Galilean fields in curved spacetime
APA
Jensen, K. (2014). Galilean fields in curved spacetime. Perimeter Institute. https://pirsa.org/14110045
MLA
Jensen, Kristan. Galilean fields in curved spacetime. Perimeter Institute, Nov. 18, 2014, https://pirsa.org/14110045
BibTex
@misc{ pirsa_PIRSA:14110045, doi = {10.48660/14110045}, url = {https://pirsa.org/14110045}, author = {Jensen, Kristan}, keywords = {Quantum Fields and Strings}, language = {en}, title = {Galilean fields in curved spacetime}, publisher = {Perimeter Institute}, year = {2014}, month = {nov}, note = {PIRSA:14110045 see, \url{https://pirsa.org}} }
I will discuss various aspects of non-relativistic field theories on a curved, background spacetime. First things first, we need to know what sort of geometry these theories couple to, as well as the symmetries we ought to impose. I will argue that Galilean-invariant theories should be coupled to a form of Newton-Cartan geometry in which one enforces a one-form shift symmetry, which amounts to a covariant version of invariance under Galilean boosts. I will focus on two main applications of this result, namely consequences of these symmetries at nonzero temperature and the relation to warped CFTs.