465 citations · 1.1k across the 12 of their papers we have counts for
13 papers
Topologically constrained obstructed atomic limits in quasi-one-dimensional systems
Milan Damnjanovic, Ivanka Milosevic
Possible forms of obstructed atomic limits in quasi-one-dimensional systems are studied using line group symmetry. This is accomplished by revisiting the standard theory with an em…
A polynomial GCD certificate for exact flat bands in finite-range Bloch Hamiltonians
Ivan Damnjanović, Milan Damnjanović, Ivanka Milošević +1
We formulate a polynomial GCD certificate for exact flat bands in finite-range periodic tight-binding Hamiltonians. Writing the characteristic polynomial of the Bloch Hamiltonian a…
Closed Shell States in Periodic Compounds
Milan Damnjanovic, Ivanka Milosevic
Vanishing of the total angular momentum of the electrons occupying all orbitals of a closed shell in an atom is a textbook fact. Understanding the symmetry content of the atomic sh…
Irreducible and site symmetry induced representations of single/double ordinary/gray layer groups
B. Nikolić, I. Milošević, T. Vuković +4
Considered are eighty sets of layer groups, each set consisted of four groups: ordinary single and double, and gray single and double layer group. Structural properties of layer gr…
The phonon dispersion of graphite by inelastic x-ray scattering
M. Mohr, J. Maultzsch, E. Dobardzic +6
We present the full in-plane phonon dispersion of graphite obtained from inelastic x-ray scattering, including the optical and acoustic branches, as well as the mid-frequency range…
Symmetry of arbitrary layer rolled-up nanotubes
M. Damnjanovic, B. Nikolic, I. Milosevic
Rolling up of a layer with arbitrary lattice gives nanotube with very reach symmetry, described by a line group which is found for arbitrary diperiodic group of the layer and chira…