Physical sciences topic list of research papers
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Does the charm flow at RHIC?
Abstract Recent PHENIX Au+Au→e −+X data [Phys. Rev. Lett. 88 (2002) 192303] from open charm decay are shown to be consistent with two extreme opposite dynamical scenarios of ultra-relativistic nuclear reactions. Perturbative QCD ...
2003 / S. Batsouli, S. Kelly, M. Gyulassy, J.L. Nagle -
On the neutrino mass spectrum and neutrinoless double-beta decay
Abstract Assuming 3-ν mixing, neutrino oscillation explanation of the solar and atmospheric neutrino data and of the first KamLAND results, massive Majorana neutrinos and neutrinoless double-beta ((ββ)0ν -) decay generated only...
2003 / S Pascoli, S.T Petcov, W Rodejohann -
Resolution of overlapping branes
Abstract We obtain singularity resolutions for various overlapping brane configurations, including those of two heterotic 5-branes, type II 5-branes or D4-branes. In these solutions, the “harmonic” function H for each brane component depends only on ...
2002 / H. Lü, J.F. Vázquez-Poritz -
Radion and Higgs mixing at the LHC
Abstract We study the resonance production of radions and Higgs via gluon–gluon fusion in the Randall–Sundrum model with Higgs-curvature mixing at the LHC. We find that radion can be detected both in mixed (with Higgs boson) and unmixed case if the...
2002 / Masud Chaichian, Anindya Datta, Katri Huitu, Zenghui Yu -
Asymptotically de Sitter dilatonic spacetime, holographic RG flow and conformal anomaly from (dilatonic) dS/CFT correspondence
Abstract The number of asymptotically de Sitter (non-singular) solutions of 5d dilatonic gravity with positive cosmological constant is found. These solutions are similar to the previously known asymptotically AdS spaces where dilaton may generate...
2002 / Shin'ichi Nojiri, Sergei D. Odintsov -
Implications of gauge unification for time variation of the fine structure constant
Abstract Unification of the gauge couplings would imply that time variations of the fine structure constant are accompanied by calculable and very significant time variations in the QCD scale parameter Λ QCD. Since Λ ...
2002 / Paul Langacker, Gino Segrè, Matthew J. Strassler -
Cuts, cancellations and the closed time path: The soft leptogenesis example
Abstract By including all leading quantum-statistical effects at finite temperature, we show that no net asymmetry of leptons and sleptons is generated from soft leptogenesis, save the possible contribution from the resonant mixing of sneutrinos....
2014 / Björn Garbrecht, Michael J. Ramsey-Musolf -
Numerical simulations of the dark universe: State of the art and the next decade
ABSTRACT We present a review of the current state of the art of cosmological dark matter simulations, with particular emphasis on the implications for dark matter detection efforts and studies of dark energy. This review is intended both for...
2012 / Michael Kuhlen, Mark Vogelsberger, Raul Angulo -
Towards consistent extension of quasidilaton massive gravity
Abstract We present the first example of a unitary theory of Lorentz-invariant massive gravity, with all degrees of freedom propagating on a strictly homogeneous and isotropic, self-accelerating de Sitter background. The theory is a simple extension ...
2013 / Antonio De Felice, Shinji Mukohyama -
Semiconductor CdF2:Ga and CdF2:In Crystals as Media for Real-Time Holography2012 / Alexander I. Ryskin, Alexander S. Shcheulin, Alexander E. Angervaks
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Diffractive dissociation of gluons into heavy quark–antiquark pairs in proton–proton collisions
Abstract We discuss diffractive dissociation of gluons into heavy quark pairs. The particular mechanism is similar to the diffractive dissociation of virtual photons into quarks, which drives diffractive deep inelastic production of charm in the...
2014 / Marta Łuszczak, Wolfgang Schäfer, Antoni Szczurek -
Inclusive jet and charged hadron nuclear modification factors in PbPb collisions at 2.76 TeV with CMS
Abstract Measurements are reported for charged hadron and inclusive jet transverse momentum ( p ...
2013 / Marguerite Belt Tonjes -
Supersymmetry breaking by higher dimension operators
Abstract We discuss a supersymmetry breaking mechanism for N = 1 theories triggered by higher dimensional operators. We consider such operators for real...
2014 / Fotis Farakos, Sergio Ferrara, Alex Kehagias, Massimo Porrati -
Integral formula for elliptic SOS models with domain walls and a reflecting end
Abstract In this paper we extend previous work of Galleas and the author to elliptic sos models. We demonstrate that the dynamical reflection algebra can be exploited to obtain a functional equation characterizing the partition function of an...
2015 / Jules Lamers -
Intelligent Front-end Electronics for Silicon photodetectors (IFES)
Abstract While high channel density can be easily achieved for big experiments using custom made microchips, providing something similar for small and medium size experiments imposes a challenge. Within this work we describe a novel and cost...
2016 / Clemens Sauerzopf, Lukas Gruber, Ken Suzuki, Johann Zmeskal, Eberhard Widmann -
Polyakov-quark–meson–diquark model for two-color QCD
Abstract We present an update on the phase diagram of two-color QCD from a chiral effective model approach based on a quark–meson–diquark model using the Functional Renormalization Group (FRG). We discuss the impact of perturbative UV contributions, ...
2014 / Nils Strodthoff, Lorenz von Smekal -
Low-field feature in the magnetic spectra of NV − centers in diamond2015 / S V Anishchik, V G Vins, A P Yelisseyev, N N Lukzen, N L Lavrik, et al.
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The conceptual imperfection of aquatic risk assessment tests: highlighting the need for tests designed to detect therapeutic effects of pharmaceutical contaminants2014 / J Klaminder, M Jonsson, J Fick, A Sundelin, T Brodin
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Non-equilibrium steady state of a driven levitated particle with feedback cooling2015 / Jan Gieseler, Lukas Novotny, Clemens Moritz, Christoph Dellago
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Effective Interactions between Multilayered Ionic Microgels2014 / Clemens Hanel, Christos Likos, Ronald Blaak