91 citations · 311 across the 13 of their papers we have counts for
13 papers
On the distribution of charges in a conducting needle
Orion Ciftja, Adrien Guénard, Nefton Pali
We study the distribution of point charges in a straight conductive needle and the electric field created by them. Starting from the bead model with point charges on the needle…
Modeling the Electrostatic Potential of Disks with Arbitrary Radial Charge Profiles
Jose Ricardo de Sousa, Marcio Gomes da Silva, Orion Ciftja
In this work, we present an analytical study of the electrostatic potential generated by a charged disk with a surface charge distribution that possesses radial axial symmetry. We…
Statistical interaction description of Pauli crystals in two-dimensional systems of harmonically confined fermions
Orion Ciftja, Josep Batle
It has been conjectured that the Pauli exclusion principle alone may be responsible for a particular geometric arrangement of confined systems of identical fermions even when there…
Anisotropic magnetoresistance and piezoelectric effect in GaAs Hall samples
Orion Ciftja
In this work, we argue that an anisotropic interaction potential may stabilize anisotropic liquid phases of electrons even in a strong magnetic field regime where normally one expe…
Does a Fermi liquid on a half-filled Landau level have Pomeranchuk instabilities?
Jorge Quintanilla, Orion Ciftja
We present a theory of spontaneous Fermi surface deformations for half-filled Landau levels (filling factors of the form ). We assume the half-filled level to be in a com…
Monte Carlo simulation method for Laughlin-like states in a disk geometry
Orion Ciftja, Carlos Wexler
We discuss an alternative accurate Monte Carlo method to calculate the ground-state energy and related quantities for Laughlin states of the fractional quantum Hall effect in a dis…