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Št. zadetkov: 5
Urejanje točkastih multipolov na sferi
Andraž Gnidovec, Simon Čopar
Magistrsko delo
Oznake: elektrostatska interakcija;magnetno polje;sferična geometrija;dipoli;kvadrupoli;parska interakcija;urejanje na sferi;Thomsonov pojav;orientacijski fazni prehodi;
Razporeditev interagirajočih delcev na sferi je zgodovinsko dobro znan problem, neraziskano pa je ostalo urejanje delcev z anizotropnimi medsebojnimi interakcijami, kamor spadata tudi dipolna in kvadrupolna interakcija. Problema orientacijskega urejanja sistemov točkastih dipolov pri fiksnem pozicij ...
Leto: 2019 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Long-range order in quadrupolar systems on spherical surfaces
Andraž Gnidovec, Simon Čopar
Izvirni znanstveni članek
Oznake: sferična geometrija;kvadrupoli;urejanje na sferi;spherical geometry;quadrupoles;ordering on sphere;
The interplay between curvature, confinement and ordering on curved manifolds, with anisotropic interactions between building blocks, takes a central role in many fields of physics. In this paper, we investigate the effects of lattice symmetry and local positional order on orientational ordering in ...
Leto: 2021 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Structural order in anisotropically interacting systems on spherical sufraces
Andraž Gnidovec, Simon Čopar
Doktorska disertacija
Oznake: anisotropic interactions;spherical confinement;curved substrate;self-assembly;
Interaction anisotropy and substrate curvature both influence the structural order in many physical and biological systems. In this thesis, the interplay between the two effects is investigated in various systems in spherical confinement. Quadrupolar systems with fixed positional order show that bot ...
Leto: 2024 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Dense packings of geodesic hard ellipses on a sphere
Andraž Gnidovec, Anže Lošdorfer Božič, Simon Čopar
Izvirni znanstveni članek
Oznake: packings;packing configurations;
Packing problems are abundant in nature and have been researched thoroughly both experimentally and in numerical models. In particular, packings of anisotropic, elliptical particles often emerge in models of liquid crystals, colloids, and granular and jammed matter. While most theoretical studies on ...
Leto: 2022 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Anisotropic DLVO-like interaction for charge patchiness in colloids and proteins
Andraž Gnidovec, Emanuele Locatelli, Simon Čopar, Anže Lošdorfer Božič, Emanuela Bianchi
Izvirni znanstveni članek
Oznake: biofizika;elektrostatske interakcije;biological physics;electrostatic interactions;
The behaviour and stability of soft and biological matter depend significantly on electrostatic interactions, as particles such as proteins and colloids acquire a charge when dispersed in an electrolytic solution. A typical simplification used to understand bulk phenomena involving electrostatic int ...
Leto: 2025 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Št. zadetkov: 5
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