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of 25
pro vyhledávání: '"Nikoofard, Vahid"'
Accurate classification of objects in 3D point clouds is a significant problem in several applications, such as autonomous navigation and augmented/virtual reality scenarios, which has become a research hot spot. In this paper, we presented a deep le
Externí odkaz:
http://arxiv.org/abs/2403.05950
Akademický článek
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Autor:
Nikoofard, Vahid
Publikováno v:
Repositório Institucional da UFJFUniversidade Federal de Juiz de ForaUFJF.
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Approved for entry into archive by Diamantino Mayra (mayra.diamanti
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Externí odkaz:
https://repositorio.ufjf.br/jspui/handle/ufjf/3057
Autor:
Nikoofard, Vahid, Abreu, Everton M. C.
The so-called Jackiw-Pi (JP) model for massive vector fields is a three dimensional, gauge invariant and parity preserving model which was discussed in several contexts. In this paper we have discussed its quantum aspects through the introduction of
Externí odkaz:
http://arxiv.org/abs/1601.00860
Autor:
Nikoofard, Vahid, Abreu, Everton M. C.
Publikováno v:
Phys. Rev. D 93, 045012 (2016)
In this paper we have analyzed the $\kappa$-deformed Minkowski spacetime through the light of the interference phenomena in QFT where two opposite chiral fields are put together in the same multiplet and its consequences are discussed. The chiral mod
Externí odkaz:
http://arxiv.org/abs/1512.06568
The so-called canonical noncommutativity is based on a constant noncommutative parameter ($\theta$). However, this formalism breaks Lorentz invariance and one way to recover it is to define the NC parameter as a variable, an extra coordinate of the s
Externí odkaz:
http://arxiv.org/abs/1501.01912
Autor:
Abreu, Everton M. C., Nikoofard, Vahid
Anomalies are one essential concept for the renormalization of noncommutative (NC) gauge theories. A NC space can be visualized as a deformation of the usual spacetime with the $\star$-product and can be constructed after the quantization of a given
Externí odkaz:
http://arxiv.org/abs/1301.7478
Akademický článek
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Publikováno v:
Communications in Theoretical Physics. 54:1067-1070
The recently improved finite order BFT Hamiltonian embedding method is applied to the two dimensional chiral bosons in non-commutative space. It is then systematically converted to a first class constraint model. Performing the momentum integrations,
Autor:
Nikoofard, Vahid
Publikováno v:
Repositório Institucional da UFJF
Universidade Federal de Juiz de Fora (UFJF)
instacron:UFJF
Universidade Federal de Juiz de Fora (UFJF)
instacron:UFJF
CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior Esta tese é composta por assuntos distintos entre si de teorias quânticas de campos onde alguns deles são descritos em espaços não-comutativos (NC). Em primeiro lugar, anali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::b86fc393678288a0ca35d43b29c003ef
https://repositorio.ufjf.br/jspui/handle/ufjf/3057
https://repositorio.ufjf.br/jspui/handle/ufjf/3057