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cluster 4.2

quantum hall 227
fractional quantum 133
quantum spin 75
thomson reuters 71
'fn thomson 71
reuters web 71
monte carlo 66
spin liquid 64
topological insulators 60
honeycomb lattice 59
kagome lattice 54
entanglement entropy 53
triangular lattice 51
optical lattices 47
heisenberg antiferromagnet 41
magnetic field 40
plasma excitations 39
theory collective 39
c. dyer,['transmission 39
collective plasma 39
gregory c. 39
gregory r. 39
science\xe2\x84\xa2'],['1.0'],['j'], gregory 39
aizin, gregory 39
web science\xe2\x84\xa2'],['1.0'],['j'], 39
line theory 39
excitations periodic' 39
r. aizin, 39
dyer,['transmission line 39
square lattice 36
quantum critical 35
renormalization group 35
entanglement spectrum 35
quantum monte 34
spin chains 33
web science\xe2\x84\xa2'],['1.0'],['j' 32
spin-orbit coupling 30
topological order 29
matrix product 29
two dimensions 28
symmetry-protected topological 28
fractional chern 27
wave functions 26
chern insulators 26
field theory 25
spin liquids 25
strongly correlated 24
quantum transition 24
mott transition 23
optical lattice 23
landau level 23
fermi gases 22
spin-orbit coupled 21
quantum transitions 21
fractional topological 20
spin ladder 20
valence bond 20
mott insulators 19
polar molecules 19
tensor network 19
magnetic order 19
spin chain 19
quantum criticality 19
one dimension 18
topological quantum 18
bose-einstein condensates 18
density matrix 17
symmetry breaking 17
three dimensions 17
fermi gas 17
spin-1/2 heisenberg 16
anisotropic triangular 16
z(2) spin 16
spin hall 16
flat bands 15
hard-core bosons 15
chiral spin 15
matrix renormalization 15
j(1)-j(2) heisenberg 15
topological insulator 15
conformal field 14
exactly solvable 14
frustrated spin 14
frustrated spin-1/2 14
kagome antiferromagnet 14
field theories 14
mott insulator 14
entanglement spectra 14
frustrated quantum 13
two-dimensional electron 13
electron gas 13
magnetic fields 13
projected entangled 12
topological transitions 12
two-dimensional quantum 12
frustrated heisenberg 12
quantum dimer 12
bose-einstein condensate 12
ultracold atoms 12
entangled pair 12