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Journal of Sciences Islamic Republic of Iran، جلد ۲۲، شماره ۲، صفحات ۱۷۱-۱۷۶
عنوان فارسی Entanglement of an Atom and Its Spontaneous Emission Fields via Spontaneously Generated Coherence
چکیده فارسی مقاله The entanglement between a ?-type three-level atom and its spontaneous emission fields is investigated. The effect of spontaneously generated coherence (SGC) on entanglement between the atom and its spontaneous emission fields is then discussed. We find that in the presence of SGC the entanglement between the atom and its spontaneous emission fields is completely phase dependent, while in absence of this coherence the phase dependence of the entanglement disappears. Moreover, the degree of entanglement dramatically changes by the coherent superposition of the atomic states.
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عنوان انگلیسی Entanglement of an Atom and Its Spontaneous Emission Fields via Spontaneously Generated Coherence
چکیده انگلیسی مقاله The entanglement between a ?-type three-level atom and its spontaneous emission fields is investigated. The effect of spontaneously generated coherence (SGC) on entanglement between the atom and its spontaneous emission fields is then discussed. We find that in the presence of SGC the entanglement between the atom and its spontaneous emission fields is completely phase dependent, while in absence of this coherence the phase dependence of the entanglement disappears. Moreover, the degree of entanglement dramatically changes by the coherent superposition of the atomic states.
کلیدواژه‌های انگلیسی مقاله Quantum entanglement, Quantum entropy, Quantum interference
نویسندگان مقاله m صحرایی |
research institute for applied physics and astronomy, university of tabriz
سازمان اصلی تایید شده: دانشگاه تبریز (Tabriz university)

نشانی اینترنتی http://jsciences.ut.ac.ir/article_23042_8cc15a019a51f920cc497cb440b3ecee.pdf
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