Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Simeon Mistakidis"'
We unravel the correlated quantum quench dynamics of a single impurity immersed in a bosonic environment confined in an one-dimensional double-well potential. A particular emphasis is placed on the structure of the time-evolved many-body wave functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c3cfc5814f9ddb18550e1ee899ddfb9
http://arxiv.org/abs/2211.05848
http://arxiv.org/abs/2211.05848
We address the existence and dynamics of one-dimensional harmonically confined quantum droplets, appearing in two-component mixtures by deploying a nonperturbative approach. We find that, in symmetric homonuclear settings, beyond Lee-Huang-Yang corre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55da8e82b8173f0a1acb6bf60e9ec2e9
http://arxiv.org/abs/2206.05768
http://arxiv.org/abs/2206.05768
We investigate the formation of magnetic Bose polaron, an impurity atom dressed by spin-wave excitations, in a one-dimensional spinor Bose gas. In terms of an effective potential model the impurity is strongly confined by the host excitations which c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf73c9f4dd587d67fdb2eb1bf7a76a51
Autor:
Simeon Mistakidis, Panayotis G. Kevrekidis, Thudiyangal Mithun, Hossein Sadeghpour, Peter Schmelcher
Publikováno v:
Physical Review Research. 3
We exemplify the impact of beyond Lee-Huang-Yang (LHY) physics, especially due to intercomponent correlations, in the ground state and the quench dynamics of one-dimensional so-called quantum droplets using an ab-initio nonperturbative approach. It i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc94264542904157200117fd06df50d1
https://doi.org/10.1103/physrevresearch.3.043128
https://doi.org/10.1103/physrevresearch.3.043128
Publikováno v:
Physical Review A. 104
We study the statistical mechanics and the dynamical relaxation process of modulationally unstable one-dimensional quantum droplets described by a modified Gross-Pitaevskii equation. To determine the classical partition function thereof, we leverage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::221b6d75f5e427b44a3fe8db4c80b264
https://doi.org/10.1103/physreva.104.033316
https://doi.org/10.1103/physreva.104.033316