Abstract
The new proton-rich nucleus104Sn was produced in a50Cr(58Ni, 2p2n)104Sn reaction. Its half-life was measured to be 21±1s. From a newly established partial decay scheme, aQ EC value of 4,000 +650−300 keV was estimated. The resulting mass excess value for104Sn, combined with decay energies for α and proton emission, leads to mass excess values for the nuclei108Te,109I,112Xe, and113Cs. These mass values are compared to predictions of mass formulae.
Similar content being viewed by others
References
Płochocki, A., Gowdy, G.M., Kirchner, R., Klepper, O., Reisdorf, W., Roeckl, E., Tidemand-Petersson, P., Żylicz, J., Schrewe, U., Kantus, R., Dincklage, R.-D. von, Schmidt-Ott, W.D.: Nucl. Phys. A332, 29 (1979)
Tidemand-Petersson, P., Kirchner, R., Klepper, O., Kurcewicz, W., Roeckl, E., Zganjar, E.F.: Z. Phys. A — Atoms and Nuclei302, 343 (1981)
Schardt, D., Batsch, T., Kirchner, R., Klepper, O., Kurcewicz, W., Roeckl, E., Tidemand-Petersson, P.: Nucl. Phys. A368, 153 (1981)
Kurcewicz, W., Zganjar, E.F., Kirchner, R., Klepper, O., Roeckl, E., Komninos, P., Nolte, E., Schardt, D., Tidemand-Petersson, P.: Z. Phys. A — Atoms and Nuclei308, 21 (1982)
Płochocki, A., Żylicz, J., Kirchner, R., Klepper, O., Roeckl, E., Tidemand-Petersson, P., Grant, I.S., Misaelides, P.: Nucl. Phys. A388, 91 (1982)
Roeckl, E.: Proc. XXII Int. Wintermeeting, Bormio (1984) p. 17
Tidemand-Petersson, P., Kirchner, R., Klepper, O., Roeckl, E., Płochocki, A., Żylicz, J., Schardt, D.: 4th Int. Conf. on Nuclei far from Stability, Helsingør (1981) CERN 81-09, p. 205
Hoffmann, S., Agarwal, Y.K., Armbruster, P., Heßberger, F.P., Larsson, P.O., Münzenberg, G., Poppensieker, K., Reisdorf, W., Schneider, J.R.H., Schött, H.J.: Proc. 7th Int. Conf. on Atomic Masses and Fundamental Constants AMCO-7, Klepper, O. (ed.), Darmstadt-Seeheim (1984) p. 184
Bruske, C., Burkard, K.H., Hüller, W., Kirchner, R., Klepper, O., Roeckl, E.: Nucl. Instrum. Methods186, 61 (1981)
Rykaczewski, K., Grant, I.S., Kirchner, R., Klepper, O., Koslowsky, V.T., Larsson, P.O., Nolte, E., Nyman, G., Roeckl, E., Schardt, D., Spanier, L., Tidemand-Petersson, P., Zganjar, E.F., Żylicz, J.: The Gamov-Teller Transitions in the96Pd→96Rh Decay (to be published)
Huang, H., Pathak, B.P., Lee, J.K.P.: Can. J. Phys.56, 936 (1978)
Dzelepov, B.S., Zyryanova, L.N., Suslov, Yu.P.: Beta Processes. Leningrad: Nauka, 1972
Wilkinson, D.H.: Nucl. Phys. A377, 474 (1982)
Hardy, J.C. and Towner, I.S.: J. Phys. (Paris) C4, 417 (1984)
Habenicht, W., Spanier, L., Korschinek, G., Ernst, H., Nolte, E.: Proc. 7th Int. Conf. on Atomic Masses and Fundamental Constants AMCO-7, Klepper, O. (ed.), Darmstadt-Seeheim (1984) p. 244
Dewberry, R.A., Kouzes, R.T., Naumann, R.A.: Phys. Rev. C27, 27 (1983)
Wouters, J.M., Thierens, H.M., Äystö, J., Cable, M.D., Haustein, P.E., Parry, R.F., Cerny, J.: Phys. Rev. C27, 1745 (1983)
Maripuu, S. (ed.): At. Data Nucl. Data Tables17 (1976)
Hilf, E.R., v. Groote, H., Takahasi, K.: 3rd Int. Conf. on Nuclei far from Stability, Cargèse (1976) CERN 76-13, p. 142
Wapstra, A.H. and Audi, G.: 1983 Mass Tables, Nucl. Phys. A432, 1 (1985)
Kirchner, R., Marx, D., Klepper, O., Koslowsky, V.T., Kühl, T., Larsson, P.O., Roeckl, E., Rykaczewski, K., Schardt, D., Eberz, J., Huber, G., Lochmann, H., Menges, R., Ulm, G.: Intense Beams of Mass-Separated Neutron-Deficient Indium, Tin, Thallium, and Lead Isotopes. Nucl. Instrum. Methods Phys. Res. A234, 224 (1985)
Author information
Authors and Affiliations
Additional information
On leave of absence from Institute of Experimental Physics, University of Warsaw, PL-00681 Warsaw, Poland
It is a pleasure to thank C. Bruske, K.H. Burkard and W. Hüller for their help in operating the on-line mass separator and the UNILAC operating group for providing excellent58Ni beams.
Rights and permissions
About this article
Cite this article
Rathke, G.E., Rykaczewski, K., Kirchner, R. et al. Decay properties of the new proton-rich nucleus104Sn: Mass determinations beyond the proton drip line. Z Physik A 321, 599–603 (1985). https://doi.org/10.1007/BF01432436
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01432436