NEW ASPECT OF INTERMEDIATE ENERGY HEAVY-ION REACTIONS - LARGE SPIN POLARIZATION OF FRAGMENTS

被引：136

作者：

ASAHI, K

ISHIHARA, M

INABE, N

ICHIHARA, T

KUBO, T

ADACHI, M

TAKANASHI, H

KOUGUCHI, M

FUKUDA, M

MIKOLAS, D

MORRISSEY, DJ

BEAUMEL, D

SHIMODA, T

MIYATAKE, H

TAKAHASHI, N

机构：

[1] INST PHYS & CHEM RES,WAKO,SAITAMA 351,JAPAN

[2] MICHIGAN STATE UNIV,NATL SUPERCONDUCTING CYCLOTRON LAB,E LANSING,MI 48824

[3] INST PHYS NUCL,F-91406 ORSAY,FRANCE

[4] OSAKA UNIV,COLL GEN EDUC,TOYONAKA,OSAKA 560,JAPAN

[5] UNIV TOKYO,DEPT PHYS,BUNKYO KU,TOKYO 113,JAPAN

来源：

PHYSICS LETTERS B | 1990年 / 251卷 / 04期

关键词：

D O I：

10.1016/0370-2693(90)90784-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The spin polarization, P, of B-12 ejectiles has been measured for projectile fragmentation reactions induced by a 40.6 MeV/u N-14 beam. Large values of P were observed, showing a characteristic dependence on the outgoing momentum including a sign change occurring at a momentum corresponding to the beam velocity. This behavior corresponds well with simple kinematical arguments based on projectile fragmentation models.

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收藏

页码：488 / 492

页数：5

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