activity
20102024
most citedConsistent Anomalies in Translation-Invariant Noncommutative Gauge Theories

8 citations · 15 across the 14 of their papers we have counts for

collaborators
Showing hep-thShow all

11 papers · 1 filter

hep-th2022

Brownian Motion in the Hilbert Space of Quantum States along with the Ricci Flow and Stochastically Emergent Einstein-Hilbert Action: Formulating a Well-Defined Feynman Path-Integral Measure for Quantum Fields in the Presence of Gravity

A. A. Varshovi

In this paper, we aim to interpret the background gravitational effects appearing in quantum field theory on curved space-time by studying the Brownian motion of quantum states alo…

hep-th2022

Brownian Motion in the Hilbert Space of Quantum States and the Stochastically Emergent Lorentz Symmetry: A Fractal Geometric Approach from Wiener Process to Formulating Feynman's Path-Integral Measure for Relativistic Quantum Fields

A. A. Varshovi

This paper aims to provide a consistent, finite-valued, and mathematically well-defined reformulation of the Feynman path-integral measure for quantum fields obtained by studying t…

hep-th2021★ 1 cited

star-Cohomology, Third Type Chern Character and Anomalies in General Translation-Invariant Noncommutative Yang-Mills

Amir Abbass Varshovi

A representation of general translation-invariant star products in the algebra of M(C) = lim_N\to \infty M_N (C) is introduced which results in the Moyal-Weyl-Wigner quantization.…

hep-th2021

star-Cohomology, Connes-Chern Characters, and Anomalies in General Translation-Invariant Noncommutative Yang-Mills

Amir Abbass Varshovi

Topological structure of translation-invariant noncommutative Yang-Mills theories are studied by means of a cohomology theory, so called star-cohomology, which plays an intermediat…

hep-th2020

Geometry and Topology of Anti-BRST Symmetry in Quantized Yang-Mills Gauge Theories

Amir Abbass Varshovi

The entire geometric formulations of the BRST and the anti-BRST structures are worked out in presence of the Nakanishi-Lautrup field. It is shown that in the general form of gauge…

hep-th2017★ 3 cited

Perturbative effective action for the photon in noncommutative QED and exactness of the Schwinger mass

M. Ghasemkhani, A. A. Varshovi, R. Bufalo

In this paper, we discuss the noncommutative QED in the S-matrix framework. We are interested in perturbatively proving that the exact Schwinger mass does not…

hep-th2016

Gauge Fixing Invariance and Anti-BRST Symmetry

Amir Abbass Varshovi

It is shown that anti-BRST invariance in quantum gauge theories can be considered as the quantized version of the symmetry of classical gauge theories with respect to different gau…

hep-th2011★ 8 cited

Consistent Anomalies in Translation-Invariant Noncommutative Gauge Theories

Amir Abbass Varshovi

Translation-invariant noncommutative gauge theories are discussed in the setting of matrix modeled gauge theories. Using the matrix model formulation the explicit form of consisten…

hep-th2011★ 2 cited

Translation-Invariant Noncommutative Gauge Theories, Matrix Modeling and Noncommutative Geometry

Amir Abbass Varshovi

A matrix modeling formulation for translation-invariant noncommutative gauge theories is given in the setting of differential graded algebras and quantum groups. Translation-invari…

hep-th2011★ 1 cited

Modified Partition Functions, Consistent Anomalies and Consistent Schwinger Terms

Amir Abbass Varshovi

A gauge invariant partition function is defined for gauge theories which leads to the standard quantization. It is shown that the descent equations and consequently the consistent…

hep-th2010

Axial Symmetry, Anti-BRST Invariance and Modified Anomalies

Amir Abbass Varshovi

It is shown that anti-BRST symmetry is the quantized counterpart of local axial symmetry in gauge theories. An extended form of descent equations is worked out which yields a set o…