
Fisher information in quantum statistics
... optimal rate at which one can distinguish between different states does not follow from the quantum information matrix in the way one would expect from analogy with classical Fisher information. Moreover it depends on some weighting of the different aspects of the states which one wants to distingui ...
... optimal rate at which one can distinguish between different states does not follow from the quantum information matrix in the way one would expect from analogy with classical Fisher information. Moreover it depends on some weighting of the different aspects of the states which one wants to distingui ...
AD26188191
... technique of converting data from one form into another for its safety. Several different algorithms are implemented for maintains safety of data in cryptography. Use of algorithm get differs from the type of cryptography we are using for the encryption. Mostly, there are two types of attacks on dat ...
... technique of converting data from one form into another for its safety. Several different algorithms are implemented for maintains safety of data in cryptography. Use of algorithm get differs from the type of cryptography we are using for the encryption. Mostly, there are two types of attacks on dat ...
Powerpoint 7/20
... If we consider qubit 1 as one subsystem and qubits 2 and 3 as another subsystem, then the state is separable across this divide However, if we consider qubits 1 and 2 as one system and qubits 3 as one subsystem, then the state is entangled across this divide. ...
... If we consider qubit 1 as one subsystem and qubits 2 and 3 as another subsystem, then the state is separable across this divide However, if we consider qubits 1 and 2 as one system and qubits 3 as one subsystem, then the state is entangled across this divide. ...
A Study of Topological Quantum Error Correcting Codes Part I: From
... Together with I, these either commute or anti-commute with each other, and obey relations Y = iXZ and so on. The eigenbasis of X is called the plus-minus basis: |±i = √12 |0i ± √12 |1i. Notice X, Y, Z are all Hermitian – they correspond to observing the x, y, z components of the spin. Further, they ...
... Together with I, these either commute or anti-commute with each other, and obey relations Y = iXZ and so on. The eigenbasis of X is called the plus-minus basis: |±i = √12 |0i ± √12 |1i. Notice X, Y, Z are all Hermitian – they correspond to observing the x, y, z components of the spin. Further, they ...
Document
... something like a continuum fluid: this is a very old metaphysical question. The today physical answer is: there are some discrete entities (energy-matters) and some continuous entities (spacetime). From a mathematical point of view there is a sort of equivalence when we assume that the discrete quan ...
... something like a continuum fluid: this is a very old metaphysical question. The today physical answer is: there are some discrete entities (energy-matters) and some continuous entities (spacetime). From a mathematical point of view there is a sort of equivalence when we assume that the discrete quan ...
Feedback!control and! fluctuation!theorems! in! classical systems!
... second law of thermodynamics [1,2]. Szilard conducted a classical analysis of the demon, considering an idealized heat engine with a one-molecule gas, and directly associated the information acquired by measurement with a physical entropy to save the second law [3]. The basic working principle of th ...
... second law of thermodynamics [1,2]. Szilard conducted a classical analysis of the demon, considering an idealized heat engine with a one-molecule gas, and directly associated the information acquired by measurement with a physical entropy to save the second law [3]. The basic working principle of th ...
Regular and irregular semiclassical wavefunctions
... vivid patterns of regular interference fringes and violent fluctuations in intensity associated with caustics of the classical motion. In sharp contrast, states in Percival’s irregular spectrum, associated with stochastic motion in phase space, have random patterns of interference maxima and minima ...
... vivid patterns of regular interference fringes and violent fluctuations in intensity associated with caustics of the classical motion. In sharp contrast, states in Percival’s irregular spectrum, associated with stochastic motion in phase space, have random patterns of interference maxima and minima ...
The Quantum Error Correcting Criteria
... Ek . If l = k this implies that the code words are not distorted by the effect of error Ek . They may be rotated, but the inner product between all codewords will be the same before as after (up to a full normalization factor.) In our example of quantum error correcting codes for the bit flip code, ...
... Ek . If l = k this implies that the code words are not distorted by the effect of error Ek . They may be rotated, but the inner product between all codewords will be the same before as after (up to a full normalization factor.) In our example of quantum error correcting codes for the bit flip code, ...
Hong-Ou-Mandel interference mediated by the magnetic plasmon waves in a three-dimensional
... characteristic of the mediated state, MPWs in 3D optical metamaterial, can be confirmed because the states before and after both have the quantum characteristic. This method has been used to demonstrate the quantum property of surface plasmons in 1D and 2D plasmonic structures [15]. The Hong-Ou-Mand ...
... characteristic of the mediated state, MPWs in 3D optical metamaterial, can be confirmed because the states before and after both have the quantum characteristic. This method has been used to demonstrate the quantum property of surface plasmons in 1D and 2D plasmonic structures [15]. The Hong-Ou-Mand ...
Superconducting Circuits and Quantum Computation
... Here we use superconducting circuits as components for quantum computing and as model systems for non-linear dynamics. Quantum computation holds the potential to solve problems currently intractable with today’s computers. Information in a quantum computer is stored on quantum variables, and that in ...
... Here we use superconducting circuits as components for quantum computing and as model systems for non-linear dynamics. Quantum computation holds the potential to solve problems currently intractable with today’s computers. Information in a quantum computer is stored on quantum variables, and that in ...