Results 61 to 70 of about 43,427 (227)
BRST Extension of Geometric Quantization [PDF]
Consider a physical system for which a mathematically rigorous geometric quantization procedure exists. Now subject the system to a finite set of irreducible first class (bosonic) constraints. It is shown that there is a mathematically rigorous BRST quantization of the constrained system whose cohomology at ghost number zero recovers the constrained ...
openaire +3 more sources
On the Quantization of Reducible Gauge Systems [PDF]
Reducible gauge theories with constraints linear in the momenta are quantized. The equivalence of the reduced phase space quantization, Dirac quantization and BRST quantization is established.
Ferraro, R., Henneaux, M., Puchin, M.
core +3 more sources
A pure spinor twistor description of the D = 10 superparticle
We present a novel twistor formulation of the ten-dimensional massless super-particle. This formulation is based on the introduction of pure spinor variables through a field redefinition of another model for the superparticle, and in the new description ...
Diego García Sepúlveda, Max Guillen
doaj +1 more source
Irreducible Hamiltonian BRST analysis of Stueckelberg coupled p-form gauge theories [PDF]
The irreducible Hamiltonian BRST symmetry for p-form gauge theories with Stueckelberg coupling is derived. The cornerstone of our approach is represented by the construction of an irreducible theory that is equivalent from the point of view of the BRST ...
Batalin I A+21 more
core +3 more sources
Constraints, symmetry transformations and conserved charges for massless Abelian 3-form theory
We demonstrate the existence of the first-class constraints on the massless Abelian 3-form theory which generate the classical gauge symmetry transformations for this theory in any arbitrary D-dimension of spacetime. We write down the explicit expression
B. Chauhan, A.K. Rao, R.P. Malik
doaj
Proca theory from the spinning worldline
We obtain Proca field theory from the quantisation of the N $$ \mathcal{N} $$ = 2 supersymmetric worldline upon supplementing the graded BRST-algebra with an extra multiplet of oscillators.
Matthias Carosi, Ivo Sachs
doaj +1 more source
In present paper a quantization scheme proposed recently by Morris (arXiv:1806.02206 [hep-th]) is analyzed. This method is based on idea to combine the renormalization group with the BV-formalism in a unique quantization procedure.
Peter M. Lavrov
doaj
Open String Renormalization Group Flow as a Field Theory
Abstract This article shows that the integral flow‐lines of the RG‐flow of open string theory can be interpreted as the solitons of a Hořova–Lifshitz sigma‐model of open membranes. The authors argue that the effective background description of this model implies the g‐theorem of open string theory.
Julius Hristov
wiley +1 more source
Hamiltonian BRST and Batalin-Vilkovisky formalisms for second quantization of gauge theories [PDF]
Gauge theories that have been first quantized using the Hamiltonian BRST operator formalism are described as classical Hamiltonian BRST systems with a BRST charge of the form <\Psi,\Omega\Psi>_{even} and with natural ghost and parity degrees for all fields.
arxiv +1 more source
Constrained BRST-BFV Lagrangian formulations for higher spin fields in Minkowski spaces
BRST-BFV method to construct constrained Lagrangian formulations for (ir)reducible half-integer higher-spin Poincare group representations in Minkowski space is suggested.
A. A. Reshetnyak
doaj +1 more source