Results 61 to 70 of about 187,459 (173)
Two-dimensional Bose–Einstein condensate under pressure
New Journal of Physics, 2015 Evading the Mermin–Wagner–Hohenberg no-go theorem and revisiting with rigor the ideal Bose gas confined in a square box, we explore a discrete phase transition in two spatial dimensions.
Wonyoung Cho +2 more
doaj +1 more source
Numerical Identification of Stationary States and Their Stability in a Model of Quantum Droplets
Studies in Applied Mathematics, Volume 157, Issue 3, September 2026.ABSTRACT In this work, we are motivated by a recent variant of the nonlinear Schrödinger (NLS) equation describing cold, dilute atomic condensates with quantum fluctuation effects. Our goal is to develop robust numerical methods capable of uncovering diverse stationary solutions in such NLS models.
Sun Lee +2 more
wiley +1 more source
Formation of bright solitary matter-waves [PDF]
, 2012 This thesis presents the development of an experimental apparatus to produce Bose-Einstein condensates (BECs) with tunable interparticle interactions.
MARCHANT, ANNA,LOUISE
core
"THE AVERAGED LAGRANGIAN OF SOLITONS OF BOSE-EINSTEIN CONDENSATION "
Eurasian Physical Technical Journal, 2018 The effect of the fluctuation interaction of atoms forming a condensate on solitons of the Bose-Einstein condensation is considered. A short derivation of the Gross-Pitaevsky equation is given.
M.R. Zhumaev +2 more
doaj
Annalen der Physik, Volume 538, Issue 8, August 2026.ABSTRACT The unification of quantum mechanics and general relativity remains a central problem in fundamental physics. Here, we study the gravitomagnetic Aharonov–Bohm (AB) effect for Cooper pairs in Kerr spacetime. Frame‐dragging by a rotating black hole (BH) generates an effective vector potential through the off‐diagonal metric term gtϕ$g_{t\phi }$,
Erdem Sucu, İzzet Sakallı
wiley +1 more source
European Physical Journal C: Particles and FieldsDuring the cosmic evolution process, as the temperature of a cosmological boson gas falls below a certain threshold, a Bose–Einstein condensation process can occur at various points throughout the cosmic history of the Universe.
Subhra Mondal, Amitava Choudhuri
doaj +1 more source
Adaptive and Robust Control of Diamond Quantum Sensors via Meta‐Learning
Advanced Quantum Technologies, Volume 9, Issue 8, August 2026.Quantum Meta‐Learning: Meta‐learning frameworks address pulse transferability in NV‐center quantum sensing. By training on diverse tasks that simulate experimental variations, robust surrogate models are created that rapidly adapt to new scenarios without extensive recalibration.
Isabell Jauch +5 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 +1 more source
Tạp chí Khoa học Đại học Đà LạtIn this study, we determine the interface position of a binary Bose-Einstein condensate mixture in the prewetting phase, confined by a hard wall, at absolute zero temperature. An approximate analytical result is obtained by employing the double-parabola
Duy Thanh Pham, Thanh Hai Dang
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Critical slowdown of non-equilibrium polaron dynamics
New Journal of Physics, 2019 We study the quantum dynamics of a single impurity following its sudden immersion into a Bose–Einstein condensate. The ensuing formation of the Bose polaron in this general setting can be seen as impurity decoherence driven by the condensate, which we ...
K Knakkergaard Nielsen +3 more
doaj +1 more source