Anomalous soft photons in hadron production
نویسندگان
چکیده
منابع مشابه
Top Production in Hadron–hadron Collisions and Anomalous Top–gluon Couplings
We discuss the influence of anomalous tt̄G couplings on total and differential tt̄ production cross sections in hadron–hadron collisions. We study in detail the effects of a chromoelectric and a chromomagnetic dipole moment, d′t and μ ′ t, of the top quark. In the d′t–μ ′ t plane, we find a whole region where the anomalous couplings give a zero net contribution to the total top production rate. I...
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Soft hadron production is described as a two-step process, where the interaction of the partonic constituents of the colliding hadrons leads to the production of intermediate subsystems (fireballs), which decay subsequently into hadrons. The weights of the various final states are derived from the corresponding phase-space factors modified by empirical transition elements. The results compare w...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 2010
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.81.064903