2 papers
hep-th2019
A (1+1)-dimensional Lifshitz Weyl Anomaly From a Schrdinger-invariant Non-relativistic Chern-Simons Action
Amr Ahmadain
The main result of this paper is that the Weyl anomaly of a (1+1)-dimensional Lifshitz effective action can be derived from a (2+1)-dimensional non-relativistic Schr$\mathrm{…
quant-ph2018
Holographic rainbow networks for colorful Motzkin and Fredkin spin chains
Rafael N. Alexander, Amr Ahmadain, Zhao Zhang +1
We present bulk tensor networks that exactly represent the ground states of a continuous family of one-dimensional frustration-free Hamiltonians. These states, which are known as a…