Metric operator for the non-Hermitian Hamiltonian model and pseudo-super-symmetry

YEŞİLTAŞ, ÖZLEM; Kaplan, Nafiye

doi:10.1088/0031-8949/87/04/045013

Metric operator for the non-Hermitian Hamiltonian model and pseudo-super-symmetry

YEŞİLTAŞ Ö., Kaplan N.

PHYSICA SCRIPTA, cilt.87, sa.4, 2013 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 87 Sayı: 4
Basım Tarihi: 2013
Doi Numarası: 10.1088/0031-8949/87/04/045013
Dergi Adı: PHYSICA SCRIPTA
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
Gazi Üniversitesi Adresli: Evet

Özet

We have obtained the metric operator Theta = exp T for the non-Hermitian Hamiltonian model H = omega (a(dagger)a + 1/2) + alpha (a(2) - a(dagger 2)). We also found the intertwining operator that connects the Hamiltonian to the adjoint of its pseudo-super-symmetric partner Hamiltonian for the model of the hyperbolic Rosen-Morse II potential.