MULTIPOLE DECOMPOSITION OF THE O-16(P,N)F-16 AND O-18(P,N)F-18 REACTIONS AT 494 MEV

被引：16

作者：

MERCER, DJ

RAPAPORT, J

WHITTEN, CA

ADAMS, D

BYRD, R

CHEN, XY

FAZELY, A

GAUSSIRAN, T

GULMEZ, E

GOODMAN, C

HUANG, DW

IGO, G

LING, A

MARCHLENSKI, D

PROUT, D

RYBARCYK, L

SUGARBAKER, E

TADDEUCCI, TN

机构：

[1] OHIO UNIV, ATHENS, OH 45701 USA

[2] UNIV CALIF LOS ANGELES, LOS ANGELES, CA 90024 USA

[3] RICE UNIV, HOUSTON, TX 77251 USA

[4] LOS ALAMOS NATL LAB, LOS ALAMOS, NM 87544 USA

[5] LOUISIANA STATE UNIV, BATON ROUGE, LA 70803 USA

[6] INDIANA UNIV, CYCLOTRON FACIL, BLOOMINGTON, IN 47405 USA

[7] OHIO STATE UNIV, COLUMBUS, OH 43210 USA

来源：

PHYSICAL REVIEW C | 1994年 / 49卷 / 06期

关键词：

D O I：

10.1103/PhysRevC.49.3104

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：

Measurements of the differential cross section for the O-18(p,n)F-16 and O-18(p,n)F-18 reactions are made at theta(lab) = 0-degrees, 1-degrees, 2-degrees, 3-degrees, 4-degrees, 6-degrees, and 8-degrees with a bombardment energy of 494 MeV. Multipole decomposition methods based on the measured angular distributions are used to extract DELTAL = 0, DELTAL = 1, and DELTAL = 2 contributions to the cross sections. The summed Gamow-Teller strength B(GT) is computed for the excitation energy region 0-30 MeV in F-16, and 0-12.5 MeV in F-18. Difficulties with the decomposition methods are discussed.

引用

页码：3104 / 3106

页数：3

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