Transition amplitude for two-time physics
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
18/04/2012
18/04/2012
2010
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Resumo |
We present the transition amplitude for a particle moving in a space with two times and D space dimensions having an Sp(2, R) local symmetry and an SO(D, 2) rigid symmetry. It was obtained from the BRST-BFV quantization with a unique gauge choice. We show that by constraining the initial and final points of this amplitude to lie on some hypersurface of the D + 2 space the resulting amplitude reproduces well-known systems in lower dimensions. This work provides an alternative way to derive the effects of two-time physics where all the results come from a single transition amplitude. CNPq[304495/2007-7] FAPESP[2008/05343-5] PROSUL[490134/2006-8] |
Identificador |
PHYSICAL REVIEW D, v.82, n.2, 2010 1550-7998 http://producao.usp.br/handle/BDPI/16134 10.1103/PhysRevD.82.021701 |
Idioma(s) |
eng |
Publicador |
AMER PHYSICAL SOC |
Relação |
Physical Review D |
Direitos |
restrictedAccess Copyright AMER PHYSICAL SOC |
Palavras-Chave | #QUANTUM-MECHANICS #2T-PHYSICS 2001 #SYSTEMS #PARTICLES #SYMMETRY #QUANTIZATION #CONSTRAINTS #INVARIANCE #Astronomy & Astrophysics #Physics, Particles & Fields |
Tipo |
article original article publishedVersion |