Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR5k papers
- University of OxfordGB3.5k papers
- University of EdinburghGB3k papers
- University College LondonGB2.9k papers
- University of ManchesterGB2.9k papers
- Heidelberg UniversityDE2.5k papers
- University of MichiganUS2.4k papers
- University of BirminghamGB2.3k papers
- University of WarwickGB2.3k papers
- Aix-Marseille UniversitéFR2.3k papers
- Rutherford Appleton LaboratoryGB2.2k papers
- European Organization for Nuclear ResearchCH2.2k papers
645 papers · 1 filter
On active region loops: Hinode/EIS observations
D. Tripathi, H. E. Mason, B. N. Dwivedi +2
Coronal loops are fundamental building blocks of the solar active regions and the corona. Therefore, a clear understanding of the physics of coronal loops will help us understand t…
Further progress on solar age calibration
Günter Houdek, Douglas Gough
We recalibrate a standard solar model seismologically to estimate the main-sequence age of the Sun. Our procedure differs from what we have done in the past by removing from the ob…
Waterlike thermodynamic anomalies in a repulsive-step potential system
N. V. Gribova, Yu. D. Fomin, Daan Frenkel +1
We report a computer-simulation study of the equilibrium phase diagram of a three-dimensional system of particles with a repulsive step potential. The phase diagram is obtained usi…
High Inclination Planets in Multistellar Systems
P. E. Verrier, N. W. Evans
The Kozai mechanism often destabilises high inclination orbits. It couples changes in the eccentricity and inclination, and drives high inclination, circular orbits to low inclinat…
Proving finitely presented groups are large by computer
J. O. Button
We present a theoretical algorithm which, given any finite presentation of a group as input, will terminate with answer yes if and only if the group is large. We then implement a p…
The dynamics of quantum vortices in a toroidal trap
Peter Mason, Natalia G. Berloff
The dynamics of quantum vortices in a two-dimensional annular condensate are considered by numerically simulating the Gross-Pitaevskii equation. Families of solitary wave sequences…
A Comparison of Six Photometric Redshift Methods Applied to 1.5 Million Luminous Red Galaxies
Filipe B. Abdalla, Manda Banerji, Ofer Lahav +1
We present an updated version of MegaZ-LRG (Collister et al.,(2007)) with photometric redshifts derived with the neural network method, ANNz as well as five other publicly availabl…
An Explicit Scheme for Incorporating Ambipolar Diffusion in a Magnetohydrodynamics Code
Eunwoo Choi, Jongsoo Kim, Paul J. Wiita
We describe a method for incorporating ambipolar diffusion in the strong coupling approximation into a multidimensional magnetohydrodynamics code based on the total variation dimin…
Hydrodynamics of confined colloidal fluids in two dimensions
Jimaan Sané, Ard A. Louis, Johan Padding
We apply a hybrid Molecular Dynamics and mesoscopic simulation technique to study the dynamics of two dimensional colloidal discs in confined geometries. We calculate the velocity…
A pilot survey of stellar tidal streams in nearby spiral galaxies
David Martinez-Delgado, R. Jay Gabany, Jorge Penarrubia +4
Within the hierarchical framework for galaxy formation, merging and tidal interactions are expected to shape large galaxies to this day. While major mergers are quite rare at prese…
Critical Value of the Quantum Ising Model on Star-Like Graphs
Jakob E. Björnberg
We present a rigorous determination of the critical value of the ground-state quantum Ising model in a transverse field, on a class of planar graphs which we call star-like. These…
High Redshift Metals I.: The Decline of C IV at z > 5.3
George D. Becker, Michael Rauch, Wallace L. W. Sargent
We present the results from our search for C IV in the intergalactic medium at redshifts z=5.3-6.0. We have observed four z~6 QSOs with Keck/NIRSPEC in echelle mode. The data are t…
Nanomechanical detection of antibiotic-mucopeptide binding in a model for superbug drug resistance
J. W. Ndieyira, M. Watari, A. Donoso Barrera +10
The alarming growth of the antibiotic-resistant superbugs methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus (VRE) is driving the development…
Bottom hadron mass splittings in the static limit from 2+1 flavour lattice QCD
William Detmold, C. -J. David Lin, Matthew Wingate
Dynamical 2+1 flavour lattice QCD is used to calculate the splittings between the masses of mesons and baryons containing a single static heavy quark and domain-wall light and stra…
Dynamical Simulations of the Planetary System HD69830
Matthew J. Payne, Eric B. Ford, Mark C. Wyatt +1
HD 69830 exhibits radial velocity variations attributed to three planets as well as infrared emission attributed to a warm debris disk. Previous studies have developed models for t…
Quantum mechanical evolution towards thermal equilibrium
Noah Linden, Sandu Popescu, Anthony J. Short +1
The circumstances under which a system reaches thermal equilibrium, and how to derive this from basic dynamical laws, has been a major question from the very beginning of thermodyn…
Mechanical switching of ferro-electric rubber
J. M. Adams, M. Warner
At the A to C transition, smectic elastomers have recently been observed to undergo 35% spontaneous shear strains. We first explicitly describe how strains of up to twice thi…
Uniaxial Strain in Graphene by Raman Spectroscopy: G peak splitting, Gruneisen Parameters and Sample Orientation
T. M. G. Mohiuddin, A. Lombardo, R. R. Nair +10
Graphene is the two-dimensional building block for carbon allotropes of every other dimensionality. Since its experimental discovery, graphene continues to attract enormous interes…
Coherence properties and luminescence spectra of condensed polaritons in CdTe microcavities
M. H. Szymanska, F. M. Marchetti, J. Keeling +1
We analyse the spatial and temporal coherence properties of a two-dimensional and finite sized polariton condensate with parameters tailored to the recent experiments which have sh…
On a novel integrable generalization of the nonlinear Schrödinger equation
J. Lenells, A. S. Fokas
We consider an integrable generalization of the nonlinear Schrödinger (NLS) equation that was recently derived by one of the authors using bi-Hamiltonian methods. This equation is…
Kerr-AdS/CFT Correspondence in Diverse Dimensions
H. Lu, Jianwei Mei, C. N. Pope
It was proposed recently that the near-horizon states of an extremal four-dimensional Kerr black hole could be identified with a certain chiral conformal field theory whose Virasor…
Dark Energy, Inflation and Extra Dimensions
Paul J. Steinhardt, Daniel Wesley
We consider how accelerated expansion, whether due to inflation or dark energy, imposes strong constraints on fundamental theories obtained by compactification from higher dimensio…
Alternative Data Reduction Procedures for UVES: Wavelength Calibration and Spectrum Addition
Rodger I. Thompson, Jill Bechtold, John H. Black +1
This paper addresses alternative procedures to the ESO supplied pipeline procedures for the reduction of UVES spectra of two quasar spectra to determine the value of the fundamenta…
The role of static disorder in negative thermal expansion in ReO3
Efrain E. Rodriguez, Anna Llobet, Thomas Proffen +4
Time-of-flight neutron powder diffraction and specific heat measurements were used to study the nature of thermal expansion in rhenium trioxide, an electrically conducting oxide wi…