Giant vortex in a fast rotating holographic superfluid

Abstract

In the holographic superfluid disk, when the rotational frequency is large enough, we find the formation of giant vortex in the center of the system at some specific rotational frequency, with a phase stratification phenomenon. Keep increasing the rotational frequency the giant vortex will disappear and there will be an appearance of the superfluid ring. However, even with the giant vortex the number of vortices measured from winding number and rotational frequency always satisfies the linear Feynman relation, when the superfluid ring starts to appear, the number of vortices in the disk will decrease though the rotational frequency is increasing.

Giant Vortices and the Regge Limit

“…In addition, the giant vortex phase is also motivated by the study of rotating traps, see e.g. [15][16][17][18][19][20], and it was also discussed in the context of holography [21]. Our results about the peculiar Fock space of fluctuations around the giant vortex should be applicable in this wider context.…”

“…Notice that this picture is nicely consistent with the interaction between the partons being attractive. 21 Our discussion so far assumed that we break up the original operator Φ Q into Q constitutes separated by ∼ J/Q derivatives from each other. This is how one arrives at (4.16).…”

“…This is how one arrives at (4.16). Another option is to, say, have a double parton without derivatives Φ 2 and then 21 Let us check that the interaction between the partons is attractive. Denote the two-point functions of the U(1) current and energy-momentum tensor by…”