Number of the records: 1
The non-equivalence of pseudo-Hermiticity and presence of antilinear symmetry
- 1.
SYSNO ASEP 0338819 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title The non-equivalence of pseudo-Hermiticity and presence of antilinear symmetry Author(s) Siegl, Petr (UJF-V) RID Number of authors 1 Source Title Pramana: journal of physics - ISSN 0304-4289
Roč. 73, 2 SI (2009), s. 279-286Number of pages 8 s. Action 8th Conference on Non-Hermitian Hamiltonians in Quantum Physics Event date 13.01.2009-16.01.2009 VEvent location Mumbai Country IN - India Event type WRD Language eng - English Country IN - India Keywords Pseudo-Hermiticity ; antilinear symmetry ; J-self-adjoint operator Subject RIV BE - Theoretical Physics R&D Projects LC06002 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA202/07/1307 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10480505 - UJF-V (2005-2011) UT WOS 000269548500007 Annotation The non-equivalence of the presence of antilinear symmetry and pseudo-Hermiticity is shown for bounded operators. Two appropriate examples are operators with non-empty residual spectrum. The class of operators for which the equivalence holds is extended to the spectral operators of scalar type. The importance of J-self-adjointness is stressed and new proofs using this property are provided. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2010
Number of the records: 1