717 citations · 5.2k across the 58 of their papers we have counts for
7 papers · 2 filters
Revisiting non-relativistic limits
Kristan Jensen, Andreas Karch
We show that the full spurionic symmetry of Galilean-invariant field theories can be deduced when those theories are the limits of relativistic parents. Under the limit, the non-re…
Anomalies for Galilean fields
Kristan Jensen
We initiate a systematic study of `t Hooft anomalies in Galilean field theories, focusing on two questions therein. In the first, we consider the non-relativistic theories obtained…
Aspects of hot Galilean field theory
Kristan Jensen
We reconsider general aspects of Galilean-invariant thermal field theory. Using the proposal of our companion paper, we recast non-relativistic hydrodynamics in a manifestly covari…
On the coupling of Galilean-invariant field theories to curved spacetime
Kristan Jensen
We consider the problem of coupling Galilean-invariant quantum field theories to a fixed spacetime. We propose that to do so, one couples to Newton-Cartan geometry and in addition…
The holographic dual of a Hawking pair has a wormhole
Kristan Jensen, Andreas Karch, Brandon Robinson
In previous work, two of us constructed the holographic dual of a single Einstein-Podolsky-Rosen (EPR) pair in maximally supersymmetric Yang-Mills theory. Here we extend that work…
Wormholes and entanglement in holography
Kristan Jensen, Julian Sonner
In this essay, we consider highly entangled states in theories with a gravity dual, where the entangled degrees of freedom are causally disconnected from each other. Using the basi…
On Holographic Defect Entropy
John Estes, Kristan Jensen, Andy O'Bannon +2
We study a number of (3+1)- and (2+1)-dimensional defect and boundary conformal field theories holographically dual to supergravity theories. In all cases the defects or boundaries…