Physical sciences topic list of research papers
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Measurement of muon tagged open heavy flavor production in Pb + Pb collisions at 2.76 TeV with ATLAS
Abstract Heavy flavor quarks are an important probe with which to study the hot, dense medium produced in heavy ion collisions. Charm and bottom quarks are produced at a relatively early stage of the collision and are predicted to have a smaller...
2013 / Dennis V. Perepelitsa -
Tensor completion via a multi-linear low-n-rank factorization model
Abstract The tensor completion problem is to recover a low-n-rank tensor from a subset of its entries. The main solution strategy has been based on the extensions of trace norm for the minimization of tensor rank via convex optimization. This...
2014 / Huachun Tan, Bin Cheng, Wuhong Wang, Yu-Jin Zhang, Bin Ran -
Photon and electroweak boson production in PbPb collisions
Abstract The production of electroweak bosons (photons, W and Z particles) in PbPb collisions at a centre-of-mass energy per nucleon pair of 2.76 TeV has been measured with the CMS detector at the LHC. Direct photons are selected by applying...
2013 / Raphaël Granier de Cassagnac -
Atomic ionization of germanium by neutrinos from an ab initio approach
Abstract An ab initio calculation of atomic ionization of germanium by neutrinos was carried out in the framework of multiconfiguration relativistic random phase approximation and benchmarked by related atomic structure and photoabsorption data....
2014 / Jiunn-Wei Chen, Hsin-Chang Chi, Keh-Ning Huang, C.-P. Liu, Hao-Tse Shiao, et al. -
Towards detailed tomography of high energy heavy-ion collisions by γ-jet
Abstract Within a multi-phase transport (AMPT) model with string melting scenario, the transverse momentum imbalance between prompt photon and jet is studied in Pb+Pb collisions at ...
2013 / Guo-Liang Ma -
Non-selective Measurement in a Tripartite Quantum System
Abstract In a tripartite quantum system, research has shown how the dynamics can create correlations and entanglement especially for indirect correlation between the particles. Although, there is no direct correlation between the particles in some...
2014 / Bahari Idrus, Muriati Mukhtar -
New Type of Neutron Image Scintillator based on H310BO3/ZnS(Ag)
Abstract In this contribution we present a system of converter (H3 10BO3) and phosphor (ZnS:Ag) which were fabricated by spraying method. The particle sizes and the mass ratio of the neutron converter and phosphor materials were optimized by...
2013 / Yu Wang, Songbai Han, Lijie Hao, Linfeng He, Guohai Wei, et al. -
Charged black holes on Kaluza–Klein bubbles
Abstract We construct exact solutions of the Einstein–Maxwell field equations in five dimensions, which describe general configurations of charged and static black holes sitting on a Kaluza–Klein bubble. More specifically we discuss the...
2013 / Jutta Kunz, Petya G. Nedkova, Cristian Stelea -
Experimental Verification of the Magnetic Flux Penetration Property and Flux Flow Inhibition Effect of a superconducting Bulk Magnet with Small Holes
Abstract We have proposed that GdBa2Cu3O7-x bulk material with small holes can easily be magnetized by pulsed-field magnetization. When the fundamental experiment of applying a single pulsed field with various amplitudes was carried out, the total...
2013 / K. Yokoyama, T. Oka, N. Kondo, S. Hosaka -
A search for inverse magnetic catalysis in thermal quark–meson models
Abstract We explore the parameter space of the two-flavor thermal quark–meson model and its Polyakov loop-extended version under the influence of a constant external magnetic field B. We investigate the behavior of the pseudo critical temperature...
2014 / E.S. Fraga, B.W. Mintz, J. Schaffner-Bielich -
Common radiative origin of active and sterile neutrino masses
Abstract Sterile neutrinos with sub-electron volt (eV) masses have recently received serious attention due to the tantalizing hints from reactor neutrino experiments as well as cosmology. While the nine year old Wilkinson Mass Anisotropy Probe...
2014 / Debasish Borah, Rathin Adhikari -
Ratio in Di-Hadron Correlations
Abstract Particle ratios are important observables used to constrain models of particle production in heavy-ion collisions. In this work we report on a measurement of the p / π ...
2013 / Misha Veldhoen -
Performance and upgrade plans of the LHCb trigger system
Abstract The trigger of the LHCb experiment consists of two stages: an initial hardware trigger, and a high-level trigger implemented in a farm of parallel-processing CPUs. It reduces the event rate from an input of 15MHz to an output rate of around ...
2012 / V.V. Gligorov -
States of maximum entropy production in a one-dimensional vertical model with convective adjustment2003 / TONI PUJOL, JOAQUIM FORT
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Studies on the influence of spent FCC catalyst on hydration of calcium aluminate cements at ambient temperature2011 / B. Pacewska, M. Nowacka, I. Wilińska, W. Kubissa, V. Antonovich
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Robust interferometer for the routing of light beams carrying orbital angular momentum2011 / Martin P J Lavery, Angela Dudley, Andrew Forbes, Johannes Courtial, Miles J Padgett
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Spatio-spectral characteristics of ultra-broadband THz emission from two-colour photoexcited gas plasmas and their impact for nonlinear spectroscopy2013 / V Blank, M D Thomson, H G Roskos
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Planar charged-particle trajectories in multipole magnetic fields2005 / D. M. Willis, A. R. Gardiner, V. N. Davda, V. J. Bone
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Bipartite Riemann–Finsler geometry and Lorentz violation
Abstract Bipartite Riemann–Finsler geometries with complementary Finsler structures are constructed. Calculable examples are presented based on a bilinear-form coefficient for explicit Lorentz violation.
2012 / V. Alan Kostelecký, N. Russell, R. Tso -
Proton–proton fusion in effective field theory to fifth order
Abstract The proton–proton fusion process pp→de + ν e is calculated at threshold to fifth order in pionless effective field theory. There...
2002 / Malcolm Butler, Jiunn-Wei Chen