8.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- L. Sánchez‐Soto128 · h 37
- M. Martin-Delgado126 · h 47
- F. Llanes-Estrada122 · h 28
- P. Pérez-González2 profiles120 · h 71
- V. Martín-Mayor112 · h 41
- J. Caballero3 profiles103 · h 36
- D. Montes2 profiles100 · h 47
- A. Dobado96 · h 32
- A. L. Maroto79 · h 32
- F. Domínguez‐Adame79 · h 28
- J. Gallego73 · h 30
- L. A. Fernández70 · h 28
- Instituto de Astrofísica de CanariasES749 papers
- Centre National de la Recherche ScientifiqueFR727 papers
- Consejo Superior de Investigaciones CientíficasES669 papers
- Universidad de La LagunaES660 papers
- Universidad Autónoma de MadridES549 papers
- Instituto de Astrofísica de AndalucíaES514 papers
- National Institute for AstrophysicsIT368 papers
- Centro de AstrobiologíaES366 papers
- Universidad Carlos III de MadridES354 papers
- University of PaduaIT351 papers
- Institute of Mathematical SciencesIN350 papers
- Institute of Space SciencesES347 papers
75 papers · 1 filter
Hydrodynamic reductions and solutions of a universal hierarchy
L. Martinez Alonso, A. B. Shabat
The diagonal hydrodynamic reductions of a hierarchy of integrable hydrodynamic chains are explicitly characterized. Their compatibility with previously introduced reductions of dif…
Quantum phases of a qutrit
A. B. Klimov, L. L. Sanchez-Soto, H. de Guise +1
We consider various approaches to treat the phases of a qutrit. Although it is possible to represent qutrits in a convenient geometrical manner by resorting to a generalization of…
Improved Unitarized Heavy Baryon Chiral Perturbation Theory for pion-nucleon Scattering to fourth order
A. Gomez Nicola, J. Nieves, J. R. Pelaez +1
We extend our previous analysis of the unitarized pion-nucleon scattering amplitude including up to fourth order terms in Heavy Baryon Chiral Perturbation Theory. We pay special at…
The Boson peak and the phonons in glasses
S. Ciliberti, T. S. Grigera, V. Martin-Mayor +2
Despite the presence of topological disorder, phonons seem to exist also in glasses at very high frequencies (THz) and they remarkably persist into the supercooled liquid. A univer…
AB responses: from bare nucleons to complex nuclei
Javier R. Vignote, M. C. Martinez, J. A. Caballero +2
We study the occurrence of factorization in polarized and unpolarized observables in coincidence quasi-elastic electron scattering. Starting with the relativistic distorted wave im…
Links and analytic invariants of superisolated singularities
I. Luengo-Velasco, A. Melle-Hernandez, A. Nemethi
By using superisolated surface singularities whose link is a rational homology sphere we give counterexamples to some of the most important conjetures concernig invariants of norma…
Regge analysis of pion-pion (and pion-kaon) scattering for energy s^{1/2}>1.4 GeV
J. R. Pelaez, F. J. Yndurain
We perform a detailed Regge analysis of NN, pion-N and pion-pion scattering. From it, we find expressions that represent the pion-pion scattering amplitudes with an accuracy of a f…
Effective damping in the Raman cooling of trapped ions
A. B. Klimov, J. L. Romero, J. Delgado +1
We present a method of treating the interaction of a single three-level ion with two laser beams. The idea is to apply a unitary transformation such that the exact transformed Hami…
Stellar populations in local star-forming galaxies
P. G. Perez-Gonzalez
The main goal of this thesis work is studying the main properties of the stellar populations embedded in a statistically complete sample of local active star-forming galaxies: the…
Diverging Entanglement Length in Gapped Quantum Spin Systems
F. Verstraete, M. A. Martin-Delgado, J. I. Cirac
We prove the existence of gapped quantum Hamiltonians whose ground states exhibit an infinite entanglement length, as opposed to their finite correlation length. Using the concept…
Is the Theta+ a K pi N bound state?
Felipe J. Llanes-Estrada, E. Oset, V. Mateu
Following a recent suggestion that the could be a bound state we perform an investigation under the light of the meson meson and meson baryon dynamics provided by the…
Chiral Symmetry and Hyperfine Quark-Antiquark Splittings
Felipe J. Llanes-Estrada, Stephen R. Cotanch, Adam P. Szczepaniak +1
We briefly review theoretical calculations for the pseudoscalar-vector meson hyperfine splitting with no open flavor and also report a many body field theoretical effort to assess…
Aging in Spin Glasses in three, four and infinite dimensions
S. Jimenez, V. Martin-Mayor, G. Parisi +1
The SUE machine is used to extend by a factor of 1000 the time-scale of previous studies of the aging, out-of-equilibrium dynamics of the Edwards-Anderson model with binary couplin…
Towards a theory of differential constraints of a hydrodynamic hierarchy
L. Martínez Alonso, A. B. Shabat
We present a theory of compatible differential constraints of a hydrodynamic hierarchy of infinite-dimensional systems. It provides a convenient point of view for studying and form…
Optimizing omnidirectional reflection by multilayer mirrors
T. Yonte, J. J. Monzon, A. Felipe +1
Periodic layered media can reflect strongly for all incident angles and polarizations in a given frequency range. Quarter-wave stacks at normal incidence are commonplace in the des…
Inequivalent classes of closed three-level systems
Andre B. Klimov, Hubert de Guise, Luis L. Sanchez-Soto
We show here that the and V configurations of three-level atomic systems, while they have recently been shown to be equivalent for many important physical quantities when drive…
Large N_c behavior of light resonances in meson-meson scattering
J. R. Pelaez
By scaling the parameters of meson-meson unitarized Chiral Perturbation Theory amplitudes according to the QCD large N_c rules, one can study the spectroscopic nature of light meso…
Electrical resistivity of the Ti4O7 Magneli phase under high pressure
C. Acha, M. Monteverde, M. Nunez-Regueiro +2
We have measured resistivity as a function of temperature and pressure of Ti4O7 twinned crystals using different contact configurations. Pressures over 4kbar depress the localizati…
Charge density distributions and related form factors in neutron-rich light exotic nuclei
A. N. Antonov, M. K. Gaidarov, D. N. Kadrev +2
Charge form factors corresponding to proton density distributions in exotic nuclei, such as He, Li, B and Be are calculated and compared. The result…
Analysis of polarized O observables within the relativistic distorted wave impulse approximation
M. C. Martínez, J. R. Vignote, J. A. Caballero +3
Recoil nucleon transferred polarization observables in coincidence quasielastic electron scattering are studied within the relativistic distorted wave impulse approximation. Result…
Nature of branon dark matter
A. L. Maroto
We explore the different possibilities for branons as dark matter candidates. We consider a general brane-world model, parametrized by the number of extra dimensions , the funda…
Dynamics of fluctuations in a fluid below the onset of Rayleigh-Bénard convection
Jaechul Oh, José M. Ortiz de Zárate, Jan V. Sengers +1
We present experimental data and their theoretical interpretation for the decay rates of temperature fluctuations in a thin layer of a fluid heated from below and confined between…
The Viscosity of Meson Matter
Antonio Dobado, Felipe J. Llanes-Estrada
We report a calculation of the shear viscosity in a relativistic multicomponent meson gas as a function of temperature and chemical potentials. We approximately solve the Uehling-U…
Bounds on the dragging rate and on the rotational mass-energy in slowly and differentially rotating relativistic stars
M. J. Pareja
For relativistic stars rotating slowly and differentially with a positive angular velocity, some properties in relation to the positiveness of the rate of rotational dragging and o…