
Quantum fluctuation relations: Foundations and applications
... Eq. (2). Bochkov and Kuzovlev (1977, 1979, 1981a, 1981b) proved Eq. (14) for classical systems. Their derivation will be reviewed in the next section. The quantum version, Eq. (55), was not reported until recently (Andrieux and Gaspard, 2008). In Sec. III.C we discuss the fundamental obstacles that ...
... Eq. (2). Bochkov and Kuzovlev (1977, 1979, 1981a, 1981b) proved Eq. (14) for classical systems. Their derivation will be reviewed in the next section. The quantum version, Eq. (55), was not reported until recently (Andrieux and Gaspard, 2008). In Sec. III.C we discuss the fundamental obstacles that ...
Coherent manipulations of charge-number states in a Cooper-pair box Y. Nakamura,
... define charge-number states with |n where n is a number of excess Cooper pairs in the right electrode. Because of the conservation of the total charge, the left electrode has (−n) excess Cooper pairs. The chargenumber states are the ground state of the two superconductors with such a particular char ...
... define charge-number states with |n where n is a number of excess Cooper pairs in the right electrode. Because of the conservation of the total charge, the left electrode has (−n) excess Cooper pairs. The chargenumber states are the ground state of the two superconductors with such a particular char ...
7 Scattering theory and the S matrix
... must be ensured by additional special features of these theories; nevertheless, the conditions formulated here constitute a useful reference point for further constructions. One-particle states described in Section 6 play an important role in the S matrix description of elementary particle reactions ...
... must be ensured by additional special features of these theories; nevertheless, the conditions formulated here constitute a useful reference point for further constructions. One-particle states described in Section 6 play an important role in the S matrix description of elementary particle reactions ...
Topics in Modern Quantum Optics
... of the notion of a photon in modern quantum optics and a relativistic description of single, localized, photons. In the second part we will discuss in great detail the “standard model” of quantum optics, i.e. the Jaynes-Cummings model describing the interaction of a two-mode system with a single mod ...
... of the notion of a photon in modern quantum optics and a relativistic description of single, localized, photons. In the second part we will discuss in great detail the “standard model” of quantum optics, i.e. the Jaynes-Cummings model describing the interaction of a two-mode system with a single mod ...
Memory cost of quantum contextuality Linköping University Post Print
... quantum systems [4]. Both phenomena can be used for information-processing tasks, albeit the applications of contextuality are far less explored [5–12]. Although contextuality and nonlocality can be considered as signatures of nonclassicality, they can be simulated by classical models [3, 13–15]. Ho ...
... quantum systems [4]. Both phenomena can be used for information-processing tasks, albeit the applications of contextuality are far less explored [5–12]. Although contextuality and nonlocality can be considered as signatures of nonclassicality, they can be simulated by classical models [3, 13–15]. Ho ...
Entanglement distribution in quantum complex networks Martí Cuquet
... equivalent. It reflects that if a quantum composite system is completely described by joint properties, one may be left without local knowledge about its subsystems. It can arise when these subsystems, initially separated and encoding local information, interact with each other. The final state may ...
... equivalent. It reflects that if a quantum composite system is completely described by joint properties, one may be left without local knowledge about its subsystems. It can arise when these subsystems, initially separated and encoding local information, interact with each other. The final state may ...
Quantum Theory and the Brain - Biological and Soft Systems
... states for the brain at each moment. This requires deciding exactly what information is necessary for a quasi-classical description of a brain. Now the brain has surely evolved over the ages in order to process information in a predictable manner. The trout cannot afford to hesitate as it rises for ...
... states for the brain at each moment. This requires deciding exactly what information is necessary for a quasi-classical description of a brain. Now the brain has surely evolved over the ages in order to process information in a predictable manner. The trout cannot afford to hesitate as it rises for ...
Questions from past exam papers. 1. (a) (8 marks) The Hamiltonian
... (iii) Many identical copies of this spin system are prepared in the state |ψi defined above and a measurement of S x made on each copy. What does the uncertainty in S x obtained in (ii) imply about the results of the measurement of S x made on each copy? Answer this question if instead S y were ...
... (iii) Many identical copies of this spin system are prepared in the state |ψi defined above and a measurement of S x made on each copy. What does the uncertainty in S x obtained in (ii) imply about the results of the measurement of S x made on each copy? Answer this question if instead S y were ...