Results 31 to 40 of about 257 (97)
Development and validation of the Convalescence Symptom Assessment Scale for EsophageCtomy patients
Nursing Open, Volume 11, Issue 2, February 2024.Abstract Aim A specific, valid and reliable measure is much needed to dynamically assess the recovery of symptoms in oesophagectomy patients. This study describes developing and validating the Convalescent Symptom Assessment Scale for oesophagectomy patients (CSAS_EC). Design An instrument development and cross‐sectional validation study was conducted.
Hui Ge +6 more
wiley +1 more source
Kaleidoscope of exotic quantum phases in a frustrated XY model
, 2011 The existence of quantum spin liquids was first conjectured by Pomeranchuk some 70 years ago, who argued that frustration in simple antiferromagnetic theories could result in a Fermi-liquid-like state for spinon excitations.
Christopher N. Varney +4 more
core +1 more source
Quench dynamics of a strongly interacting resonant Bose gas
, 2013 We explore the dynamics of a Bose gas following its quench to a strongly interacting regime near a Feshbach resonance. Within a self-consistent Bogoliubov analysis we find that after the initial condensate-quasiparticle Rabi oscillations, at long time ...
Radzihovsky, Leo, Yin, Xiao
core +1 more source
, 2017 The collective decay of excitons from initial Bose-Einstein condensate state is investigated theoretically. As practically more interesting case we consider excitons of the yellow series in the semiconductor cuprous oxide where we have collective photon ...
Avchyan, B. R. +3 more
core +1 more source
Two atomic quantum dots interacting via coupling to BECs
, 2009 We consider a system of three weakly coupled Bose-Einstein condensates and two atomic quantum dots embedded in the barriers between the condensates. Each dot is coupled to two neighboring condensates by optical transitions and can be described as a two ...
Belzig, Wolfgang, Posazhennikova, Anna
core +1 more source
Probing Majorana fermions in spin-orbit coupled atomic Fermi gases
, 2012 We examine theoretically the visualization of Majorana fermions in a two-dimensional trapped ultracold atomic Fermi gas with spin-orbit coupling. By increasing an external Zeeman field, the trapped gas transits from non-topological to topological ...
Hu, Hui +3 more
core +1 more source
Searching for Supersolidity in Ultracold Atomic Bose Condensates with Rashba Spin-Orbit Coupling
, 2018 We developed functional integral formulation for the stripe phase of a spinor Bose-Einstein condensates with Rashba spin-orbit coupling. The excitation spectrum is found to exhibit double gapless band structures, identified to be two Goldstone modes ...
Liao, Renyuan
core +1 more source
Emergence of Chiral Magnetism in Spinor Bose-Einstein Condensate with Rashba Coupling
, 2012 Hydrodynamic theory of the spinor BEC condensate with Rashba spin-orbit coupling is presented. A close mathematical analogy of the Rashba-BEC model to the recently developed theory of chiral magnetism is found.
Han, Jung Hoon, Xu, Xiao-Qiang
core +1 more source
The Universality and stability for a dilute Bose gas with a Feshbach resonance
, 2010 We study the bosonic atoms with a wide Feshbach resonance at zero temperature in terms of the renormalization group. We indicate that this system will always collapse in the dilute limit.
V. Efimov, Yu-Li Lee, Yu-Wen Lee
core +1 more source
Effect of disorder close to the superfluid transition in a two-dimensional Bose gas
, 2012 We experimentally study the effect of disorder on trapped quasi two-dimensional (2D) 87Rb clouds in the vicinity of the Berezinskii-Kosterlitz-Thouless (BKT) phase transition. The disorder correlation length is of the order of the Bose gas characteristic
Allard, Baptiste +6 more
core +3 more sources