Physical sciences topic list of research papers
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A potential setup for perturbative confinement
Abstract A few years ago, 't Hooft suggested a way to discuss confinement in a perturbative fashion. The original idea was put forward in the Coulomb gauge at tree level. In recent years, the concept of a nonperturbative short distance linear...
2009 / David Dudal -
A diquark chiral effective theory and exotic baryons
Abstract A chiral effective theory of quarks and diquarks is formulated and applied to exotic tetraquarks and pentaquarks. The effective theory is similar to the chiral quark effective theory with the addition of diquark degrees of freedom and...
2004 / Deog Ki Hong, Young Jin Sohn, Ismail Zahed -
Effect of quark mass variation on big bang nucleosynthesis
Abstract We calculate the effect of variation in the light-current quark mass, m q , on standard big bang nucleosynthesis....
2009 / J.C. Berengut, V.V. Flambaum, V.F. Dmitriev -
Probing for dynamics of dark energy and curvature of universe with latest cosmological observations
Abstract We use the newly released 182 type Ia supernova data combined with the third-year Wilkinson Microwave Anisotropic Probe data (WMAP3) and large scale structure (LSS) information including SDSS and 2dFGRS to constrain the dark energy equation ...
2007 / Gong-Bo Zhao, Jun-Qing Xia, Hong Li, Charling Tao, Jean-Marc Virey, et al. -
Variations on leptogenesis
Abstract We study variations of the standard leptogenesis scenario that can arise if an additional mass scale related to the breaking of some new symmetry (as for example a flavor or the B – ...
2007 / Diego Aristizabal Sierra, Marta Losada, Enrico Nardi -
Creation of arbitrary Dicke and NOON states of trapped-ion qubits by global addressing with composite pulses2013 / Svetoslav S Ivanov, Nikolay V Vitanov, Natalia V Korolkova
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Fermion mixings vs d=6 proton decay
Abstract It is well known, although sometimes ignored, that not only the d=5 but also d=6 proton decay depends on fermion mixings. In general we study carefully the dependence of d=6 decay on fermion mixings using the effective operator approach. We ...
2004 / Pavel Fileviez Pérez -
Quantum Discord for a Central Two-Qubit System Coupled to an XY Spin Chain with Energy Current2013 / Feng Zhong
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Measurement of CP asymmetries and polarisation fractions in B s 0 → K ∗ 0 K ¯ ∗ 0 $$ {B}_s^0\to {K}^{\ast 0}{\overline{K}}^{\ast 0} $$ decays2015 / R. Aaij, B. Adeva, M. Adinolfi, A. Affolder, Z. Ajaltouni, et al.
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A note on the hidden conformal structure of non-extremal black holes
Abstract We study, following Bertini et al. [1], the hidden conformal symmetry of the massless Klein–Gordon equation in the background of the general, charged, spherically symmetric, static black-hole solution of a class of d-dimensional Lagrangians ...
2012 / Tomás Ortín, C.S. Shahbazi -
Microscopic Magnetic Nature of the Quasi-one-Dimensional Antiferromagnet BaCo2V2O8
Abstract The BaCo2V2O8 compound belongs to a wide group of quasi-one-dimensional (Q1D) antiferromagnets (AF) and its Co2+ ions form Q1D screw-chains along the c-axis. We here present the first investigation of the microscopic magnetic nature of a...
2012 / M. Månsson, K. Prša, J. Sugiyama, H. Nozaki, A. Amato, et al. -
Anisotropic plasma with a chemical potential and scheme-independent instabilities
Abstract Generically, the black brane solution with planar horizons is thermodynamically stable. We find a counter-example to this statement by demonstrating that an anisotropic black brane is unstable. We present a charged black brane solution dual ...
2014 / Long Cheng, Xian-Hui Ge, Sang-Jin Sin -
Bifurcations and safe regions in open Hamiltonians2009 / R Barrio, F Blesa, S Serrano
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Tin-related double acceptors in gallium selenide single crystals2002 / J. F. Sánchez-Royo, D. Errandonea, A. Segura, L. Roa, A. Chevy
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Diode-pumped continuous-wave laser operation of co-doped (Ho,Tm):KLu(WO4)2 monoclinic crystal
Abstract We report on room-temperature continuous-wave laser operation at 2.06µm in co-doped (0.5at% Ho, 5.0at% Tm):KLu(WO4)2 monoclinic crystal pumped at 805nm by a commercially available AlGaAs diode laser stack. A maximum output power of 93mW and ...
2013 / Venkatesan Jambunathan, Xavier Mateos, Maria Cinta Pujol, Joan Josep Carvajal, Uwe Griebner, et al. -
The Vortex Filament Equation in any Dimension
Abstract We present the vortex filament (or localized induction approximation) equation in any dimension. For an arbitrary n ≥ 3 the evo- lution of vorticity supported on vortex membranes of codimension 2 in Rn is described by the skew (or binormal) ...
2013 / Boris Khesin -
Reversed Drifting Quasi-periodic Pulsating Structure in the X1.3 Solar Flare on 30 July 20052012 / Rui Wang, Baolin Tan, Chengming Tan, Yihua Yan
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Energy dependence of the differences between the quark and gluon jet fragmentation2002 / P. Abreu et al.
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Subdiffusion of nonlinear waves in quasiperiodic potentials2012 / M Larcher, T V Laptyeva, J D Bodyfelt, F Dalfovo, M Modugno, et al.
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The Effect of Thermal Vibrations on the Scattering of X-Rays. II2006 / K. Sarginson