332 citations · 1.9k across the 53 of their papers we have counts for
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Reconstructing Thermal Quantum Quench Dynamics from Pure States
Jason Saroni, Henry Lamm, Peter P. Orth +1
Simulating the nonequilibrium dynamics of thermal states is a fundamental problem across scales from high energy to condensed matter physics. Quantum computers may provide a way to…
Report of the Snowmass 2021 Theory Frontier Topical Group on Quantum Information Science
Simon Catterall, Roni Harnik, Veronika E. Hubeny +12
We summarize current and future applications of quantum information science to theoretical high energy physics. Three main themes are identified and discussed; quantum simulation,…
Primitive Quantum Gates for an SU(2) Discrete Subgroup: BT
Erik J. Gustafson, Henry Lamm, Felicity Lovelace +1
We construct a primitive gate set for the digital quantum simulation of the binary tetrahedral () group on two quantum architectures. This nonabelian discrete group se…
Quantum computing hardware for HEP algorithms and sensing
M. Sohaib Alam, Sergey Belomestnykh, Nicholas Bornman +37
Quantum information science harnesses the principles of quantum mechanics to realize computational algorithms with complexities vastly intractable by current computer platforms. Ty…
Quantum Simulation for High Energy Physics
Christian W. Bauer, Zohreh Davoudi, A. Baha Balantekin +28
It is for the first time that Quantum Simulation for High Energy Physics (HEP) is studied in the U.S. decadal particle-physics community planning, and in fact until recently, this…
Simulations of Quantum Circuits with Approximate Noise using qsim and Cirq
Sergei V. Isakov, Dvir Kafri, Orion Martin +15
We introduce multinode quantum trajectory simulations with qsim, an open source high performance simulator of quantum circuits. qsim can be used as a backend of Cirq, a Python soft…
Large scale multi-node simulations of gauge theory quantum circuits using Google Cloud Platform
Erik Gustafson, Burt Holzman, James Kowalkowski +12
Simulating quantum field theories on a quantum computer is one of the most exciting fundamental physics applications of quantum information science. Dynamical time evolution of qua…
Primitive Quantum Gates for Dihedral Gauge Theories
M. Sohaib Alam, Stuart Hadfield, Henry Lamm +1
We describe the simulation of dihedral gauge theories on digital quantum computers. The nonabelian discrete gauge group -- the dihedral group -- serves as an approximation to…
Suppressing Coherent Gauge Drift in Quantum Simulations
Henry Lamm, Scott Lawrence, Yukari Yamauchi
Simulations of field theories on noisy quantum computers must contend with errors introduced by that noise. For gauge theories, a large class of errors violate gauge symmetry, and…
Simulation of Nonequilibrium Dynamics on a Quantum Computer
Henry Lamm, Scott Lawrence
We present a hybrid quantum-classical algorithm for the time evolution of out-of-equilibrium thermal states. The method depends upon classically computing a sparse approximation to…