Light cone QCD sum rule analysis of B->Kl(+)l(-) decay

被引：45

作者：

Aliev, TM ^{[1
]}

Koru, H ^{[1
]}

Ozpineci, A ^{[1
]}

Savci, M ^{[1
]}

机构：

[1] GAZI UNIV, DEPT PHYS, TR-06460 ANKARA, TURKEY

来源：

PHYSICS LETTERS B | 1997年 / 400卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(97)00327-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate the transition formfactors for the B --> Kl(+)l(-) decay in the framework of the light cone QCD sum rules. The invariant dilepton mass distribution and the final lepton longitudinal polarization asymmetry are investigated. The comparison analysis of our results with traditional sum rules method predictions on the formfactors is performed. (C) 1997 Elsevier Science B.V.

引用

页码：194 / 205

页数：12

共 37 条

[1] SQUARK PRODUCTION AT THE FERMILAB TEVATRON [J].

BEENAKKER, W ;

HOPKER, R ;

SPIRA, M ;

ZERWAS, PM .

PHYSICAL REVIEW LETTERS, 1995, 74 (15) :2905-2908

[2] TOWARDS A MODEL-INDEPENDENT ANALYSIS OF RARE B-DECAYS [J].

ALI, A ;

GIUDICE, GF ;

MANNEL, T .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1995, 67 (03) :417-432

[3] FORWARD BACKWARD ASYMMETRY OF DILEPTON ANGULAR-DISTRIBUTION IN THE DECAY B-]SL+L- [J].

ALI, A ;

MANNEL, T ;

MOROZUMI, T .

PHYSICS LETTERS B, 1991, 273 (04) :505-512

[4]

ALIEV TM, 1983, SOV J NUCL PHYS+, V38, P936

[5] EVIDENCE FOR PENGUIN-DIAGRAM DECAYS - 1ST OBSERVATION OF B -] K-ASTERISK(892)GAMMA [J].

AMMAR, R ;

BALL, S ;

BARINGER, P ;

COPPAGE, D ;

COPTY, N ;

DAVIS, R ;

HANCOCK, N ;

KELLY, M ;

KWAK, N ;

LAM, H ;

KUBOTA, Y ;

LATTERY, M ;

NELSON, JK ;

PATTON, S ;

PERTICONE, D ;

POLING, R ;

SAVINOV, V ;

SCHRENK, S ;

WANG, R ;

ALAM, MS ;

KIM, IJ ;

NEMATI, B ;

ONEILL, JJ ;

SEVERINI, H ;

SUN, CR ;

ZOELLER, MM ;

CRAWFORD, G ;

DAUBENMEIR, M ;

FULTON, R ;

FUJINO, D ;

GAN, KK ;

HONSCHEID, K ;

KAGAN, H ;

KASS, R ;

LEE, J ;

MALCHOW, R ;

MORROW, F ;

SKOVPEN, Y ;

SUNG, M ;

WHITE, C ;

WHITMORE, J ;

WILSON, P ;

BUTLER, F ;

FU, X ;

KALBFLEISCH, G ;

LAMBRECHT, M ;

ROSS, WR ;

SKUBIC, P ;

SNOW, J ;

WANG, PL .

PHYSICAL REVIEW LETTERS, 1993, 71 (05) :674-678

[6]

ANWAYWIESE C, 1995, P 8 M DIV PART FIELD

[7] RADIATIVE DECAY SIGMA+-]P-GAMMA IN QUANTUM CHROMODYNAMICS [J].

BALITSKY, II ;

BRAUN, VM ;

KOLESNICHENKO, AV .

NUCLEAR PHYSICS B, 1989, 312 (03) :509-550

[8] QCD CALCULATION OF THE B-]PI, K-FORM FACTORS [J].

BELYAEV, VM ;

KHODJAMIRIAN, A ;

RUCKL, R .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1993, 60 (02) :349-355

[9] D-ASTERISK-D-PI AND B-ASTERISK-B-PI COUPLINGS IN QCD [J].

BELYAEV, VM ;

BRAUN, VM ;

KHODJAMIRIAN, A ;

RUCKL, R .

PHYSICAL REVIEW D, 1995, 51 (11) :6177-6195

[10] CONFORMAL-INVARIANCE AND PION WAVE-FUNCTIONS OF NONLEADING TWIST [J].

BRAUN, VM ;

FILYANOV, IB .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1990, 48 (02) :239-247

← 1 2 3 4 →