24 citations · 29 across the 4 of their papers we have counts for
4 papers
Hearing the light: stray-field noise from the emergent photon in quantum spin ice
Gautam K. Naik, Jonathan N. Hallén, Nishan C. Jayarama +2
Decisive experimental confirmation of the quantum spin liquid phase in quantum spin ice remains an outstanding challenge. In this work, we propose stray-field magnetometry a…
Theta electromagnetism in quantum spin ice: Microscopic analysis of improper symmetries
Gautam K. Naik, Jonathan N. Hallén, Chris R. Laumann
gauge theories, including conventional Maxwell electromagnetism, allow -terms when parity and time-reversal symmetry are broken. In condensed matter systems, the physics…
The sign phase transition in the problem of interfering directed paths
C. L. Baldwin, C. R. Laumann, B. Spivak
We investigate the statistical properties of interfering directed paths in disordered media. At long distance, the average sign of the sum over paths may tend to zero (sign-disorde…
There are no Goldstone bosons on the Bethe lattice
C. R. Laumann, S. A. Parameswaran, S. L. Sondhi
We discuss symmetry breaking quantum phase transitions on the oft studied Bethe lattice in the context of the ferromagnetic scalar spherical model or, equivalently, the infinite $N…