Physical sciences topic list of research papers
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The price of an exact, gauge-invariant RG-flow equation
Abstract We combine old ideas about exact renormalization-group-flow (RGF) equations with the Vilkovisky–De Witt (VDW) approach to reparametrization invariant effective actions and arrive at a new, exact, gauge-invariant RGF equation. The price to...
2003 / Vincenzo Branchina, Krzysztof A. Meissner, Gabriele Veneziano -
Matsubara Green's Function and its Analytic Continuation using Flat Histogram Quantum Monte Carlo Simulation
Abstract We demonstrate that by incorporating flat histogram techniques in the quantum Monte Carlo simulation, we can calculate the Matsubara Green's function for significantly larger values of the imaginary time. This allows us to obtain more...
2015 / Nikolaos G. Diamantis, Efstratios Manousakis -
Dyson line and modified Dyson line in the EPR measurements2015 / Volodymyr Popovych, Mariusz Bester, Ireneusz Stefaniuk, Marian Kuzma
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Probing Transverse Coherence with the Heterodyne Speckle Approach: Overview and Perspectives
Abstract The properties of spatial coherence of radiation emitted by relativistic electrons is far from being trivial. Assessing the coherence of high-brilliance X-ray sources (3rd generation synchrotrons or free electron lasers) is of crucial...
2015 / M. Manfredda, M.D. Alaimo, M. Giglio, M.A.C. Potenza -
Zero-recoil sum rules for Λb→Λc form factors
Abstract We set up a zero recoil sum rule to constrain the form factors of the Λ ...
2015 / Thomas Mannel, Danny van Dyk -
Results of Beyond-the-Standard Model 2HDM Higgs Searches using the ATLAS detector in Run-I2015 / Guillermo Nicolas Hamity
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Photon-induced switching and tunneling phenomena in a YBCO thin film junction2006 / Xi Yang, Andrew Beckwith, John Miller
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Quantum moduli spaces from matrix models
Abstract In this Letter we show that the matrix model techniques developed by Dijkgraaf and Vafa can be extended to compute quantum deformed moduli spaces of vacua in four-dimensional supersymmetric gauge theories. The examples studied give the...
2003 / David Berenstein -
Singularity free gravitational collapse in an effective dynamical quantum spacetime
Abstract We model the gravitational collapse of heavy massive shells including its main quantum corrections. Among these corrections, quantum improvements coming from Quantum Einstein Gravity are taken into account, which provides us with an...
2014 / R. Torres, F. Fayos -
Long time properties of the evolution of an unstable state2009 / Krzysztof Urbanowski
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Noise reduction algorithm for glueball correlators
Abstract We present an error reduction method for obtaining glueball correlators from Monte Carlo simulations of SU(3) lattice gauge theory. We explore the scalar and tensor channels at three different lattice spacings. Using this method we can...
2014 / Pushan Majumdar, Nilmani Mathur, Sourav Mondal -
Quantum Excitations in Quantum Spin Ice2011 / Kate A. Ross, Lucile Savary, Bruce D. Gaulin, Leon Balents
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Gaussian beam diffraction in inhomogeneous and logarithmically saturable nonlinear media2012 / Pawel Berczynski
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On the Gravitization of Quantum Mechanics 2: Conformal Cyclic Cosmology2013 / Roger Penrose
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Determining Bulk Equilibrium Constants for Cluster Formation from Constant NVT Ensemble Simulations at Small N
Abstract Understanding the behavior of systems that display self-assembly or phase nucleation requires calculation of free energies of reversibly associated clusters as a function of number of monomers in the cluster. The law of mass action provides ...
2014 / James T. Kindt -
Constraining axion dark matter with Big Bang Nucleosynthesis
Abstract We show that Big Bang Nucleosynthesis (BBN) significantly constrains axion-like dark matter. The axion acts like an oscillating QCD θ angle that redshifts in the early Universe, increasing the neutron–proton mass difference at neutron...
2014 / Kfir Blum, Raffaele Tito D'Agnolo, Mariangela Lisanti, Benjamin R. Safdi -
Medium baseline reactor neutrino experiments with two identical detectors
Abstract In the next 10 years medium baseline reactor neutrino experiments will attempt to determine the neutrino mass hierarchy and to precisely measure θ ...
2014 / Emilio Ciuffoli, Jarah Evslin, Zhimin Wang, Changgen Yang, Xinmin Zhang, et al. -
Higgs production via gluon fusion in the POWHEG approach in the SM and in the MSSM2012 / E. Bagnaschi, G. Degrassi, P. Slavich, A. Vicini
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Two-loop low-energy effective action in Abelian supersymmetric Chern–Simons matter models
Abstract We compute two-loop low-energy effective actions in Abelian Chern–Simons matter models with N = 2 and N ...
2014 / I.L. Buchbinder, B.S. Merzlikin, I.B. Samsonov -
Spin-dipole nuclear matrix elements for double beta decays and astro-neutrinos
Abstract Spin-dipole (SD) nuclear matrix elements (NMEs) M ± ...
2014 / H. Ejiri, N. Soukouti, J. Suhonen