Sudakov Electroweak effects in transversely polarized beams | Zendy

Paolo Ciafaloni | Zendy; Denis Comelli | Zendy; A. Vergine | Zendy

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Sudakov Electroweak effects in transversely polarized beams

Author(s) -

Paolo Ciafaloni,

Denis Comelli,

A. Vergine

Publication year - 2004

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2004/07/039

Subject(s) - electroweak interaction , physics , particle physics , polarization (electrochemistry) , radiative transfer , standard model (mathematical formulation) , logarithm , electroweak scale , observable , transverse isotropy , transverse plane , quantum electrodynamics , quantum mechanics , anisotropy , structural engineering , engineering , mathematical analysis , chemistry , mathematics , archaeology , gauge (firearms) , history

We study Standard Model electroweak radiative corrections for fully inclusiveobservables with polarized fermionic beams. Our calculations are relevant inview of the possibility for Next Generation Linear colliders of havingtransversely and/or longitudinally polarized beams. The case of initialtransverse polarization is particularly interesting because of the interplay ofinfrared/collinear logarithms of different origins, related both to thenonabelian SU(2) and abelian U(1) sectors. The Standard model effects turn outto be in the 10% range at the TeV scale, therefore particularly relevant inorder to disentangle possible New Physics effects.Comment: 5 pages,4 figure

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