422 citations · 644 across the 13 of their papers we have counts for
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cond-mat.str-el2005★ 2 cited
Vortex description of the fractionalized phase in exciton bose condensate
Sung-Sik Lee, T. Senthil, Patrick A. Lee
As a sequel to the previous work [Phys. Rev. B 72, 235104 (2005)] we present a vortex description of the fractionalized phase in exciton bose condensate. Magnetic flux line and mon…
cond-mat.str-el2005★ 18 cited
Emergent U(1) gauge theory with fractionalized boson/fermion from the bose condensation of exciton in multi-band insulator
Sung-Sik Lee, Patrick A. Lee
Fractionalized phases are studied in a low energy theory of exciton bose condensate in a multi-band insulator. It is shown that U(1) gauge theory with either fractionalized boson o…
cond-mat.str-el2005★ 422 cited
U(1) Gauge Theory of the Hubbard Model : Spin Liquid States and Possible Application to k-(BEDT-TTF)_2 Cu_2 (CN)_3
Sung-Sik Lee, Patrick A. Lee
We formulate a U(1) gauge theory of the Hubbard model in the slave-rotor representation. From this formalism it is argued that spin liquid phases may exist near the Mott transition…