Physical sciences topic list of research papers
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Quantum Zeno dynamics in atoms and cavities
Abstract Quantum Zeno Dynamics restricts the evolution of a system in a tailorable subspace of the Hilbert space by repeated measurements of a proper observable. This restricted dynamics can be counterintuitive and lead to the generation of...
2016 / Sébastien Gleyzes, Jean-Michel Raimond -
Stochastic multi-scale models of competition within heterogeneous cellular populations: Simulation methods and mean-field analysis
Abstract We propose a modelling framework to analyse the stochastic behaviour of heterogeneous, multi-scale cellular populations. We illustrate our methodology with a particular example in which we study a population with an oxygen-regulated...
2016 / Roberto de la Cruz, Pilar Guerrero, Fabian Spill, Tomás Alarcón -
The influence of field size and off-axis distance on photoneutron spectra of the 18 MV Siemens Oncor linear accelerator beam
Abstract At present, high energy electron linear accelerators (LINACs) producing photons with energies higher than 10 MeV have a wide use in radiotherapy (RT). However, in these beams fast neutrons could be generated, which results in undesired...
2016 / Hrvoje Brkić, Ana Ivković, Mladen Kasabašić, Marina Poje Sovilj, Slaven Jurković, et al. -
Topological Phase Transition without Gap Closing2013 / Motohiko Ezawa, Yukio Tanaka, Naoto Nagaosa
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Electron-Ion Collider: The next QCD frontier2016 / A. Accardi, J. L. Albacete, M. Anselmino, N. Armesto, E. C. Aschenauer, et al.
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A gauge field theory of fermionic continuous-spin particles
Abstract In this letter, we suggest a local covariant action for a gauge field theory of fermionic Continuous-Spin Particles (CSPs). The action is invariant under gauge transformations without any constraint on both the gauge field and the gauge...
2016 / X. Bekaert, M. Najafizadeh, M.R. Setare -
A predictive model for the tokamak density limit2016 / Q. Teng, D.P. Brennan, L. Delgado-Aparicio, D.A. Gates, J. Swerdlow, et al.
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Spin-Currents and Spin-Pumping Forces for Spintronics2011 / Jean-Eric Wegrowe, Henri-Jean Drouhin
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Error suppression and error correction in adiabatic quantum computation: non-equilibrium dynamics2013 / Mohan Sarovar, Kevin C Young
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Constrained approximation of effective generators for multiscale stochastic reaction networks and application to conditioned path sampling
Abstract Efficient analysis and simulation of multiscale stochastic systems of chemical kinetics is an ongoing area for research, and is the source of many theoretical and computational challenges. In this paper, we present a significant improvement ...
2016 / Simon L. Cotter -
Engineering an achromatic Bessel beam using a phase-only spatial light modulator and an iterative Fourier transformation algorithm
Abstract Bessel illumination is an established method in optical imaging and manipulation to achieve an extended depth of field without compromising the lateral resolution. When broadband or multicolour imaging is required, wavelength-dependent...
2016 / Marie Walde, Aurélie Jost, Kai Wicker, Rainer Heintzmann -
The energy dependence of the saturation scale in DIS at low x
Abstract Consistency of the previously suggested color-dipole representation of deep-inelastic scattering (DIS) and vector-meson production at low x with DGLAP evolution allows one to predict the exponent of the ...
2005 / Masaaki Kuroda, Dieter Schildknecht -
Gauges in the bulk
Abstract We present a general framework for nonparallel brane worlds and use it to discuss the nonlinear radion problem. By imposing the Einstein frame as a gauge condition we are able to give the effective action for both Minkowski and (A)dS4...
2004 / Jihn E. Kim, Gary B. Tupper, Raoul D. Viollier -
Comment on resummation of mass distribution for jets initiated by massive quarks
Abstract We compute in the heavy quark effective theory the soft coefficient D 2 entering the resummation of...
2008 / U. Aglietti, L. Di Giustino, G. Ferrera, L. Trentadue -
Gödel and Gödel-type universes in Brans–Dicke theory
Abstract In this paper, conditions for existence of Gödel and Gödel-type solutions in Brans–Dicke (BD) scalar–tensor theory and their main features are studied. The consistency of equations of motion, causality violation and existence of CTCs...
2016 / J.A. Agudelo, J.R. Nascimento, A.Yu. Petrov, P.J. Porfírio, A.F. Santos -
W±Z production at hadron colliders in NNLO QCD
Abstract We report on the first computation of the next-to-next-to-leading order (NNLO) QCD corrections to W ...
2016 / Massimiliano Grazzini, Stefan Kallweit, Dirk Rathlev, Marius Wiesemann -
Emergent smectic order in simple active particle models2016 / Pawel Romanczuk, Hugues Chaté, Leiming Chen, Sandrine Ngo, John Toner
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Neutrinoless double β decay and low scale leptogenesis
Abstract The extension of the Standard Model by right handed neutrinos with masses in the GeV range can simultaneously explain the observed neutrino masses via the seesaw mechanism and the baryon asymmetry of the universe via leptogenesis. It has...
2016 / Marco Drewes, Shintaro Eijima -
Exciton-polaritons in lattices: A non-linear photonic simulator
Abstract Microcavity polaritons are mixed light–matter quasiparticles with extraordinary nonlinear properties, which can be easily accessed in photoluminescence experiments. Thanks to the possibility of designing the potential landscape of...
2016 / Alberto Amo, Jacqueline Bloch -
Diphoton decay for a 750 GeV scalar boson in a SU(6)⊗U(1)X model
Abstract We propose a new S U ( 6 ) ⊗ U ...
2016 / S.F. Mantilla, R. Martinez, F. Ochoa, C.F. Sierra