PUBLICATIONS 2021






    REFEREED JOURNALS



  1. Joshua Feinberg and Miloslav Znojil,
    Which Metrics Are Consistent with a Given Pseudo-Hermitian Matrix?
    J. Math. Phys., in print
    (arXiv:2111.04216)

  2. Miloslav Znojil,
    Quantum mechanics using two auxiliary inner products .
    Physics Letters A 421 (2022) 127792 .
    DOI:10.1016/j.physleta.2021.127792
    (arXiv:2110.12155)

  3. Miloslav Znojil,
    Bose-Einstein condensation processes with nontrivial geometric multiplicites realized via PT-symmetric and exactly solvable linear-Bose-Hubbard building blocks .
    Quantum Reports 3 (2021) 517-533
    (arXiv:2108.07110)

  4. Miloslav Znojil,
    Avoided level crossings in quasi-exact approach.
    Nucl. Phys. B 967 (2021) 115431
    DOI:10.1016/j.nuclphysb.2021.115431
    (arXiv:2104.12144)

  5. Miloslav Znojil,
    Exceptional points and domains of unitarity for a class of strongly non-Hermitian real-matrix Hamiltonians.
    J. Math. Phys. 62 (2021) 052103
    DOI:10.1063/5.0041185
    (arXiv:2104.11016)

  6. Miloslav Znojil,
    Paths of unitary access to exceptional points
    J. Phys: Conf. Ser. 2038 (2021) 012026
    (arXiv:2101.10414)

  7. Miloslav Znojil,
    Quantum phase transitions mediated by clustered non-Hermitian degeneracies.
    Physical Review E (Vol. 103, No. 3, 032120)
    DOI:10.1103/PhysRevE.103.032120
    (arXiv:2102.12272)

  8. Denis I. Borisov, Dmitry A. Zezyulin and Miloslav Znojil,
    Bifurcations of thresholds in essential spectra
    of elliptic operators under localized non-Hermitian perturbations.
    Studies in Applied Mathematics 146 (2021) 834 - 880.
    DOI: 10.1111/sapm.12367
    (arXiv:2007.02258)


    9. BOOK CHAPTERS



  9. Miloslav Znojil,
    Perturbation theory near degenerate exceptional points.
    in "Symmetries in Quantum Mechanics and Statistical Physics",
    Georg Junker (Ed.), MDPI, Basel, December 2021, pp. 3 - 20,
    Printed Edition of the Special Issue Published in Symmetry,
    open access via MDPI Book platform




Notes:
(a) reprints available upon e-mailed request.

(b)


(c)


(d)


(c) undated updates