QCD AND QED CORRECTIONS TO HIGGS-BOSON PRODUCTION IN CHARGED-CURRENT EP SCATTERING

被引:26
作者
BLUMLEIN, J
VANOLDENBORGH, GJ
RUCKL, R
机构
[1] UNIV MUNICH,SEKT PHYS,W-8000 MUNICH 2,GERMANY
[2] MAX PLANCK INST PHYS & ASTROPHYS,WERNER HEISENBERG INST,W-8000 MUNICH 40,GERMANY
[3] CERN,CH-1211 GENEVA 23,SWITZERLAND
关键词
D O I
10.1016/0550-3213(93)90207-6
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
First-order QCD and leading QED corrections to Higgs-boson production in the channel e-p --> vH0X;H0 --> bbBAR are calculated for the kinematical conditions at LEP X LHC (square-root s = 1360 GeV) and the interesting mass range 80 < M(H) < 150 GeV. In the DIS scheme the QCD corrections (not including the corrections to the branching ratio, which are well known) are found to be about 1% for the total cross section and -13% to -10% for the observable cross section as defined by appropriate cuts. The latter results depend on the definition of these cuts. The QED corrections amount to about -5%.
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页码:35 / 59
页数:25
相关论文
共 54 条
[1]   LARGE PERTURBATIVE CORRECTIONS TO THE DRELL-YAN PROCESS IN QCD [J].
ALTARELLI, G ;
ELLIS, RK ;
MARTINELLI, G .
NUCLEAR PHYSICS B, 1979, 157 (03) :461-497
[2]   HEAVY HIGGS PRODUCTION AT FUTURE COLLIDERS [J].
ALTARELLI, G ;
MELE, B ;
PITOLLI, F .
NUCLEAR PHYSICS B, 1987, 287 (02) :205-224
[3]   LEPTOPRODUCTION AND DRELL-YAN PROCESSES BEYOND LEADING APPROXIMATION IN CHROMODYNAMICS [J].
ALTARELLI, G ;
ELLIS, RK ;
MARTINELLI, G .
NUCLEAR PHYSICS B, 1978, 143 (03) :521-545
[4]  
Altarelli G., 1978, NUCL PHYS B, V146, P544
[5]  
ALTARELLI G, 1990, P LARG HADR COLL WOR, V1, P153
[6]  
BARDIN DY, 1991, SOV J NUCL PHYS+, V53, P152
[7]  
BARTEL W, 1990, P ECFA LARGE HADRON, V3, P824
[8]   A NUMERICAL STUDY OF THE SMALL-X BEHAVIOR OF DEEP INELASTIC STRUCTURE FUNCTIONS IN QCD [J].
BARTELS, J ;
BLUMLEIN, J ;
SCHULER, GA .
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1991, 50 (01) :91-101
[9]  
BARTELS J, 1990, NUCL PHYS B S, V18, P147
[10]   NONSTANDARD-HIGGS-SCALAR-BOSON AND PSEUDOSCALAR-BOSON PRODUCTION IN EP AND E+E- COLLIDERS [J].
BATES, R ;
NG, JN .
PHYSICAL REVIEW D, 1986, 33 (03) :657-664