Quantum rearrangement scattering calculations using the invariant imbedding method

Y. B. Band, I. Tuvi

نتاج البحث: نشر في مجلةمقالةمراجعة النظراء


We derive an algorithm to calculate quantum transmission and reflection amplitudes (S-matrix elements) for rearrangement reactions using the invariant imbedding method. Our approach can incorporate closed channels, treat complex potentials (to simulate decay), and can be used within an adiabatic representation (in which derivative coupling terms are present) or within a diabatic representation. The method can also be used to determine bound-state energies when only closed channels are present. The method is demonstrated on a rearrangement problem with two coupled potential surfaces (four channels) as a function of energy in the energy region from the lowest channel threshold through the highest channel threshold.

اللغة الأصليةالإنجليزيّة
الصفحات (من إلى)8869-8876
عدد الصفحات8
دوريةJournal of Chemical Physics
مستوى الصوت100
رقم الإصدار12
المعرِّفات الرقمية للأشياء
حالة النشرنُشِر - 1994
منشور خارجيًانعم


أدرس بدقة موضوعات البحث “Quantum rearrangement scattering calculations using the invariant imbedding method'. فهما يشكلان معًا بصمة فريدة.

قم بذكر هذا