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Type: Artigo de periódico
Title: Total elastic cross section for (H)over-bar-H scattering at thermal energies
Author: Sinha, PK
Chaudhuri, P
Ghosh, AS
Abstract: This paper reports the elastic scattering cross sections for a few low-lying partial waves and also the converged elastic cross sections with added partial waves in the energy range 10(-10)-10(-2) a.u. for the (H) over bar -H system using atomic orbital techniques. The present s-wave predictions are in good agreement with the other existing theoretical estimates. Nonzero low-order partial-wave elastic cross sections show dips like for s-wave scattering. The, converged elastic cross section shows structurelike behavior in the energy range 4.2 X 10(-4)-10(-2) a.u.
Country: EUA
Editor: Amer Physical Soc
Rights: aberto
Identifier DOI: 10.1103/PhysRevA.69.014701
Date Issue: 2004
Appears in Collections:Unicamp - Artigos e Outros Documentos

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