140 citations · 288 across the 7 of their papers we have counts for
7 papers
Benchmarking Quantum Simulators
Andrew Shaw
Time-averaged mixed-state equivalence (TAME) is used to benchmark quantum simulators with classical computing resources. The classical computation is feasible even if direct comput…
Classical-Quantum Noise Mitigation for NISQ Hardware
Andrew Shaw
In this work, the global white-noise model is proved from first principles. The adherence of NISQ hardware to the global white-noise model is used to perform noise mitigation using…
Search for Efficient Formulations for Hamiltonian Simulation of non-Abelian Lattice Gauge Theories
Zohreh Davoudi, Indrakshi Raychowdhury, Andrew Shaw
Hamiltonian formulation of lattice gauge theories (LGTs) is the most natural framework for the purpose of quantum simulation, an area of research that is growing with advances in q…
Towards analog quantum simulations of lattice gauge theories with trapped ions
Zohreh Davoudi, Mohammad Hafezi, Christopher Monroe +3
Gauge field theories play a central role in modern physics and are at the heart of the Standard Model of elementary particles and interactions. Despite significant progress in appl…
Dirac Current in Expanding Spacetime
N. G. Sarkar, S. Biswas, A. Shaw
We study the behaviour of Dirac current in expanding spacetime with Schr{ö}dinger and de Sitter form for the evolution of the scale-factor. The study is made to understand the part…
Starobinsky Model in Schroedinger Description
S. Biswas, A. Shaw, D. Biswas
In the Starobinsky inflationary model inflation is driven by quantum corrections to the vacuum Einstein equation. We reduce the Wheeler-DeWitt equation corresponding to the Starobi…
Schroedinger Wheeler-DeWitt Equation In Multidimensional Cosmology
S. Biswas, A. Shaw, D. Biswas
We study multidimensional cosmology to obtain the wavefunction of the universe using wormhole dominance proposal. Using a prescription for time we obtain the Schroedinger-Wheeler-D…