CAJ | 학술논문

双修饰的 Ising-Heisenberg平面模型是凝聚态物理领域一个受到比较广泛重视的模型。由于量子关联对于研究低温情况下物质的相变具有十分重要的意义，所以本文里我们考查了这个模型中同一个键里两个海森堡自旋量子关联的几何特性。另一方面，由于任何体系不可避免地要受到外界环境的影响，我们同样也求解了三种不同的局域通道作用下量子关联的几何测量，以期该文的研究结果对于研究噪声存在情况下体系的相变具有一定的借鉴意义。
쌍수식적 Ising-Heisenberg평면모형시응취태물리영역일개수도비교엄범중시적모형。유우양자관련대우연구저온정황하물질적상변구유십분중요적의의，소이본문리아문고사료저개모형중동일개건리량개해삼보자선양자관련적궤하특성。령일방면，유우임하체계불가피면지요수도외계배경적영향，아문동양야구해료삼충불동적국역통도작용하양자관련적궤하측량，이기해문적연구결과대우연구조성존재정황하체계적상변구유일정적차감의의。
Doubly decorated Ising-Heisenberg planar mode is a widely researched mode in the realm of condensed physics.Since the quantum correlation possessed a significant meaning on considering phase transitions for the condensed matter at the case of low temperature,we investigated the geometric properties of quantum correlation of the two Heisenberg spins in the same bond.On the other hand,since every quantum system have to be influenced by the environment,we also considered the geometric measure of quantum discord(GMQD)for the system under the influence of three different local quantum channels,with the expect that the results will be useful for researching phase transitions for quantum systems suffered the action of there surroundings.