3 papers
cond-mat.mes-hall2025
Exciting terahertz magnons with amplitude modulated light: spin pumping, squeezed states, symmetry breaking and pattern formation
Egor I. Kiselev, Jonas F. Karcher, Mark S. Rudner +2
We show how amplitude modulated, coherent high-frequency drives can be used to access otherwise difficult to reach collective resonances and off-resonantly induce parametric instab…
cond-mat.str-el2025
Gauged cooling of topological excitations and emergent fermions on quantum simulators
Gilad Kishony, Mark S. Rudner, Achim Rosch +1
Simulated cooling is a robust method for preparing low-energy states of many-body Hamiltonians on near-term quantum simulators. In such schemes, a subset of the simulator's spins (…
quant-ph2024
Programmable adiabatic demagnetization for systems with trivial and topological excitations
Anne Matthies, Mark Rudner, Achim Rosch +1
We propose a simple, robust protocol to prepare a low-energy state of an arbitrary Hamiltonian on a quantum computer or programmable quantum simulator. The protocol is inspired by…