Zobrazeno 1 - 10
of 496
pro vyhledávání: '"Mateo, Antonio"'
We explore the hysteretic dynamics of spinor Bose-Einstein condensates of ultracold atoms loaded in static 2D ring geometries and subjected to varying synthetic magnetic fields. Electrically neutral, pseudo-spin-$1/2$ condensates are probed by one-co
Externí odkaz:
http://arxiv.org/abs/2408.04161
Recently achieved chiral condensates open intriguing avenues for the study of the chiral properties induced by current-density interactions. An attempt to include these features in a spinor system is presented, which gives rise to a nonlinear, effect
Externí odkaz:
http://arxiv.org/abs/2406.01357
A feasible experimental proposal to realize a non-dispersive quantum pendulum is presented. The proposed setup consists of an ultracold atomic cloud, featuring attractive interatomic interactions, loaded into a tilted ring potential. The classical an
Externí odkaz:
http://arxiv.org/abs/2312.15290
Persistent currents in quasi-one-dimensional Bose-Einstein condensates become chiral in the presence of current-density interactions. This phenomenon is explored in ultracold atoms loaded in a rotating ring geometry, where diverse current-carrying st
Externí odkaz:
http://arxiv.org/abs/2307.10977
We show how the chiral properties of Bose Einstein condensates subject to current-density interactions and loaded in optical lattices can be observed in the realization of nonlinear Bloch states, whose spectrum lacks the usual periodic structure. Chi
Externí odkaz:
http://arxiv.org/abs/2306.10636
We study general collisions between chiral solitons in Bose-Einstein condensates subject to combined attractive and current-dependent interatomic interactions. A simple analysis based on the linear superposition of the solitons allows us to determine
Externí odkaz:
http://arxiv.org/abs/2208.09972
Autor:
Biserova-Tahchieva, Alisiya, Ortiz-Membrado, Laia, Benítez, Raúl, Rius-Ayra, Oriol, Llorca-Isern, Núria, Mateo, Antonio, Jiménez-Piqué, Emilio
Publikováno v:
In Surface & Coatings Technology 30 October 2024 494 Part 2
Publikováno v:
In International Journal of Fatigue October 2024 187
Autor:
Mateo, Antonio Muñoz, Yu, Xiaoquan
Publikováno v:
Physical Review A (2022)
Dark solitons in quantum fluids are well known nonlinear excitations that are usually characterized by a single length scale associated with the underlying background fluid. We show that in the presence of spin-orbit coupling and a linear Zeeman fiel
Externí odkaz:
http://arxiv.org/abs/2110.03972