Non-Maximal Tripartite Entanglement Degradation of Dirac and Scalar Fields in Non-Inertial Frames
نویسندگان
چکیده
منابع مشابه
Entanglement of Dirac fields in non-inertial frames
We analyze the entanglement between two modes of a free Dirac field as seen by two relatively accelerated parties. The entanglement is degraded by the Unruh effect and asymptotically reaches a non-vanishing minimum value in the infinite acceleration limit. This means that the state always remains entangled to a degree and can be used in quantum information tasks, such as teleportation, between ...
متن کاملContinuous variable entanglement sharing in non-inertial frames
We study the distribution of entanglement between modes of a free scalar field from the perspective of observers in relative acceleration. The degradation of entanglement due to the Unruh effect is analytically studied for two parties detecting a two-mode squeezed state in an inertial frame, in the cases of either one or both observers undergoing uniform acceleration. We find that for two non-i...
متن کاملCommunication in non-inertial frames
The dynamics of entangled two qubit pairs in non -inertial frames is investigated. The degree of entanglement is quantified for different classes of travelling states. The accelerated channels are used as quantum channels to teleport unknown accelerated information. The possibility of using the accelerated channels to perform quantum coding is discussed, where it is shown that the coding inform...
متن کاملWork and energy in inertial and non inertial reference frames
It is usual in introductory courses of mechanics to develop the work and energy formalism from Newton’s laws. On the other hand, literature analyzes the way in which forces transform under a change of reference frame. Notwithstanding, no analogous study is done for the way in which work and energy transform under those changes of reference frames. We analyze the behavior of energy and work unde...
متن کاملfeatures of short story in translated and non-translated literature: a polysystemic perspective
ترجمه متون ادبی در دنیای امروز از اهمیت ویژه ای برخوردار است. فرهنگ های مختلف با استفاده از متون ادبی ملل و فرهنگ های دیگر سعی در غنی کردن فرهنگ و ادبیات کشور خود دارند. کشور ما نیز از این قاعده مستثنی نیست. در ایران، ترجمه متون ادبی اروپائی که با دوران مشروطه ایرانی آغاز می شود موجب تغییرات اساسی در فرهنگ، شیوه زندگی و تفکر ایرانیان شده است. در این دوران نه تنها در امورات سیاسی و فکری کشور تغی...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Communications in Theoretical Physics
سال: 2014
ISSN: 0253-6102
DOI: 10.1088/0253-6102/61/3/02