Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Dragica Knežević"'
Autor:
Dragica Knežević, Milan Knežević
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 444:560-565
We studied a model of semi-directed percolation on finite strips of the square and triangular lattices. Using the transfer-matrix method, combined with phenomenological renormalization group approach, we obtain good numerical estimates for critical p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd4a2be51edce853567ab5c21e1e29ef
https://doi.org/10.1016/j.physa.2015.10.079
https://doi.org/10.1016/j.physa.2015.10.079
Publikováno v:
Journal of Statistical Mechanics: Theory and Experiment. 2021:013202
We analyze the nonequilibrium athermal random field Ising model (RFIM) at equilateral cubic lattices of finite size L and show that the entire range of disorder consists of three distinct domains in which the model manifests different scaling behavio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a5f5a035a79924ad4ee536a986b4057
https://doi.org/10.1088/1742-5468/abcd32
https://doi.org/10.1088/1742-5468/abcd32
Autor:
Dragica Knežević, Mirjana Božić, Tatjana Jovanović, Milica Pavkov-Hrvojević, Tatjana Marković-Topalović, Milena Davidović, Nora Trklja, Maja Stojanović, Andrijana Žekić
Publikováno v:
AIP Conference Proceedings WOMEN IN PHYSICS
In Serbia, one of the former republics of Socialist Federal Republic of Yugoslavia, men and women have equal access to higher education and professional employment. However, in practice, this equality is not always realized. In this paper we describe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20003ffb17d7cc56f14001c1dea88bd2
https://grafar.grf.bg.ac.rs/handle/123456789/3135
https://grafar.grf.bg.ac.rs/handle/123456789/3135
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 367:207-214
We studied distribution of zeros of the partition function of ferromagnetic Ising model near the Yang–Lee edge on two self-similar structures. We have shown that the nature of associated critical behavior crucially depends on the local lattice stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69124929dce38425d14b26504eadbf55
https://doi.org/10.1016/j.physa.2005.11.008
https://doi.org/10.1016/j.physa.2005.11.008
Autor:
Dragica Knežević, Milan Knežević
Publikováno v:
The Journal of chemical physics. 139(16)
We study critical properties of anisotropic branched polymers modeled by semi-directed lattice animals on a triangular lattice. Using the exact transfer-matrix approach on strips of quite large widths and phenomenological renormalization group analys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98897b1b5051f8d4a376b3181cdfa242
https://pubmed.ncbi.nlm.nih.gov/24182076
https://pubmed.ncbi.nlm.nih.gov/24182076
Autor:
Dragica Knežević, Milan Knežević
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 49:115001
We studied the large-scale properties of directed lattice animals and directed percolation on a square lattice. Using a transfer-matrix approach on strips of finite widths, we generated relatively long sequences of estimates for effective values of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1988026ab0301c87ef886c50ca40082
https://doi.org/10.1088/1751-8113/49/11/115001
https://doi.org/10.1088/1751-8113/49/11/115001
Autor:
Dragica Knežević, Milan Knežević
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 85(6 Pt 1)
We studied distribution of zeros of the partition function of the ferromagnetic Ising model near the Yang-Lee edge on a family of Sierpinski gasket lattices whose members are labeled by an integer $b$ ($2\ensuremath{\le}bl\ensuremath{\infty}$). The o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f39e74002a72acea247398650e53d6fa
https://pubmed.ncbi.nlm.nih.gov/23005075
https://pubmed.ncbi.nlm.nih.gov/23005075
Autor:
Dragica Knežević, Milan Knežević
Publikováno v:
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics. 53(3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aad9182817a95e6f9a8dd07cd2433bba
https://pubmed.ncbi.nlm.nih.gov/9964491
https://pubmed.ncbi.nlm.nih.gov/9964491
Autor:
Milan Knežević, Dragica Knežević
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 43:415003
We study the distribution of zeros of the partition function of the ferromagnetic Ising model near the Yang–Lee edge on two Sierpiski-type lattices. We have shown that relevant correlation length displays a logarithmic divergence near the edge, whe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c6740672db5f703215fac77ff789394
https://doi.org/10.1088/1751-8113/43/41/415003
https://doi.org/10.1088/1751-8113/43/41/415003
Publikováno v:
Journal of Statistical Mechanics: Theory and Experiment. 2007:P12007-P12007
We study the statistics of lattice animals on a class of hierarchical graphs whose members can be labeled by a set of integers , g≥1. We have shown that the animal critical behavior crucially depends on the minimal value of these parameters. For we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13256f35850eda8faff0ecf6864ba9f6
https://doi.org/10.1088/1742-5468/2007/12/p12007
https://doi.org/10.1088/1742-5468/2007/12/p12007