Quantum channel
Asymptotically optimal quantum channel reversal for qudit ensembles and multimode Gaussian states
... arbitrary quantum channel C which acts independently on each component of an ensemble of n identically prepared d -dimensional quantum ...reversing channel R n ? which has to be applied at the ...
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Quantum Teleportation Channel Capacity Coding
... the quantum channel with a certain probability to achieve dense coding and quantum error correction ...transmitted quantum state, the channel capacity also does not reach the ...
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Characterization of linear maps on $M_n$ whose multiplicity maps have maximal norm, with an application in quantum information
... in quantum information is to determine which quantum channel, from a set of possible channels, is acting on a ...single-shot quantum channel discrimination, where the goal is to ...
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Selfcomplementary quantum channels
... the quantum channel capacities are similar, these two notions differ in several ...dephasing channel, which for a given basis removes all off–diagonal elements of the density ...This channel ...
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Waiting times of entangled electrons in normal-superconducting junctions
... If a detector is sensitive to only one type of spin and to energies above the superconductor chemical potential, the situation is reminiscent of a single quantum channel connected to two normal leads via a ...
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SIMULATION AND ANALYSIS OF BB84 PROTOCOL BY MODEL CHECKING
... or Quantum key distribution (QKD) is a technique to securely distribute a bit string, among two parties by using laws of quantum ...of quantum mechanics, where as classical cryptography relies on ...
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On the complementary quantum capacity of the depolarizing channel
... Given a sender (Alice) and a receiver (Bob), one typically models quantum communication from Alice to Bob as being sent through a quantum channel Φ. We will associate the input and output systems ...
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Channel discrimination power of bipartite quantum states
... A quantum channel is the most general determinis- tic linear transformation a quantum system can undergo, capturing mathematically the notion of physical process and playing the role of basic ...
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Linear, Bidirectional and Circular Controlled Quantum Teleportation and Quantum State Sharing using a Seven Qubit Genuinely Entangled State
... Controlled Quantum Teleportation (BCQT) protocols have been proposed for multi-qubit resource states, such as five-qubit [61], six-qubit [62, 63], seven-qubit [32, 64, 65] and eight-qubit states ...Controlled ...
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Analysis of Security of Quantum Key Distribution Based on Entangled Photon Pairs by Model Checking
... This model consists of the following modules: a quantum channel’s module, Alice’s module, Bob’s module and Eve’s module. This is consistent with quantum key distribution. We want to study the properties of ...
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Extension of the Alberti-Ulhmann criterion beyond qubit dichotomies
... The Alberti-Ulhmann criterion states that any given qubit dichotomy can be transformed into any other given qubit dichotomy by a quantum channel if and only if the testing region of the former di- chotomy ...
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Chaotic Based Public Key Encryption Using Augmented Lorenz Equation
... a quantum communication ...communication channel, they share the sifted keys from which the secret key is set, estimate the communication error rate of the quantum channel, and know which ...
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Key Pre Distribution Using Quantum Key Channel – A Survey
... the quantum channel and the data channels on the same fiber is an attractive solution as it eliminates the end user's burden to reserve a separated fiber for each quantum ...the quantum ...
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Security of EPR based Quantum Cryptography
... Different quantum cryptographic protocols have different ways of quantum transmission, but they have one thing in common: the principle of quantum mechanics (such as the Heisenberg Uncertainty ...the ...
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Quantum process tomography of a high-dimensional quantum communication channel
... Our experiment consists of three components: the generation stage, the quantum channel and the detection stage, which are owned by Al- ice, Eve and Bob, respectively. We implement the prepare-and-measure ...
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Thermoelectric power factor in nanostructured materials with randomized nanoinclusions
... fully quantum mechanical method that captures all basic physics at the microscopic level, and gives energy resolved information, however it can become computationally ...on quantum transport and is less ...
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Techniques for design and validation of quantum protocols
... nucleus. Quantum theory provides rules for obtaining the probability of finding the electron at a particular point in ...the quantum theory, we have to regard it as ...of quantum computation and ...
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Characteristics of AlGaN/GaN HEMTs for Detection of MIG
... A biosensor for the detection of Human MIG (CXCL9) by amperometric method is successfully demonstrated using AlGaN/GaN HEMT devices. A systematic approach is taken to create an improved two-dimensional model to ...
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Online Full Text
... Due to the importance of the elaboration of a suitable and complete database for the ANFIS training, the training set must be extended as much as possible in the whole input- output space of data. The incompleteness of ...
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Optimal parameter estimation of a depolarizing channel
... nel has been discussed in the literature [2, 3, 4]. In ref. [2], the locally unbiased estimator and the Cram´er- Rao bound are extensively discussed for the depolarizing channel for a qubit system. The locally ...
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