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Title: Tests of anomalous quartic couplings at the Next Linear Collider
Author: Éboli, O. J. P. (Oscar José Pinto)
González García, Ma. Concepción
Mizukoshi, J. K.
Keywords: Col·lisions (Física nuclear)
Partícules (Física nuclear)
Fenomenologia (Física)
Collisions (Nuclear physics)
Particles (Nuclear physics)
Phenomenological theory (Physics)
Issue Date: 1998
Publisher: The American Physical Society
Abstract: We analyze the potential of the Next Linear e + e − Collider to study anomalous quartic vector-boson interactions through the processes e + e − → W + W − Z and ZZZ . In the framework of SU ( 2 ) L ⊗ U ( 1 ) Y chiral Lagrangians, we examine all effective operators of order p 4 that lead to four-gauge-boson interactions but do not induce anomalous trilinear vertices. In our analysis, we take into account the decay of the vector bosons to fermions and evaluate the efficiency in their reconstruction. We obtain the bounds that can be placed on the anomalous quartic interactions and we study the strategies to distinguish the possible couplings.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review D, 1998, vol. 58, núm. 3, p. 034008-1-034008-7
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ISSN: 0556-2821
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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