Results 41 to 50 of about 5,364 (225)
High temperature Bose-Einstein condensation
EPJ Web of Conferences, 2016 The indications of a possible pion condensation at the LHC are summarized. The condensation is predicted by the non-equilibrium hadronization model for 2.76 TeV Pb+Pb collisions at the LHC.
Begun Viktor
doaj +1 more source
Generalized Bose–Einstein Condensation [PDF]
Journal of Low Temperature Physics, 2011 Generalized Bose-Einstein condensation (GBEC) involves condensates appearing simultaneously in multiple states. We review examples of the three types in an ideal Bose gas with different geometries. In Type I there is a discrete number of quantum states each having macroscopic occupation; Type II has condensation into a continuous band of states, with ...
Mullin, William J., Sakhel, Asaad R.
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Discrete breathers and negative-temperature states [PDF]
, 2013 We explore the statistical behaviour of the discrete nonlinear Schrödinger equation as a test bed for the observation of negative-temperature (i.e. above infinite temperature) states in Bose–Einstein condensates in optical lattices and arrays of optical ...
Oppo, G. -L. +14 more
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Einstein–Bose condensation of Onsager vortices
New Journal of Physics, 2018 We have studied statistical mechanics of a gas of vortices in two dimensions. We introduce a new observable—a condensate fraction of Onsager vortices—to quantify the emergence of the vortex condensate.
Rahil N Valani +2 more
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Bipolarons in a Bose-Einstein Condensate [PDF]
Physical Review Letters, 2018 Mobile impurities in a Bose-Einstein condensate form quasiparticles called polarons. Here, we show that two such polarons can bind to form a bound bipolaron state. Its emergence is caused by an induced nonlocal interaction mediated by density oscillations in the condensate, and we derive using field theory an effective Schrödinger equation describing ...
A. Camacho-Guardian +3 more
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Laser Operation and Bose-Einstein Condensation: Analogies and Differences
, 2017 After reviewing the interpretation of laser operation as a non-equilibrium Bose-Einstein condensation phase transition, we illustrate the novel features arising from the non-equilibrium nature of photon and polariton Bose-Einstein condensates recently ...
A. Chiocchetta +5 more
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Emergent Spin Supersolids in Frustrated Quantum Materials
Advanced Materials, EarlyView.This review highlights developments in the study of spin super‐solids in frustrated quantum materials. Advanced experimental characterizations and computational studies enable a comprehensive understanding of the driving mechanisms of spin super‐solidity in various layered transition‐metal compounds, bridging materials, experiments, and theory aspects.
Yixuan Huang +2 more
wiley +1 more source
Mapping of literature on Bose – Einstein condensation [PDF]
, 2006 This paper attempts to highlight quantitatively the growth and development of research work in this field on Bose-Einstein Condensation (BEC) in terms of publication output as per Science Citation Index (1982-2005).
Anil Sagar, * +3 more
core
Bose-Einstein condensates in neutron stars
, 2017 In the two decades since the appearance of the book Bose-Einstein Condensation in 1995, there have been a number of developments in our understanding of dense matter. After a brief overview of neutron star structure and the Bose-Einstein condensed phases
Schäfer, T. +3 more
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Skyrmions in a ferromagnetic Bose–Einstein condensate [PDF]
Nature, 2001 4 pages (REVtex), 3 PDF figures.
Al Khawaja, U., Stoof, H.T.C.
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