TEST OF THE CHIRAL STRUCTURE OF THE TOP-BOTTOM CHARGED CURRENT BY THE PROCESS B-]S-GAMMA

被引：96

作者：

FUJIKAWA, K

YAMADA, A

机构：

[1] Department of Physics, University of Tokyo, Bunkyo-ku

来源：

PHYSICAL REVIEW D | 1994年 / 49卷 / 11期

关键词：

D O I：

10.1103/PhysRevD.49.5890

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The chiral structure of the top-bottom charged current is examined by using the-process b --> sgamma. The new CLEO results on the radiative B decay constrain the possible deviation from the V - A coupling to be less than a few percent in the sector of the W boson and top and bottom quarks.

引用

页码：5890 / 5893

页数：4

共 22 条

[1] EXPERIMENTAL-STUDY OF OPPOSITE-SIGN DIMUONS PRODUCED IN NEUTRINO AND ANTINEUTRINO INTERACTIONS [J].

ABRAMOWICZ, H ;

DEGROOT, JGH ;

KNOBLOCH, J ;

MAY, J ;

PALAZZI, P ;

PARA, A ;

RANJARD, F ;

ROTHBERG, J ;

VONRUDEN, W ;

SCHLATTER, WD ;

STEINBERGER, J ;

TAUREG, H ;

WAHL, H ;

WOTSCHACK, J ;

EISELE, F ;

KLASEN, HP ;

KLEINKNECHT, K ;

LIERL, H ;

PSZOLA, B ;

RENK, B ;

WILLUTZKI, HJ ;

DYDAK, F ;

FLOTTMANN, T ;

GEWENIGER, C ;

KROLIKOWSKI, J ;

TITTEL, K ;

GUYOT, C ;

MERLO, JP ;

PEREZ, P ;

PEYAUD, B ;

RANDER, J ;

SCHULLER, JP ;

TURLAY, R ;

HE, JT ;

RUAN, TZ ;

WU, WM .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1982, 15 (01) :19-31

[2] LIMIT ON RIGHT-HANDED WEAK COUPLING PARAMETERS FROM INELASTIC NEUTRINO INTERACTIONS [J].

ABRAMOWICZ, H ;

DYDAK, F ;

DEGROOT, JGH ;

KNOBLOCH, J ;

MAY, J ;

PALAZZI, P ;

RANJARD, F ;

SCHLATTER, WD ;

STEINBERGER, J ;

TAUREG, H ;

VONRUDEN, W ;

WAHL, H ;

WOTSCHACK, J ;

BUCHHOLZ, P ;

EISELE, F ;

KLASEN, HP ;

KLEINKNECHT, K ;

PSZOLA, B ;

RENK, B ;

WILLUTZKI, HJ ;

FLOTTMANN, T ;

GEWENIGER, C ;

KROLIKOWSKI, J ;

TITTEL, K ;

GUYOT, C ;

MERLO, JP ;

PARA, A ;

PEYAUD, B ;

RANDER, J ;

ROTHBERG, J ;

SCHULLER, JP ;

TURLAY, R ;

HE, JT ;

RUAN, TZ ;

WU, WM .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1982, 12 (03) :225-227

[3]

ALTARELLI G, UNPUB 7TH P RENC PHY

[4] TEST OF A MODEL OF RIGHT-HANDED B-QUARK DECAYS [J].

AMUNDSON, JF ;

ROSNER, JL ;

WORAH, M ;

WISE, MB .

PHYSICAL REVIEW D, 1993, 47 (03) :1260-1261

[5] QCD ENHANCEMENT OF RADIATIVE B-DECAYS [J].

BERTOLINI, S ;

BORZUMATI, F ;

MASIERO, A .

PHYSICAL REVIEW LETTERS, 1987, 59 (02) :180-182

[6] LIFETIME OF CHARMED PARTICLES [J].

CABIBBO, N ;

MAIANI, L .

PHYSICS LETTERS B, 1978, 79 (01) :109-111

[7] PREDICTION OF B-]K-STAR-GAMMA AS A TEST OF THE STANDARD MODEL [J].

DESHPANDE, NG ;

LO, P ;

TRAMPETIC, J ;

EILAM, G ;

SINGER, P .

PHYSICAL REVIEW LETTERS, 1987, 59 (02) :183-185

[8] STRONG BOUNDS ON WEAK COUPLINGS [J].

DONOGHUE, JF ;

HOLSTEIN, BR .

PHYSICS LETTERS B, 1982, 113 (05) :382-386

[9]

FRITZSCH H, 1976, PHYS LETT B, V61, P421

[10] GENERALIZED RENORMALIZABLE GAUGE FORMULATION OF SPONTANEOUSLY BROKEN GAUGE THEORIES [J].

FUJIKAWA, K ;

SANDA, AI ;

LEE, BW .

PHYSICAL REVIEW D, 1972, 6 (10) :2923-+

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