STUDY OF DECAY AND ABSORPTION OF THE DELTA-RESONANCE IN NUCLEI WITH A 4-PI DETECTOR

被引：61

作者：

HENNINO, T

RAMSTEIN, B

BACHELIER, D

BOHLEN, HG

BOYARD, JL

ELLEGAARD, C

GAARDE, C

GOSSET, J

JOURDAIN, JC

LARSEN, JS

LEMAIRE, MC

LHOTE, D

MORSCH, HP

OSTERLUND, M

POITOU, J

RADVANYI, P

ROYSTEPHAN, M

SAMS, T

SNEPPEN, K

VALETTE, O

ZUPRANSKI, P

机构：

[1] CENS,NATL SATURNE LAB,F-91191 GIF SUR YVETTE,FRANCE

[2] NIELS BOHR INST,DK-2100 COPENHAGEN,DENMARK

[3] CENS,SPN,DAPNIA,F-91191 GIF SUR YVETTE,FRANCE

[4] UNIV LUND,S-22362 LUND,SWEDEN

来源：

PHYSICS LETTERS B | 1992年 / 283卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)91423-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present data on the decay of the DELTA resonance excited in H-1, H-2 and C-12 by the (He-3, t) reaction at 2 GeV incident energy. In the energy transfer spectra, the same position and width of the DELTA-resonance are observed on the three targets when one pi+ and one proton are detected in coincidence with the triton. On the C-12 target, the DELTA-peak associated with the detection of two protons is shifted by 100 MeV towards lower excitation energy.

引用

页码：42 / 46

页数：5

共 19 条

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