The Witten Index for One-dimensional Non-unitary Quantum Walks with Gapless Time-evolution
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Publication:6354589
DOI10.1007/S11128-021-03212-YzbMath1514.47020arXiv2011.12907MaRDI QIDQ6354589
Yohei Tanaka, Motoki Seki, Keisuke Asahara, Daiju Funakawa
Publication date: 25 November 2020
Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) (Semi-) Fredholm operators; index theories (47A53) Correspondence, duality, holography (AdS/CFT, gauge/gravity, etc.) (81T35)
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