5 papers
Quantum Simulation of QCD in Axial Gauge
Xiaojun Yao
We study quantum simulation of SU(3) non-Abelian gauge theory dynamically coupled with fundamental fermions in dimensions by employing the lattice Hamiltonian in axial gauge…
Tame the Umklapp Processes in Real-Time Lattice Simulation for Hydrodynamics: An Ising Field Theory Study
Xiaojun Yao
We calculate the real-time symmetric correlation function of the stress-energy tensor for a non-integrable Ising field theory consisting of three stable scalar particles via lattic…
Quantum Simulation of QED in Coulomb Gauge
Xiaojun Yao
A recent work considered quantum simulation of Quantum Electrodynamics on a lattice in the Coulomb gauge with gauge degrees of freedom represented in the occupation basis in moment…
Improved Honeycomb and Hyperhoneycomb Lattice Hamiltonians for Quantum Simulations of Non-Abelian Gauge Theories
Marc Illa, Martin J. Savage, Xiaojun Yao
Improved Kogut-Susskind Hamiltonians for quantum simulations of non-Abelian Yang-Mills gauge theories are developed for honeycomb (2+1D) and hyperhoneycomb (3+1D) spatial tessellat…
Dynamical Local Tadpole-Improvement in Quantum Simulations of Gauge Theories
Marc Illa, Martin J. Savage, Xiaojun Yao
We identify a new element in quantum simulations of lattice gauge theories, arising from spacetime-dependent quantum corrections in the relation between the link variables defined…