Results 11 to 20 of about 7,695 (215)
Hamiltonian and Lagrangian BRST Quantization in Riemann Manifold II [PDF]
We have previously developed the BRST quantization on the hypersurface VN−1 embedded in N-dimensional Euclidean space RN in both Hamiltonian and Lagrangian formulation.
Vipul Kumar Pandey
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We obtain the off-shell nilpotent Becchi–Rouet–Stora–Tyutin (BRST) and anti-BRST symmetry transformations (corresponding to the infinitesimal classical gauge symmetry transformations) for the modified massive three 2+1-dimensional (3D) Abelian two-form ...
S. K. Panja, E. Harikumar, R. P. Malik
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Deformation stability of BRST-quantization [PDF]
To avoid the problems which are connected with the long distance behavior of perturbative gauge theories we present a local construction of the observables which does not involve the adiabatic limit.
Duetsch, M., Fredenhagen, K.
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BRST supergroups and quantization [PDF]
Abstract We construct the smallest supergroup (K) containing among its generators those of a constraint subgroup K, the BRST charge and the corresponding ghost and antighost operators. When K is diffS1 the critical dimension of string theory can be interpreted as a singularity in the carrier space for the irreducible representations of the ...
V. Aldaya, R. Loll, José Navarro-Salas
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BRST quantization of a particle in AdS5 [PDF]
We perform the quantization of a massive particle propagating on AdS_5. We use the twistor formulation in which the action can be brought into a quadratic form. We construct the BRST operator which commutes with AdS_5 isometries forming SU(2,2). The condition of a consistent BRST quantization requires that the AdS energy E is quantized in units of the ...
Piet Claus+2 more
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BRST Detour Quantization [PDF]
We present the BRST cohomologies of a class of constraint (super) Lie algebras as detour complexes. By giving physical interpretations to the components of detour complexes as gauge invariances, Bianchi identities and equations of motion we obtain a ...
A. Waldron+12 more
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BRST-ANTIFIELD QUANTIZATION: A SHORT REVIEW [PDF]
Most of the known models describing the fundamental interactions have a gauge freedom. In the standard path integral, it is necessary to "fix the gauge" in order to avoid integrating over unphysical degrees of freedom. Gauge independence might then become a tricky issue, especially when the structure of the gauge symmetries is intricate.
A. Fuster, Marc Henneaux, Axel Maas
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BRST quantization of noncommutative gauge theories [PDF]
In this paper, the BRST symmetry transformation is presented for the noncommutative U(N) gauge theory. The nilpotency of the charge associated to this symmetry is then proved. As a consequence for the space-like non-commutativity parameter, the Hilbert space of physical states is determined by the cohomology space of the BRST operator as in the ...
Masoud Soroush
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Aspects of BRST Quantization [PDF]
Lectures presented at the summerschool `Geometry and Topology in Physics', Rot a/d/ Rot (Germany), sept.
J.W. van Holten
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BRST Quantization of Unimodular Gravity [PDF]
26 pages, minor modification in ...
Sudhaker Upadhyay+2 more
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