Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Valenzuela, Belén"'
Autor:
Valenzuela, Belén
Recent advances in the comprehension of the consolidation of nociplastic pain points to a complex nonconscious learnt process of threat perception. Neurobiological education is emerging as a promising approach to unlearn nociplastic pain supported by
Externí odkaz:
http://arxiv.org/abs/2309.07082
Publikováno v:
Phys. Rev. B 99, 155117 (2019)
We study the dc conductivity of iron-based superconductors within the orbital-selective spin fluctuation scenario. Within this approach, the anisotropy of spin fluctuations below the spin-nematic transition at T$_S$ is also responsible for the orbita
Externí odkaz:
http://arxiv.org/abs/1804.07293
Publikováno v:
Phys. Rev. B 97, 121109 (2018)
We derive the effective action for the collective spin modes in iron-based superconductors. We show that, due to the orbital-selective nature of spin fluctuations, the magnetic and nematic instabilities are controlled by the degrees of orbital nestin
Externí odkaz:
http://arxiv.org/abs/1706.08953
Autor:
Fanfarillo, Laura, Mansart, Joseph, Toulemonde, Pierre, Cercellier, Herve, Fevre, Patrick Le, Bertran, Francois, Valenzuela, Belen, Benfatto, Lara, Brouet, Veronique
Publikováno v:
Phys. Rev. B 94, 155138 (2016)
The large anisotropy in the electronic properties across a structural transition in several correlated systems has been identified as the key manifestation of electronic nematic order, breaking rotational symmetry. In this context, FeSe is attracting
Externí odkaz:
http://arxiv.org/abs/1605.02482
Autor:
García-Martínez, Noel A., Grushin, Adolfo G., Neupert, Titus, Valenzuela, Belén, Castro, Eduardo V.
Publikováno v:
Phys. Rev. B 88, 245123 (2013)
We investigate the fate of interaction driven phases in the half-filled honeycomb lattice for finite systems via exact diagonalization with nearest and next nearest neighbour interactions. We find evidence for a charge density wave phase, a Kekul\'e
Externí odkaz:
http://arxiv.org/abs/1308.6094
Autor:
Grushin, Adolfo G., Castro, Eduardo V., Cortijo, Alberto, de Juan, Fernando, Vozmediano, Maria A. H., Valenzuela, Belen
Publikováno v:
Phys. Rev. B 87, 085136 (2013)
We study spontaneous symmetry breaking in a system of spinless fermions in the Honeycomb lattice paying special emphasis to the role of an enlarged unit cell on time reversal symmetry broken phases. We use a tight binding model with nearest neighbor
Externí odkaz:
http://arxiv.org/abs/1212.6836
Autor:
Valenzuela, Belén1 (AUTHOR) BValenz2@ITS.JNJ.com, Olsson Gisleskog, Per2 (AUTHOR), Poggesi, Italo3 (AUTHOR), Sidorenko, Tatiana4 (AUTHOR), Burcklen, Michel4 (AUTHOR), Kracker, Hilke4 (AUTHOR), Pérez‐Ruixo, Juan Jose1 (AUTHOR)
Publikováno v:
CPT: Pharmacometrics & Systems Pharmacology. Oct2022, Vol. 11 Issue 10, p1294-1304. 11p.
Autor:
Castro, Eduardo V., Grushin, Adolfo G., Valenzuela, Belén, Vozmediano, María A. H., Cortijo, Alberto, de Juan, Fernando
Publikováno v:
Phys. Rev. Lett 107, 106402 (2011)
We get an anomalous Hall metallic state in the Honeycomb lattice with nearest neighbors only arising as a spontaneously broken symmetry state from a local nearest neighbor Coulomb interaction V . The key ingredient is to enlarge the unit cell to host
Externí odkaz:
http://arxiv.org/abs/1105.3937
Publikováno v:
Phys. Rev. B 80,155417 (2009)
Recent optical conductivity experiments of doped graphene in the infrared regime reveal a strong background in the energy region between the intra and interband transitions difficult to explain within conventional pictures. We propose a phenomenologi
Externí odkaz:
http://arxiv.org/abs/0907.0118
Publikováno v:
New J. Phys. 10 (2008) 113009
The density of states of graphene has Van Hove singularities that can be reached by chemical doping and have already been explored in photoemission experiments. We show that in the presence of Coulomb interactions the system at the Van Hove filling i
Externí odkaz:
http://arxiv.org/abs/0807.5070