-
Abstract:
Based on the two nucleon pion absorption mechanism, the reaction (π+d) is studied. The formula of the differential cross section for (π+d) reaction is obtained for S-wave πN interaction. A calculation is also performed for 12C(π+d)10C(0+,2+) at the incident energy of 49.3MeV by using the plane wave approximation. The results indicate that the effect of the D-wave component in the deutron wave function is quite important. The antisymmetric space structure of the neutron pair participated in the process is as the important as symmetric one.
-
-
References
[1]
|
姜焕清, 李扬国, 高能物理与核物理, 6(82), 721,[2] 李扬国, 姜焕清, 高能物理与核物理, 3(79)595.[3] O. V. Maxwell, W. Weise and M. Brack, Nucl. Phys., A348 (1980), 388[4] J. E: Amann et al., Phys. Rev. Lett., 40(1978), 758.[5] E. Oset et al., Phys. Reports, 83(1982), 281.[6] Iam J. Mcgee, Phys. Rev., 181 (1966 ), 772.
|
-
[1] |
Hao Yang
, Zhi-Qing Zhang
, You-Ya Yang
, Peng Li
. $ D^*_{(s)}\to P $ form factors and their applications to semi-leptonic and non-leptonic weak decays. Chinese Physics C,
2025, 49(12): 123104.
doi: 10.1088/1674-1137/adfb5d
|
[2] |
LIU Chang-Long
, LU Yi-Ying
, YIN LI
. Effects of Additional Vacancy-Like Defects Produced by Ion Impealations on Boron Thermal Diffusion in Silicon. Chinese Physics C,
2005, 29(11): 1107-1111. |
[3] |
SHEN Shui-Fa
, YU Xiao-Han
. Decay of 83Sr and Discussion of Its Daughter's Band Structures. Chinese Physics C,
2004, 28(S1): 78-80. |
[4] |
Guo Hua
. In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C,
1999, 23(5): 459-468. |
[5] |
BES Collaboration
. Experimental Study of Resonance f2(1270) in the J/ψ Hadronic Decay. Chinese Physics C,
1993, 17(2): 97-106. |
[6] |
Sa Ben-hao
, Zhang Xi-zhen
, Li Zhu-xia
, Shi Yi-jin
. A PRIMARY RESEARCH OF THE PHONON RENORMALIZATION OF NUCLEAR FIELD THEORY. Chinese Physics C,
1980, 4(3): 398-400. |
-
Access
-
-