Weakly bound LiHe$_2$ molecules in the framework of three-dimensional Faddeev equations

التفاصيل البيبلوغرافية
العنوان: Weakly bound LiHe$_2$ molecules in the framework of three-dimensional Faddeev equations
المؤلفون: Kolganova, E. A., Roudnev, V.
المصدر: Few-Body Syst 60 (2019) 32
سنة النشر: 2019
المجموعة: Physics (Other)
مصطلحات موضوعية: Physics - Atomic and Molecular Clusters
الوصف: A method of direct solution of the Faddeev equations for the bound-state problem with zero total angular momentum is used to calculate the binding energies. The results for binding energies of He$_2$$^6$Li and He$_2$$^7$Li systems and helium atom - HeLi dimer scattering length are presented. The results show that modern potential models support two bound states in both trimers. In both cases the energy of the excited state is very close to the energy of the lowest two-body threshold.
Comment: 7 pages
نوع الوثيقة: Working Paper
DOI: 10.1007/s00601-019-1499-7
URL الوصول: http://arxiv.org/abs/1902.00238
رقم الانضمام: edsarx.1902.00238
قاعدة البيانات: arXiv
الوصف
DOI:10.1007/s00601-019-1499-7