Next-to-leading order QCD corrections to three-jet cross sections with massive quarks

被引：77

作者：

Bernreuther, W

Brandenburg, A

Uwer, P

机构：

[1] Institut für Theoretische Physik, RWTH Aachen, Aachen

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 79卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.79.189

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We calculate the cross section for e(+)e(-) annihilation into three jets for massive quarks at next-to-leading order in perturbative QCD, bath on and off the Z resonance. Our computation allows the implementation of any jet clustering algorithm. We give results for the three-jet cross section involving b quarks for the JADE and Durham algorithms at c.m. energies root s = m(Z). We also discuss a three-jet observable that is sensitive to the mass of the b quark.

引用

页码：189 / 192

页数：4

共 33 条

[1]

ABREU P, 1993, PHYS LETT B, V307, P224

[2] 5 JET PRODUCTION WITH HEAVY QUARKS AT E+E- COLLIDERS [J].

BALLESTRERO, A ;

MAINA, E .

PHYSICS LETTERS B, 1994, 323 (01) :53-64

[3] HEAVY QUARKS AND LEPTONS AT E+E- COLLIDERS [J].

BALLESTRERO, A ;

MAINA, E ;

MORETTI, S .

NUCLEAR PHYSICS B, 1994, 415 (02) :265-292

[4] HEAVY QUARK PRODUCTION AT E+E- COLLIDERS IN 3-JET AND 4-JET EVENTS [J].

BALLESTRERO, A ;

MAINA, E ;

MORETTI, S .

PHYSICS LETTERS B, 1992, 294 (3-4) :425-430

[5] Particles and field .1. Review of particle physics [J].

Barnett, RM ;

Carone, CD ;

Groom, DE ;

Trippe, TG ;

Wohl, CG ;

Armstrong, B ;

Gee, PS ;

Wagman, GS ;

James, F ;

Mangano, M ;

Monig, K ;

Montanet, L ;

Feng, JL ;

Murayama, H ;

Hernandez, JJ ;

Manohar, A ;

AguilarBenitez, M ;

Caso, C ;

Crawford, RL ;

Roos, M ;

Tornqvist, NA ;

Hayes, KG ;

Hagiwara, K ;

Nakamura, K ;

Tanabashi, M ;

Olive, K ;

Honscheid, K ;

Burchat, PR ;

Shrock, RE ;

Eidelman, S ;

Schindler, RH ;

Gurtu, A ;

Hikasa, K ;

Conforto, G ;

Workman, RL ;

Grab, C ;

Amsler, C .

PHYSICAL REVIEW D, 1996, 54 (01) :1-+

[6]

BARTEL W, 1986, Z PHYS C PART FIELDS, V33, P23, DOI 10.1007/BF01410449

[7] EXPERIMENTAL INVESTIGATION OF THE ENERGY-DEPENDENCE OF THE STRONG COUPLING STRENGTH [J].

BETHKE, S ;

ALLISON, J ;

AMBRUS, K ;

BARLOW, RJ ;

BARTEL, W ;

BOWDERY, CK ;

CARTWRIGHT, SL ;

CHRIN, J ;

CLARKE, D ;

DIECKMANN, A ;

DUERDOTH, IP ;

ECKERLIN, G ;

ELSEN, E ;

FELST, R ;

FINCH, AJ ;

FOSTER, F ;

GREENSHAW, T ;

HAGEMANN, J ;

HAIDT, D ;

HEINTZE, J ;

HEINZELMANN, G ;

HELLENBRAND, KH ;

HILL, P ;

HUGHES, G ;

KADO, H ;

KAWAGOE, K ;

KLEINWORT, C ;

KNIES, G ;

KOBAYASHI, T ;

KOMAMIYA, S ;

KREHBIEL, H ;

VONKROGH, J ;

KUHLEN, M ;

LOEBINGER, FK ;

MACBETH, AA ;

MAGNUSSEN, N ;

MARSHALL, R ;

MEINKE, R ;

MIDDLETON, RP ;

MINOWA, M ;

MURPHY, PG ;

NAROSKA, B ;

NYE, JM ;

OLSSON, J ;

OULDSAADA, F ;

PETERSEN, A ;

RAMCKE, R ;

RIESEBERG, H ;

SCHMIDT, D ;

VONDERSCHMITT, H .

PHYSICS LETTERS B, 1988, 213 (02) :235-241

[8] NEW JET CLUSTER ALGORITHMS - NEXT-TO-LEADING ORDER QCD AND HADRONIZATION CORRECTIONS [J].

BETHKE, S ;

KUNSZT, Z ;

SOPER, DE ;

STIRLING, WJ .

NUCLEAR PHYSICS B, 1992, 370 (02) :310-334

[9]

BETHKE S, 1997, NUCL PHYS B-PROC SUP, V54, P314

[10] 3-JET PRODUCTION AT LEP AND THE BOTTOM QUARK MASS [J].

BILENKY, M ;

RODRIGO, G ;

SANTAMARIA, A .

NUCLEAR PHYSICS B, 1995, 439 (03) :505-535

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