activity
19992011
most citedInhomogeneous phase formation on the border of itinerant ferromagnetism

186 citations · 579 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.quant-gas2011★ 23 cited

Discrete Symmetry Breaking Transitions Between Paired Superfluids

M. J. Bhaseen, S. Ejima, F. H. L. Essler +3

We explore the zero-temperature phase diagram of bosons interacting via Feshbach resonant pairing interactions in one dimension. Using DMRG (Density Matrix Renormalization Group) a…

cond-mat.str-el2011★ 4 cited

Magnetic Properties of the Second Mott Lobe in Pairing Hamiltonians

M. J. Bhaseen, S. Ejima, M. Hohenadler +4

We explore the Mott insulating state of single-band bosonic pairing Hamiltonians using analytical approaches and large scale density matrix renormalization group calculations. We f…

cond-mat.quant-gas2010★ 34 cited

Ising Deconfinement Transition Between Feshbach-Resonant Superfluids

S. Ejima, M. J. Bhaseen, M. Hohenadler +3

We investigate the phase diagram of bosons interacting via Feshbach-resonant pairing interactions in a one-dimensional lattice. Using large scale density matrix renormalization gro…

cond-mat.str-el2010★ 6 cited

Quantum Phase Transitions in Bosonic Heteronuclear Pairing Hamiltonians

M. Hohenadler, A. O. Silver, M. J. Bhaseen +1

We explore the phase diagram of two-component bosons with Feshbach resonant pairing interactions in an optical lattice. It has been shown in previous work to exhibit a rich variety…

cond-mat.str-el2009★ 18 cited

Theory of quantum paraelectrics and the metaelectric transition

G. J. Conduit, B. D. Simons

We present a microscopic model of the quantum paraelectric-ferroelectric phase transition with a focus on the influence of coupled fluctuating phonon modes. These may drive the con…

cond-mat.quant-gas2009★ 51 cited

A repulsive atomic gas in a harmonic trap on the border of itinerant ferromagnetism

G. J. Conduit, B. D. Simons

Alongside superfluidity, itinerant (Stoner) ferromagnetism remains one of the most well-characterized phases of correlated Fermi systems. A recent experiment has reported the first…