Find in Library
Search millions of books, articles, and more
Indexed Open Access Databases
Shape Dynamics of the <inline-formula><math display="inline"><semantics><mrow><mi>T</mi><mover accent="true"><mi>T</mi><mo stretchy="false">¯</mo></mover></mrow></semantics></math></inline-formula> Deformation
oleh: Vasudev Shyam
Format: | Article |
---|---|
Diterbitkan: | MDPI AG 2021-11-01 |
Deskripsi
I will show how the flow triggered by deforming two-dimensional conformal field theories on a torus by the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>T</mi><mover accent="true"><mi>T</mi><mo stretchy="false">¯</mo></mover></mrow></semantics></math></inline-formula> operator is identical to the evolution generated by the (radial) quantum Shape Hamiltonian in 2 + 1 dimensions. I will discuss how the gauge invariances of the Shape Dynamics, i.e., volume-preserving conformal invariance and diffeomorphism invariance along slices of constant radius are realized as Ward identities of the deformed quantum field theory. I will also comment about the relationship between the reduction to shape space on the gravity side and the solvability of the irrelevant operator deformation of the conformal field theory