14.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR238 papers
- Lomonosov Moscow State UniversityRU216 papers
- Australian National UniversityAU207 papers
- Massachusetts Institute of TechnologyUS202 papers
- University of FloridaUS201 papers
- California Institute of TechnologyUS200 papers
- University of Maryland, College ParkUS200 papers
- University of MinnesotaUS199 papers
- Northwestern UniversityUS198 papers
- Academy of Sciences of MoldovaMD197 papers
- Cardiff UniversityGB186 papers
- Goddard Space Flight CenterUS185 papers
25 papers · 1 filter
Ray-based description of normal mode amplitudes in a range-dependent waveguide
A. L. Virovlyansky, A. Yu. Kazarova, L. Ya. Lyubavin
An analogue of the geometrical optics for description of the modal structure of a wave field in a range-dependent waveguide is considered. In the scope of this approach the mode am…
Scarring in a driven system with wave chaos
A. L. Virovlyansky, G. M. Zaslavsky
We consider acoustic wave propagation in a model of a deep ocean acoustic waveguide with a periodic range-dependence. Formally, the wave field is described by the Schrodinger equat…
Spin bits at two loops
S. Bellucci, P. -Y. Casteill, A. Marrani +1
We consider the Super Yang--Mills/spin system map to construct the SU(2) spin bit model at the level of two loops in Yang--Mills perturbation theory. The model describes a spin sys…
Birefringent left-handed metamaterials and perfect lenses
Alexander A. Zharov, Nina A. Zharova, Roman E. Noskov +2
We describe the properties of birefringent left-handed metamaterials and introduce the concept of a birefringent perfect lens. We demonstrate that, in a sharp contrast to the conve…
Quantum electrodynamics of accelerated atoms in free space and in confined cavities
Alexey Belyanin, Federico Capasso, Edward Fry +4
We consider a gedanken experiment with a beam of atoms in their ground state that are accelerated through a single-mode microwave cavity. We show that taking into account of the ''…
Toroid Current States in Doped Antiferromagnetic Insulators
Igor S. Aranson, Dmitry I. Iudin, Alexander P. Protogenov
This paper has been withdrawn due to a request of the first author to exclude his name from the author list and to motivate sufficiently the appliclication of the used model for an…
Structure and Orientation of the Moving Vortex Lattice in Clean Type II Superconductors
Dingping Li, Andrey M. Malkin, Baruch Rosenstein
The dynamics of moving vortex lattice is considered in the framework of the time dependent Ginzburg - Landau equation neglecting effects of pinning. At high flux velocities the pin…
Canonical Strangeness and Distillation Effects in Hadron Production
V. D. Toneev, A. S. Parvan
Strangeness canonical ensemble for Maxwell-Boltzmann statistics is reconsidered for excited nuclear systems with non-vanishing net strangeness. A new recurrence relation method is…
Nonlinear left-handed metamaterials
Ilya V. Shadrivov, Alexander A. Zharov, Nina A. Zharova +1
We analyze nonlinear properties of microstructured materials with negative refraction, the so-called left-handed metamaterials. We demonstrate that the hysteresis-type dependence o…
Molecular abundance ratios as a tracer of accelerated collapse in regions of high mass star formation?
C. J. Lintott, S. Viti, J. M. C. Rawlings +5
Recent observations suggest that the behaviour of tracer species such as N_2H+ and CS is significantly different in regions of high and low mass star formation. In the latter, N_2H…
Emergence of chaotic attractor and anti-synchronization for two coupled monostable neurons
M. Courbage, V. Kazentsev, V. I. Nekorkin +1
The dynamics of two coupled piece-wise linear one-dimensional monostable maps is investigated. The single map is associated with Poincare section of the FitzHugh-Nagumo neuron mode…
On matrix models for anomalous dimensions of super Yang-Mills theory
Stefano Bellucci, Corneliu Sochichiu
We consider the matrix model approach to the anomalous dimension matrix in super Yang--Mills theory. We construct the path integral representation for the anomalous…
The Bubble regime of laser-plasma acceleration: monoenergetic electrons and the scalability
A. Pukhov, S. Gordienko, S. Kiselev +1
The Bubble regime of electron acceleration in ultra-relativistic laser plasma is considered. It has been shown that the bubble can produce ultra-short dense bunches of electrons wi…
Simulations of the Population of Centaurs I: The Bulk Statistics
J. Horner, N. W. Evans, M. E. Bailey
Large-scale simulations of the Centaur population are carried out. The evolution of 23328 particles based on the orbits of 32 well-known Centaurs is followed for up to 3 Myr in the…
Extensive Renyi Statistics from Non-Extensive Entropy
A. S. Parvan, T. S. Biro
We show that starting with either the non-extensive Tsallis entropy in Wang's formalism or the extensive Renyi entropy, it is possible to construct the equilibrium statistical mech…
Low-temperature structural transition in FeCr_2S_4
M. Mertinat, V. Tsurkan, D. Samusi +2
Transmission electron microscopy studies of [110] and [111] oriented FeCr_2S_4 single crystals at different temperatures reveal a structural transition at low temperatures indicati…
Thermally Assisted Flux Flow in MgB2 : Strong Magnetic Field Dependence of the Activation Energy
A. Sidorenko, V. Zdravkov, V. Ryazanov +6
The origin of the resistive transition broadening for MgB2 thin films was investigated. Thermally activated flux flow is found to be responsible for the resistivity contribution in…
Orbital Freezing in FeCr2S4 Studied by Dielectric Spectroscopy
R. Fichtl, P. Lunkenheimer, J. Hemberger +2
Broadband dielectric spectroscopy has been performed on single-crystalline FeCr2S4 revealing a transition into a low-temperature orbital glass phase and on polycrystalline FeCr2S4…
Methanol in W3(H2O) and Surrounding Regions
E. C. Sutton, A. M. Sobolev, S. V. Salii +3
We present the results of an interferometric study of 38 millimeter-wave lines of CH3OH in the region around the water maser source W3(H2O) and a region extending about 30" to the…
Masers and Outflows in the W3(OH)/W3(H2O) region
A. M. Sobolev, E. C. Sutton, D. M. Cragg +5
Methanol masers and molecular shock tracers were observed in the W3(OH)/W3(HO) region with the BIMA array and the Onsala 20m radiotelescope. Characteristics of the outflows in…
Subwavelength imaging with opaque left-handed nonlinear lens
Alexander A. Zharov, Nina A. Zharova, Ilya V. Shadrivov +1
We introduce the concept of subwavelength imaging with an opaque nonlinear left-handed lens by generating the second-harmonic field. We consider a slab of composite left-handed met…
Broadband X-ray spectrum of intermediate polar V1223 Sgr
M. Revnivtsev, A. Lutovinov, V. Suleimanov +2
We present the broadband phase averaged spectrum of one of the brightest intermediate polars V1223 Sgr, obtained with INTEGRAL and RXTE observatories (3-100 keV). Good statistical…
Spin and orbital frustration in MnSc_2S_4 and FeSc_2S_4
V. Fritsch, J. Hemberger, N. Buettgen +4
Crystal structure, magnetic susceptibility, and specific heat were measured in the normal cubic spinel compounds MnSc_2S_4 and FeSc_2S_4. Down to the lowest temperatures, both comp…
Transmission properties of left-handed band-gap structures
Ilya V. Shadrivov, Nina A. Zharova, Alexander A. Zharov +1
We analyze transmission of electromagnetic waves through a periodic band-gap structure consisting of slabs of a left-handed metamaterial and air. Using the effective parameters of…