Urn model of separation of sand
, 2001 We introduce an urn model which describes spatial separation of sand. In this dynamical model, in a certain range of parameters spontaneous symmetry breaking takes place and equipartitioning of sand into two compartments is broken.
Droz, Michel, Lipowski, Adam
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Ab Initio Phase Diagram of Chromium to 2.5 TPa
Applied Sciences, 2022 Chromium possesses remarkable physical properties such as hardness and corrosion resistance. Chromium is also a very important geophysical material as it is assumed that lighter Cr isotopes were dissolved in the Earth’s molten core during the planet’s ...
Samuel R. Baty +4 more
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Pion screening mass at finite chemical potential
Journal of High Energy Physics, 2023 We present a method to compute the responses of meson screening masses to the chemical potential by Taylor expanding the correlator using lattice QCD simulation. We start by comparing the free theory lattice results with the analytical expression.
Rishabh Thakkar, Prasad Hegde
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, 1996 The kinetic energy distribution function satisfying the Boltzmann equation is studied analytically and numerically for a system of inelastic hard spheres in the case of binary collisions.
A. Isihara +14 more
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Universality class of quantum criticality for strongly repulsive spin-1 bosons with antiferromagnetic spin-exchange interaction [PDF]
, 2012 Using the thermodynamic Bethe ansatz equations we study the quantum phase diagram, thermodynamics and criticality of one-dimensional spin-1 bosons with strongly repulsive density-density and antiferromagnetic spin-exchange interactions.
A. Foerster +4 more
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Femtosecond diffraction studies of the sodium chloride phase diagram under laser shock compression
Journal of Applied Physics, 2022 The phase diagram of sodium chloride (NaCl) under laser shock compression has been studied at Linac Coherent Light Source (LCLS) at the x-ray free-electron laser facility.
V. Rastogi +15 more
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Connecting dilaton thermal fluctuation with the Polyakov loop at finite temperature
Journal of High Energy PhysicsUnderstanding the character of the deconfinement phase transition is one of the fundamental challenges in particle physics. In this work, we derive a formula for the expectation value of the Polyakov loop — the order parameter of the deconfinement phase ...
Bing-Kai Sheng, Yong-Liang Ma
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Localization of a dipolar Bose-Einstein condensate in a bichromatic optical lattice
, 2010 By numerical simulation and variational analysis of the Gross-Pitaevskii equation we study the localization, with an exponential tail, of a dipolar Bose-Einstein condensate (DBEC) of $^{52}$Cr atoms in a three-dimensional bichromatic optical-lattice (OL)
Adhikari S K +10 more
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Lattice Simulations of the Thermodynamics of Strongly Interacting Elementary Particles and the Exploration of New Phases of Matter in Relativistic Heavy Ion Collisions [PDF]
, 2006 At high temperatures or densities matter formed by strongly interacting elementary particles (hadronic matter) is expected to undergo a transition to a new form of matter - the quark gluon plasma - in which elementary particles (quarks and gluons) are no
Karsch, Frithjof
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Non-equilibrium physics of Rydberg lattices in the presence of noise and dissipative processes
, 2016 We study the non-equilibrium dynamics of driven spin lattices in the presence of decoherence caused by either laser phase noise or strong decay. In the first case, we discriminate between correlated and uncorrelated noise and explore their effect on the ...
Abdussalam, Wildan, Gil, Laura I. R.
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