TTbar deformed 1d Bose gas

Abstract: TTbar deformation was originally proposed as an irrelevant deformation for 2d relativistic quantum field theories. In this talk, I will show that the same kind of integrable deformation can be defined for a wide class of integrable models including quantum spin chains and continuous integrable many-body systems such as the Lieb-Liniger model. I will present the definition for the TTbar deformed 1d Bose gas and study its deformed spectrum and thermodynamics.

HEP - theory

Audience: researchers in the topic

TTbar Deformation and Integrability

Series comments: Link: zoom.us/meeting/register/tJAkce6hpzwqEtdYzmXRu_CPFOLxAZ9t_zxU PW: 0000

Note: Please fill out your name in the form of 'Full name (Affiliation)' when accessing the ZOOM conference room. *E.g. Gildong Hong(APCTP)

The recorded video will be provided for those who registered in the website. www.apctp.org/plan.php/ttbar2020/2946