On the metric of a non-Hermitian model

Ergun E., Saglam M.

Reports on Mathematical Physics, cilt.65, sa.3, ss.367-378, 2010 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 65 Sayı: 3
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1016/s0034-4877(10)00015-7
  • Dergi Adı: Reports on Mathematical Physics
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.367-378
  • Anahtar Kelimeler: Complete system, Metric operator, Non-Hermitian, Pseudo-Hermitian
  • Ankara Üniversitesi Adresli: Evet

Özet

We introduce a new, exactly solvable non-Hermitian model with real spectrum, and derive a formula for the metric operator in the Hilbert space, which relates the problem to a Hermitian one. © 2010 Polish Scientific Publishers PWN, Warszawa.