Precision tests of the standard model and searches for beyond physics often require nuclear structure input. There has been a tremendous progress in development ab initio techniques capable providing accurate wave functions. For calculation observables, matrix elements complicated operators need to be evaluated. Typically, these would contain spurious contributions from center-of-mass (c.m.) mo...

We investigate sublinear classical and quantum algorithms for matrix games, a fundamental problem in optimization machine learning, with provable guarantees. Given matrix, the game were previously known only two special cases: (1) maximizing vectors live L1-norm unit ball, (2) minimizing either L1- or L2-norm ball. give algorithm that can interpolate smoothly between these any fixed q 1 2, we s...