Sudakov Electroweak effects in transversely polarized beams
نویسندگان
چکیده
منابع مشابه
Sudakov effects in electroweak corrections
In perturbation theory the infrared structure of the electroweak interactions produces large corrections proportional to double logarithms log s m , similar to Sudakov logarithms in QED, when the scale s is much larger than the typical mass m of the particles running in the loops. These energy growing corrections can be particularly relevant for the planned Next Linear Colliders. We study these...
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In perturbation theory the infrared structure of the electroweak interactions produces large corrections proportional to double logarithms log s m , similar to Sudakov logarithms in QED, when the scale s is much larger than the typical mass m of the particles running in the loops. These energy growing corrections can be particularly relevant for the planned Next Linear Colliders. We study these...
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Matteo Beccaria and Edoardo Mirabella Dipartimento di Fisica, Università di Lecce, Via Arnesano, 73100 Lecce, Italy. b Istituto Nazionale di Fisica Nucleare, Sezione di Lecce Abstract Electroweak radiative corrections can be evaluated in the Sudakov approximation, a systematic high energy expansion known to be relevant for the analysis of future collider experiments in the TeV energy range. In ...
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An azimuthal dependence of pions produced in polarized Deep Inelastic Scattering, γp → πX, has been recently observed and might be related to the so-called Collins effect. We discuss in details, for a general spin configuration of the nucleon, the kinematics of the process and methods of extracting information on the fragmentation properties of a polarized quark. Assuming that the observed azim...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2004
ISSN: 1029-8479
DOI: 10.1088/1126-6708/2004/07/039