An old puzzle in particle physics has been solved: How can quantum field theories be best formulated on a lattice to ...

Noncommutative Quantum Field Theory represents an ambitious extension of standard quantum field theory that incorporates a fundamental noncommutativity in the structure of spacetime. In these models, ...

Effective field theory (EFT) and hydrodynamics together provide a powerful lens through which to view the collective behaviour of quantum systems. EFT offers a systematic approach to model the ...

Perturbative expansion is a valuable mathematical technique which is widely used to break down descriptions of complex quantum systems into simpler, more manageable parts. Perhaps most importantly, it ...