High Energy Theory Group Meeting: TTbar deformation and long-range spin chains

Yunfeng Jiang, CERN

16 July 2020, 13:30 
Zoom: https://zoom.us/j/94391846242 
High Energy Theory Group Meeting

Zoom: https://zoom.us/j/94391846242



TTbar and more general solvable irrelevant deformations have been studied for relativistic quantum field theories. In this talk, I introduce a TTbar like deformation for quantum integrable spin chains and discuss some of its properties. Interestingly, such deformations for quantum spin chains was first proposed a decade ago in the context of integrability in \mathcal{N}=4 Super-Yang-Mills theory from rather different motivations.  





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