120 citations
- Indian Institute of Science BangaloreIN5 papers
- S.N. Bose National Centre for Basic SciencesIN4 papers
- Saha Institute of Nuclear PhysicsIN3 papers
- Texas A&M UniversityUS3 papers
- Inter-University Centre for Astronomy and AstrophysicsIN2 papers
- Jadavpur UniversityIN2 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT2 papers
- University of BonnDE2 papers
- University of British ColumbiaCA2 papers
- Bankura Sammilani Medical CollegeIN1 paper
- Capital Normal UniversityCN1 paper
- Carleton UniversityCA1 paper
Showing 2007 · quant-phShow all
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quant-ph2007★ 7 cited
Local Equivalence of Rank-Two Quantum Mixed States
Sergio Albeverio, Shao-Ming Fei, Debashish Goswami
We investigate the equivalence of quantum mixed states under local unitary transformations. For a class of rank-two mixed states, a sufficient and necessary condition of local equi…
quant-ph2007★ 10 cited
A complex periodic QES potential and exceptional points
B. Bagchi, C. Quesne, R. Roychoudhury
We show that the complex -symmetric periodic potential , where is real and is a positive integer, is quasi-exactly solvable. For…