Supersolidity of cnoidal waves in an ultracold Bose gas

Autor: Giovanni I. Martone, Alessio Recati, Nicolas Pavloff

Publikováno v: Physical Review Research, Vol 3, Iss 1, p 013143 (2021)

A one-dimensional Bose-Einstein condensate may experience nonlinear periodic modulations known as cnoidal waves. We argue that such structures represent promising candidates for the study of supersolidity-related phenomena in a nonequilibrium state.

Externí odkaz: https://doaj.org/article/d837fa3e39ee4094a110a53dfb481709

Spin-orbit-coupled fluids of light in bulk nonlinear media

Autor: Giovanni I. Martone, Tom Bienaimé, Nicolas Cherroret

Publikováno v: Physical Review A
Physical Review A, American Physical Society 2021, 104 (1), ⟨10.1103/PhysRevA.104.013510⟩

We show that nonparaxial polarized light beams propagating in a bulk nonlinear Kerr medium naturally exhibit a coupling between the motional and the polarization degrees of freedom, realizing a spin-orbit-coupled mixture of fluids of light. We invest

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5dd8cbdb4b735b2e469a51a912c2c4d
https://doi.org/10.1103/physreva.104.013510

Supersolid phase of a spin-orbit-coupled Bose-Einstein condensate: a perturbation approach

Autor: Sandro Stringari, Giovanni I. Martone

Publikováno v: SciPost Physics, Vol 11, Iss 5, p 092 (2021)

The phase diagram of a Bose-Einstein condensate with Raman-induced spin-orbit coupling includes a stripe phase with supersolid features. In this work we develop a perturbation approach to study the ground state and the Bogoliubov modes of this phase,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3428790458db1b100ce8bd133835692

Drag force and superfluidity in the supersolid stripe phase of a spin-orbit-coupled Bose-Einstein condensate

Autor: G. V. Shlyapnikov, Giovanni I. Martone

Publikováno v: Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki
Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, MAIK Nauka/Interperiodica, 2018, 127 (5), pp.865-876. ⟨10.1134/S1063776118110146⟩
Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, 2018, 127 (5), pp.865-876. ⟨10.1134/S1063776118110146⟩

The phase diagram of a spin-orbit-coupled two-component Bose gas includes a supersolid stripe phase, which is featuring density modulations along the direction of the spin-orbit coupling. This phase has been recently found experimentally [J.~Li \text

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8313bff3ca1b8d7b5b6da5fc9f045ed3
https://hal.archives-ouvertes.fr/hal-01907835

Optical-lattice-assisted magnetic phase transition in a spin-orbit-coupled Bose-Einstein condensate

Autor: Sandro Stringari, Tomoki Ozawa, Giovanni I. Martone, Chunlei Qu

Publikováno v: Physical Review A
Physical Review A, American Physical Society, 2016, 94 (4), pp.043629. ⟨10.1103/PhysRevA.94.043629⟩
Physical Review A, American Physical Society, 2016, 94 (4), pp.043629

We investigate the effect of a periodic potential generated by a one-dimensional optical lattice on the magnetic properties of an $S=1/2$ spin-orbit-coupled Bose gas. By increasing the lattice strength one can achieve a magnetic phase transition betw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b23478ac954a2f0f60ad2b0e30b41cc8
https://hal.archives-ouvertes.fr/hal-01383864