activity
19962009
most citedInfinite-randomness critical point in the two-dimensional disordered contact process

124 citations · 744 across the 13 of their papers we have counts for

collaborators

13 papers

cond-mat.stat-mech2009★ 12 cited

Absorbing-state phase transitions on percolating lattices

Man Young Lee, Thomas Vojta

We study nonequilibrium phase transitions of reaction-diffusion systems defined on randomly diluted lattices, focusing on the transition across the lattice percolation threshold. T…

cond-mat.dis-nn2008★ 124 cited

Infinite-randomness critical point in the two-dimensional disordered contact process

Thomas Vojta, Adam Farquhar, Jason Mast

We study the nonequilibrium phase transition in the two-dimensional contact process on a randomly diluted lattice by means of large-scale Monte-Carlo simulations for times up to $1…

cond-mat.str-el2008★ 90 cited

Infinite-randomness quantum critical points induced by dissipation

Thomas Vojta, Chetan Kotabage, J. A. Hoyos

We develop a strong-disorder renormalization group to study quantum phase transitions with continuous O symmetry order parameters under the influence of both quenched disorder…

cond-mat.str-el2008★ 81 cited

Theory of smeared quantum phase transitions

J. A. Hoyos, Thomas Vojta

We present an analytical strong-disorder renormalization group theory of the quantum phase transition in the dissipative random transverse-field Ising chain. For Ohmic dissipation,…

cond-mat.stat-mech2007★ 1 cited

Computing quantum phase transitions

Thomas Vojta

This article first gives a concise introduction to quantum phase transitions, emphasizing similarities with and differences to classical thermal transitions. After pointing out the…

cond-mat.str-el2007★ 94 cited

Effects of dissipation on a quantum critical point with disorder

J. A. Hoyos, Chetan Kotabage, Thomas Vojta

We study the effects of dissipation on a disordered quantum phase transition with O order parameter symmetry by applying a strong-disorder renormalization group to the Landau-…