Physical sciences topic list of research papers
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Finite size of hadrons and Bose–Einstein correlations in pp collisions at 7 TeV
Abstract Space–time correlations between produced particles, induced by the composite nature of hadrons, imply specific changes in the properties of the correlation functions for identical particles. The expected magnitude of these effects is...
2015 / Andrzej Bialas, Wojciech Florkowski, Kacper Zalewski -
Hodge dualities on supermanifolds
Abstract We discuss the cohomology of superforms and integral forms from a new perspective based on a recently proposed Hodge dual operator. We show how the superspace constraints (a.k.a. rheonomic parametrization) are translated from the space of...
2015 / L. Castellani, R. Catenacci, P.A. Grassi -
750 GeV diphotons from a D3-brane
Abstract Motivated by the recently reported diphoton excess at 750 GeV observed by both CMS and ATLAS, we study string-based particle physics models which can accommodate this signal. Quite remarkably, although Grand Unified Theories in F-theory...
2016 / Jonathan J. Heckman -
An Alternative Indicator for the Collapse Transition: Autocorrelation Time
Abstract In canonical statistical analysis, it is common to employ response quantities such as the specific heat to identify changes in the thermodynamic behavior of finite systems. However, as a consequence of finite-size effects, conventional...
2015 / Kai Qi, Michael Bachmann -
Interferometry for rotating sources
Abstract The two particle interferometry method to determine the size of the emitting source after a heavy ion collision is extended. Following the extension of the method to spherical expansion dynamics, here we extend the method to rotating...
2016 / S. Velle, S. Mehrabi Pari, L.P. Csernai -
Scheme dependence and transverse momentum distribution interpretation of Collins–Soper–Sterman resummation
Abstract Following an earlier derivation by Catani, de Florian and Grazzini (2000) on the scheme dependence in the Collins–Soper–Sterman (CSS) resummation formalism in hard scattering processes, we investigate the scheme dependence of the Transverse ...
2015 / Alexei Prokudin, Peng Sun, Feng Yuan -
Vacuum decay in CFT and the Riemann–Hilbert problem
Abstract We study vacuum stability in 1 + 1 dimensional Conformal Field Theories with external background fields. We show that the vacuum decay rate is...
2016 / Guilherme L. Pimentel, Alexander M. Polyakov, Grigory M. Tarnopolsky -
Spectroscopy of Heavy Lithium Isotopes 10-12Li in Stopped Pion Absorption Reactions on the 14C Target
Abstract The experimental search for the production of heavy lithium isotopes 10-12Li was carried out in the stopped π--mesons absorption reactions on the radioactive target 14C. Study of 10Li has been performed in the missing mass spectra in...
2015 / L.Yu. Korotkova, B.A. Chernyshev, Yu.B. Gurov, S.V. Lapushkin -
Kinetic Physics of the Solar Corona and Solar Wind2013 / Eckart Marsch
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Low-redshift effects of local structure on the Hubble parameter in presence of a cosmological constant2016 / Antonio Enea Romano, Sergio Andres Vallejo
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Inflationary universe from higher derivative quantum gravity coupled with scalar electrodynamics
Abstract We study inflation for a quantum scalar electrodynamics model in curved space–time and for higher-derivative quantum gravity (QG) coupled with scalar electrodynamics. The corresponding renormalization-group (RG) improved potential is...
2016 / R. Myrzakulov, S.D. Odintsov, L. Sebastiani -
First Results from the High-altitude Water Cherenkov Observatory
Abstract The High-Altitude Water Cherenkov (HAWC) Observatory is designed to observe extensive air showers produced by cosmic rays and gamma rays between 50GeV and 100 TeV. HAWC is unique among existing TeV detectors because it can be used to...
2015 / Segev BenZvi -
Anomalies in B-decays and U(2) flavor symmetry2016 / Riccardo Barbieri, Gino Isidori, Andrea Pattori, Fabrizio Senia
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Potential and Analysis of Grid Integrated Renewables in Latvia
Abstract In the last ten years a 10% increase in the energy consumption in Latvia has been observed; this means increasing import of electricity and energy resources, since the volumes of electricity produced in Latvia are insufficient for covering...
2014 / Peteris Shipkovs, Galina Kashkarova, Kristina Lebedeva, Lana Migla, Andrejs Snegirjovs, et al. -
Excited charmonium suppression in proton–nucleus collisions as a consequence of comovers
Abstract Recent results from proton(deuteron)–nucleus collisions at RHIC and LHC energies have shown an unexpected suppression of excited quarkonium states as compared to their ground states. In particular, stronger suppression of the ...
2015 / E.G. Ferreiro -
Limit on Lorentz-Invariance- and CPT-Violating Neutron Spin Interactions Using a3He-129Xe Comagnetometer2016 / F. Allmendinger, U. Schmidt, W. Heil, S. Karpuk, Yu. Sobolev, et al.
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Early chemical evolution of the Milky Way2005 / Nikos Prantzos
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Investigation of the low energy kaons hadronic interactions in light nuclei by AMADEUS2015 / K. Piscicchia, M. Bazzi, C. Berucci, D. Bosnar, A. M. Bragadireanu, et al.
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Confronting dark matter with the diphoton excess from a parent resonance decay2016 / Valentina De Romeri, Jong Soo Kim, Víctor Martín-Lozano, Krzysztof Rolbiecki, Roberto Ruiz de Austri
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To the theory of adaptive signal processing in systems with centrally symmetric receive channels2016 / David I. Lekhovytskiy