-
1
-
-
78149237743
-
-
PRBMDO 1098-0121 10.1103/PhysRevB.82.155138
-
X. Chen, Z.-C. Gu, and X.-G. Wen, Phys. Rev. B 82, 155138 (2010). PRBMDO 1098-0121 10.1103/PhysRevB.82.155138
-
(2010)
Phys. Rev. B
, vol.82
, pp. 155138
-
-
Chen, X.1
Gu, Z.-C.2
Wen, X.-G.3
-
3
-
-
22244440948
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.50.1395
-
R. B. Laughlin, Phys. Rev. Lett. 50, 1395 (1983). PRLTAO 0031-9007 10.1103/PhysRevLett.50.1395
-
(1983)
Phys. Rev. Lett.
, vol.50
, pp. 1395
-
-
Laughlin, R.B.1
-
4
-
-
3543034352
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.59.2095
-
V. Kalmeyer and R. B. Laughlin, Phys. Rev. Lett. 59, 2095 (1987). PRLTAO 0031-9007 10.1103/PhysRevLett.59.2095
-
(1987)
Phys. Rev. Lett.
, vol.59
, pp. 2095
-
-
Kalmeyer, V.1
Laughlin, R.B.2
-
5
-
-
35949009606
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.39.11413 413
-
X.-G. Wen, F. Wilczek, and A. Zee, Phys. Rev. B 39, 11 413 (1989). PRBMDO 0163-1829 10.1103/PhysRevB.39.11413
-
(1989)
Phys. Rev. B
, vol.39
, pp. 11
-
-
Wen, X.-G.1
Wilczek, F.2
Zee, A.3
-
6
-
-
4243642327
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.66.1773
-
N. Read and S. Sachdev, Phys. Rev. Lett. 66, 1773 (1991). PRLTAO 0031-9007 10.1103/PhysRevLett.66.1773
-
(1991)
Phys. Rev. Lett.
, vol.66
, pp. 1773
-
-
Read, N.1
Sachdev, S.2
-
7
-
-
0002703699
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.44.2664
-
X.-G. Wen, Phys. Rev. B 44, 2664 (1991). PRBMDO 0163-1829 10.1103/PhysRevB.44.2664
-
(1991)
Phys. Rev. B
, vol.44
, pp. 2664
-
-
Wen, X.-G.1
-
8
-
-
17144436460
-
Resonating valence bond phase in the triangular lattice quantum dimer model
-
DOI 10.1103/PhysRevLett.86.1881
-
R. Moessner and S. L. Sondhi, Phys. Rev. Lett. 86, 1881 (2001). PRLTAO 0031-9007 10.1103/PhysRevLett.86.1881 (Pubitemid 32252800)
-
(2001)
Physical Review Letters
, vol.86
, Issue.9
, pp. 1881-1884
-
-
Moessner, R.1
Sondhi, S.L.2
-
9
-
-
18344372822
-
-
PYLAAG 0375-9601 10.1016/0375-9601(83)90631-X
-
F. D. M. Haldane, Phys. Lett. 93A, 464 (1983). PYLAAG 0375-9601 10.1016/0375-9601(83)90631-X
-
(1983)
Phys. Lett.
, vol.93
, pp. 464
-
-
Haldane, F.D.M.1
-
10
-
-
0009504187
-
-
CMPHAY 0010-3616 10.1007/BF01218021
-
I. Affleck, T. Kennedy, E. H. Lieb, and H. Tasaki, Commun. Math. Phys. 115, 477 (1988). CMPHAY 0010-3616 10.1007/BF01218021
-
(1988)
Commun. Math. Phys.
, vol.115
, pp. 477
-
-
Affleck, I.1
Kennedy, T.2
Lieb, E.H.3
Tasaki, H.4
-
11
-
-
28844477210
-
Z2 topological order and the quantum spin hall effect
-
DOI 10.1103/PhysRevLett.95.146802, 146802
-
C. L. Kane and E. J. Mele, Phys. Rev. Lett. 95, 146802 (2005). PRLTAO 0031-9007 10.1103/PhysRevLett.95.146802 (Pubitemid 41777602)
-
(2005)
Physical Review Letters
, vol.95
, Issue.14
, pp. 1-4
-
-
Kane, C.L.1
Mele, E.J.2
-
12
-
-
33644917486
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.96.106802
-
B. A. Bernevig and S.-C. Zhang, Phys. Rev. Lett. 96, 106802 (2006). PRLTAO 0031-9007 10.1103/PhysRevLett.96.106802
-
(2006)
Phys. Rev. Lett.
, vol.96
, pp. 106802
-
-
Bernevig, B.A.1
Zhang, S.-C.2
-
13
-
-
33947696243
-
-
PRBMDO 1098-0121 10.1103/PhysRevB.75.121306
-
J. E. Moore and L. Balents, Phys. Rev. B 75, 121306(R) (2007). PRBMDO 1098-0121 10.1103/PhysRevB.75.121306
-
(2007)
Phys. Rev. B
, vol.75
-
-
Moore, J.E.1
Balents, L.2
-
14
-
-
33847795859
-
Topological insulators in three dimensions
-
DOI 10.1103/PhysRevLett.98.106803
-
L. Fu, C. L. Kane, and E. J. Mele, Phys. Rev. Lett. 98, 106803 (2007). PRLTAO 0031-9007 10.1103/PhysRevLett.98.106803 (Pubitemid 46393379)
-
(2007)
Physical Review Letters
, vol.98
, Issue.10
, pp. 106803
-
-
Fu, L.1
Kane, C.L.2
Mele, E.J.3
-
15
-
-
57249108445
-
-
PRBMDO 1098-0121 10.1103/PhysRevB.78.195424
-
X.-L. Qi, T. L. Hughes, and S.-C. Zhang, Phys. Rev. B 78, 195424 (2008). PRBMDO 1098-0121 10.1103/PhysRevB.78.195424
-
(2008)
Phys. Rev. B
, vol.78
, pp. 195424
-
-
Qi, X.-L.1
Hughes, T.L.2
Zhang, S.-C.3
-
16
-
-
28844477796
-
Quantum Spin hall effect in graphene
-
DOI 10.1103/PhysRevLett.95.226801, 226801
-
C. L. Kane and E. J. Mele, Phys. Rev. Lett. 95, 226801 (2005). PRLTAO 0031-9007 10.1103/PhysRevLett.95.226801 (Pubitemid 41776999)
-
(2005)
Physical Review Letters
, vol.95
, Issue.22
, pp. 1-4
-
-
Kane, C.L.1
Mele, E.J.2
-
17
-
-
84871441220
-
-
SCIEAS 0036-8075 10.1126/science.1227224
-
X. Chen, Z.-C. Gu, Z.-X. Liu, and X.-G. Wen, Science 338, 1604 (2012); SCIEAS 0036-8075 10.1126/science.1227224
-
(2012)
Science
, vol.338
, pp. 1604
-
-
Chen, X.1
Gu, Z.-C.2
Liu, Z.-X.3
Wen, X.-G.4
-
18
-
-
84873421203
-
-
X. Chen, Z.-C. Gu, Z.-X. Liu, and X.-G. Wen arXiv:1106.4772
-
X. Chen, Z.-C. Gu, Z.-X. Liu, and X.-G. Wen arXiv:1106.4772.
-
-
-
-
19
-
-
0000680015
-
-
CMPHAY 0010-3616 10.1007/BF02096988
-
R. Dijkgraaf and E. Witten, Commun. Math. Phys. 129, 393 (1990). CMPHAY 0010-3616 10.1007/BF02096988
-
(1990)
Commun. Math. Phys.
, vol.129
, pp. 393
-
-
Dijkgraaf, R.1
Witten, E.2
-
20
-
-
84873426101
-
-
C. Xu and A. W. W. Ludwig, arXiv:1112.5303
-
See, for example, C. Xu and A. W. W. Ludwig, arXiv:1112.5303.
-
-
-
-
21
-
-
23544448210
-
-
PYLBAJ 0370-2693 10.1016/0370-2693(71)90582-X
-
J. Wess and B. Zumino, Phys. Lett. 37B, 95 (1971). PYLBAJ 0370-2693 10.1016/0370-2693(71)90582-X
-
(1971)
Phys. Lett.
, vol.37
, pp. 95
-
-
Wess, J.1
Zumino, B.2
-
22
-
-
33744766063
-
-
NUPBBO 0550-3213 10.1016/0550-3213(83)90063-9
-
E. Witten, Nucl. Phys. B223, 422 (1983). NUPBBO 0550-3213 10.1016/0550-3213(83)90063-9
-
(1983)
Nucl. Phys.
, vol.223
, pp. 422
-
-
Witten, E.1
-
23
-
-
0041473823
-
-
CMPHAY 0010-3616 10.1007/BF01215276
-
E. Witten, Commun. Math. Phys. 92, 455 (1984). CMPHAY 0010-3616 10.1007/BF01215276
-
(1984)
Commun. Math. Phys.
, vol.92
, pp. 455
-
-
Witten, E.1
-
24
-
-
30244502477
-
-
Related discussions can be seen in I. Affleck and F. D. M. Haldane, Phys. Rev. B 36, 5291 (1987). PRBMDO 0163-1829 10.1103/PhysRevB.36.5291
-
(1987)
Phys. Rev. B
, vol.36
, pp. 5291
-
-
Affleck, I.1
Haldane, F.D.M.2
-
25
-
-
84873467236
-
-
(private communication).
-
M. Levin (private communication).
-
-
-
Levin, M.1
-
26
-
-
84866382683
-
-
PRBMDO 1098-0121 10.1103/PhysRevB.86.125119
-
Y.-M. Lu and A. Vishwanath, Phys. Rev. B 86, 125119 (2012). PRBMDO 1098-0121 10.1103/PhysRevB.86.125119
-
(2012)
Phys. Rev. B
, vol.86
, pp. 125119
-
-
Lu, Y.-M.1
Vishwanath, A.2
-
27
-
-
48549114250
-
-
NUPBBO 0550-3213 10.1016/0550-3213(84)90259-1
-
B. Zumino, Y. S. Wu, and A. Zee, Nucl. Phys. B239, 477 (1984). NUPBBO 0550-3213 10.1016/0550-3213(84)90259-1
-
(1984)
Nucl. Phys.
, vol.239
, pp. 477
-
-
Zumino, B.1
Wu, Y.S.2
Zee, A.3
-
28
-
-
0001232691
-
-
NUPBBO 0550-3213 10.1016/0550-3213(84)90487-5
-
L. Alvarez-Gaume and P. Ginsparg, Nucl. Phys. B243, 449 (1984). NUPBBO 0550-3213 10.1016/0550-3213(84)90487-5
-
(1984)
Nucl. Phys.
, vol.243
, pp. 449
-
-
Alvarez-Gaume, L.1
Ginsparg, P.2
-
29
-
-
84873453003
-
-
See Supplemental Material at http://link.aps.org/supplemental/10.1103/ PhysRevLett.110.067205 for details about Borel group cohomology and topological cohomology, the relation of the θ term and Hopf term, and some details of calculations in the main text.
-
-
-
-
30
-
-
0000802327
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.43.11025 025
-
X.-G. Wen, Phys. Rev. B 43, 11 025 (1991). PRBMDO 0163-1829 10.1103/PhysRevB.43.11025
-
(1991)
Phys. Rev. B
, vol.43
, pp. 11
-
-
Wen, X.-G.1
-
31
-
-
34247181532
-
-
NUPBBO 0550-3213 10.1016/0550-3213(86)90051-9
-
D. Gepner and E. Witten, Nucl. Phys. B278, 493 (1986). NUPBBO 0550-3213 10.1016/0550-3213(86)90051-9
-
(1986)
Nucl. Phys.
, vol.278
, pp. 493
-
-
Gepner, D.1
Witten, E.2
-
32
-
-
0001754210
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.50.555
-
T.-K. Ng, Phys. Rev. B 50, 555 (1994). PRBMDO 0163-1829 10.1103/PhysRevB.50.555
-
(1994)
Phys. Rev. B
, vol.50
, pp. 555
-
-
Ng, T.-K.1
-
33
-
-
84866355638
-
-
PRBMDO 1098-0121 10.1103/PhysRevB.86.115109
-
M. Levin and Z.-C. Gu, Phys. Rev. B 86, 115109 (2012). PRBMDO 1098-0121 10.1103/PhysRevB.86.115109
-
(2012)
Phys. Rev. B
, vol.86
, pp. 115109
-
-
Levin, M.1
Gu, Z.-C.2
|