NOISE INDUCED ENTANGLEMENT

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Effect of random telegraph noise on entanglement and nonlocality of a qubit-qutrit system

We study the evolution of entanglement and nonlocality of a non-interacting qubit-qutrit system under the effect of random telegraph noise (RTN) in independent and common environments in Markovian and non-Markovian regimes. We investigate the dynamics of qubit-qutrit system for different initial states. These systems could be existed in far astronomical objects. A monotone decay of the nonlocalit...

متن کامل

Spontaneous-noise entanglement and photon wave functions

We undertake a pure-state analysis of a noise-dominated quantum event, namely spontaneous photon emission by an excited atom. While pure, the final state is nonseparably entangled. We calculate the participation ratio that provides a measure of the nonseparability, in the context of Schmidt-type analysis. The Schmidt modes serve as pairwise ‘‘pointer’’ bases in the joint Hilbert space, and sugg...

متن کامل

Entanglement Transmission under Adversarially Selected Quantum Noise

We derive a regularized formula for the common randomness assisted entanglement transmission capacity of finite arbitrarily varying quantum channels (AVQC’s). For finite AVQC’s with positive capacity for classical message transmission we show, by derandomization through classical forward communication, that the random capacity for entanglement transmission equals the deterministic capacity for ...

متن کامل

Information and noise in photon entanglement

By using finite resolution measurements it is possible to simultaneously obtain noisy information on two noncommuting polarization components of a single photon. This method can be applied to a pair of entangled photons with polarization statistics that violate Bell’s inequalities. The theoretically predicted results show that the non-classical nature of entanglement arises from negative joint ...

متن کامل

Entanglement, noise, and the cumulant expansion.

We put forward a simpler and improved variation of a recently proposed method to overcome the signal-to-noise problem found in Monte Carlo calculations of the entanglement entropy of interacting fermions. The present method takes advantage of the approximate log-normal distributions that characterize the signal-to-noise properties of other approaches. In addition, we show that a simple rewritin...

متن کامل

ذخیره 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: International Journal of Quantum Information

سال: 2005

ISSN: 0219-7499,1793-6918

DOI: 10.1142/s0219749905001031