Observation of Massless and Massive Collective Excitations with Faraday Patterns in a Two-Component Superfluid

E-resources

Peer reviewed Open access

Observation of Massless and Massive Collective Excitations with Faraday Patterns in a Two-Component Superfluid

Cominotti, R; Berti, A; Farolfi, A; Zenesini, A; Lamporesi, G; Carusotto, I; Recati, A; Ferrari, G

Physical review letters, 05/2022, Volume: 128, Issue: 21

Journal Article

We report on the experimental measurement of the dispersion relation of the density and spin collective excitation modes in an elongated two-component superfluid of ultracold bosonic atoms. Our parametric spectroscopic technique is based on the external modulation of the transverse confinement frequency, leading to the formation of density and spin Faraday waves. We show that the application of a coherent coupling between the two components reduces the phase symmetry and gives a finite mass to the spin modes.

Keep searching

Author

Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.

Year	Impact factor		Edition		Category		Classification
Year	JCR	SNIP	JCR	SNIP	JCR	SNIP	JCR	SNIP

Links to authors' personal bibliographies	Links to information on researchers in the SICRIS system

Source: Personal bibliographies and: SICRIS

Upload image

Shelf entry

Adding material to shelf was successful.

Adding material to shelf failed.

It was not necessary to add the material to the shelf.

Permalink

E-mail

Impact factor

Select the library membership card:

DRS, in which the journal is indexed

Citations

Theme