COMMENT ON - EVIDENCE FOR A DEEP BOUND-STATE LEVEL IN THE HE-4-NACL(001) POTENTIAL BY BENEDEK,G., GLEBOV,A., SILVESTRI,W., SKOFRONICK,J.G.,TOENNIES,J.P. [SURF. SCI, 381 (1997) L540]
Mc. Vargas et Wl. Mochan, COMMENT ON - EVIDENCE FOR A DEEP BOUND-STATE LEVEL IN THE HE-4-NACL(001) POTENTIAL BY BENEDEK,G., GLEBOV,A., SILVESTRI,W., SKOFRONICK,J.G.,TOENNIES,J.P. [SURF. SCI, 381 (1997) L540], Surface science, 406(1-3), 1998, pp. 619-620
An iterative method that considers the band-structure effects on the p
osition of the bound-state resonances is applied to estimate a correct
ion to the energy of the deep bound-stale (- 7.07 meV) observed by Ben
edek et al, We have found that the correction term should be greater t
han 0.5 meV, yielding a deep bound-stale not lower than -6.5 meV. (C)
1998 Elsevier Science B.V. All rights reserved.