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cond-mat.str-el2010★ 1.1k cited
Fractional quantum Hall states at zero magnetic field
Titus Neupert, Luiz Santos, Claudio Chamon +1
We present a simple prescription to flatten isolated Bloch bands with non-zero Chern number. We first show that approximate flattening of bands with non-zero Chern number is possib…
cond-mat.quant-gas2010★ 41 cited
Optimal control for unitary preparation of many-body states: application to Luttinger liquids
Armin Rahmani, Claudio Chamon
Many-body ground states can be prepared via unitary evolution in cold atomic systems. Given the initial state and a fixed time for the evolution, how close can we get to a desired…