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[null,"1.","Record Nr.",null,"UNINA9910782965903321"]
[null,null,"Autore",null,"Galperin A. S (Alexander Samoilovich), <1954->"]
[null,null,"Titolo",null,"Harmonic superspace / / A.S. Galperin [and others] [[electronic resource]]"]
[null,null,"Pubbl/distr/stampa",null,"Cambridge : , : Cambridge University Press, , 2001"]
[null,null,"ISBN",null,"1-107-12276-7"]
[{"$nulls":4},"1-280-43043-5"]
[{"$nulls":4},"9786610430437"]
[{"$nulls":4},"0-511-17451-9"]
[{"$nulls":4},"0-511-04145-4"]
[{"$nulls":4},"0-511-15445-3"]
[{"$nulls":4},"0-511-32835-4"]
[{"$nulls":4},"0-511-53510-4"]
[{"$nulls":4},"0-511-04763-0"]
[null,null,"Descrizione fisica",null,"1 online resource (xiv, 306 pages) : digital, PDF file(s)"]
[null,null,"Collana",null,"Cambridge monographs on mathematical physics"]
[null,null,"Disciplina",null,"539.7/25"]
[null,null,"Soggetti",null,"Supersymmetry"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Title from publisher's bibliographic system (viewed on 05 Oct 2015)."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references (p. 289-303) and index."]
[null,null,"Nota di contenuto",null,"Brief motivations -- Spaces and superspaces -- Chirality as a kind of Grassmann analyticity -- N = 1 chiral superfields -- Auxiliary fields -- Why standard superspace is not adequate for N = 2 supersymmetry -- Search for conceivable superspaces (spaces) -- N = 2 harmonic superspace -- Dealing with the sphere S[superscript 2] -- Comparison with the standard harmonic analysis -- Why harmonic superspace helps -- N = 2 supersymmetric theories -- N = 2 matter hypermultiplet -- N = 2 Yang-Mills theory -- N = 2 supergravity -- N = 3 Yang-Mills theory -- Harmonics and twistors. Self-duality equations -- Elements of supersymmetry -- Poincare and conformal symmetries -- Poincare group -- Conformal group -- Two-component spinor notation -- Poincare and conformal superalgebras -- N = 1 Poincare superalgebra -- Extended supersymmetry -- Conformal supersymmetry -- Central charges from higher dimensions -- Representations of Poincare supersymmetry -- Representations of the Poincare group -- Poincare superalgebra representations. Massive case -- Poincare superalgebra representations. Massless case -- Representations with central charge "]
[{"$nulls":4},"-- Realizations of supersymmetry on fields. Auxiliary fields -- N = 1 matter multiplet -- N = 1 gauge multiplet -- Auxiliary fields and extended supersymmetry -- Superspace -- Coset space generalities -- Coset spaces for the Poincare and super Poincare groups -- N = 2 harmonic superspace -- Harmonic variables -- Harmonic covariant derivatives -- N = 2 superspace with central charge coordinates."]
[null,null,null,"Sommario/riassunto","This is a pedagogical introduction to the harmonic superspace method in extended supersymmetry. Inspired by exciting developments in superstring theory, it provides a systematic treatment of the quantum field theories with N=2 and N=3 supersymmetry in harmonic superspace. The authors present the harmonic superspace approach as a means of providing an off-shell description of the N=2 supersymmetric theories, both at the classical and quantum levels. Furthermore, they show how it offers a unique way to construct an off-shell formulation of a theory with higher supersymmetry, namely the N=3 supersymmetric Yang-Mills theory. Harmonic Superspace makes manifest many remarkable geometric properties of the N=2 theories, for example, the one-to-one correspondence between N=2 supersymmetric matter, and hyper-Kähler and quaternionic manifolds. This book will be of interest to researchers and graduate students working in the areas of supersymmetric quantum field theory, string theory and complex geometries."]