Spin form factors of A = 3 nuclei and excitation of the nuclear pion modes through the (3He, t) reaction

doi:10.1016/0375-9474(92)90542-R

Nuclear Physics A

Volume 544, Issues 3–4, 27 July 1992, Pages 811-820

https://doi.org/10.1016/0375-9474(92)90542-R Get rights and content

Abstract

Matrix elements of the spin-isospin operators have been computed between Faddeev wavefunctions of the A = 3 nuclei, incorporating the ϱ- and π-mesons exchange contributions. The corresponding form factors at the ³He-t vertices are evaluated and used as input in a free-parameter calculation of the cross sections for the reaction p(³He, t)Δ⁺⁺. The results agree with experimental data, giving more support to the sensitivity of (³He, t) reactions to the nuclear pionic mode.

References (12)

J. Delorme et al.J. Delorme et al.
Phys. Lett.
(1991)
S.L. Adler
Ann. of Phys.
(1968)
A. Laverne et al.
Nucl. Phys.
(1973)
R.V. Reid
Ann. of Phys.
(1968)
J.F. Mathiot
Phys. Reports
(1989)
P.C. Dunn
Phys. Rev.
(1983)
F.P. Juster
Phys. Rev. Lett.
(1985)
C.R. Ottermann
Nucl. Phys.
(1985)

There are more references available in the full text version of this article.

Cited by (4)

Coherent pion production induced by protons and light ions
1995, Nuclear Physics, Section A
We study coherent pion production by means of the (p,n) and (He,t) reactions on different nuclei and at different energies of the projectile. Energy and angular distributions are calculated. The angular distributions are rather narrow along the direction of the momentum transfer, particularly in heavy nuclei. The reaction is sensitive to the longitudinal part of the elementary NN→NΔ interaction. It also provides a new tool to obtain information on the pion-nuclear interaction, complementary to that offered by reactions with real pions.
Inclusive <sup>2</sup>H(<sup>3</sup>He,t) reaction at 2 GeV
1999, European Physical Journal A
Δ excitations in nuclei and their decay properties
1994, Physical Review C
Nuclear response in delta-isobar region in the (3He,t) reaction
1993, Physical Review C

View full text

Spin form factors of A = 3 nuclei and excitation of the nuclear pion modes through the (3He, t) reaction

Abstract

Phys. Lett.

Ann. of Phys.

Nucl. Phys.

Ann. of Phys.

Phys. Reports

Phys. Rev.

Phys. Rev. Lett.

Nucl. Phys.

Spin form factors of A = 3 nuclei and excitation of the nuclear pion modes through the (³He, t) reaction