原子与分子物理学报
原子與分子物理學報
원자여분자물이학보
CHINESE JOURNAL OF ATOMIC AND MOLECULAR PHYSICS
2014年
6期
964-970
,共7页
原子与场%熵交换%纠缠%耗散场
原子與場%熵交換%糾纏%耗散場
원자여장%적교환%규전%모산장
Atom and field%Entropy exchange%Entanglement%Dissipation field
研究耗散腔中,二能级原子与单模辐射场在相互作用过程中熵关联的情况。结果表明:原子与场之间存在熵交换现象,更重要的是证明了它们之间的熵交换需要满足一定的条件。同时也计算了原子与场之间的纠缠,发现两子系统间熵交换与纠缠的关系。
研究耗散腔中,二能級原子與單模輻射場在相互作用過程中熵關聯的情況。結果錶明:原子與場之間存在熵交換現象,更重要的是證明瞭它們之間的熵交換需要滿足一定的條件。同時也計算瞭原子與場之間的糾纏,髮現兩子繫統間熵交換與糾纏的關繫。
연구모산강중,이능급원자여단모복사장재상호작용과정중적관련적정황。결과표명:원자여장지간존재적교환현상,경중요적시증명료타문지간적적교환수요만족일정적조건。동시야계산료원자여장지간적규전,발현량자계통간적교환여규전적관계。
The entropy exchange between the field and atom in a Jaynes-Cummings model with a dissipation field are studied.The results show that there is an entropy correlation phenomenon between atom and field.Especially we proved that there exists a condition for entropy exchange between atom and field.At the same time, the con-currence between the atom and the dissipation field is calculated.The relationship of entropy change and entan-glement between two subsystems is found.