TY - JOUR AU - Bausch, Johannes AU - Cubitt, Toby S. AU - Lucia, Angelo AU - Pérez García, David PY - 2018 DO - 10.1073/pnas.1705042114 SN - 0027-8424 UR - https://hdl.handle.net/20.500.14352/93622 T2 - PNAS AB - SignificanceIn this work we construct simple examples of 2D quantum spin-lattice models with small local state spaces which exhibit very unusual finite-size effects that we term “size-driven phase transitions”: For all system sizes smaller than some... LA - eng M2 - 19 PB - National Academy of Sciences KW - Condensed matter physics KW - Finite-size effects KW - Quantum phase transition KW - Toric code KW - Wang tiling TI - Size-driven quantum phase transitions TY - journal article VL - 115 ER -