1.1k citations
- University of BelgradeRS1k papers
- Centre National de la Recherche ScientifiqueFR620 papers
- Brookhaven National LaboratoryUS579 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR571 papers
- European Organization for Nuclear ResearchCH563 papers
- Ludwig-Maximilians-Universität MünchenDE562 papers
- National Institute for Subatomic PhysicsNL561 papers
- Rutherford Appleton LaboratoryGB561 papers
- Institute of PhysicsPL559 papers
- University of LiverpoolGB559 papers
- Stockholm UniversitySE557 papers
- Azerbaijan National Academy of SciencesAZ555 papers
33 papers · 1 filter
Electronic structures near unmovable nodal points and lines in two-dimensional materials
V. Damljanovic, N. Lazic
Unmovable nodal points (UNP) and lines (UNL) are band crossings which positions in the Brillouin zone are unaltered by symmetry preserving perturbations. Not only positions but als…
Cumulant expansion in the Holstein model: Spectral functions and mobility
Petar Mitrić, Veljko Janković, Nenad Vukmirović +1
We examine the range of validity of the second-order cumulant expansion (CE) for the calculation of spectral functions, quasiparticle properties, and mobility of the Holstein polar…
Perspective on Quantum Bubbles in Microgravity
Nathan Lundblad, David C. Aveline, Antun Balaz +13
Progress in understanding quantum systems has been driven by the exploration of the geometry, topology, and dimensionality of ultracold atomic systems. The NASA Cold Atom Laborator…
Photoacoustic characterization of TiO2 thin-films deposited on Silicon substrate using neural networks
Katarina Lj Djordjevic, Dragana K Markushev, Marica N Popovic +4
In this paper, the possibility of determining the thermal, elastic and geometric characteristics of a thin TiO2 film deposited on a silicon substrate, thickness 30 mikrons, in the…
Impact of physicality on network structure
Márton Pósfai, Balázs Szegedy, Iva Bačić +5
The emergence of detailed maps of physical networks, like the brain connectome, vascular networks, or composite networks in metamaterials, whose nodes and links are physical entiti…
Noncommutativity and nonassociativity of type II superstring with coordinate dependent RR field -- the general case
D. Obric, B. Nikolic
In this paper we consider non-commutativity that arises from T-duality of bosonic coordinates of type II superstring in presence of coordinate dependent Ramond-Ramond field. Action…