Fading entanglement near an equilibrium state

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

Far-from-equilibrium distribution from near-steady-state work fluctuations.

A long-standing goal of nonequilibrium statistical mechanics has been to extend the conceptual power of the Boltzmann distribution to driven systems. We report some new progress towards this goal. Instead of writing the nonequilibrium steady-state distribution in terms of perturbations around thermal equilibrium, we start from the linearized driven dynamics of observables about their stable fix...

متن کامل

Entanglement and State Preparation

When a subset of particles in an entangled state is measured, the state of the subset of unmeasured particles is determined by the outcome of the measurement. This first measurement may be thought of as a state preparation for the remaining particles. This type of measurement is important in quantum computing, quantum information theory and in the preparation of entangled states such as the Gre...

متن کامل

An artificial game with entangled equilibrium state

Using the representation introduced in our another paper[1], an artificial game in quantized quantum strategy space is proposed and studied. Although it has wellknown classical correspondence, the equilibrium state of this quantized quantum game is an entangled state of the two players. It partially shows the independent meaning of the new representation.

متن کامل

Entanglement Equilibrium and the Einstein Equation.

A link between the semiclassical Einstein equation and a maximal vacuum entanglement hypothesis is established. The hypothesis asserts that entanglement entropy in small geodesic balls is maximized at fixed volume in a locally maximally symmetric vacuum state of geometry and quantum fields. A qualitative argument suggests that the Einstein equation implies the validity of the hypothesis. A more...

متن کامل

Low-entanglement remote state preparation.

An outer bound on the low-entanglement remote state preparation ebits vs bits tradeoff curve [Bennett et al., quant-ph/0006044, 2000] is found using techniques of classical information theory. We show this bound to be optimal among an important class of protocols and conjecture optimality even without this restriction.

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: Physical Review A

سال: 2012

ISSN: 1050-2947,1094-1622

DOI: 10.1103/physreva.86.032336