Spin 1 Fields in Riemann-Cartan Space-Times via Duffin-Kemmer-Petiau Theory
نویسندگان
چکیده
منابع مشابه
Duffin-Kemmer-Petiau equation in Riemannian space-times
In this work we analyze the generalization of Duffin-Kemmer-Petiau equation to the case of Riemannian space-times and show that the usual results for KleinGordon and Proca equations in Riemannian space-times can be fully recovered when one selects, respectively, the spin 0 and 1 sectors of Duffin-Kemmer-Petiau theory. PACS: 11.10.-z, 03.65.Pm On leave from Departamento de Matemática e Estat́ısti...
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Two problems relative to the electromagnetic coupling of Duffin-Kemmer-Petiau (DKP) theory are discussed: the presence of an anomalous term in the Hamiltonian form of the theory and the apparent difference between the Interaction terms in DKP and Klein-Gordon (KG) Lagrangians. For this, we first discuss the behavior of DKP field and its physical components under gauge transformations. From this...
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We give an action for the massless spinning particle in pseudoclassical mechanics by using grassmann variables. The constructed action is invariant under τ -reparametrizations, local SUSY and O(N) transformations. After quantization, for the special case N = 2, we get an action which describes the spin 0, 1 and topological sectors of the massless DKP theory.
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ژورنال
عنوان ژورنال: General Relativity and Gravitation
سال: 2002
ISSN: 0001-7701,1572-9532
DOI: 10.1023/a:1020732611995