TY  - JOUR
AU  - Haegeman, Jutho
AU  - Pérez García, David
AU  - Cirac, Ignacio
AU  - Schuch, Norbert
PY  - 2012
DO  - 10.1103/PhysRevLett.109.050402
SN  - 0031-9007
UR  - https://hdl.handle.net/20.500.14352/42453
T2  - Physical Review Letters
AB  - We introduce an order parameter for symmetry-protected phases in one dimension which allows us to directly identify those phases. The order parameter consists of stringlike operators and swaps, but differs from conventional string order operators in...
LA  - eng
M2  - 050402
PB  - American Physical Society
TI  - Order Parameter for Symmetry-Protected Phases in One Dimension
TY  - journal article
VL  - 109
ER  -