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387 papers · 1 filter

hep-ex2012★ 36 cited

Multi-channel search for squarks and gluinos in sqrt(s)=7 TeV pp collisions with the ATLAS detector

ATLAS Collaboration

A search for supersymmetric particles in final states with zero, one, and two leptons, with and without jets identified as originating from b-quarks, in 4.7 fb-1 of sqrt(s)=7 TeV p…

math.CO2012★ 3 cited

Weighted random staircase tableaux

Pawel Hitczenko, Svante Janson

This paper concerns a relatively new combinatorial structure called staircase tableaux. They were introduced in the context of the asymmetric exclusion process and Askey--Wilson po…

cond-mat.supr-con2012★ 16 cited

Lessons from Oxypnictide Thin Films

Silvia Haindl, Martin Kidszun, Franziska Onken +2

First experiments on the growth of oxypnictide F-doped LaFeAsO thin films indicated an incomplete normal-to-superconducting transition and offered a work programme challenging to o…

cs.LO2012

Adding Time to Pushdown Automata

Parosh Aziz Abdulla, Mohamed Faouzi Atig, Jari Stenman

In this tutorial, we illustrate through examples how we can combine two classical models, namely those of pushdown automata (PDA) and timed automata, in order to obtain timed pushd…

cond-mat.mes-hall2012★ 7 cited

The sharpness-induced mode stopping and spectrum rarefication in waveguides with periodically corrugated walls

V. O. Goryashko, Yu. V. Tarasov, L. D. Shostenko

Starting from the rigorous excitation equation, the propagation of waves through a 2D waveguide with the periodically corrugated finite-length insert is examined in detail. The cor…

astro-ph.SR2012★ 31 cited

A self consistent chemically stratified atmosphere model for the roAp star 10 Aquilae

Nicole Nesvacil, Denis Shulyak, Tanya A. Ryabchikova +3

Context: Chemically peculiar A type (Ap) stars are a subgroup of the CP2 stars which exhibit anomalous overabundances of numerous elements, e.g. Fe, Cr, Sr and rare earth elements.…

math.RT2012

The Combinatorics of Polynomial Functors

Qimh Richey Xantcha

We propose a new description of Endofunctors of Module Categories, based upon a combinatorial category comprising finite sets and so-called mazes. Polynomial and numerical functors…

nucl-ex2012★ 128 cited

Isospin Decomposition of the Basic Double-Pionic Fusion in the Region of the ABC Effect

P. Adlarson, W. Augustyniak, W. Bardan +111

Exclusive and kinematically complete high-statistics measurements of the basic double pionic fusion reactions pn -> dpi0pi0, pn -> d pi+pi- and pp -> dpi+pi0 have been carried out…

astro-ph.SR2012★ 100 cited

DELO-Bezier formal solutions of the polarized radiative transfer equation

J. de la Cruz Rodríguez, N. Piskunov

We present two new accurate and efficient method to compute the formal solution of the polarized radiative transfer equation. In this work, the source function and the absorption m…

hep-ex2012★ 28 cited

Measurement of η meson production in γγ interactions and Γ(η-->γγ) with the KLOE detector

2 Collaboration, D. Babusci, D. Badoni +68

We present a measurement of η meson production in photon-photon interactions produced by electron-positron beams colliding with \sqrt{s}=1 GeV. The measurement is done with the KLO…

hep-ex2012★ 14 cited

Measurement of the combined rapidity and dependence of dijet azimuthal decorrelations in collisions at TeV

D0 Collaboration

We present the first combined measurement of the rapidity and transverse momentum dependence of dijet azimuthal decorrelations, based on the recently proposed quantity . Th…

math.SG2012

A modification of the Hodge star operator on manifolds with boundary

Ryszard L. Rubinsztein

If M is a smooth compact oriented Riemannian manifold of dimension n=4k+2, with or without boundary, and F is a vector bundle on M with an inner product and a flat connection, we c…

hep-ex2012★ 21 cited

A search for prompt lepton-jets in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector

ATLAS Collaboration

We present a search for a light (mass < 2 GeV) boson predicted by Hidden Valley supersymmetric models that decays into a final state consisting of collimated muons or electrons, de…

hep-ex2012★ 557 cited

Observation of Associated Near-side and Away-side Long-range Correlations in sqrt(s_NN)=5.02 TeV Proton-lead Collisions with the ATLAS Detector

ATLAS Collaboration

Two-particle correlations in relative azimuthal angle (Delta-phi) and pseudorapidity (Delta-eta) are measured in sqrt(s_NN) = 5.02 TeV p+Pb collisions using the ATLAS detector at t…

hep-th2012★ 83 cited

A note on obstinate tachyons in classical dS solutions

Ulf H. Danielsson, Gary Shiu, Thomas Van Riet +1

The stabilisation of the dilaton and volume in tree-level flux compactifications leads to model independent and thus very powerful existence and stability criteria for dS solutions…

math.PR2012★ 56 cited

Scaling limits of random planar maps with a unique large face

Svante Janson, Sigurdur Örn Stefánsson

We study random bipartite planar maps defined by assigning nonnegative weights to each face of a map. We prove that for certain choices of weights a unique large face, having degre…

hep-th2012★ 103 cited

On the distribution of stable de Sitter vacua

Ulf Danielsson, Giuseppe Dibitetto

The possible existence of (meta-) stable de Sitter vacua in string theory is of fundamental importance. So far, there are no fully stable solutions where all effects are under pert…

hep-ex2012★ 83 cited

Measurement of the Atmospheric flux in IceCube

IceCube Collaboration, M. G. Aartsen, R. Abbasi +274

We report the first measurement of the atmospheric electron neutrino flux in the energy range between approximately 80 GeV and 6 TeV, using data recorded during the first year of o…

hep-ex2012★ 169 cited

Precision measurement of and determination of the contribution to the muon anomaly with the KLOE detector

KLOE, KLOE-2 Collaborations, : +74

We have measured the ratio , with the KLOE detector at DANE for a total integrated luminosity of 240 pb.…

astro-ph.HE2012★ 302 cited

Search for dark matter annihilations in the Sun with the 79-string IceCube detector

IceCube collaboration, M. G. Aartsen, R. Abbasi +274

We have performed a search for muon neutrinos from dark matter annihilation in the center of the Sun with the 79-string configuration of the IceCube neutrino telescope. For the fir…

cond-mat.mes-hall2012★ 10 cited

Inelastic electron tunneling spectroscopy at local defects in graphene

J. Fransson, J. -H. She, L. Pietronero +1

We address local inelastic scattering from vibrational impurity adsorbed onto graphene and the evolution of the local density of electron states near the impurity from weak to stro…

hep-ex2012★ 45 cited

Search for charged Higgs bosons through the violation of lepton universality in ttbar events using pp collision data at sqrt(s) = 7 TeV with the ATLAS experiment

ATLAS Collaboration

In several extensions of the Standard Model, the top quark can decay into a bottom quark and a light charged Higgs boson H+, t to bH+, in addition to the Standard Model decay t to…

cs.LO2012

On the Use of Underspecified Data-Type Semantics for Type Safety in Low-Level Code

Hendrik Tews, Marcus Völp, Tjark Weber

In recent projects on operating-system verification, C and C++ data types are often formalized using a semantics that does not fully specify the precise byte encoding of objects. I…

astro-ph.SR2012★ 21 cited

Fundamental parameters of bright Ap stars from wide-range energy distributions and advanced atmospheric models

D. Shulyak, T. Ryabchikova, O. Kochukhov

As a well-established procedure for the vast majority of normal main-sequence stars, determination of atmospheric and stellar parameters turns to be a challenging process in case o…