In the original one-to-one teleportation protocol of Bennett et al. [1], an observer Alice transmits the information of a d-level system to another observer Bob with perfect ˇdelity, by using a maxi-mally entangled state. We introduce a generalization called the many-to-many teleportation, where the information is sent from N observers to M receivers situated at different locations. One of the most interesting applications of quantum cloning is the symmetric broadcasting of entanglement proposed by Buzek et al. [2]. We propose the splitting of entanglement based on local optimal universal asymmetric cloning machine, and then, by applying the PeresÄHorodecki criterion, we analyze the inseparability of the ˇnal states. ‚ μ·¨£¨ ´ Ó´μ ¶·μÉμ±μ...
We show a generalized telecloning (GTC) protocol where the quantum channel is non-optimally entangle...
In this letter we give a new broadcasting protocol. This protocol is used for exactly teleporting a ...
We consider the quantum cloning of continuous variable entangled states. This is achieved by introdu...
We derive a quantum cloning machine that maximizes the entanglement of formation of the two copies o...
We present a generalization of quantum teleportation that distributes quantum information from a sen...
A simplified version of the quantum teleportation protocol is presented in here. Its experimental co...
Wydział Fizyki: Zakład Optyki NieliniowejW mojej pracy opisałem problem bezpieczeństwa procesu telep...
We show how shared entanglement, together with classical communication and local quantum operations,...
We present a teleportation protocol based upon the entanglement produced from Fock states incident o...
We explicitly show a protocol in which an arbitrary two qubit state vertical bar phi >=a vertical ba...
This is the published version, also available here: http://dx.doi.org/10.1103/PhysRevA.70.022329.We ...
In this Thesis we study in details one of the most astonishing application of quantum mechanics whic...
We introduce the study of quantum protocols that probabilistically simulate quantum channels from a ...
We investigate a new class of quantum cloning machines that equally duplicate all real states in a H...
We study the entanglement properties of the output state of a universal cloning machine. We analyse ...
We show a generalized telecloning (GTC) protocol where the quantum channel is non-optimally entangle...
In this letter we give a new broadcasting protocol. This protocol is used for exactly teleporting a ...
We consider the quantum cloning of continuous variable entangled states. This is achieved by introdu...
We derive a quantum cloning machine that maximizes the entanglement of formation of the two copies o...
We present a generalization of quantum teleportation that distributes quantum information from a sen...
A simplified version of the quantum teleportation protocol is presented in here. Its experimental co...
Wydział Fizyki: Zakład Optyki NieliniowejW mojej pracy opisałem problem bezpieczeństwa procesu telep...
We show how shared entanglement, together with classical communication and local quantum operations,...
We present a teleportation protocol based upon the entanglement produced from Fock states incident o...
We explicitly show a protocol in which an arbitrary two qubit state vertical bar phi >=a vertical ba...
This is the published version, also available here: http://dx.doi.org/10.1103/PhysRevA.70.022329.We ...
In this Thesis we study in details one of the most astonishing application of quantum mechanics whic...
We introduce the study of quantum protocols that probabilistically simulate quantum channels from a ...
We investigate a new class of quantum cloning machines that equally duplicate all real states in a H...
We study the entanglement properties of the output state of a universal cloning machine. We analyse ...
We show a generalized telecloning (GTC) protocol where the quantum channel is non-optimally entangle...
In this letter we give a new broadcasting protocol. This protocol is used for exactly teleporting a ...
We consider the quantum cloning of continuous variable entangled states. This is achieved by introdu...