The application of fruit trees in four Suzhou classical gardens involving the Humble Administrator's Garden,the Lingering Garden,the Lion Forest Garden and the Garden of Cultivation was investigated. The result sh...The application of fruit trees in four Suzhou classical gardens involving the Humble Administrator's Garden,the Lingering Garden,the Lion Forest Garden and the Garden of Cultivation was investigated. The result showed that:firstly,fruit trees had been widely applied in each garden;secondly,the number and species of fruit trees differed from garden to garden;thirdly,the management of fruit trees was poor,resulting in poor growth of plants. In view of these problems,corresponding suggestions had been put forward and meanwhile creative fruit trees' planting had been proposed in order to achiever better landscape effect.展开更多
We investigate the transient spontaneous quantum synchronization between two qubits interacting with a common non-Markovian environment based on a collision model.We are mainly interested in the effect of non-Markovia...We investigate the transient spontaneous quantum synchronization between two qubits interacting with a common non-Markovian environment based on a collision model.We are mainly interested in the effect of non-Markovianity on the synchronization between two qubits.We find that the non-Markovianity always delay the anti-synchronization and decrease the parameter region where the qubits get anti-synchronized.Meanwhile,we define V to characterize the visibility of synchronization and show that there is an apparent link among V,entanglement and quantum mutual information whether in the Markovian or non-Markovian regimes when the environment is in the vacuum state.Moreover,with the increase of temperature,the parameter region of the emergence of anti-synchronization and the time to get anti-synchronized in the non-Markovian regime gradually approaches that in the Markovian regime.The high temperature decreases the parameter region of the emergence of anti-synchronization in both Markovian and non-Markovian regimes,and breaks the connection among V,entanglement and quantum mutual information.展开更多
文摘The application of fruit trees in four Suzhou classical gardens involving the Humble Administrator's Garden,the Lingering Garden,the Lion Forest Garden and the Garden of Cultivation was investigated. The result showed that:firstly,fruit trees had been widely applied in each garden;secondly,the number and species of fruit trees differed from garden to garden;thirdly,the management of fruit trees was poor,resulting in poor growth of plants. In view of these problems,corresponding suggestions had been put forward and meanwhile creative fruit trees' planting had been proposed in order to achiever better landscape effect.
基金financially supported by the National Natural Science Foundation of China(Grant Nos.11775019 and 11875086)。
文摘We investigate the transient spontaneous quantum synchronization between two qubits interacting with a common non-Markovian environment based on a collision model.We are mainly interested in the effect of non-Markovianity on the synchronization between two qubits.We find that the non-Markovianity always delay the anti-synchronization and decrease the parameter region where the qubits get anti-synchronized.Meanwhile,we define V to characterize the visibility of synchronization and show that there is an apparent link among V,entanglement and quantum mutual information whether in the Markovian or non-Markovian regimes when the environment is in the vacuum state.Moreover,with the increase of temperature,the parameter region of the emergence of anti-synchronization and the time to get anti-synchronized in the non-Markovian regime gradually approaches that in the Markovian regime.The high temperature decreases the parameter region of the emergence of anti-synchronization in both Markovian and non-Markovian regimes,and breaks the connection among V,entanglement and quantum mutual information.