PION-PRODUCTION IN THE AR-40 + CA-40 REACTION AT 1.05 GEV-NUCLEON

被引：45

作者：

WOLF, KL

GUTBROD, HH

MEYER, WG

POSKANZER, AM

SANDOVAL, A

STOCK, R

GOSSET, J

KING, CH

KING, G

VANSEN, N

WESTFALL, GD

机构：

[1] GESELL SCHWERIONENFORSCH,DARMSTADT,FED REP GER

[2] UNIV MARBURG,FACHBEREICH PHYS,D-3550 MARBURG,FED REP GER

[3] UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB,BERKELEY,CA 94720

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 22期

关键词：

D O I：

10.1103/PhysRevLett.42.1448

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Pion-production cross sections have been measured for the reaction Ar40+Ca40→π++X at a laboratory energy of 1.05 GeV/nucleon. A maximum in the π+ cross section occurs at mid-rapidity, which is anomalous relative to p+p and p+nucleus reactions and compared to many other heavy-ion reactions. Calculations based on cascade and thermal models fail to fit the data. © 1979 The American Physical Society.

引用

页码：1448 / 1451

页数：4

共 16 条

[1] RELATIVISTIC 2-FLUID MODEL OF NUCLEUS-NUCLEUS COLLISIONS
AMSDEN, AA
GOLDHABER, AS
HARLOW, FH
NIX, JR
[J]. PHYSICAL REVIEW C, 1978, 17 (06): : 2080 - 2096
[2] CHIBA J, UNPUBLISHED
[3] PRODUCTION OF CHARGED PIONS BY 730-MEV PROTONS FROM HYDROGEN AND SELECTED NUCLEI
COCHRAN, DRF
DEAN, PN
MARTIN, ER
SHLAER, WJ
THIESSEN, HA
THERIOT, ED
KNAPP, EA
NAGLE, DE
GRAM, PAM
PERKINS, RB
[J]. PHYSICAL REVIEW D, 1972, 6 (11): : 3085 - &
[4] FRAENKEL Z, UNPUBLISHED
[5] CALCULATIONS WITH NUCLEAR FIRESTREAK MODEL
GOSSET, J
KAPUSTA, JI
WESTFALL, GD
[J]. PHYSICAL REVIEW C, 1978, 18 (02): : 844 - 855
[6] GUTBROD H, 1978, GSIP578 REP, P124
[7] Gyulassy M., 1977, Fizika, V9, P623
[8] GYULASSY M, 1977, LBL6594 LAWR BERK LA
[9] HYDRODYNAMICAL DESCRIPTION OF A FIREBALL IN HIGH-ENEGY HEAVY-ION COLLISIONS
KITAZOE, Y
SANO, M
[J]. LETTERE AL NUOVO CIMENTO, 1978, 22 (04): : 153 - 160
[10] NUCLEAR SHOCK-WAVES IN HEAVY-ION COLLISIONS
SCHEID, W
MULLER, H
GREINER, W
[J]. PHYSICAL REVIEW LETTERS, 1974, 32 (13) : 741 - 745

← 1 2 →