PION DOUBLE-CHARGE-EXCHANGE CROSS-SECTION MEASUREMENTS

被引：9

作者：

COOK, CJ

NORDBERG, ME

BURMAN, RL

机构：

[1] Department of Physics and Astronomy, University of Rochester, Rochester

[2] Physics Department, Tusculum College, Greeneville, TN

[3] Laboratory of Nuclear Studies, Cornell University, Ithaca, NY

来源：

PHYSICAL REVIEW | 1968年 / 174卷 / 04期

关键词：

D O I：

10.1103/PhysRev.174.1374

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The differential cross section for the pion double-charge-exchange reaction V51(+, -), at an incident energy of 31 MeV and a production angle of 29°, has been measured to be 0.52-0.19+0.71 b/sr. The apparatus was sensitive to a pion-energy difference of 7 to 19 MeV, which covers the predicted isobaric analog state of TZ=2. A similar measurement for Li7(+, -) gave a differential cross section of 0.165-0.060+0.225 b/sr. Particle trajectories were photographed in thin-foil spark chambers. The charge and momenta of outgoing particles were determined with a magnet, and their range was determined in a thick-plate spark chamber. © 1968 The American Physical Society.

引用

页码：1374 / &

共 23 条

[1] EXCITATION OF DELTA TZ=2 ANALOG STATES BY DOUBLE CHARGE EXCHANGE SCATTERING OF PIONS
BARSHAY, S
BROWN, GE
[J]. PHYSICS LETTERS, 1965, 16 (02): : 165 - &
[2] BATUSOV YA, 1966, SOV J NUCL PHYS+, V3, P223
[3] BATUSOV YA, 1965, SOV J NUCL PHYS+, V1, P271
[4] BATUSOV YA, 1964, SOV PHYS JETP-USSR, V19, P557
[5] BATUSOV YA, 1967, SOV J NUCL PHYS+, V5, P249
[6] BATUSOV YA, 1965, YAD FIZ, V1, P383
[7] BATUSOV YA, 1964, ZH EKSP TEOR FIZ, V46, P817
[8] BATUSOV YA, 1966, YAD FIZ, V3, P309
[9] BATUSOV YA, 1967, YAD FIZ, V5, P354
[10] COOK CJ, 1967, B AM PHYS SOC, V12, P104

← 1 2 3 →