Zobrazeno 1 - 10
of 417
pro vyhledávání: '"Valle, Manuel"'
Autor:
Valle, Manuel, Vazquez-Mozo, Miguel A.
The general form of the linear torsional constitutive relations at finite temperature of the chiral current, energy-momentum tensor, and spin energy potential are computed for a chiral fermion fluid minimally coupled to geometric torsion and with non
Externí odkaz:
http://arxiv.org/abs/2312.12081
Autor:
Valle, Manuel, Vazquez-Mozo, Miguel A.
Publikováno v:
JHEP 03 (2022) 177
We study nondissipative transport induced by the Nieh-Yan anomaly. After computing the torsional terms in the equilibrium partition function using transgression, we find the constitutive relations for the covariant axial-vector, heat, stress, and spi
Externí odkaz:
http://arxiv.org/abs/2112.02003
We study the role of non-abelian anomalies in relativistic fluids. To this end, we compute the local functional that solves the anomaly equations, and obtain analytical expressions for the covariant currents and the Bardeen-Zumino terms. We particula
Externí odkaz:
http://arxiv.org/abs/2103.14850
Publikováno v:
JHEP 05 (2021) 209
Using the similarity between spacetime torsion and axial gauge couplings, we study torsional contributions to the equilibrium partition function in a stationary background. In the case of a charged fluid minimally coupled to torsion, we spot the exis
Externí odkaz:
http://arxiv.org/abs/2012.08449
Publikováno v:
JHEP 1912 (2019) 018
The anomalous currents of two-flavor chiral nuclear matter in the presence of chiral imbalance are computed, using recently developed methods exploiting generalized transgression, which facilitates the evaluation of both the equilibrium partition fun
Externí odkaz:
http://arxiv.org/abs/1910.04013
Publikováno v:
JHEP 1811 (2018) 076
We apply differential geometry methods to the computation of the anomaly-induced hydrodynamic equilibrium partition function. Implementing the imaginary-time prescription on the Chern-Simons effective action on a stationary background, we obtain gene
Externí odkaz:
http://arxiv.org/abs/1806.07647
Autor:
Megias, Eugenio, Valle, Manuel
We explore the thermodynamics of a black-hole solution in improved holographic QCD with a simple dilaton potential having two parameters. By applying techniques of singular perturbation theory, we get uniform approximations for the metric and the dil
Externí odkaz:
http://arxiv.org/abs/1707.04747
Autor:
Megias, Eugenio, Valle, Manuel
We study the non-dissipative transport effects appearing at second order in the hydrodynamic expansion for a non-interacting gas of chiral fermions by using the partition function formalism. We discuss some features of the corresponding constitutive
Externí odkaz:
http://arxiv.org/abs/1608.03476
Autor:
Saez-Giménez, Berta, Berastegui, Cristina, Barrecheguren, Miriam, Revilla-López, Eva, Los Arcos, Ibai, Alonso, Rodrigo, Aguilar, Myriam, Mora, Víctor M., Otero, Isabel, Reig, Juan P., Quezada, Carlos A., Pérez, Virginia, Valle, Manuel, Laporta, Rosalía, Deu, María, Sacanell, Judith, Bravo, Carles, Gavalda, Joan, Lopez-Meseguer, Manuel *, Monforte, Víctor
Publikováno v:
In American Journal of Transplantation May 2021 21(5):1816-1824