100 citations · 368 across the 19 of their papers we have counts for
17 papers · 1 filter
Sum rules and density-wave modes in spin-singlet fractional quantum Hall fluids
Ritajit Kundu, Rakesh K. Dora, Dung Xuan Nguyen +1
Fractional quantum Hall (FQH) states are prototypical examples of strongly interacting topologically ordered systems. In this work, we obtain thermodynamic fits on the plane for th…
Spin of fractional quantum Hall neutral modes and "missing states" on a sphere
Dung Xuan Nguyen, Dam Thanh Son
A low-energy neutral quasiparticle in a fractional quantum Hall system appears in the latter's energy spectrum on a sphere as a series of many-body excited states labeled by the an…
Successive electron-vortex binding in quantum Hall bilayers at
Glenn Wagner, Dung X. Nguyen
Electrons in a quantum Hall fluid can bind with an integer number of vortices to form composite fermions and composite bosons. We show that the quantum Hall bilayer at filling $ν=\…
Gaining insights on anyon condensation and 1-form symmetry breaking across a topological phase transition in a deformed toric code model
Joe Huxford, Dung Xuan Nguyen, Yong Baek Kim
We examine the condensation and confinement mechanisms exhibited by a deformed toric code model proposed in [Castelnovo and Chamon, Phys. Rev. B, 2008]. The model describes both si…
Noncommutative Field Theory of the Tkachenko Mode: Symmetries and Decay Rate
Yi-Hsien Du, Sergej Moroz, Dung Xuan Nguyen +1
We construct an effective field theory describing the collective Tkachenko oscillation mode of a vortex lattice in a two-dimensional rotating Bose-Einstein condensate in the long-w…
Supergravity model of the Haldane-Rezayi fractional quantum Hall state
Dung Xuan Nguyen, Kartik Prabhu, Ajit C. Balram +1
Supersymmetry and supergravity were invented in the 1970s to solve fundamental problems in high-energy physics. Even though neither of these ideas has yet been confirmed in high-en…