Zobrazeno 1 - 10
of 708
pro vyhledávání: '"Bellorin, A."'
Publikováno v:
Phys. Rev. D 100:084020 (2024)
We present the proof of renormalization of the Horava theory, in the nonprojectable version. We obtain a form of the quantum action that exhibits a manifest BRST-symmetry structure. Previous analysis has shown that the divergences produced by irregul
Externí odkaz:
http://arxiv.org/abs/2405.04708
Publikováno v:
Journal of High Energy Physics 2024, 42 (2024)
We investigate a field-theoretical model that describes the interaction between kinks and antikinks and between kinks and other heterogeneous fields and impurities. We show that the long-range kink can tunnel through a barrier created by heterogeneou
Externí odkaz:
http://arxiv.org/abs/2401.06700
Publikováno v:
Physical Review D 109:084007 (2024)
We compute the one-loop effective action of the Horava theory, in its nonprojectable formulation. We take the quantization of the (2+1)-dimensional theory in the Batalin-Fradkin-Vilkovisky formalism, and comment on the extension to the (3+1) case. Th
Externí odkaz:
http://arxiv.org/abs/2312.16327
Publikováno v:
Phys. Rev. D 108:044035 (2023)
We perform the Batalin-Fradkin-Vilkovisky quantization of the anisotropic conformal Horava theory in d spatial dimensions. We introduce a model with a conformal potential suitable for any dimension. We define an anisotropic and local gauge-fixing con
Externí odkaz:
http://arxiv.org/abs/2304.08646
Publikováno v:
Phys. Rev. D 107 044059 (2023)
We present an analysis on the BRST symmetry transformations of the Horava theory under the BFV quantization, both in the nonprojectable and projectable cases. We obtain that the BRST transformations are intimately related to a particular spatial diff
Externí odkaz:
http://arxiv.org/abs/2212.14079
Publikováno v:
Phys. Rev D 106, 044055 (2022)
We perform an analysis of the ultraviolet divergences of the quantum nonprojectable Horava gravity. We work the quantum field theory directly in the Hamiltonian formalism provided by the Batalin-Fradkin-Vilkovisky quantization. In this way the second
Externí odkaz:
http://arxiv.org/abs/2207.08938
Local available quantum correlations (LAQC), as defined by Mundarain et al., are analyzed for non-symmetric 2-qubit X states, that is, X-states that are not invariant under the exchange of subsystems and therefore have local Bloch vectors whose norms
Externí odkaz:
http://arxiv.org/abs/2204.07552
Publikováno v:
Physical Review D 105, 024065 (2022)
We perform the BFV quantization of the 2+1 projectable and the 3+1 nonprojectable versions of the Horava theory. This is a Hamiltonian formalism, and noncanonical gauges can be used with it. In the projectable case, we show that the integration on ca
Externí odkaz:
http://arxiv.org/abs/2112.10295
Autor:
Belloch Ripollés, V. ⁎, Muñoz Núñez, C.F., Fontana Bellorín, A., Batista Doménech, A., Boukhoubza, A., Parra Hernández, M., Martí-Bonmatí, L.
Publikováno v:
In Radiología (English Edition) July-August 2024 66(4):314-325
Autor:
Belloch Ripollés, V., Muñoz Núñez, C.F., Fontana Bellorín, A., Batista Doménech, A., Boukhoubza, A., Parra Hernández, M., Martí-Bonmatí, L.
Publikováno v:
In Radiologia July-August 2024 66(4):314-325