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TTbar Meeting - Shared screen with speaker view
Aron Wall
22:57
I think it is also possible to add it at lambda = 0 IF you are sufficiently unscrupulous about throwing away power law divergences...
Vasu
23:58
agreed, alternatively we could do an \epsilon amount of the TTbar deformation and then add it (and then do more of the TTbar deformation)
Aron Wall
31:21
BTW I'm writing up a paper in which I argue that we ought to keep the complex energy eigenvalues.
Gonzalo Torroba
45:21
That sounds very interesting Aron. Are you able to keep unitarity somehow?
Aron Wall
57:47
See my recent essay on the arxiv in which I argue that the gravitational path integral is also not unitary when you restrict to a subregion... I'm thinking of the T^2 deformed theory as living on a Cauchy slice and trying to make a holographic dual which is no worse. I think unitarity is restored if you view the theory as living on certain classes of "holographic screens".
Gonzalo Torroba
01:02:15
Thanks for the ref.
Vasu
01:26:18
Sorry all, I have to leave early to make it to an appointment. Thanks for the talk Ronak! I will catch the recording for everything that I missed.
Aron Wall
01:37:37
I gotta go, bye everyone
John Cardy
01:40:32
bye, interesting talk