Results 41 to 50 of about 41,765 (239)
A Quantum Mechanical Aspect of Cold Fusion
Journal of the Physical Society of IndonesiaThe current study presents a quantum mechanical model for low-energy nuclear fusion in a deuterium-loaded palladium lattice, based on the modification of the Coulomb interaction between deuterons due to environmental screening effects. In this framework,
Ayan Kumar Makar
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Spontaneous symmetry breaking and Nambu–Goldstone bosons in quantum many-body systems
, 2010 Spontaneous symmetry breaking is a general principle that constitutes the underlying concept of a vast number of physical phenomena ranging from ferromagnetism and superconductivity in condensed matter physics to the Higgs mechanism in the standard model
Brauner, Tomáš
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On optimal currents of indistinguishable particles
New Journal of Physics, 2017 We establish a mathematically rigorous, general and quantitative framework to describe currents of non- (or weakly) interacting, indistinguishable particles driven far from equilibrium.
Mattia Walschaers +2 more
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Z Boson Production via p-p and Pb-Pb Collisions at spp=5.02 TeV
Advances in High Energy Physics, 2020 We estimate the production of Za bosons, with a as the component of a Z vector boson, via p-p collisions using previous work on J/Ψ,Ψ2S production in p-p collisions, with the new aspect being the creation of Za bosons via quark interactions.
Leonard S. Kisslinger, Debasish Das
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Boson-fermion pairing in a boson-fermion environment [PDF]
Physical Review A, 2005 Propagation of a Boson-Fermion (B-F) pair in a B-F environment is considered. The possibility of formation of stable strongly correlated B-F pairs, embedded in the continuum, is pointed out. The new Fermi gas of correlated B-F pairs shows a strongly modified Fermi surface.
Storozhenko, A. +4 more
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Bosonic thermoelectric transport and breakdown of universality
New Journal of Physics, 2014 We discuss the general principles of transport in normal phase atomic gases, comparing Bose and Fermi systems. Our study shows that two-dimensional bosonic transport is non-universal with respect to different dissipation mechanisms.
A Rançon, Cheng Chin, K Levin
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Composite Dark Matter and a horizontal symmetry
Journal of High Energy Physics, 2021 We present a model of composite Dark Matter (DM), in which a new QCD-like confining “hypercolor” sector generates naturally stable hyperbaryons as DM candidates and at the same time provides mass to new weakly coupled gauge bosons H that serve as DM ...
Alexandre Carvunis +3 more
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Living Reviews in Relativity, 2012 AbstractThe idea of stable, localized bundles of energy has strong appeal as a model for particles. In the 1950s, John Wheeler envisioned such bundles as smooth configurations of electromagnetic energy that he called geons, but none were found. Instead, particle-like solutions were found in the late 1960s with the addition of a scalar field, and these ...
Steven L. Liebling, Carlos Palenzuela
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The effect of boson–boson interaction on the bipolaron formation
New Journal of Physics, 2022 Abstract Impurities immersed into a surrounding ultra-cold Bose gas experience interactions mediated by the surrounding many-body environment. If one focuses on two impurities that are sufficiently close to each other, they can form a bipolaron pair. Here, we discuss how the standard methods based on linearizing the condensate field lead
Jager, J, Barnett, R
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A general theory of flattened dipolar condensates
New Journal of Physics, 2015 We develop theory for a flattened dipolar Bose–Einstein condensate produced by harmonic confinement along one direction. The role of both short-ranged contact interactions and long-ranged dipole–dipole interactions is considered, and the dipoles are ...
D Baillie, P B Blakie
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