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Showing 2014Show all

617 papers · 1 filter

astro-ph.SR2014★ 9 cited

Intriguing triple-mode RR Lyrae star with period doubling

R. Smolec, I. Soszyński, A. Udalski +11

We report the discovery of an intriguing triple-mode RR Lyrae star found in the OGLE Galactic bulge collection, OGLE-BLG-RRLYR-24137. In the OGLE catalog the star was identified as…

math.AT2014★ 21 cited

Strong Equivalence of the Interleaving and Functional Distortion Metrics for Reeb Graphs

Ulrich Bauer, Elizabeth Munch, Yusu Wang

The Reeb graph is a construction that studies a topological space through the lens of a real valued function. It has widely been used in applications, however its use on real data…

math.AP2014★ 1 cited

A Proof for the Mode Stability of a Self-similar Wave Map

Ovidiu Costin, Roland Donninger, Xiaoyue Xia

We study the fundamental self-similar solution to the SU(2) sigma model, found by Shatah and Turok-Spergel. We give a rigorous proof for its mode stability. Based on earlier result…

hep-ex2014★ 42 cited

Measurement of the differential decay branching fraction as a function of and study of form factor parameterizations

J. P. Lees

Based on a sample of 500 million events recorded by the BaBar detector at c.m. energies of close to 10.6 GeV, we report on a study of the decay $D^0 \to π^- e^…

astro-ph.GA2014★ 114 cited

ALMA Imaging of HCN, CS and dust in Arp 220 and NGC 6240

Nick Scoville, Kartik Sheth, Fabian Walter +19

We report ALMA Band 7 (350 GHz) imaging at 0.4 - 0.6arcsec resolution and Band 9 (696 GHz) at ~0.25arcsec resolution of the luminous IR galaxies Arp 220 and NGC 6240. The long wave…

astro-ph.SR2014★ 38 cited

Blazhko-type modulation in the double-mode RR Lyrae stars of the OGLE Galactic bulge collection

R. Smolec, I. Soszyński, A. Udalski +10

We present the analysis of Blazhko-type modulation in double-mode RR Lyrae (RRd) stars found in the OGLE photometry of the Galactic bulge. Modulation is detected in 15 stars. Most…

astro-ph.GA2014★ 46 cited

The X-Shaped Milky Way Bulge in OGLE-III Photometry and in N-Body Models

David M. Nataf, Andrzej Udalski, Jan Skowron +11

We model the split red clump of the Galactic bulge in OGLE-III photometry, and compare the results to predictions from two N-body models. Our analysis yields precise maps of the br…

hep-ph2014★ 29 cited

Gluon fragmentation into quarkonium at next-to-leading order

Pierre Artoisenet, Eric Braaten

We present the first calculation at next-to-leading order (NLO) in of a fragmentation function into quarkonium whose form at leading order is a nontrivial function of , na…

cs.IR2014★ 8 cited

Sequential Hypothesis Tests for Adaptive Locality Sensitive Hashing

Aniket Chakrabarti, Srinivasan Parthasarathy

All pairs similarity search is a problem where a set of data objects is given and the task is to find all pairs of objects that have similarity above a certain threshold for a give…

cs.IT2014★ 162 cited

Adaptive Damping and Mean Removal for the Generalized Approximate Message Passing Algorithm

Jeremy Vila, Philip Schniter, Sundeep Rangan +2

The generalized approximate message passing (GAMP) algorithm is an efficient method of MAP or approximate-MMSE estimation of observed from a noisy version of the transform coef…

math.RT2014★ 4 cited

Theta distinguished representations, inflation and the symmetric square L-function

Eyal Kaplan

Let be a representation of a group . We say that a representation is -distinguished, if it is a quotient of . It is natural to ask whether this notion "i…

cs.DS2014

Beyond the Euler characteristic: Approximating the genus of general graphs

Ken-ichi Kawarabayashi, Anastasios Sidiropoulos

Computing the Euler genus of a graph is a fundamental problem in graph theory and topology. It has been shown to be NP-hard by [Thomassen '89] and a linear-time fixed-parameter alg…

astro-ph.EP2014★ 32 cited

Can the masses of isolated planetary-mass gravitational lenses be measured by terrestrial parallax?

M. Freeman, L. C. Philpott, F. Abe +22

Recently Sumi et al. (2011) reported evidence for a large population of planetary-mass objects (PMOs) that are either unbound or orbit host stars in orbits > 10 AU. Their result wa…

astro-ph.GA2014★ 318 cited

Core Formation in Dwarf Halos with Self Interacting Dark Matter: No Fine-Tuning Necessary

Oliver D. Elbert, James S. Bullock, Shea Garrison-Kimmel +3

We investigate the effect of self-interacting dark matter (SIDM) on the density profiles of isolated dwarf dark matter halos -- the scale of relev…

hep-ex2014★ 743 cited

Precise determination of the mass of the Higgs boson and tests of compatibility of its couplings with the standard model predictions using proton collisions at 7 and 8 TeV

CMS Collaboration

Properties of the Higgs boson with mass near 125 GeV are measured in proton-proton collisions with the CMS experiment at the LHC. Comprehensive sets of production and decay measure…

nucl-ex2014★ 36 cited

Effect of event selection on jetlike correlation measurement in +Au collisions at GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +327

Dihadron correlations are analyzed in GeV +Au collisions classified by forward charged particle multiplicity and zero-degree neutral energy in the A…

cs.LO2014★ 1 cited

Conversion of HOL Light proofs into Metamath

Mario Carneiro

We present an algorithm for converting proofs from the OpenTheory interchange format, which can be translated to and from any of the HOL family of proof languages (HOL4, HOL Light,…

hep-ex2014★ 134 cited

Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment in collisions at =8 TeV

ATLAS Collaboration

This paper describes the trigger and offline reconstruction, identification and energy calibration algorithms for hadronic decays of tau leptons employed for the data collected fro…

nucl-ex2014★ 227 cited

Centrality dependence of particle production in p-Pb collisions at = 5.02 TeV

ALICE Collaboration

We report measurements of the primary charged particle pseudorapidity density and transverse momentum distributions in p-Pb collisions at = 5.02 TeV, and invest…

hep-ex2014★ 40 cited

Dalitz plot analyses of and decays

The BABAR Collaboration, J. P. Lees, others

We present Dalitz plot analyses for the decays of mesons to and . We report the observation of the resonance in these…

hep-ex2014★ 129 cited

Search for charged Higgs bosons decaying via in fully hadronic final states using collision data at TeV with the ATLAS detector

ATLAS Collaboration

The results of a search for charged Higgs bosons decaying to a lepton and a neutrino, , are presented. The analysis is based on 19.5 fb of…

astro-ph.HE2014★ 164 cited

Search for Prompt Neutrino Emission from Gamma-Ray Bursts with IceCube

IceCube Collaboration, M. G. Aartsen, M. Ackermann +300

We present constraints derived from a search of four years of IceCube data for a prompt neutrino flux from gamma-ray bursts (GRBs). A single low-significance neutrino, compatible w…

hep-ex2014★ 81 cited

Observation and measurements of the production of prompt and non-prompt mesons in association with a boson in collisions at TeV with the ATLAS detector

ATLAS Collaboration

The production of a boson in association with a meson in proton-proton collisions probes the production mechanisms of quarkonium and heavy flavour in association with vec…

hep-ex2014★ 168 cited

Search for physics beyond the standard model in dilepton mass spectra in proton-proton collisions at sqrt(s) = 8 TeV

CMS Collaboration

Dimuon and dielectron mass spectra, obtained from data resulting from proton-proton collisions at 8 TeV and recorded by the CMS experiment, are used to search for both narrow reson…