54 citations · 135 across the 6 of their papers we have counts for
6 papers
Exact effective action for the O(N) vector model in the large N limit
Han Ma, Sung-Sik Lee
We present the Wilsonian effective action as a solution of the exact RG equation for the critical vector model in the large limit. Below four dimensions, the exact effec…
Clock-dependent spacetime
Sung-Sik Lee
Einstein's theory of general relativity is based on the premise that the physical laws take the same form in all coordinate systems. However, it still presumes a preferred decompos…
Scaling of entanglement entropy across Lifshitz transitions
Marlon Rodney, H. Francis Song, Sung-Sik Lee +2
We investigate the scaling of the bipartite entanglement entropy across Lifshitz quantum phase transitions, where the topology of the Fermi surface changes without any changes in s…
Fractionalized topological insulators from frustrated spin models in three dimensions
Subhro Bhattacharjee, Yong Baek Kim, Sung-Sik Lee +1
We present a theory of three dimensional fractionalized topological insulators in the form of U(1) spin liquids with gapped fermionic spinons in the bulk and topologically protecte…
Holographic description of large N gauge theory
Sung-Sik Lee
Based on the earlier work [S.-S. Lee, Nucl. Phys. B 832, 567 (2010)], we derive a holographic dual for the D-dimensional U(N) lattice gauge theory from a first principle constructi…
Holographic description of quantum field theory
Sung-Sik Lee
We propose that general D-dimensional quantum field theories are dual to (D+1)-dimensional local quantum theories which in general include objects with spin two or higher. Using a…