796 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of LisbonPT22 papers
- Centre National de la Recherche ScientifiqueFR16 papers
- Universität InnsbruckAT16 papers
- Universitat Politècnica de ValènciaES14 papers
- Instituto de Investigación en Recursos CinegéticosES13 papers
- Universidad Complutense de MadridES13 papers
- Center for Astrophysics Harvard & SmithsonianUS12 papers
- Linköping UniversitySE11 papers
- Universidade de VigoES10 papers
- Universidad de GranadaES7 papers
- Universitat de ValènciaES7 papers
- Centro de Física Teórica e Computacional6 papers
13 papers · 1 filter
A Bayesian Joinpoint regression model with an unknown number of break-points
Miguel A. Martinez-Beneito, Gonzalo García-Donato, Diego Salmerón
Joinpoint regression is used to determine the number of segments needed to adequately explain the relationship between two variables. This methodology can be widely applied to real…
A Quantum-mechanical Approach for Constrained Macromolecular Chains
Gabriel F. Calvo, Ramon F. Alvarez-Estrada
Many approaches to three-dimensional constrained macromolecular chains at thermal equilibrium, at about room temperatures, are based upon constrained Classical Hamiltonian Dynamics…
Timed Automata Semantics for Visual e-Contracts
Enrique Martínez, M. Emilia Cambronero, Gregorio Díaz +1
C-O Diagrams have been introduced as a means to have a more visual representation of electronic contracts, where it is possible to represent the obligations, permissions and prohib…
Robustness of the filamentation instability as shock mediator in arbitrarily oriented magnetic field
Antoine Bret, Erica Perez Alvaro
The filamentation instability (sometimes also referred to as "Weibel") is a key process in many astrophysical scenario. In the Fireball model for Gamma Ray Bursts, this instability…
Coherent atomic soliton molecules for matter-wave switching
Chenyun Yin, Natalia G. Berloff, Víctor M. Pérez-García +3
We discuss the dynamics of interacting dark-bright two-dimensional vector solitons in multicomponent immiscible bulk Bose-Einstein condensates. We describe matter-wave molecules wi…
Spin and Orbital angular momentum propagation in anisotropic media: theory
Antonio Picón, Albert Benseny, Jordi Mompart +1
This paper is devoted to study the propagation of light beams carrying orbital angular momentum in optically anisotropic media. We first review some properties of homogeneous aniso…
Two-stream-like instability in dilute hot relativistic beams and astrophysical relativistic shocks
Ehud Nakar, Antoine Bret, Milos Milosavljevic
Relativistic collisionless shocks are believed to be efficient particle accelerators. Nonlinear outcome of the interaction of accelerated particles that run ahead of the shock, the…
Moduli of convexity and smoothness of reflexive subspaces of L^1
S. Lajara, A. Pallares, S. Troyanski
We show that for any probability measure μthere exists an equivalent norm on the space L^1(μ) whose restriction to each reflexive subspace is uniformly smooth and uniformly convex,…
Bushy pseudocharacters and group actions on quasi-trees
Álvaro Martínez-Pérez
Given a group acting on a graph quasi-isometric to a tree, we give sufficent conditions for a pseudocharacter to be bushy. We relate this with the conditions studied by M. Bestvina…
Intuitive calculation of the relativistic Rayleigh-Taylor instability linear growth rate
A Bret
The Rayleigh-Taylor instability is a key process in many fields of Physics ranging from astrophysics to inertial confinement fusion. It is usually analyzed deriving the linearized…
Bright Solitary Waves in Malignant Gliomas
Víctor M. Pérez-García, Gabriel F. Calvo, Juan Belmonte-Beitia +2
We put forward a nonlinear wave model describing the fundamental physio-pathologic features of an aggressive type of brain tumors: glioblastomas. Our model accounts for the invasio…
Quantum kinetic theory of the filamentation instability
A. Bret, F. Haas
The quantum electromagnetic dielectric tensor for a multi species plasma is re-derived from the gauge invariant Wigner-Maxwell system and presented under a form very similar to the…
Existence of dark solitons in a class of stationary nonlinear Schrödinger equations with periodically modulated nonlinearity and periodic asymptotic
J. Belmonte-Beitia, J. Cuevas
In this paper, we give a proof of the existence of stationary dark soliton solutions or heteroclinic orbits of nonlinear equations of Schrödinger type with periodic inhomogeneous n…