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A B O U T M E
Mgr. Roman Krčmár, PhD
Position: researcher
E-mail: roman.krcmar@savba.sk
Tel. (+421 2) 20910703
Office 109
Personal webpage: http://quantum.physics.sk/
List of publications
- Hiroshi Ueda, Kouichi Okunishi, Roman Krčmár, Andrej Gendiar, Seiji Yunoki, Tomotoshi Nishino:
Critical behavior of the two-dimensional icosahedron model | pdf |
Phys. Rev. E 96, 062112 (2017) [arXiv:1709.01275]
- Roman Krčmár, Andrej Gendiar, Tomotoshi Nishino :
Phase diagram of truncated tetrahedral model | pdf |
Phys. Rev. E 94, 022134 (2016) [arXiv:1512.09059]
- Roman Krčmár, Ladislav Šamaj:
Reentrant disorder-disorder transitions in generalized multicomponent Widom-Rowlinson models | pdf |
Phys. Rev. E 92, 052103 (2015)
- Andrej Gendiar, Michal Daniška, Roman Krčmár, Tomotoshi Nishino:
Mean-field universality class induced by weak hyperbolic curvatures | pdf |
Phys. Rev. E 90, 012122 (2014) [arXiv:1403.5377]
- Andrej Gendiar, Roman Krčmár, Sabine Andergassen, Michal Daniška, Tomotoshi Nishino:
Weak correlation effects in the Ising model on triangular-tiled hyperbolic lattices | pdf |
Phys. Rev. E 86, 021105 (2012) [arXiv:1205.3850]
- Roman Krčmár and M. Weyrauch:
Fermionic functional renormalization group investigation of Luttinger liquids | pdf |
, Phys. Rev. B 85, 155113 (2012)
- A. Gendiar, R. Krčmár, M. Weyrauch:
The large system asymptotics of persistent currents in mesoscopic quantum rings
Phys. Rev. B 79, 205118 (2009) [arXiv:0902.4385]
- Andrej Gendiar, Roman Krčmár, Tomotoshi Nishino:
Spherical Deformation for One-dimensional Quantum Systems
Prog. Theor. Phys. 122 (2009), 953-967 [arXiv:0810.0622]
- Moško M., Németh R., Krčmár R., and Indlekofer M.::
Luttinger liquid and persistent current in a continuous mesoscopic ring with a weak link
Phys. Rev. B 79, 245323 (2009)
- R. Krčmár, T. Iharagi, A. Gendiar, T. Nishino:
Tricritical point of J1-J2 Ising model on hyperbolic lattice
Phys. Rev. E 78, 061119 (2008) [arXiv:0807.0150]
- Andrej Gendiar, Roman Krčmár, Kouiji Ueda, Tomotoshi Nishino:
Phase transition of clock models on hyperbolic lattice studied by corner transfer matrix renormalization group method
Phys. Rev. E 77, 041123 (2008) [arXiv:0801.0836]
- Roman Krčmár, Andrej Gendiar, Martin Mosko, Radoslav Nemeth, Pavel Vagner, Lubos Mitas:
Persistent current of correlated electrons in mesoscopic ring with impurity
Physica E 40, 1507 (2008) [arXiv:0712.0960]
- Roman Krčmár, Andrej Gendiar, Kouji Ueda, Tomotoshi Nishino:
Ising model on hyperbolic lattice studied by corner transfer matrix renormalization group method
J.Phys.A 41, 125001 (2008) [arXiv:0712.0461]
- K.Ueda, R.Krčmár, A.Gendiar, T.Nishino:
Corner transfer matrix renormalization group method applied to the ising model on the hyperbolic plane
J. Phys. Soc. Japan 76, 084004 (2007)
Submitted- Yoju Lee, Roman Krčmár, Jozef Genzor, Tomotoshi Nishino, Andrej Gendiar:
Tensor-network study of quantum phase transition on Sierpiński fractal
[arXiv:1711.11401]
- Roman Krčmár, Andrej Gendiar, Tomotoshi Nishino:
Phase transition of the six-state clock model observed from the entanglement entropy
[arXiv:1612.07611]
Unpublished
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