TY -的A2 -梅斯,基督教AU - Hellmich,玛丽o PY - 2011 DA - 2011/11/02 TI - Quantum Dynamical Semigroups and Decoherence SP - 625978 VL - 2011 AB - We prove a version of the Jacobs-de Leeuw-Glicksberg splitting theorem for weak* continuous one-parameter semigroups on dual Banach spaces. This result is applied to give sufficient conditions for a quantum dynamical semigroup to display decoherence. The underlying notion of decoherence is that introduced by Blanchard and Olkiewicz (2003). We discuss this notion in some detail. SN - 1687-9120 UR - https://doi.org/10.1155/2011/625978 DO - 10.1155/2011/625978 JF - Advances in Mathematical Physics PB - Hindawi Publishing Corporation KW - ER -