Quasistatic transfer protocols for atomtronic superfluid circuits *** Zoom invitation added ***

by Mr. Yehoshua Winsten

Bgu

at Condensed Matter Seminar

Mon, 01 Jun 2020, 11:30
Sacta-Rashi Building for Physics (54), room 207

Abstract

This seminar will be on Zoom *only* please see the details below.

Quasi-static protocols for systems that feature a mixed phase-space with both chaos and quasi-regular regions are beyond the standard paradigm of adiabatic processes. We focus on a many-body system of atoms that are described by the Bose-Hubbard Hamiltonian, specifically a circuit that consists of bosonic sites. We consider a sweep process: slow variation of the rotation frequency of the device (time dependent Sagnac phase). The parametric variation of phase-space topology implies that the quasistatic limit is irreversible. Detailed analysis is essential in order to determine the outcome of such transfer protocol, and its efficiency.

Dganit Meidan is inviting you to a scheduled Zoom meeting.

Topic: Yehosua Winsten
Time: Jun 1, 2020 11:30 AM Jerusalem

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https://zoom.us/j/95221139473?pwd=aXA5YTUyRnBvT21KYTNOVks1WFNQdz09

Meeting ID: 952 2113 9473
Password: 342825
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Created on 26-05-2020 by Meidan, Dganit (dganit)
Updaded on 26-05-2020 by Meidan, Dganit (dganit)