![Zahlavi](/export/system/modules/cz.nelasoft.opencms.ujf/resources/img/content-image/default.jpg_1761600738.jpg)
Oddělení teoretické fyziky
Ing. František Růžička |
|||
![]() |
Group: | Mathematical physics | |
Phone: | +420 266 173 280 | ||
Fax: | +420 220 940 165 | ||
E-mail: | ruzicka@ujf.cas.cz | ||
Home page: | http://gemma.ujf.cas.cz/~ruzicka/ | ||
I am a physicist, doctoral student at Faculty of Nuclear Sciences at CTU in Prague, and associate at Nuclear physics instutute at CAS in Rez.
My teaching activities (in czech):
- Winter 2016 - MECHcv (Newtonian mechanics)
Zadání (i s řešením) pro první a druhou zápočtovou písemku. - Summer 2017 - ELMAcv (classical electromagnetism)
Konečná tabulka prezence a výsledků. Kdo se vidí žlutě, získává zápočet. Ostatní se můžou účastnit náhradního termínu (bez bodové penalizace), a měli by ode mě obdržet mail kvůli domluvě termínu. Řešení přibude v průběhu dne.
My scientific interests:
- foundations of quantum theory
- PT symmetry in quantum mechanics
- spectral theory of non-selfadjoint operators
My papers:
- (2017) M. Znojil, I. Semoradova and F. Ruzicka
Problem of the coexistence of several non-Hermitian observables in PT-symmetric quantum mechanics
Phys. Rev. A 95 (042122); arXiv: 1610.09396 - (2015) F. Ruzicka
Quasi-hermitian lattices with imaginary zero-range interactions
Springer Proc. Phys. 184 (371-381); arXiv: 1510.06615 - (2015) B. Bagchi, S. Modak, P. Panigrahi, F. Ruzicka and M. Znojil
Exploring branched Hamiltonians for a class of nonlinear systems
Mod. Phys. Lett. A. 30 (1550213); arXiv: 1505.07552 - (2015) F. Ruzicka
Hilbert space inner product for PT-symmetric Su-Schrieffer-Heeger models
Int. J. Theor. Phys. 54 (4154-4163); arXiv: 1501.04601 - (2014) D. Borisov, F. Ruzicka and M. Znojil
Multiply degenerate exceptional points and quantum phase transitions
Int. J. Theor. Phys. 54 (4293-4305); arXiv: 1412.6634 - (2014) G. Levai, F. Ruzicka and M. Znojil
Three solvable matrix models of a quantum catastrophe
Int. J. Theor. Phys. 53 (2875 - 2890); arXiv: 1403.0723
My theses:
- Non-selfadjoint operators in quantum physics: selected aspects
(2016); diploma thesis at FNSPE CTU; supervised by M. Znojil; online - The concept of hidden hermicity and quantum graphs
(2014); bachelor thesis at FNSPE CTU; supervised by M. Znojil; online
My conference talks:
- Pseudospectra in quantum mechanics
(2015); on PHHQP 2013 in Jerusalem - Multiply degenerate exceptional points and quantum phase transitions
(2014); on IQSA 2014 in Olomouc