We review our method of calculation, Gaussian Expansion Method (GEM), for bound and
scattering states of few-body systems. The method was proposed in 1988 and has been …

Negative muons may be used as a catalyst to fuse hydrogen nuclei into helium. The
necessary confinement of nuclei is obtained on a microscopic scale by chemical bonding …

A new variational approach to muonic molecules is proposed. The total three-body wave
function is expanded in terms of basis functions spanned over the three rearrangement …

We consider non-relativistic systems in quantum mechanics interacting through the
Coulomb potential, and discuss the existence of bound states which are stable against …

We use random-tempering formulas and explicitly correlated Slater-type geminals to
calculate the S and P bound-state energies of the muonic molecules xyμ, where x, y= p, d, t …

We review our calculation method, Gaussian expansion method (GEM), to solve accurately
the Schrödinger equations for bound, resonant and scattering states of few-body systems …

Abstract The variational Rayleigh–Ritz method for bound states in nonrelativistic quantum
mechanics is formulated and the mathematical foundations of the method are discussed. A …

This volume contains two major articles, one providing a historical retrosp-tive of one of the
great triumphs of nuclear physics in the twentieth century and the other providing a didactic …

The 4α orthogonality condition model is studied by using the α-α potential to reproduce the α-
α system and the phenomenological 3α potential to reproduce binding energies of 3α and …

We propose a coupled-rearrangement-channel Gaussian-basis variational method for
precise calculations of non-adiabatic three-body systems. The method is applied to the …