Results 1 to 10 of about 31,438 (162)
Color confinement and Bose-Einstein condensation
Journal of High Energy Physics, 2021 We propose a unified description of two important phenomena: color confinement in large-N gauge theory, and Bose-Einstein condensation (BEC). We focus on the confinement/deconfinement transition characterized by the increase of the entropy from N 0 to N ...
Masanori Hanada +2 more
doaj +1 more source
Bose–Einstein condensation on curved manifolds
New Journal of Physics, 2020 Here we describe a weakly interacting Bose gas on a curved smooth manifold, which is embedded in the three-dimensional Euclidean space. To this end we start by considering a harmonic trap in the normal direction of the manifold, which confines the three ...
Natália S Móller +3 more
doaj +1 more source
On the occurrence and detectability of Bose-Einstein condensation in helium white dwarfs [PDF]
, 2011 It has been recently proposed that helium white dwarfs may provide promising conditions for the occurrence of the Bose-Einstein condensation. The argument supporting this expectation is that in some conditions attained in the core of these objects, the ...
Benvenuto, O. G., De Vito, M. A.
core +3 more sources
The effect of non-local derivative on Bose-Einstein condensation
Condensed Matter Physics, 2021 In this paper, we study the effect of non-local derivative on Bose-Einstein condensation. Firstly, we consider the Caputo-Fabrizio derivative of fractional order α to derive the eigenvalues of non-local Schrödinger equation for a free particle in a 3D ...
F.E. Bouzenna, M.T. Meftah, M. Difallah
doaj +1 more source
Pair condensation in a dilute Bose gas with Rashba spin–orbit coupling
New Journal of Physics, 2014 We show that in a two-component Bose gas with Rashba spin–orbit coupling (SOC), two atoms can form bound states (Rashbons) with any intra-species scattering length.
Rong Li, Lan Yin
doaj +1 more source
Boosting engine performance with Bose–Einstein condensation
New Journal of Physics, 2022 At low-temperatures a gas of bosons will undergo a phase transition into a quantum state of matter known as a Bose–Einstein condensate (BEC), in which a large fraction of the particles will occupy the ground state simultaneously.
Nathan M Myers +5 more
doaj +1 more source
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
Schrodinger equation for the one particle density matrix of thermal systems: An alternative formulation of Bose-Einstein condensation [PDF]
, 2006 We formulate a linear Schrodinger equation with the temperature-dependent potential for the one-particle density matrix and obtain the condensation temperature of the Bose-Einstein condensate from a bound-state condition for the Schrodinger equation both
Arfken G +10 more
core +2 more sources
Bose-Einstein Condensation of Pions in High Multiplicity Events [PDF]
, 2006 We present microcanonical ensemble calculations of particle number fluctuations in the ideal pion gas approaching Bose-Einstein condensation. In the samples of events with a fixed number of all pions, $N_{\pi}$, one may observe a prominent signal.
Akkelin +45 more
core +2 more sources
Spin waves in a Bose Ferromagnet
, 2004 It is shown that the ferromagnetic transition takes place always above Bose-Einstein condensation in ferromagnetically coupled spinor Bose gases. We describe the Bose ferromagnet within Ginzburg-Landau theory by a "two-fluid" model below Bose-Einstein ...
Kai Bongs +6 more
core +1 more source