Cryptohermitian Picture of Scattering Using Quasilocal Metric Operators

• Опубліковано в: : Symmetry, Integrability and Geometry: Methods and Applications
• Дата: 2009
• Автор: Znojil, M.
• Формат: Стаття
• Мова: Англійська
• Опубліковано: Інститут математики НАН України 2009
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/149110
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Cryptohermitian Picture of Scattering Using Quasilocal Metric Operators / M. Znojil // Symmetry, Integrability and Geometry: Methods and Applications. — 2009. — Т. 5. — Бібліогр.: 33 назв. — англ.

One-dimensional unitary scattering controlled by non-Hermitian (typically, PT-symmetric) quantum Hamiltonians H ≠ H† is considered. Treating these operators via Runge-Kutta approximation, our three-Hilbert-space formulation of quantum theory is reviewed as explaining the unitarity of scattering. Our...