Measurement of the photon structure functionF 2 γ (x, Q2) in the region 0.2

Aihara, H.; Alston-Garnjost, M.; Avery, R. E.; Barbaro-Galtieri, A.; Barker, A. R.; Barnes, A. V.; Barnett, B. A.; Bauer, D. A.; Bengtsson, H. -U.; Bintinger, D. L.; Bobbink, G. J.; Bolognese, T. S.; Bross, A. D.; Buchanan, C. D.; Buijs, A.; Caldwell, D. O.; Clark, A. R.; Cowan, G. D.; Crane, D. A.; Dahl, O. I.; Derby, K. A.; Eastman, J. J.; Eberhard, P. H.; Edberg, T. K.; Eisner, A. M.; Enomoto, R.; Erné, F. C.; Fujii, T.; Gary, J. W.; Gorn, W.; Hauptman, J. M.; Hofmann, W.; Huth, J. E.; Hylen, J.; Kamae, T.; Kaye, H. S.; Kees, K. H.; Kenney, R. W.; Kerth, L. T.; Ko, W.; Koda, R. I.; Kofler, R. R.; Kwong, K. K.; Lander, R. L.; Langeveld, W. G. J.; Layter, J. G.; Linde, F. L.; Lindsey, C. S.; Loken, S. C.; Lu, A.; Lu, X -Q.; Lynch, G. R.; Madaras, R. J.; Maeshima, K.; Magnuson, B. D.; Marx, J. N.; Masek, G. E.; Mathis, L. G.; Matthews, J. A. J.; Maxfield, S. J.; Melnikoff, S. O.; Miller, E. S.; Moses, W.; McNeil, R. R.; Nemethy, P.; Nygren, D. R.; Oddone, P. J.; Paar, H. P.; Park, D. A.; Park, S. K.; Pellett, D. E.; Pripstein, M.; Ronan, M. T.; Ross, R. R.; Rouse, F. R.; Schwitkis, K. A.; Sens, J. C.; Shapiro, G.; Shapiro, M. D.; Shen, B. C.; Slater, W. E.; Smith, J. R.; Steinman, J. S.; Stevenson, M. L.; Stork, D. H.; Strauss, M. G.; Sullivan, M. K.; Takahashi, T.; Thompson, J. R.; Toge, N.; Toutounchi, S.; van Tyen, R.; van Uitert, B.; VanDalen, G. J.; van Daalen Wetters, R. F.; Vernon, W.; Wagner, W.; Wang, E. M.; Wang, Y. X.; Wayne, M. R.; Wenzel, W. A.; White, J. T.; Williams, M. C. S.; Wolf, Z. R.; Yamamoto, H.; Yellin, S. J.; Zeitlin, C.; Zhang, W -M.

doi:10.1007/BF01561108

Measurement of the photon structure functionF ^γ₂ (x, Q²) in the region 0.2<Q ²<7 GeV²

Published: March 1987

Volume 34, pages 1–13, (1987)
Cite this article

Zeitschrift für Physik C Particles and Fields

TPC/Two-Gamma Collaboration,
H. Aihara^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
M. Alston-Garnjost^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
R. E. Avery^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
A. Barbaro-Galtieri^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
A. R. Barker^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
A. V. Barnes^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
B. A. Barnett^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
D. A. Bauer^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
H. -U. Bengtsson^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
D. L. Bintinger^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
G. J. Bobbink^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
T. S. Bolognese^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
A. D. Bross^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
C. D. Buchanan^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
A. Buijs^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
D. O. Caldwell^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
A. R. Clark^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
G. D. Cowan^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
D. A. Crane^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
O. I. Dahl^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
K. A. Derby^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. J. Eastman^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
P. H. Eberhard^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
T. K. Edberg^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
A. M. Eisner^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
R. Enomoto^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
F. C. Erné^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
T. Fujii^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. W. Gary^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
W. Gorn^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. M. Hauptman^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
W. Hofmann^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. E. Huth^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. Hylen^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
T. Kamae^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
H. S. Kaye^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
K. H. Kees^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
R. W. Kenney^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
L. T. Kerth^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
W. Ko^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
R. I. Koda^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
R. R. Kofler^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
K. K. Kwong^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
R. L. Lander^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
W. G. J. Langeveld^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. G. Layter^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
F. L. Linde^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
C. S. Lindsey^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
S. C. Loken^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
A. Lu^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
X -Q. Lu^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
G. R. Lynch^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
R. J. Madaras^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
K. Maeshima^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
B. D. Magnuson^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. N. Marx^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
G. E. Masek^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
L. G. Mathis^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. A. J. Matthews^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
S. J. Maxfield^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
S. O. Melnikoff^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
E. S. Miller^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
W. Moses^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
R. R. McNeil^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
P. Nemethy^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
D. R. Nygren^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
P. J. Oddone^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
H. P. Paar^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
D. A. Park^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
S. K. Park^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
D. E. Pellett^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
M. Pripstein^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
M. T. Ronan^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
R. R. Ross^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
F. R. Rouse^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
K. A. Schwitkis^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. C. Sens^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
G. Shapiro^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
M. D. Shapiro^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
B. C. Shen^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
W. E. Slater^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. R. Smith^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. S. Steinman^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
M. L. Stevenson^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
D. H. Stork^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
M. G. Strauss^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
M. K. Sullivan^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
T. Takahashi^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. R. Thompson^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
N. Toge^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
S. Toutounchi^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
R. van Tyen^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
B. van Uitert^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
G. J. VanDalen^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
R. F. van Daalen Wetters^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
W. Vernon^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
W. Wagner^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
E. M. Wang^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
Y. X. Wang^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
M. R. Wayne^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
W. A. Wenzel^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
J. T. White^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
M. C. S. Williams^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
Z. R. Wolf^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
H. Yamamoto^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
S. J. Yellin^{1,2,3,4,5,6,7,8,9,10,11,12,13,14},
C. Zeitlin^{1,2,3,4,5,6,7,8,9,10,11,12,13,14} &
…
W -M. Zhang^{1,2,3,4,5,6,7,8,9,10,11,12,13,14}

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Abstract

We present a measurement of the photon structure functionF ^γ₂ in the reactionee→eeX forQ ² in the range 0.2<Q ²<7 GeV², using 9,200 multihadron events obtained with the TPC/Two-Gamma detector at PEP. The data have been corrected for detector effects using a regularized unfolding procedure and are presented as a function ofx andQ ². The structure function shows scaling in the region 0.3<Q ²<1.6 GeV²,x<0.3 and rises for higherQ ². AtQ ²=5.1 GeV² the results are compared with QCD and, within the scheme of Antoniadis and Grunberg, rather conservative bounds for the QCD scale parameter of 133±50<$\Lambda _{\overline {{\rm M}S} } $<268±98 MeV are obtained. A study of the final state structure shows that the rise ofF ^γ₂ is consistent with being entirely due to the pointlike component of the photon.

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References

E. Witten: Nucl. Phys.B120, 189 (1977); W.A. Bardeen, A.J. Buras: Phys. Rev.D 20, 166 (1979); D.W. Duke, J.F. Owens: Phys. Rev.D 22, 2280 (1980)
Google Scholar
M. Glück, E. Reya: Phys. Rev.D 28, 2743 (1983); M. Drees, M. Glück, K. Grassi, E. Reya: Z. Phys. C—Particles and Fielss27, 587 (1985)
Google Scholar
J. Field, F. Kapusta, L. Poggioli: DESY Report 86/046 (1946)
I. Antoniadis, G. Grunberg: Nucl. Phys.B213, 445 (1983); I. Antoniadis, L. Marleau: Phys. Lett.161 B, 163 (1985)
Google Scholar
A.J. Buras, K.J.F. Gaemers: Nucl. Phys.B 132, 249 (1978)
Google Scholar
PLUTO Collab. Ch. Berger et al.: Phys. Lett.142B, 111 (1984); JADE Collab. W. Bartel et al.: Z. Phys.C24, 231 (1984); TASSO Collab. M. Althoff, et al.: DESY Report 86-026 (1986)
Google Scholar
C. Peterson, T.F. Walsh, P. Zerwas: Nucl. Phys.B174, 424 (1980)
Google Scholar
C.B. Newmann et al.: Phys. Lett.42, 951 (1979)
Google Scholar
W. Wagner: RWTH Aachen Report, PITHA 83/03, pp. 70–73 (1983)
V.L. Chernyak, A.R. Zhitnitsky, I.R. Zhitnitsky: Nucl. Phys.B 204, 477 (1982)
Google Scholar
T.F. Walsh: Phys. Lett.B36, 121 (1971); J. Brodsky, T. Kinoshita, H. Terazawa: Phys. Rev.D4, 1532 (1971)
Google Scholar
V.M. Budnev, I.F. Ginzburg, G.V. Meledin, V.G. Serbo: Phys. Rep.15c, (1975)
H. Aihara et al.: I.E.E.E. Trans. Nucl. Sci.NS30, 63, 67, 76, 117, 153, 162 (1983); M. Cain et al., Phys. Lett.:147B, 232 (1984)
Google Scholar
V. Blobel: DESY Report 84-118 (1984)
PLUTO Collab. Ref. 6; A. Deuter: Measurement of the photon structure functionF ²_γ in theQ ² range from 15 GeV² to 16 GeV² Ph.D. Thesis, (In German), RWTH Aachen Report, PITHA 84/17 (1984)
A. Bäcker: VIth International Workshop on Photon-Photon Collisions. Lake Tahoe, (1984) ed. R.L. Lander: Singapore: World Scientific
Google Scholar
R.R. McNeil: Measurement of the photon structure functionF ²_γ (x, Q ²) in the range 0.2<Q ²<7 GeV². (Unpublished), Ph.D. Thesis, UC Davis Report, (1986)
J.R. Smith: VIth International Workshop on Photon-Photon Collisions. Lake Tahoe, (1984) ed. R.L. Lander Singapore World Scientific
Google Scholar
B. Andersson et al.: Phys. Rep.97C, 31 (1983); T. Sjøstrand: Comput. Phys. Commun.27, 243 (1982);28, 229 (1983)
Google Scholar
H. Aihara et al.: Z. Phys. C—Particles and Fields28, 31 (1985)
Google Scholar
J.D. Bjorken, S.J. Brodsky: Phys. Rev.D1, 1416 (1970); G. Hansen et al.: Phys. Rev. Lett.35, 1609 (1975)
Google Scholar
J.A.M. Vermaseren: CERN Theory Report 2878 (1980)
Ch. Berger, J.H. Field: Nucl. Phys.B187, 585 (1981)
Google Scholar
W. Wagner: Vth International Workshop on Photon-Photon Collisions Aachen, (1983), ed. Ch. Berger. Lecture Notes in Physics, Vol. 191. Berlin, Heidelberg, New York: Springer 1983
Google Scholar
G. Knies: VIth International Workshop on Photon-Photon Collisions. Lake Tahoe, (1984) ed. R.L. Lander: Singapore: World Scientific
Google Scholar
J. Badier et al.: Z. Phys. C—Particles and Fields18, 281 (1983)
Google Scholar
P. Aurenche et al.: Z. Phys. C—Particles and Fields29, 423 (1985)
Google Scholar
W.J. Stirling: Vth International Workshop on Photon-Photon Collisions, Aachen, (1983), ed. Ch. Berger. Lecture Notes in Physics, Vol. 191. Berlin, Heidelberg, New York: Springer 1983
Google Scholar
Our determination of the regular termF ^R₂ in (2) was based on a three-flavor QCD calculation of A.J. Buras and D.W. Duke (private communication). The moments of the Δ-term were taken from Ref. 4 and inverted, using the method of F. J. Yndurain: Phys. Lett.74B, 68 (1978). A full description is given in [17]
Google Scholar

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Authors and Affiliations

Lawrence Berkeley, 94720, CA, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
University of California, 95616, Davis, CA, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
Institute for Research at Particle Accelerators, University of California, 94305, Stanford, CA, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
University of California, 90024, Los Angeles, CA, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
University of California, 92521, Riverside, CA, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
University of California, 92093, San Diego, CA, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
University of California, 93106, Santa Barbara, CA, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
Carnegie-Mellon University, 15213, Pittsburgh, PA, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
Ames Laboratory, Iowa State University, 50011, Ames, IA, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
Johns Hopkins University, 21218, Baltimore, MD, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
University of Massachusetts, 01003, Amherst, MA, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
New York University, 10003, New York, NY, USA
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
National Institute for Nuclear and High Energy Physics, NL-1098 SJ, Amsterdam, The Netherlands
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang
University of Tokyo, Tokyo, Japan
H. Aihara, M. Alston-Garnjost, R. E. Avery, A. Barbaro-Galtieri, A. R. Barker, A. V. Barnes, B. A. Barnett, D. A. Bauer, H. -U. Bengtsson, D. L. Bintinger, G. J. Bobbink, T. S. Bolognese, A. D. Bross, C. D. Buchanan, A. Buijs, D. O. Caldwell, A. R. Clark, G. D. Cowan, D. A. Crane, O. I. Dahl, K. A. Derby, J. J. Eastman, P. H. Eberhard, T. K. Edberg, A. M. Eisner, R. Enomoto, F. C. Erné, T. Fujii, J. W. Gary, W. Gorn, J. M. Hauptman, W. Hofmann, J. E. Huth, J. Hylen, T. Kamae, H. S. Kaye, K. H. Kees, R. W. Kenney, L. T. Kerth, W. Ko, R. I. Koda, R. R. Kofler, K. K. Kwong, R. L. Lander, W. G. J. Langeveld, J. G. Layter, F. L. Linde, C. S. Lindsey, S. C. Loken, A. Lu, X -Q. Lu, G. R. Lynch, R. J. Madaras, K. Maeshima, B. D. Magnuson, J. N. Marx, G. E. Masek, L. G. Mathis, J. A. J. Matthews, S. J. Maxfield, S. O. Melnikoff, E. S. Miller, W. Moses, R. R. McNeil, P. Nemethy, D. R. Nygren, P. J. Oddone, H. P. Paar, D. A. Park, S. K. Park, D. E. Pellett, M. Pripstein, M. T. Ronan, R. R. Ross, F. R. Rouse, K. A. Schwitkis, J. C. Sens, G. Shapiro, M. D. Shapiro, B. C. Shen, W. E. Slater, J. R. Smith, J. S. Steinman, M. L. Stevenson, D. H. Stork, M. G. Strauss, M. K. Sullivan, T. Takahashi, J. R. Thompson, N. Toge, S. Toutounchi, R. van Tyen, B. van Uitert, G. J. VanDalen, R. F. van Daalen Wetters, W. Vernon, W. Wagner, E. M. Wang, Y. X. Wang, M. R. Wayne, W. A. Wenzel, J. T. White, M. C. S. Williams, Z. R. Wolf, H. Yamamoto, S. J. Yellin, C. Zeitlin & W -M. Zhang

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H. Aihara
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M. Alston-Garnjost
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R. E. Avery
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A. Barbaro-Galtieri
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A. R. Barker
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A. V. Barnes
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B. A. Barnett
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D. A. Bauer
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H. -U. Bengtsson
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D. L. Bintinger
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G. J. Bobbink
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T. S. Bolognese
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A. D. Bross
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C. D. Buchanan
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A. Buijs
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D. O. Caldwell
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A. R. Clark
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G. D. Cowan
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D. A. Crane
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O. I. Dahl
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K. A. Derby
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J. J. Eastman
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P. H. Eberhard
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T. K. Edberg
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A. M. Eisner
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R. Enomoto
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F. C. Erné
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T. Fujii
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J. W. Gary
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W. Gorn
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W. Hofmann
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J. Hylen
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T. Kamae
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H. S. Kaye
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K. H. Kees
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R. W. Kenney
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L. T. Kerth
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W. Ko
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R. I. Koda
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R. R. Kofler
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K. K. Kwong
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R. L. Lander
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W. G. J. Langeveld
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J. G. Layter
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F. L. Linde
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C. S. Lindsey
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S. C. Loken
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A. Lu
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X -Q. Lu
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G. R. Lynch
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R. J. Madaras
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K. Maeshima
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B. D. Magnuson
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J. N. Marx
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G. E. Masek
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L. G. Mathis
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J. A. J. Matthews
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S. O. Melnikoff
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E. S. Miller
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W. Moses
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R. R. McNeil
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P. Nemethy
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D. R. Nygren
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P. J. Oddone
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H. P. Paar
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D. A. Park
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S. K. Park
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D. E. Pellett
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M. Pripstein
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M. T. Ronan
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R. R. Ross
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F. R. Rouse
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K. A. Schwitkis
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J. C. Sens
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G. Shapiro
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M. D. Shapiro
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B. C. Shen
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W. E. Slater
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J. R. Smith
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M. L. Stevenson
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M. G. Strauss
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T. Takahashi
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N. Toge
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R. F. van Daalen Wetters
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W. Vernon
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W. Wagner
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M. C. S. Williams
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H. Yamamoto
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C. Zeitlin
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W -M. Zhang
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TPC/Two-Gamma Collaboration

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TPC/Two-Gamma Collaboration., Aihara, H., Alston-Garnjost, M. et al. Measurement of the photon structure functionF ^γ₂ (x, Q²) in the region 0.2<Q ²<7 GeV² . Z. Phys. C - Particles and Fields 34, 1–13 (1987). https://doi.org/10.1007/BF01561108

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Received: 10 October 1986
Issue Date: March 1987
DOI: https://doi.org/10.1007/BF01561108

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Measurement of the photon structure functionF ^γ₂ (x, Q²) in the region 0.2<Q ²<7 GeV²

Abstract

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Precision direct photon spectra at high energy and comparison to the 8 TeV ATLAS data

Scaling properties of direct photon yields in heavy ion collisions

Photon asymmetry measurements of $\overrightarrow{\gamma}p \rightarrow \pi^{0} p$ for $E_{\gamma}=$ 320-650 MeV

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TPC/Two-Gamma Collaboration

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Measurement of the photon structure functionF γ2 (x, Q2) in the region 0.2<Q 2<7 GeV2

Abstract

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Precision direct photon spectra at high energy and comparison to the 8 TeV ATLAS data

Scaling properties of direct photon yields in heavy ion collisions

Photon asymmetry measurements of $\overrightarrow{\gamma}p \rightarrow \pi^{0} p$ for $E_{\gamma}=$ 320-650 MeV

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Authors and Affiliations

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TPC/Two-Gamma Collaboration

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Measurement of the photon structure functionF ^γ₂ (x, Q²) in the region 0.2<Q ²<7 GeV²