Isospin dependence of collective transverse flow in nuclear collisions

被引：130

作者：

Pak, R

Benenson, W

Bjarki, O

Brown, JA

Hannuschke, SA

Lacey, RA

Li, BA

Nadasen, A

Norbeck, E

Pogodin, P

Russ, DE

Steiner, M

Stone, NTB

VanderMolen, AM

Westfall, GD

Yang, LB

Yennello, SJ

机构：

[1] MICHIGAN STATE UNIV,DEPT PHYS & ASTRON,E LANSING,MI 48824

[2] SUNY STONY BROOK,DEPT CHEM,STONY BROOK,NY 11794

[3] TEXAS A&M UNIV,INST CYCLOTRON,COLLEGE STN,TX 77843

[4] TEXAS A&M UNIV,DEPT PHYS,COLLEGE STN,TX 77843

[5] UNIV MICHIGAN,DEPT NAT SCI,DEARBORN,MI 48128

[6] UNIV IOWA,DEPT PHYS & ASTRON,IOWA CITY,IA 52242

[7] UNIV MARYLAND,DEPT CHEM & BIOCHEM,COLLEGE PK,MD 20742

[8] TEXAS A&M UNIV,DEPT CHEM,COLLEGE STN,TX 77843

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 78卷 / 06期

关键词：

D O I：

10.1103/PhysRevLett.78.1022

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Collective transverse how of nuclear matter was measured as a function of the ratio of neutrons to protons (N/Z) of the interacting system for the first time. The collisions of three isotopically pure beams of A = 58 nuclei with two A = 58 targets were studied at 55 MeV/nucleon. The results for the flow variables demonstrate the sensitivity of transport models to elementary aspects of the nucleon-nucleon collisions.

引用

页码：1022 / 1025

页数：4

共 30 条

[21] IMPACT-PARAMETER FILTERS FOR AR-36+AU-197 COLLISIONS AT E/A = 50, 80 AND 110 MEV [J].

PHAIR, L ;

BOWMAN, DR ;

GELBKE, CK ;

GONG, WG ;

KIM, YD ;

LISA, MA ;

LYNCH, WG ;

PEASLEE, GF ;

DESOUZA, RT ;

TSANG, MB ;

ZHU, F .

NUCLEAR PHYSICS A, 1992, 548 (03) :489-509

[22] ANALYZING POWERS AND ISOTOPE RATIOS FOR THE NATAG(P, INTERMEDIATE-MASS FRAGMENT) REACTION AT 200 MEV [J].

RENSHAW, E ;

YENNELLO, SJ ;

KWIATKOWSKI, K ;

PLANETA, R ;

WOO, LW ;

VIOLA, VE .

PHYSICAL REVIEW C, 1991, 44 (06) :2618-2624

[23] THE A1200 PROJECTILE FRAGMENT SEPARATOR [J].

SHERRILL, BM ;

MORRISSEY, DJ ;

NOLEN, JA ;

WINGER, JA .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1991, 56-7 (pt 2) :1106-1110

[24] HIGH-ENERGY HEAVY-ION COLLISIONS - PROBING THE EQUATION OF STATE OF HIGHLY EXCITED HADRONIC MATTER [J].

STOCKER, H ;

GREINER, W .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1986, 137 (5-6) :277-392

[25] DISAPPEARANCE OF FLOW AS A FUNCTION OF IMPACT PARAMETER AND ENERGY IN NUCLEUS NUCLEUS COLLISIONS [J].

SULLIVAN, JP ;

PETER, J ;

CUSSOL, D ;

BIZARD, G ;

BROU, R ;

LOUVEL, M ;

PATRY, JP ;

REGIMBART, R ;

STECKMEYER, JC ;

TAMAIN, B ;

CREMA, E ;

DOUBRE, H ;

HAGEL, K ;

JIN, GM ;

PEGHAIRE, A ;

SAINTLAURENT, F ;

CASSAGNOU, Y ;

LEGRAIN, R ;

LEBRUN, C ;

ROSATO, E ;

MACGRATH, R ;

JEONG, SC ;

LEE, SM ;

NAGASHIMA, Y ;

NAKAGAWA, T ;

OGIHARA, M ;

KASAGI, J ;

MOTOBAYASHI, T .

PHYSICS LETTERS B, 1990, 249 (01) :8-12

[26] ISOTOPIC-YIELD RATIOS OF COMPLEX FRAGMENTS FROM INTERMEDIATE-ENERGY HEAVY-ION REACTIONS [J].

WADA, R ;

HILDENBRAND, KD ;

LYNEN, U ;

MULLER, WFJ ;

RABE, HJ ;

SANN, H ;

STELZER, H ;

TRAUTMANN, W ;

TROCKEL, R ;

BRUMMUND, N ;

GLASOW, R ;

KAMPERT, KH ;

SANTO, R ;

ECKERT, E ;

POCHODZALLA, J ;

BOCK, I ;

PELTE, D .

PHYSICAL REVIEW LETTERS, 1987, 58 (18) :1829-1832

[27] A LOGARITHMIC DETECTION SYSTEM SUITABLE FOR A 4-PI ARRAY [J].

WESTFALL, GD ;

YURKON, JE ;

VANDERPLICHT, J ;

KOENIG, ZM ;

JACAK, BV ;

FOX, R ;

CRAWLEY, GM ;

MAIER, MR ;

HASSELQUIST, BE ;

TICKLE, RS ;

HORN, D .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1985, 238 (2-3) :347-353

[28] MASS DEPENDENCE OF THE DISAPPEARANCE OF FLOW IN NUCLEAR COLLISIONS [J].

WESTFALL, GD ;

BAUER, W ;

CRAIG, D ;

CRONQVIST, M ;

GUALTIERI, E ;

HANNUSCHKE, S ;

KLAKOW, D ;

LI, T ;

REPOSEUR, T ;

VANDERMOLEN, AM ;

WILSON, WK ;

WINFIELD, JS ;

YEE, J ;

YENNELLO, SJ ;

LACEY, R ;

ELMAANI, A ;

LAURET, J ;

NADASEN, A ;

NORBECK, E .

PHYSICAL REVIEW LETTERS, 1993, 71 (13) :1986-1989

[29] REACTION PLANE DETERMINATION USING AZIMUTHAL CORRELATIONS [J].

WILSON, WK ;

LACEY, R ;

OGILVIE, CA ;

WESTFALL, GD .

PHYSICAL REVIEW C, 1992, 45 (02) :738-747

[30] THE USE OF RADIOACTIVE NUCLEAR BEAMS TO STUDY THE EQUILIBRATION OF THE N/Z DEGREE-OF-FREEDOM IN INTERMEDIATE-ENERGY HEAVY-ION REACTIONS [J].

YENNELLO, SJ ;

YOUNG, B ;

YEE, J ;

WINGER, JA ;

WINFIELD, JS ;

WESTFALL, GD ;

VANDERMOLEN, A ;

SHERRILL, BM ;

SHEA, J ;

NORBECK, E ;

MORRISSEY, DJ ;

LI, T ;

GUALTIERI, E ;

CRAIG, D ;

BENENSON, W ;

BAZIN, D .

PHYSICS LETTERS B, 1994, 321 (1-2) :15-19

← 1 2 3 →