TY  - JOUR
AU  - Fernández González, C.
AU  - Schuch, N.
AU  - Wolf, M.M.
AU  - Cirac, J.I.
AU  - Pérez García, David
PY  - 2015
DO  - 10.1007/s00220-014-2173-z
SN  - 0010-3616
UR  - https://hdl.handle.net/20.500.14352/33778
T2  - Communications in Mathematical Physics
AB  - For every Matrix Product State (MPS) one can always construct a so-called parent Hamiltonian. This is a local, frustration free, Hamiltonian which has the MPS as ground state and is gapped. Whenever that parent Hamiltonian has a degenerate ground...
LA  - eng
M2  - 299
PB  - Springer
KW  - Spin chains
KW  - Quantum
TI  - Frustration Free Gapless Hamiltonians for Matrix Product States
TY  - journal article
VL  - 333
ER  -