algebraic quantum field theory (perturbative, on curved spacetimes, homotopical)
quantum mechanical system, quantum probability
interacting field quantization
A -deformation of a conformal field theory is a deformation induced by the term quadratic in the energy-momentum tensor
The original discussion for 2d CFT:
Generalization to CFT of arbitary dimension
Review:
John Cardy, The deformation of quantum field theory, 2018 (pdf, pdf)
Yunfeng Jiang, Lectures on solvable irrelevant deformations of 2d quantum field theory (arXiv:1904.13376)
Monica Guica, deformations and holography: review and open questions, talk at Strings 2022 [indico:4940816, slides, video]
See also
George Jorjadze, Stefan Theisen, Canonical maps and integrability in deformed 2d CFTs (arXiv:2001.03563)
John Cardy, Benjamin Doyon, deformations and the width of fundamental particles (arXiv:2010.15733)
The interpretation of the -deformation in AdS3-CFT2 duality is due to
Proposal of a non-abelian DBI-action via -deformation:
Last revised on July 19, 2022 at 09:25:14. See the history of this page for a list of all contributions to it.