7 citations · 22 across the 4 of their papers we have counts for
4 papers
Magnetic properties of diluted hexaferrites
Logan Sowadski, Sean Anderson, Cameron Lerch +2
We revisit the magnetic properties of the hexagonal ferrite PbFeGaO. Recent experiments have reported puzzling dependencies of the ordering temperature and the…
Phase boundary near a magnetic percolation transition
Gaurav Khairnar, Cameron Lerch, Thomas Vojta
Motivated by recent experimental observations [Phys. Rev. 96, 020407 (2017)] on hexagonal ferrites, we revisit the phase diagrams of diluted magnets close to the lattice percolatio…
Quantum critical behavior of a three-dimensional superfluid-Mott glass transition
Jack Crewse, Cameron Lerch, Thomas Vojta
The superfluid to insulator quantum phase transition of a three-dimensional particle-hole symmetric system of disordered bosons is studied. To this end, a site-diluted quantum roto…
Superfluid density and compressibility at the superfluid-Mott glass transition
Cameron Lerch, Thomas Vojta
Systems of disordered interacting bosons with particle-hole symmetry can undergo a quantum phase transition between the superfluid phase and the Mott glass phase which is a gapless…