160 citations · 1.1k across the 25 of their papers we have counts for
4 papers · 1 filter
Fundamental limitations on photoisomerization from thermodynamic resource theories
Nicole Yunger Halpern, David T. Limmer
Small, out-of-equilibrium, and quantum systems defy simple thermodynamic expressions. Such systems are exemplified by molecular switches, which exchange heat with a bath. These mol…
Out-of-Time-Ordered-Correlator Quasiprobabilities Robustly Witness Scrambling
José Raúl González Alonso, Nicole Yunger Halpern, Justin Dressel
Out-of-time-ordered correlators (OTOCs) have received considerable recent attention as qualitative witnesses of information scrambling in many-body quantum systems. Theoretical dis…
Entropic uncertainty relations for quantum information scrambling
Nicole Yunger Halpern, Anthony Bartolotta, Jason Pollack
How violently do two quantum operators disagree? Different fields of physics feature different measures of incompatibility: (i) In quantum information theory, entropic uncertainty…
Resilience of scrambling measurements
Brian Swingle, Nicole Yunger Halpern
Most experimental protocols for measuring scrambling require time evolution with a Hamiltonian and with the Hamiltonian's negative counterpart (backwards time evolution). Engineeri…