PION ABSORPTION IN HEAVY-NUCLEI

被引：36

作者：

RANSOME, RD

MORRIS, CL

CUPPS, VR

FERGERSON, RW

MCGILL, JA

WATSON, DL

ZUMBRO, JD

RITCHIE, BG

COMFORT, JR

TINSLEY, JR

LOVEMAN, RA

DAWSON, S

GREEN, A

GUGELOT, PC

MOORE, CF

机构：

[1] UNIV CALIF LOS ALAMOS SCI LAB, LOS ALAMOS, NM 87545 USA

[2] UNIV YORK, YORK YO1 5DD, N YORKSHIRE, ENGLAND

[3] UNIV PENN, PHILADELPHIA, PA 19104 USA

[4] ARIZONA STATE UNIV, TEMPE, AZ 85287 USA

[5] UNIV COLORADO, BOULDER, CO 80309 USA

[6] UNIV VIRGINIA, CHARLOTTESVILLE, VA 22901 USA

[7] UNIV TEXAS, AUSTIN, TX 78712 USA

来源：

PHYSICAL REVIEW C | 1992年 / 45卷 / 02期

关键词：

D O I：

10.1103/PhysRevC.45.R509

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Cross sections have been measured for proton emission following pi+ absorption on Li-6, C-12, Al-27, Ni-58, Sn-118, Pb-208, and U-238 for pion kinetic energies of 50, 100, 150, and 200 MeV by using a large-solid-angle bismuth germanate detector array. An increasing fraction of transitions to states of large missing energy and with particles other than protons is observed as the energy and mass increase.

引用

页码：R509 / R513

页数：5

共 27 条

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