15.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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335 papers · 1 filter
Vortex dynamics in confined stratified conditions
Farkhad G. Aliev, Juan F. Sierra, Ahmad A. Awad +6
We report on linear spin dynamics in the vortex state of the Permalloy dots subjected to stratified (magnetic) field. We demonstrate experimentally and by simulations the existence…
Invariant submanifold for series arrays of Josephson junctions
Seth A. Marvel, Steven H. Strogatz
We study the nonlinear dynamics of series arrays of Josephson junctions in the large-N limit, where N is the number of junctions in the array. The junctions are assumed to be ident…
Measurement of Cross Sections for Jet Production in Events with a Boson in Collisions at TeV
CDF collaboration, T. Aaltonen
A measurement of the $\bjet$ production cross section is presented for events containing a boson produced in collisions at TeV, using data correspond…
Observation of New Charmless Decays of Bottom Hadrons
CDF Collaboration, T. Aaltonen
We search for new charmless decays of neutral b-hadrons to pairs of charged hadrons with the upgraded Collider Detector at the Fermilab Tevatron. Using a data sample corresponding…
Quantum limit of the triplet proximity effect in half-metal - superconductor junctions
B. Béri, J. N. Kupferschmidt, C. W. J. Beenakker +1
We apply the scattering matrix approach to the triplet proximity effect in superconductor-half metal structures. We find that for junctions that do not mix different orbital modes,…
Interface Modes and Their Instabilities in Accretion Disc Boundary Layers
David Tsang, Dong Lai
We study global non-axisymmetric oscillation modes trapped near the inner boundary of an accretion disc. Observations indicate that some of the quasi-periodic oscillations (QPOs) o…
Delayed Recombination and Standard Rulers
Francesco De Bernardis, Rachel Bean, Silvia Galli +3
Measurements of Baryonic Acoustic Oscillations in galaxy surveys have been recognized as a powerful tool for constraining dark energy. However, this method relies on the knowledge…
Exact 1-D Model for Coherent Synchrotron Radiation with Shielding and Bunch Compression
Christopher Mayes, Georg Hoffstaetter
Coherent Synchrotron Radiation has been studied effectively using a 1-dimensional model for the charge distribution in the realm of small angle approximations and high energies. He…
Reducing spurious gravitational radiation in binary-black-hole simulations by using conformally curved initial data
Geoffrey Lovelace
At early times in numerical evolutions of binary black holes, current simulations contain an initial burst of spurious gravitational radiation (also called "junk radiation") which…
Metal enrichment of the neutral gas of blue compact dwarf galaxies: the compelling case of Pox 36
V. Lebouteiller, D. Kunth, T. X. Thuan +1
We present the analysis of the interstellar spectrum of Pox 36 with the Far Ultraviolet Spectroscopic Explorer (FUSE). Pox 36 was selected because of the relatively low foreground…
Modeling of Disk-Star Interaction: Different Regimes of Accretion and Variability
Marina M. Romanova, Akshay K. Kulkarni, Min Long +1
The appearance and time variability of accreting millisecond X-ray pulsars (hereafter AMXPs, e.g. Wijnands & van der Klis 1998) depends strongly on the accretion rate, the effectiv…
Rayleigh-Taylor-Unstable Accretion and Variability of Magnetized Stars: Global Three-Dimensional Simulations
Akshay K. Kulkarni, Marina M. Romanova
We present results of 3D simulations of MHD instabilities at the accretion disk-magnetosphere boundary. The instability is Rayleigh-Taylor, and develops for a fairly broad range of…
Double bubbles in and
Joseph Corneli, Neil Hoffman, Paul Holt +4
We prove the double bubble conjecture in the three-sphere and hyperbolic three-space in the cases where we can apply Hutchings theory: 1) in , each enclosed volume…
Social networks that matter: Twitter under the microscope
Bernardo A. Huberman, Daniel M. Romero, Fang Wu
Scholars, advertisers and political activists see massive online social networks as a representation of social interactions that can be used to study the propagation of ideas, soci…
The AdS/QCD Correspondence: Still Undelivered
Csaba Csaki, Matthew Reece, John Terning
We consider the particle spectrum and event shapes in large N gauge theories in different regimes of the short-distance 't Hooft coupling, lambda. The mesons in the small lambda li…
Parameter counting in models with global symmetries
Joshua Berger, Yuval Grossman
We present rules for determining the number of physical parameters in models with exact flavor symmetries. In such models the total number of parameters (physical and unphysical) n…
Time parameters and Lorentz transformations of relativistic stochastic processes
Jörn Dunkel, Peter Hänggi, Stefan Weber
Rules for the transformation of time parameters in relativistic Langevin equations are derived and discussed. In particular, it is shown that, if a coordinate-time parameterized pr…
Powerful H Emission and Star Formation on the Interacting Galaxy System Arp 143: Observations with Spitzer and GALEX
P. Beirão, P. N. Appleton, B. R. Brandl +3
We present new mid-infrared (m) and ultraviolet (1539 -- 2316 Å) observations of the interacting galaxy system Arp 143 (NGC 2444/2445) from the Spitzer Space Telescope and…
The Full Orbifold -theory of Abelian Symplectic Quotients
Rebecca Goldin, Megumi Harada, Tara S. Holm +1
In their 2007 paper, Jarvis, Kaufmann, and Kimura defined the full orbifold -theory of an orbifold , analogous to the Chen-Ruan orbifold cohomology of ${\mathfrak…
Recoil velocity at 2PN order for spinning black hole binaries
Etienne Racine, Alessandra Buonanno, Lawrence E. Kidder
We compute the flux of linear momentum carried by gravitational waves emitted from spinning binary black holes at 2PN order for generic orbits. In particular we provide explicit ex…
Fractional charges on an integer quantum Hall edge
E. Berg, Y. Oreg, E. -A. Kim +1
We propose ways to create and detect fractionally charged excitations in \emph{integer} quantum Hall edge states. The charge fractionalization occurs due to the Coulomb interaction…
Complete One-Loop MSSM Predictions for B --> lepton lepton' at the Tevatron and LHC
Athanasios Dedes, Janusz Rosiek, Philip Tanedo
During the last few years the Tevatron has dramatically improved the bounds on rare B-meson decays into two leptons. In the case of B_s --> mu+ mu-, the current bound is only ten t…
On the annealed large deviation rate function for a multi-dimensional random walk in random environment
Jonathon Peterson, Ofer Zeitouni
We derive properties of the rate function in Varadhan's (annealed) large deviation principle for multidimensional, ballistic random walk in random environment, in a certain neighbo…
Linearly Parameterized Bandits
Paat Rusmevichientong, John N. Tsitsiklis
We consider bandit problems involving a large (possibly infinite) collection of arms, in which the expected reward of each arm is a linear function of an -dimensional random vec…