作者: Román Orús
DOI: 10.1016/J.AOP.2014.06.013
关键词: Matrix multiplication 、 Lattice (order) 、 Numerical analysis 、 Physics 、 Algebra 、 Matrix product state 、 Quantum 、 Quantum entanglement 、 Quantum mechanics
摘要: This is a partly non-technical introduction to selected topics on tensor network methods, based several lectures and introductory seminars given the subject. It should be good place for newcomers get familiarized with some of key ideas in field, specially regarding numerics. After very general we motivate concept provide examples. We then move explain basics about Matrix Product States (MPS) Projected Entangled Pair (PEPS). Selected details associated numerical methods 1d 2d quantum lattice systems are also discussed.