Longitudinal momentum distributions of 16,18C fragments after one-neutron removal from 17,19C

被引：121

作者：

Baumann, T ^{[1
]}

Borge, MJG

Geissel, H

Lenske, H

Markenroth, K

Schwab, W

Smedberg, MH

Aumann, T

Axelsson, L

Bergmann, U

Cortina-Gil, D

Fraile, L

Hellstrom, M

Ivanov, M

Iwasa, N

Janik, R

Jonson, B

Munzenberg, G

Nickel, F

Nilsson, T

Ozawa, A

Richter, A

Riisager, K

Scheidenberger, C

Schrieder, G

Simon, H

Sitar, B

Strmen, P

Summerer, K

Suzuki, T

Winkler, M

Wollnik, H

Zhukov, MV

机构：

[1] Gesell Schwerionenforsch mbH, D-64291 Darmstadt, Germany

[2] Inst Theoret Phys 1, D-35392 Giessen, Germany

[3] Chalmers Tekn Hgsk, Fys Inst, S-41296 Gothenburg, Sweden

[4] Aarhus Univ, Inst Fys & Astron, DK-8000 Aarhus C, Denmark

[5] CSIC, Inst Estructura Mat, E-28006 Madrid, Spain

[6] Comenius Univ, Bratislava 84215, Slovakia

[7] CERN, Div EP, CH-1211 Geneva 23, Switzerland

[8] RIKEN, Wako, Saitama 35101, Japan

[9] Tech Univ Darmstadt, Inst Kernphys, D-64289 Darmstadt, Germany

[10] Univ Giessen, Inst Phys 2, D-35392 Giessen, Germany

来源：

PHYSICS LETTERS B | 1998年 / 439卷 / 3-4期

关键词：

unstable nuclei; breakup reactions; momentum distributions; nuclear structure;

D O I：

10.1016/S0370-2693(98)01097-1

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The fragment separator FRS at GSI was used as an energy-loss spectrometer to measure the longitudinal momentum distributions of C-16,C-18 fragments after one-neutron removal reactions in C-17,C-19 impinging on a carbon target at about 910 MeV/u. The distributions in the projectile frames are characterized by a FWHM of 141 +/- 6 MeV/c for C-16 and 69 +/- 3 MeV/c for C-18. Th, results are compared with experimental data obtained at lower energies and discussed within existing theoretical models. (C) 1998 Elsevier Science B.V. AU rights reserved.

引用

页码：256 / 261

页数：6

共 29 条

[1] EXCLUSIVE AND RESTRICTED-INCLUSIVE REACTIONS INVOLVING THE BE-11 ONE-NEUTRON HALO [J].

ANNE, R ;

BIMBOT, R ;

DOGNY, S ;

EMLING, H ;

GUILLEMAUDMUELLER, D ;

HANSEN, PG ;

HORNSHOJ, P ;

HUMBERT, F ;

JONSON, B ;

KEIM, M ;

LEWITOWICZ, M ;

MOLLER, P ;

MUELLER, AC ;

NEUGART, R ;

NILSSON, T ;

NYMAN, G ;

POUGHEON, F ;

RIISAGER, K ;

SAINTLAURENT, MG ;

SCHRIEDER, G ;

SORLIN, O ;

TENGBLAD, O ;

ROLANDER, KW .

NUCLEAR PHYSICS A, 1994, 575 (01) :125-154

[2] DISSOCIATION REACTIONS OF THE BE-11 ONE-NEUTRON HALO - THE INTERPLAY BETWEEN STRUCTURE AND REACTION-MECHANISM [J].

ANNE, R ;

ARNELL, SE ;

BIMBOT, R ;

DOGNY, S ;

EMLING, H ;

ESBENSEN, H ;

GUILLEMAUDMUELLER, D ;

HANSEN, PG ;

HORNSHOJ, P ;

HUMBERT, F ;

JONSON, B ;

KEIM, M ;

LEWITOWICZ, M ;

MOLLER, P ;

MUELLER, AC ;

NEUGART, R ;

NILSSON, T ;

NYMAN, G ;

POUGHEON, F ;

RIISAGER, K ;

SAINTLAURENT, MG ;

SCHRIEDER, G ;

SORLIN, O ;

TENGBLAD, O ;

ROLANDER, KW ;

WOLSKI, D .

PHYSICS LETTERS B, 1993, 304 (1-2) :55-59

[3] The NUBASE evaluation of nuclear and decay properties [J].

Audi, G ;

Bersillon, O ;

Blachot, J ;

Wapstra, AH .

NUCLEAR PHYSICS A, 1997, 624 (01) :1-124

[4]

Baumann Thomas, 1997, Abhandlungen des Naturwissenschaftlichen Vereins Wuerzburg, V37-38, P3

[5] ONE-NEUTRON HALO OF C-19 [J].

BAZIN, D ;

BROWN, BA ;

BROWN, J ;

FAUERBACH, M ;

HELLSTROM, M ;

HIRZEBRUCH, SE ;

KELLEY, JH ;

KRYGER, RA ;

MORRISSEY, DJ ;

PFAFF, R ;

POWELL, CF ;

SHERRILL, BM ;

THOENNESSEN, M .

PHYSICAL REVIEW LETTERS, 1995, 74 (18) :3569-3572

[6] QUASI-ELASTIC NUCLEON-TRANSFER AND SINGLE CHARGE-EXCHANGE IN TI-48+CA-42 COLLISIONS [J].

BRENDEL, C ;

VONNEUMANNCOSEL, P ;

RICHTER, A ;

SCHRIEDER, G ;

LENSKE, H ;

WOLTER, HH ;

CARTER, J ;

SCHULL, D .

NUCLEAR PHYSICS A, 1988, 477 (01) :162-188

[7] SINGLE-PARTICLE STRENGTH DISTRIBUTIONS IN CA-41 [J].

ECKLE, FJ ;

LENSKE, H ;

ECKLE, G ;

GRAW, G ;

HERTENBERGER, R ;

KADER, H ;

MERZ, F ;

NANN, H ;

SCHIEMENZ, P ;

WOLTER, HH .

PHYSICAL REVIEW C, 1989, 39 (04) :1662-1664

[8] INVESTIGATION OF SINGLE-PARTICLE STRENGTH DISTRIBUTIONS IN A HIGH-RESOLUTION CA-40(-]D, P) STUDY AT ED = 20 MEV [J].

ECKLE, FJ ;

LENSKE, H ;

ECKLE, G ;

GRAW, G ;

HERTENBERGER, R ;

KADER, H ;

MAIER, HJ ;

MERZ, F ;

NANN, H ;

SCHIEMENZ, P ;

WOLTER, HH .

NUCLEAR PHYSICS A, 1990, 506 (02) :159-195

[9] POSITIVE PARITY STATES IN BE-11 [J].

ESBENSEN, H ;

BROWN, BA ;

SAGAWA, H .

PHYSICAL REVIEW C, 1995, 51 (03) :1274-1279

[10] THE GSI PROJECTILE FRAGMENT SEPARATOR (FRS) - A VERSATILE MAGNETIC SYSTEM FOR RELATIVISTIC HEAVY-IONS [J].

GEISSEL, H ;

ARMBRUSTER, P ;

BEHR, KH ;

BRUNLE, A ;

BURKARD, K ;

CHEN, M ;

FOLGER, H ;

FRANCZAK, B ;

KELLER, H ;

KLEPPER, O ;

LANGENBECK, B ;

NICKEL, F ;

PFENG, E ;

PFUTZNER, M ;

ROECKL, E ;

RYKACZEWSKI, K ;

SCHALL, I ;

SCHARDT, D ;

SCHEIDENBERGER, C ;

SCHMIDT, KH ;

SCHROTER, A ;

SCHWAB, T ;

SUMMERER, K ;

WEBER, M ;

MUNZENBERG, G ;

BROHM, T ;

CLERC, HG ;

FAUERBACH, M ;

GAIMARD, JJ ;

GREWE, A ;

HANELT, E ;

KNODLER, B ;

STEINER, M ;

VOSS, B ;

WECKENMANN, J ;

ZIEGLER, C ;

MAGEL, A ;

WOLLNIK, H ;

DUFOUR, JP ;

FUJITA, Y ;

VIEIRA, DJ ;

SHERRILL, B .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1992, 70 (1-4) :286-297

← 1 2 3 →