REDUCED ADIABATIC HYPERSPHERICAL BASIS IN THE COULOMB 3-BODY BOUND-STATE PROBLEM

Authors
ABRAMOV DI GUSEV VV PONOMAREV LI
Citation
Di. Abramov et al., REDUCED ADIABATIC HYPERSPHERICAL BASIS IN THE COULOMB 3-BODY BOUND-STATE PROBLEM, Hyperfine interactions, 102, 1996, pp. 375-380
Citations number
13
Categorie Soggetti
Physics, Atomic, Molecular & Chemical","Physics, Nuclear","Physics, Condensed Matter
Journal title
Hyperfine interactions → ACNP
ISSN journal
03043843
Volume
102
Year of publication
1996
Pages
375 - 380
Database
ISI
SICI code
0304-3843(1996)102:<375:RAHBIT>2.0.ZU;2-1
Abstract
A new version of the adiabatic hyperspherical approach (AHSA) is sugge sted which has significant advantages for the calculation of three-bod y states with total angular momentum J > 0. The binding energies of al l bound states of mesic molecules with normal parity are calculated by the suggested method. Comparison with results of variational calculat ions and the fast convergence of the method confirm its high efficienc y.