Dirac-like Hamiltonians associated to Schrodinger factorizations
EUROPEAN PHYSICAL JOURNAL PLUS, cilt.136, sa.6, 2021 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 136 Sayı: 6
- Basım Tarihi: 2021
- Doi Numarası: 10.1140/epjp/s13360-021-01642-2
- Dergi Adı: EUROPEAN PHYSICAL JOURNAL PLUS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, INSPEC
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Ankara Üniversitesi Adresli: Evet
Özet
In this work, we have extended the factorization method of scalar shape-invariant Schrodinger Hamiltonians to a class of Dirac-like matrix Hamiltonians. The intertwining operators of the Schrodinger equations have been implemented in the Dirac-like shape invariant equations. We have considered also another kind of anti-intertwining operators changing the sign of energy. The Dirac-like Hamiltonians can be obtained from reduction of higher dimensional spin systems. Two examples have beenworked out, one obtained from the sphere S-2 and a second one, having a non-Hermitian character, from the hyperbolic space H-2.