Quqntum discord and quantum phase transition in spin-1/2 frustrated Heisenberg chain.
Chu-Hui FanHeng-Na XiongYixiao HuangZhe SunPublished in: Quantum Inf. Comput. (2013)
Keyphrases
- phase transition
- constraint satisfaction
- satisfiability problem
- np complete
- combinatorial problems
- randomly generated
- random constraint satisfaction problems
- hard problems
- graph coloring
- average degree
- relational learning
- hamiltonian cycle
- deep structure
- cellular automata
- random graphs
- np complete problems
- constraint satisfaction problems
- stochastic local search
- search strategy
- sat problem
- random instances
- scheduling problem