Wronskian/Casoratian Identities and their Application to Quantum Mechanical Systems

التفاصيل البيبلوغرافية
العنوان: Wronskian/Casoratian Identities and their Application to Quantum Mechanical Systems
المؤلفون: Odake, Satoru
المصدر: J. Phys. A: Math. Theor. 53 (2020) 365202 (21pp)
سنة النشر: 2020
المجموعة: Mathematics
High Energy Physics - Theory
Mathematical Physics
Nonlinear Sciences
مصطلحات موضوعية: Mathematical Physics, High Energy Physics - Theory, Mathematics - Classical Analysis and ODEs, Nonlinear Sciences - Exactly Solvable and Integrable Systems
الوصف: Corresponding to a certain Wronskian identity, we present two types of new Casoratian identities. We apply these identities to the Darboux transformations of quantum mechanical systems. The Wronskian identity is applied to the ordinary quantum mechanics, and the two Casoratian identities are applied to the discrete quantum mechanics with pure imaginary and real shifts, respectively.
Comment: 25 pages. Comments and a reference added. To appear in J.Phys.A
نوع الوثيقة: Working Paper
DOI: 10.1088/1751-8121/aba0ef
URL الوصول: http://arxiv.org/abs/2003.00219
رقم الانضمام: edsarx.2003.00219
قاعدة البيانات: arXiv
الوصف
DOI:10.1088/1751-8121/aba0ef