ELECTROMAGNETIC-EXCITATION OF THE DOUBLE GIANT-DIPOLE RESONANCE IN XE-136

被引：110

作者：

SCHMIDT, R

BLAICH, T

ELZE, TW

EMLING, H

FREIESLEBEN, H

GRIMM, K

HENNING, W

HOLZMANN, R

KELLER, JG

KLINGLER, H

KULESSA, R

KRATZ, JV

LAMBRECHT, D

LANGE, JS

LEIFELS, Y

LUBKIEWICZ, E

MOORE, EF

WAJDA, E

PROKOPOWICZ, W

SCHUTTER, C

SPIES, H

STELZER, K

STROTH, J

WALUS, W

WOLLERSHEIM, HJ

ZINSER, M

ZUDE, E

机构：

[1] JAGIELLONIAN UNIV,INST PHYS,PL-30059 KRAKOW,POLAND

[2] GESELL SCHWERIONENFORSCH MBH,W-6100 DARMSTADT,GERMANY

[3] UNIV MAINZ,INST KERNCHEM,W-6500 MAINZ,GERMANY

[4] UNIV MAINZ,INST PHYS,W-6500 MAINZ,GERMANY

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.70.1767

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The nuclear response of a medium-mass nucleus (Xe-136) to electromagnetic excitation in a near-relativistic heavy-ion collision was investigated in the reaction Xe-136(0.7A GeV) + Pb. From an exclusive measurement of the neutron decay of the excited Xe-136 projectiles, strong excitations of giant resonances and, in particular, of the double isovector giant dipole resonance were identified. A resonance energy of 28.3 +/- 0.7 MeV, a width of 6.3 +/- 1.6 MeV, and a total cross section of 215 +/- 50 mb were found for the double giant dipole resonance.

引用

页码：1767 / 1770

页数：4

共 17 条

[1]

AUMANN T, IN PRESS PHYS REV C

[2] SYSTEMATICS OF THE DOUBLE GIANT-DIPOLE RESONANCES IN NUCLEI [J].

BARTOUV, J ;

MORDECHAI, S .

PHYSICAL REVIEW C, 1992, 45 (01) :197-204

[3]

Berman B. L., 1975, ATOMIC DATA NUCLEAR, V15, P319

[4] EXCITATION OF GIANT MULTIPOLE RESONANCES THROUGH INELASTIC-SCATTERING [J].

BERTRAND, FE .

ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE, 1976, 26 :457-509

[5] ELECTROMAGNETIC PROCESSES IN RELATIVISTIC HEAVY-ION COLLISIONS [J].

BERTULANI, CA ;

BAUR, G .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1988, 163 (5-6) :299-408

[6]

BERTULANI CA, 1988, NUCL PHYS A, V482, pC313

[7] OBSERVATION OF VERY LARGE ELECTROMAGNETIC DISSOCIATION CROSS-SECTIONS [J].

HILL, JC ;

WOHN, FK ;

SCHWELLENBACH, DD ;

SMITH, AR .

PHYSICS LETTERS B, 1991, 273 (04) :371-374

[8] TRENDS OF TOTAL REACTION CROSS-SECTIONS FOR HEAVY-ION COLLISIONS IN THE INTERMEDIATE ENERGY-RANGE [J].

KOX, S ;

GAMP, A ;

PERRIN, C ;

ARVIEUX, J ;

BERTHOLET, R ;

BRUANDET, JF ;

BUENERD, M ;

CHERKAOUI, R ;

COLE, AJ ;

ELMASRI, Y ;

LONGEQUEUE, N ;

MENET, J ;

MERCHEZ, F ;

VIANO, JB .

PHYSICAL REVIEW C, 1987, 35 (05) :1678-1691

[9] MULTIPLE ELECTROMAGNETIC EXCITATIONS OF RELATIVISTIC PROJECTILES [J].

LLOPE, WJ ;

BRAUNMUNZINGER, P .

PHYSICAL REVIEW C, 1992, 45 (02) :799-810

[10]

LLOPE WJ, 1990, PHYS REV C, V41, P2649

← 1 2 →