Physics of Impurities in Quantum Gases

• Other Authors: Mistakidis, Simeon (Editor), Volosniev, Artem (Editor)
• Format: Electronic Book Chapter
• Language: English
• Published: MDPI - Multidisciplinary Digital Publishing Institute 2022
• Subjects: Research & information: general; Physics; Bose-Einstein condensate; Laguerre-Gaussian; Raman transition; cold atoms; light-matter interaction; particle transfer; density pattern; polaron; impurity; spectroscopy of quasiparticles; interpolaron correlations; quantum depletion; ultracold atoms; Fermi degenerate gases; Bose-Einstein condensates; impurity dynamics; ramsey interferometry; polarons; polariton; Fermi polaron; Landau theory; quasiparticle interactions; mixtures; identical-boson pairs; distinguishable-boson pairs; natural geminals; natural orbitals; reduced density matrices; intra-species reduced density matrices; inter-species reduced density matrices; fragmentation; condensation; infinite-particle-number limit; harmonic-interaction models; pair fragmentation; Schmidt decomposition; center-of-mass; relative center-of-mass; anyons; quasiparticles; Quantum Hall Effect; topological states of matter; few-body collisions; Efimov effect; mass-imbalanced systems; recombination; cold gases in optical lattices; quantum phase transitions; disordered systems; Bose polaron; pattern formation; temporal orthogonality catastrophe; Lee-Low-Pines transformation; mobile and immobile impurities; Bose polaron and bipolaron; effective field theory approach; induced interaction; polaron-polaron interaction; gas of impurities; quantum-Monte Carlo; Fermi polarons; Bose polarons; repulsive interactions; metastable quasiparticles; quasiparticle lifetime; mediated interactions; repulsive Fermi gas; ultracold atomic mixtures
• Online Access: DOAB: download the publication; DOAB: description of the publication

The Special Issue contains theoretical and experimental works that report on studies of impurities in quantum gases, fundamental properties and universal aspects of quasiparticles and other related many-body phenomena. Particular focus is placed on the Fermi and Bose polarons. The Special Issue cont...