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pro vyhledávání: '"Varshovi, Amir Abbass"'
Autor:
Varshovi, Amir Abbass
The Brownian motion of a number of quantum states in a compact one-dimensional space is studied via the Wiener fractal measure, and it is shown that the derived path-integral measure coincides precisely with the Polyakov path-integral formula for bos
Externí odkaz:
http://arxiv.org/abs/2406.12932
Autor:
Varshovi, Amir Abbass
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. It provides a matrix model for general translation-invariant noncommut
Externí odkaz:
http://arxiv.org/abs/2102.03075
Autor:
Varshovi, Amir Abbass
Topological structure of translation-invariant noncommutative Yang-Mills theories are studied by means of a cohomology theory, so called star-cohomology, which plays an intermediate role between de Rham and cyclic (co)homology theory for noncommutati
Externí odkaz:
http://arxiv.org/abs/2101.10594
Autor:
Varshovi, Amir Abbass
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 fixing mechanisms within the Faddeev-Popov quantization approach, the
Externí odkaz:
http://arxiv.org/abs/2012.09822
Autor:
Varshovi, Amir Abbass
The many-worlds interpretation (MWI) of quantum mechanics is studied from an unprecedented ontological perspective based on the reality of (semi-) deterministic parallel worlds in the interpretation. It is demonstrated that with thanks to the uncerta
Externí odkaz:
http://arxiv.org/abs/2011.13928
Autor:
Varshovi, Amir Abbass
Publikováno v:
International Journal of Geometric Methods in Modern Physics; Oct2024, Vol. 21 Issue 12, p1-39, 39p
Autor:
Varshovi, Amir Abbass
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 gauge fixing mechanisms.
Comment: 17 pages
Comment: 17 pages
Externí odkaz:
http://arxiv.org/abs/1611.08856
Autor:
Varshovi, Amir Abbass
Publikováno v:
In Reports on Mathematical Physics October 2020 86(2):157-173
Autor:
Varshovi, Amir Abbass
The theory of alpha_star-cohomology is studied thoroughly and it is shown that in each cohomology class there exists a unique 2-cocycle, the harmonic form, which generates a particular Groenewold-Moyal star product. This leads to an algebraic classif
Externí odkaz:
http://arxiv.org/abs/1210.1004
Autor:
Varshovi, Amir Abbass
Translation-invariant products are studied in the setting of alpha^star-cohomology. It is explicitly shown that all quantum behaviors including the Green's functions and the scattering matrix of translation-invariant non-commutative quantum field the
Externí odkaz:
http://arxiv.org/abs/1210.0695