Showing 2010Show all

460 papers · 1 filter

hep-ex2010★ 70 cited

Measurement of the top quark pair production cross section in the lepton+jets channel in proton-antiproton collisions at =1.96 TeV

D0 Collaboration, V. Abazov

We present a measurement of the inclusive top quark pair production cross section in \ppbar collisions at (\sqrt{s}=1.96) TeV utilizing data corresponding to an integrated luminosi…

cond-mat.quant-gas2010★ 51 cited

Exact ground state properties of the one-dimensional Coulomb gas

G. E. Astrakharchik, M. D. Girardeau

The ground state properties of a single-component one-dimensional Coulomb gas are investigated. We use Bose-Fermi mapping for the ground state wave function which permits to solve…

hep-ex2010★ 93 cited

Study of Jet Shapes in Inclusive Jet Production in pp Collisions at sqrt(s) = 7 TeV using the ATLAS Detector

The ATLAS Collaboration

Jet shapes have been measured in inclusive jet production in proton-proton collisions at sqrt(s) = 7 TeV using 3 pb^{-1} of data recorded by the ATLAS experiment at the LHC. Jets a…

astro-ph.SR2010★ 66 cited

Dust formation in the ejecta of the Type II-P supernova 2004dj

T. Szalai, J. Vinkó, Z. Balog +3

Core-collapse supernovae (CC SNe), especially Type II-Plateau ones, are thought to be important contributors to cosmic dust production. SN 2004dj, one of the closest and brightest…

hep-ex2010★ 195 cited

Measurement of the inclusive isolated prompt photon cross section in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector

The ATLAS Collaboration

A measurement of the cross section for the inclusive production of isolated prompt photons in pp collisions at a centre-of-mass energy sqrt(s) = 7TeV is presented. The measurement…

astro-ph.GA2010★ 91 cited

Observational Constraints on Submillimeter Dust Opacity

Yancy L. Shirley, Tracy L. Huard, Klaus M. Pontoppidan +4

Infrared extinction maps and submillimeter dust continuum maps are powerful probes of the density structure in the envelope of star-forming cores. We make a direct comparison betwe…

quant-ph2010★ 28 cited

Quantum tomography of the full hyperfine manifold of atomic spins via continuous measurement on an ensemble

Carlos A. Riofrío, Poul S. Jessen, Ivan H. Deutsch

Quantum state reconstruction based on weak continuous measurement has the advantage of being fast, accurate, and almost non-perturbative. In this work we present a pedagogical revi…

astro-ph.SR2010★ 28 cited

A Panchromatic View OF NGC 602: Time-Resolved Star Formation with the Hubble and Spitzer Space Telescopes

Lynn Redding Carlson, Marta Sewilo, Margaret Meixner +16

We present the photometric catalogs for the star-forming cluster NGC 602 in the wing of the Small Magellanic Cloud covering a range of wavelengths from optical HST/ACS (F555W, F814…

astro-ph.GA2010★ 127 cited

Wild at Heart:-The Particle Astrophysics of the Galactic Centre

Roland M. Crocker, David I. Jones, Felix Aharonian +4

We treat of the high-energy astrophysics of the inner ~200 pc of the Galaxy. Our modelling of this region shows that the supernovae exploding here every few thousand years inject e…

astro-ph.SR2010★ 1 cited

Aspects of Multi-Dimensional Modelling of Substellar Atmospheres

Ch. Helling, E. Pedretti, S. Berdyugina +6

Theoretical arguments and observations suggest that the atmospheres of Brown Dwarfs and planets are very dynamic on chemical and on physical time scales. The modelling of such subs…

nucl-th2010

Boson-Faddeev in the Unitary Limit and Efimov States

H. S. K"øhler

A numerical study of the Faddeev equation for bosons is made with two-body interactions at or close to the Unitary limit. Separable interactions are obtained from phase-shifts defi…

astro-ph.SR2010★ 13 cited

Probing the Solar Atmosphere Using Oscillations of Infrared CO Spectral Lines

Matthew Penn, Tom Schad, Erin Cox

Oscillations were observed across the whole solar disk using the Doppler shift and line depth of spectral lines from the CO molecule near 4666~nm with the National Solar Observator…

hep-ex2010★ 230 cited

Measurement of the top quark-pair production cross section with ATLAS in pp collisions at $\sqrt{s}=7\TeV$

The ATLAS Collaboration

A measurement of the production cross-section for top quark pairs($\ttbar$) in collisions at $\sqrt{s}=7 \TeV$ is presented using data recorded with the ATLAS detector at the…

astro-ph.SR2010★ 4 cited

The Fate of Exoplanets and the Red Giant Rapid Rotator Connection

Joleen K. Carlberg, Steven R. Majewski, Phil Arras +3

We have computed the fate of exoplanet companions around main sequence stars to explore the frequency of planet ingestion by their host stars during the red giant branch evolution.…

astro-ph.HE2010★ 35 cited

Sgr A*: The Optimal Testbed of Strong-Field Gravity

Dimitrios Psaltis, Tim Johannsen

The black hole in the center of the Milky Way has been observed and modeled intensely during the last decades. It is also the prime target of a number of new experiments that aim t…

astro-ph.SR2010★ 1 cited

Spitzer Surveys of Infrared Excesses of White Dwarfs

Y. -H. Chu, R. A. Gruendl, J. Bilíkovà +2

IR excesses of white dwarfs (WDs) can be used to diagnose the presence of low-mass companions, planets, and circumstellar dust. Using different combinations of wavelengths and WD t…

astro-ph.SR2010★ 1 cited

Spitzer Surveys of IR Excesses of White Dwarfs

Y. -H. Chu, R. A. Gruendl, J. Bilíkovà +2

IR excesses of white dwarfs (WDs) can be used to diagnose the presence of low-mass companions, planets, and circumstellar dust. Using different combinations of wavelengths and WD t…

astro-ph.CO2010★ 46 cited

PRIMUS: Enhanced Specific Star Formation Rates In Close Galaxy Pairs

Kenneth C. Wong, Michael R. Blanton, Scott M. Burles +6

Tidal interactions between galaxies can trigger star formation, which contributes to the global star formation rate density of the universe and could be a factor in the transformat…

math.AP2010

Two phase Stefan-type problem: Regularization near initial data by phase dynamics

Sunhi Choi, Inwon Kim

We investigate the regularizing behavior of two-phase Stefan problem near initial data. The main step in the analysis is to establish that in any given scale, the scaled solution i…

hep-lat2010★ 2 cited

Simulations with dynamical HISQ quarks

A. Bazavov, C. Bernard, C. DeTar +11

We report on the status of a program of generating and using configurations with four flavors of dynamical quarks, using the HISQ action. We study the lattice spacing dependence of…

hep-ex2010★ 20 cited

Search for associated production in 5.3 fb of collisions at the Fermilab Tevatron

D0 Collaboration, V. Abazov

We present a search for associated production of Higgs and bosons in collisions at a center of mass energy of TeV in 5.3 fb of integrated lumi…

hep-lat2010★ 39 cited

Results for light pseudoscalar mesons

MILC Collaboration, A. Bazavov, C. Bernard +13

We present the current status of the MILC collaboration's calculations of the properties of the light pseudoscalar meson sector. We use asqtad staggered ensembles with 2+1 dynamica…

astro-ph.CO2010★ 52 cited

The thick disk in the galaxy NGC 4244 from S4G imaging

Sébastien Comerón, Johan H. Knapen, Kartik Sheth +16

If thick disks are ubiquitous and a natural product of disk galaxy formation and/or evolution processes, all undisturbed galaxies which have evolved during a significant fraction o…

cond-mat.mes-hall2010★ 50 cited

Imaging charge density fluctuations in graphene using Coulomb blockade spectroscopy

A. Deshpande, W. Bao, H. Zhang +3

Using scanning tunneling microscopy, we have imaged local charge density fluctuations in monolayer graphene. By placing a small gold nanoparticle on the end of the STM tip, a charg…