OBSERVATION OF FORWARD PEAKS IN SINGLE-MESON-EXCHANGE FORBIDDEN REACTIONS

被引：29

作者：

DAUBER, PM

HOCH, P

MANNING, RJ

SIEGEL, DM

ABOLINS, MA

SMITH, GA

机构：

[1] Lawrence Radiation Laboratory, University of California, Berkeley

[2] Department of Physics, Michigan State University, East Lansing

来源：

PHYSICS LETTERS B | 1969年 / B 29卷 / 09期

关键词：

D O I：

10.1016/0370-2693(69)90316-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have observed forward peaks of 2 to 150 μb/sr in the differential cross section in Δ(1236), Y*(1385) and {A figure is presented}*(1530) production reactions which can proceed by single-meson exchange only if I≥ 3 2 or {divides}S{divides} = 2 mesons exist. The data are in the beam momentum range from 1.8 to 4.2 GeV/c. Interpretations involving interference among s-channel resonances or two-meson exchange are not ruled out. © 1969.

引用

页码：609 / &

共 20 条

[1] PERIPHERAL PRODUCTION IN SINGLE-MESON-EXCHANGE FORBIDDEN REACTION PI-P -] Y'-K+ AT 2 TO 4 GEV/C [J].

ABOLINS, MA ;

DAHL, OI ;

DANBURG, J ;

DAVIES, D ;

HOCH, P ;

MILLER, DH ;

RADER, R ;

KIRZ, J .

PHYSICAL REVIEW LETTERS, 1969, 22 (09) :427-&

[2]

BADIER J, 1965, SEP P INT C EL PART

[3]

BALTAY C, 1965, PHYS REV, V140, P1027

[4] STRANGE-PARTICLE PRODUCTION IN PI-P INTERACTIONS FROM 1.5 TO 4.2 BEV/C .2. 2-BODY FINAL STATES [J].

DAHL, OI ;

HARDY, LM ;

HESS, RI ;

KIRZ, J ;

MILLER, DH ;

SCHWARTZ, JA .

PHYSICAL REVIEW, 1967, 163 (05) :1430-&

[5] ANALYSIS OF K- + P -] SIGMA- + PI+ REACTION FROM 1.7 TO 2.0 GEV/C [J].

DAUBER, PM ;

SCHLEIN, PE ;

SLATER, WA ;

STORK, DH ;

TICHO, HK .

PHYSICS LETTERS, 1966, 23 (02) :154-&

[6]

DAUBER PM, 1969, PHYS REV, V179

[7]

DAUBER PM, 1967, PHYS REV, V163, P1430

[8] PROCESSES REQUIRING DOUBLE SCATTERING IN QUARK MODEL [J].

DEAN, NW .

NUCLEAR PHYSICS B, 1968, B 7 (03) :311-&

[9]

DERRICK M, 1968, JAN CERN C HADR COLL

[10]

DONOHUE JT, 1967, THESIS U ILLINOIS

← 1 2 →