PRODUCTION OF G(1640) MESON IN PI P INTERACTIONS AT 6 GEV/C

被引：16

作者：

CRENNELL, DJ

KARSHON, U

LAI, KW

SCARR, JM

SKILLICORN, IO

机构：

[1] Physics Department, Brookhaven National Laboratory, Upton, NY

来源：

PHYSICS LETTERS B | 1968年 / B 28卷 / 02期

关键词：

D O I：

10.1016/0370-2693(68)90152-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the results of a spin determination of the g1-(1640) meson from an analysis of its dipion decay mode (π-π0), and find that spin three (or maybe greater) is favored [1,2]. We also report on the observation of an isospin one KK̄ enhancement at 1640 MeV which is consistent with a new decay mode of the g meson. A relative branching ratio of (K K ̄/ππ) = 8 ± 38% is obtain from our analysis. © 1968.

引用

页码：136 / +

页数：1

共 3 条

[1] EVIDENCE FOR AN I=1 DI-PION RESONANCE AT 1.63 GEV [J].

CRENNELL, DJ ;

HOUGH, PVC ;

KALBFLEISCH, GR ;

LAI, KW ;

SCARR, JM ;

SCHUMANN, TG ;

SKILLICORN, IO ;

STRAND, RC ;

WEBSTER, MS .

PHYSICAL REVIEW LETTERS, 1967, 18 (09) :323-+

[2] STUDY OF STRUCTURE IN A2(1300) REGION IN PI-P INTERACTIONS AT 6 GEV/C [J].

CRENNELL, DJ ;

KARSHON, U ;

LAI, KW ;

SCARR, JM ;

SKILLICORN, IO .

PHYSICAL REVIEW LETTERS, 1968, 20 (23) :1318-+

[3] PROPERTIES OF G MESON [J].

JOHNSTON, TF ;

PRENTICE, JD ;

STEENBERG, NR ;

YOON, TS ;

GARFINKEL, AF ;

MORSE, R ;

OH, BY ;

WALKER, WD .

PHYSICAL REVIEW LETTERS, 1968, 20 (24) :1414-+

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