It is for the first time that quantum simulation for high-energy physics (HEP) is studied in the
US decadal particle-physics community planning, and in fact until recently, this was not …

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 …

Formulating gauge theories on a lattice offers a genuinely non-perturbative way of studying
quantum field theories, and has led to impressive achievements. In particular, it significantly …

Qubit, operator, and gate resources required for the digitization of lattice λ ϕ 4 scalar field
theories onto quantum computers are considered, building upon the foundational work by …

Quantum field theories are the cornerstones of modern physics, providing relativistic and
quantum mechanical descriptions of physical systems at the most fundamental level …

A general scheme is presented for simulating gauge theories, with matter fields, on a digital
quantum computer. A Trotterized time-evolution operator that respects gauge symmetry is …

The utility of quantum computers for simulating lattice gauge theories is currently limited by
the noisiness of the physical hardware. Various quantum error mitigation strategies exist to …

Quantum chromodynamics (QCD) describes the structure of hadrons such as the proton at a
fundamental level. The precision of calculations in QCD limits the precision of the values of …

It is widely anticipated that a large-scale quantum computer will offer an evermore accurate
simulation of nature, opening the floodgates for exciting scientific breakthroughs and …

Forthcoming exascale digital computers will further advance our knowledge of quantum
chromodynamics, but formidable challenges will remain. In particular, Euclidean Monte …