3 papers
cond-mat.mes-hall2026
On the relation between the areal rate of Zitterbewegung and Berry curvature in two-band systems
Sonja Predin
We introduce the Zitterbewegung areal rate operator to study the relation between the orientation of trembling motion and band topology. Constructed from the oscillatory interband…
cond-mat.str-el2024
Dipole representation of composite fermions in graphene quantum Hall systems
Sonja Predin
The even denominator fractional quantum Hall effect has been experimentally observed in graphene in the fourth Landau level (). This paper is motivated by recent studies reg…
cond-mat.str-el2021
Microscopic derivation of Dirac composite fermion theory: Aspects of noncommutativity and pairing instabilities
Dragoljub Gočanin, Sonja Predin, Marija Dimitrijević Ćirić +2
Building on previous work [N. Read, Phys. Rev. B 58, Z. Dong and T. Senthil, 16262 (1998); Phys. Rev. B 102, 205126 (2020)] on the system of bosons at filling factor , we der…