SU(3) SYMMETRY-BREAKING IN SEMILEPTONIC HYPERON DECAYS

被引：7

作者：

AVENARIUS, C

机构：

[1] Department of Physics, University of Oxford, Oxford

来源：

PHYSICS LETTERS B | 1991年 / 272卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(91)91014-M

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

New high-precision measurements of polarized SU (3) flavor octet beta-decays may confirm that there is no need for an SU (3) symmetry breaking factor in the axial-vector-current matrix-elements.

引用

页码：71 / 74

页数：4

共 29 条

[1]

Altarelli G., 1982, Physics Reports, V81, P1, DOI 10.1016/0370-1573(82)90127-2

[2] ASYMPTOTIC FREEDOM IN PARTON LANGUAGE [J].

ALTARELLI, G ;

PARISI, G .

NUCLEAR PHYSICS B, 1977, 126 (02) :298-318

[3]

AVENARIUS C, UNPUB

[4] MEASUREMENTS OF HYPERON SEMILEPTONIC DECAYS AT THE CERN SUPER PROTON SYNCHROTRON .4. TESTS OF THE CABIBBO MODEL [J].

BOURQUIN, M ;

BROWN, RM ;

CHATELUS, Y ;

CHOLLET, JC ;

DEGRE, A ;

FROIDEVAUX, D ;

FYFE, AR ;

GAILLARD, JM ;

GEE, CNP ;

GIBSON, WM ;

GRAY, RJ ;

IGOKEMENES, P ;

JEFFREYS, PW ;

MERKEL, B ;

MORAND, R ;

OTT, RJ ;

PLOTHOW, H ;

REPELLIN, JP ;

SAUNDERS, BJ ;

SAUVAGE, G ;

SCHIBY, B ;

SIEBERT, HW ;

SMITH, VJ ;

STREIT, KP ;

STRUB, R ;

THRESHER, JJ .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1983, 21 (1-2) :27-36

[5] CHIRAL SYMMETRY AND THE SPIN OF THE PROTON [J].

BRODSKY, SJ ;

ELLIS, J ;

KARLINER, M .

PHYSICS LETTERS B, 1988, 206 (02) :309-315

[6] INDUCED 2ND-CLASS FORM-FACTORS IN SIGMA-BETA-DECAY [J].

CARSON, LJ ;

OAKES, RJ ;

WILLCOX, CR .

PHYSICAL REVIEW D, 1986, 33 (05) :1356-1366

[7]

Close F. E., 1979, INTRO QUARKS PARTONS

[8] WHIRLPOOLS IN SEA - POLARIZATION OF ANTIQUARKS IN A SPINNING PROTON [J].

CLOSE, FE ;

SIVERS, D .

PHYSICAL REVIEW LETTERS, 1977, 39 (18) :1116-1120

[9] KOBAYASHI-MASKAWA ANGLES AND SU(3) BREAKING IN HYPERON BETA-DECAY [J].

DONOGHUE, JF ;

HOLSTEIN, BR ;

KLIMT, SW .

PHYSICAL REVIEW D, 1987, 35 (03) :934-938

[10] SUM-RULE FOR DEEP-INELASTIC ELECTROPRODUCTION FROM POLARIZED PROTONS [J].

ELLIS, J ;

JAFFE, R .

PHYSICAL REVIEW D, 1974, 9 (05) :1444-1446

← 1 2 3 →