PION INDUCED TRANSITIONS TO DOUBLE-ISOBARIC-ANALOG STATES AT 35 MEV ON 1F7/2-SHELL NUCLEI

被引：26

作者：

WEINFELD, Z

PIASETZKY, E

LEITCH, MJ

BAER, HW

MISHRA, CS

COMFORT, JR

TINSLEY, J

WRIGHT, DH

机构：

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

[2] ARIZONA STATE UNIV,TEMPE,AZ 85287

[3] VIRGINIA POLYTECH INST & STATE UNIV,BLACKSBURG,VA 24061

来源：

PHYSICS LETTERS B | 1990年 / 237卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(90)90456-G

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Measurements of cross sections at an incident π+ beam energy of 35 MeV in the angular range 25°-70° are reported for the double-analog-state transitions on 42,44,48Ca, 46,50Ti, and 54Fe. An overall trend towards flatter angular-distribution shapes with increasing neutron excess is observed. The data are consistent with descriptions based on shell-model correlations. © 1990.

引用

页码：33 / 36

页数：4

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