One-loop β function of noncommutative scalar QED4

dc.creator	Ghasemkhani, M.
dc.creator	Bufalo, R.
dc.creator	Rahmanpour, V.
dc.creator	Nouri, E.
dc.date.accessioned	2019-09-09T13:16:39Z
dc.date.available	2019-09-09T13:16:39Z
dc.date.issued	2017-04
dc.description.resumo	In this paper, we consider the β function at one-loop approximation for noncommutative scalar QED. The renormalization of the full theory, including the basic vertices, and the renormalization group equation are fully established. Next, the complete set of the one-loop diagrams corresponding to the first-order radiative corrections to the basic functions is considered: gauge, charged scalar and ghost fields self-energies, and three- and four-point vertex functions ⟨ ϕ † ϕ A ⟩ , ⟨ ϕ † ϕ A A ⟩ , and ⟨ ϕ † ϕ ϕ † ϕ ⟩ , respectively. We pay special attention to the noncommutative contributions to the renormalization constants. To conclude, the one-loop β function of noncommutative scalar QED is then computed and comparison to known results is presented.	pt_BR
dc.identifier.citation	GHASEMKHANI, M. et al. One-loop β function of noncommutative scalar QED4. Physical Review D, [S.l.], v. 95, n. 8, Apr. 2017.	pt_BR
dc.identifier.uri	https://repositorio.ufla.br/handle/1/36737
dc.identifier.uri	https://journals.aps.org/prd/abstract/10.1103/PhysRevD.95.085018	pt_BR
dc.language	en_US	pt_BR
dc.publisher	American Physical Society	pt_BR
dc.rights	openAccess	pt_BR
dc.source	Physical Review D	pt_BR
dc.title	One-loop β function of noncommutative scalar QED4	pt_BR
dc.type	Artigo	pt_BR

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