2016

S. V. Andreev 1, 2, 3 Physical Review B : Condensed matter and materials physics, American Physical Society, 2016, 94 (14), pp.140501 (1-5). <10.1103/PhysRevB.94.140501> We suggest indirect excitons in two-dimensional semiconductor heterostructures as a platform for the realization of a bosonic analog of the Bardeen-Cooper-Schrieffer superconductor. The quantum phase transition to a biexcitonic gapped state […]

María Isabel García De Soria 1 Carlos E. Álvarez 2 Emmanuel Trizac 3 Physical Review E , American Physical Society (APS), 2016, 94, pp.042609 1. Fisica Teorica, Universidad de Sevilla 2. Universidad del Rosario, Bogota 3. LPTMS – Laboratoire de Physique Théorique et Modèles Statistiques

Caterina De Bacco 1 Alberto Guggiola 2 Reimer Kühn 3 Pierre Paga 3 Journal of Physics A: Mathematical and Theoretical, IOP Publishing, 2016, 49, pp.184003 Rare event statistics for random walks on complex networks are investigated using the large deviations formalism. Within this formalism, rare events are realized as typical events in a suitably deformed

Silvio Franz 1 Giacomo Gradenigo 2, 1, 3 Stefano Spigler 1 Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2016, 93, pp.032601 We study how the thermodynamic properties of the Triangular Plaquette Model (TPM) are influenced by the addition of extra interactions. The thermodynamics of the original TPM is trivial,

Fabian Bohnet-Waldraff 1, 2 Daniel Braun 2 Olivier Giraud 1 Physical Review A, American Physical Society, 2016, 93, pp.012104 We investigate quantumness of spin-1 states, defined as the Hilbert-Schmidt distance to the convex hull of spin coherent states. We derive its analytic expression in the case of pure states as a function of the smallest

X. Deng 1 B. L. Altshuler 2, 3 G. V. Shlyapnikov 4, 2, 5, 6, 7 L. Santos 1 Physical Review Letters, American Physical Society, 2016, 117, pp.020401 We consider dipolar excitations propagating via dipole-induced exchange among immobile molecules randomly spaced in a lattice. The character of the propagation is determined by long-range hops (Levy

Evgeny Kiktenko 1 Anton Trushechkin 2 Yury Kurochkin 3 Aleksey Fedorov 4, 3 Journal of Physics: Conference Series, IOP Publishing, 2016, 741, pp.012081 1. Bauman Moscow State Technical University 2. SMI – Steklov Mathematical Institute 3. Russian Quantum Center 4. LPTMS – Laboratoire de Physique Théorique et Modèles Statistiques

Ladislav Samaj 1 E. Trizac 2 Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2016, 93, pp.012601 We consider a set of identical mobile point-like charges (counter-ions) confined to a domain with curved hard walls carrying a uniform fixed surface charge density, the system as a whole being electroneutral. Three

P. Karpov 1 S. Brazovskii 2 Physical Review B : Condensed matter and materials physics, American Physical Society, 2016, 94 (12), pp.125108 1. MISIS – National University of Science and Technology 2. LPTMS – Laboratoire de Physique Théorique et Modèles Statistiques

Angelika Knothe 1, 2 Thierry Jolicoeur 2 Physical Review B : Condensed matter and materials physics, American Physical Society, 2016, 94 (23), pp.235149 1. University of Freiburg [Freiburg] 2. LPTMS – Laboratoire de Physique Théorique et Modèles Statistiques