04 09 1 v 1 12 A pr 2 00 3 Entanglement Criteria - Quantum and Topological

نویسندگان

  • Louis H. Kauffman
  • Samuel J. Lomonaco
چکیده

This paper gives a criterion for detecting the entanglement of a quantum state, and uses it to study the relationship between topological and quantum entanglement. It is fundamental to view topological entanglements such as braids as entanglement operators and to associate to them unitary operators that are capable of creating quantum entanglement. The entanglement criterion is used to explore this connection.

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

nt - p h / 03 04 09 1 v 1 1 2 A pr 2 00 3 Entanglement Criteria - Quantum and Topological

This paper gives a criterion for detecting the entanglement of a quantum state, and uses it to study the relationship between topological and quantum entanglement. It is fundamental to view topological entanglements such as braids as entanglement operators and to associate to them unitary operators that are capable of creating quantum entanglement. The entanglement criterion is used to explore ...

متن کامل

ar X iv : q ua nt - p h / 03 04 10 7 v 1 1 5 A pr 2 00 3 Distillable entanglement in d ⊗ d dimension

Distillable entanglement (E d) is one of the acceptable measures of entanglement of mixed states. Based on discrimination through local operation and classical communication, this paper gives E d for two classes of orthogonal multipartite maximally entangled states.

متن کامل

ua nt - p h / 06 04 16 5 v 1 2 1 A pr 2 00 6 Entanglement of orbital angular momentum states between an ensemble of cold atoms and a photon

Department of Physics, Tokyo Institute of Technology, Department of Information and Communication Engineering, The University of Electro-Communications, 3 Division of Materials Physics, Graduate School of Engineering Science, Osaka University, 4 Japan Science and Technology Agency-PRESTO, CREST. 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8550, Japan 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan 1-...

متن کامل

ua nt - p h / 06 04 16 0 v 1 2 1 A pr 2 00 6 The Simple Criteria of SLOCC Equivalence Classes 1

X iv :q ua nt -p h/ 06 04 16 0v 1 2 1 A pr 2 00 6 The Simple Criteria of SLOCC Equivalence Classes 1 Dafa Li, Xiangrong Li, Hongtao Huang, Xinxin Li a Dept of mathematical sciences, Tsinghua University, Beijing 100084 CHINA b Department of Mathematics, University of California, Irvine, CA 92697-3875, USA c Electrical Engineering and Computer Science Department University of Michigan, Ann Arbor,...

متن کامل

09 04 1 v 3 1 4 Se p 20 00 Entangled Rings

Consider a ring of N qubits in a translationally invariant quantum state. We ask to what extent each pair of nearest neighbors can be entangled. Under certain assumptions about the form of the state, we find a formula for the maximum possible nearest-neighbor entanglement. We then compare this maximum with the entanglement achieved by the ground state of an antiferromagnetic ring consisting of ...

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

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003