Physical sciences topic list of research papers
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Random loop representations for quantum spin systems2013 / Daniel Ueltschi
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Gravitational waves from Higgs domain walls
Abstract The effective potential for the Standard Model Higgs field allows two quasi-degenerate vacua; one is our vacuum at the electroweak scale, while the other is at a much higher scale. The latter minimum may be at a scale much smaller than the...
2015 / Naoya Kitajima, Fuminobu Takahashi -
Unveiling the significance of eigenvectors in diffusing non-Hermitian matrices by identifying the underlying Burgers dynamics
Abstract Following our recent letter [1], we study in detail an entry-wise diffusion of non-hermitian complex matrices. We obtain an exact partial differential equation (valid for any matrix size N and arbitrary initial conditions) for evolution of...
2015 / Zdzislaw Burda, Jacek Grela, Maciej A. Nowak, Wojciech Tarnowski, Piotr Warchoł -
Comment on “A three-loop radiative neutrino mass model with dark matter” [Phys. Lett. B 741 (2015) 163]
Abstract We revisit the calculation of the three-loop diagrams for the radiative neutrino mass generation and consider some relevant constraints on the model recently proposed by Jin et al. (2015) [1]. We find that the previous approximation is...
2015 / Chao-Qiang Geng, Da Huang, Lu-Hsing Tsai -
Automatic generation of active coordinates for quantum dynamics calculations: Application to the dynamics of benzene photochemistry2008 / Benjamin Lasorne, Fabrizio Sicilia, Michael J. Bearpark, Michael A. Robb, Graham A. Worth, et al.
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Planck star phenomenology
Abstract It is possible that black holes hide a core of Planckian density, sustained by quantum-gravitational pressure. As a black hole evaporates, the core remembers the initial mass and the final explosion occurs at macroscopic scale. We...
2014 / Aurélien Barrau, Carlo Rovelli -
A remark on polar noncommutativity
Abstract Noncommutative space has been found to be of use in a number of different contexts. In particular, one may use noncommutative spacetime to generate quantised gravity theories. Via an identification between the Moyal ⋆-product on function...
2015 / Andrew Iskauskas -
Investigations on a hybrid positron source with a granular converter
Abstract Promising results obtained with crystal targets for positron production led to the elaboration of a hybrid source made of an axially oriented tungsten crystal, as a radiator, and an amorphous tungsten converter. If the converter is...
2015 / X. Artru, I. Chaikovska, R. Chehab, M. Chevallier, O. Dadoun, et al. -
Parallelization of an Encryption Algorithm Based on a Spatiotemporal Chaotic System and a Chaotic Neural Network
Abstract In this paper the results of parallelizing a block cipher based on a spatiotemporal chaotic system and a chaotic neural network are presented. A data dependence analysis of loops was applied in order to parallelize the algorithm. The...
2015 / Dariusz Burak -
Testing quark mixing in minimal left–right symmetric models with b-tags at the LHC
Abstract Motivated by a hint in a CMS search for right-handed W-bosons in e e j j final states, we propose an experimental test of ...
2014 / Andrew Fowlie, Luca Marzola -
Determining the Dirac CP violation phase in the neutrino mixing matrix from sum rules
Abstract Using the fact that the neutrino mixing matrix U = U ...
2015 / I. Girardi, S.T. Petcov, A.V. Titov -
Lifting shell structures in the dynamically assisted Schwinger effect in periodic fields
Abstract The dynamically assisted pair creation (Schwinger effect) is considered for the superposition of two periodic electric fields acting in a finite time interval. We find a strong enhancement by orders of magnitude caused by a weak field with...
2014 / A. Otto, D. Seipt, D. Blaschke, B. Kämpfer, S.A. Smolyansky -
The effect of electric fields and pitch-angle scattering on the radial neutral flux2002 / W W Heidbrink, T Beitzel, K H Burrell, R Colchin, C W Guldi, et al.
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Efficiency of quantum controlled non-Markovian thermalization2015 / V Mukherjee, V Giovannetti, R Fazio, S F Huelga, T Calarco, et al.
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A derivation of thermodynamic principles2002 / J R Sanmartín
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Does massless QCD have vacuum energy?2008 / B Holdom
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Spin-wave excitations in presence of nanoclusters of magnetic impurities2014 / Akash Chakraborty, Paul Wenk, Stefan Kettemann, Richard Bouzerar, Georges Bouzerar
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Fusion product measurements of the local ion temperature gradient in the PLT tokamak2011 / W.W. Heidbrink, J. Lovberg, J.D. Strachan, R.E. Bell
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The Fission Programme at the CERN n_TOF Facility
Abstract Since 2001, the scientific programme of the CERN n_TOF facility has focused mainly on the study of radiative neutron capture reactions, which are of great interest to nuclear astrophysics and on neutron-induced fission reactions, which are...
2015 / A. Tsinganis, M. Barbagallo, E. Berthoumieux, M. Calviani, E. Chiaveri, et al. -
A New Particle Filter for Nonlinear Tracking Problems
Abstract A new particle filter is presented for nonlinear tracking problems. In practice, maneuvering target- tracking systems are usually nonlinear and incompletely observed, and the main difficulty of maneuvering target-tracking problem lies in...
2011 / Yan-qiu LI, Yi SHEN, Zhi-yan LIU