A Quon Model
... This representation leads to a natural multi-particle structure; it allows us to analyze the full Hilbert space for multi-quons, with each individual quon remaining a neutral pair. 2.3. Quons as topological algebra. Picture-language for tensor networks arose in Penrose [8], Deutsch [9], and in Dür, ...
... This representation leads to a natural multi-particle structure; it allows us to analyze the full Hilbert space for multi-quons, with each individual quon remaining a neutral pair. 2.3. Quons as topological algebra. Picture-language for tensor networks arose in Penrose [8], Deutsch [9], and in Dür, ...
A note on the realignment criterion
... entanglement for which the realignment criterion fails. Numerical estimations for these bounds were given for (m, n) = (2, 2) and (2, 3) in [10]. The numerical results also suggest that B̃` (2, 2) = B` (2, 2) and B̃` (2, 3) > B` (2, 3). The authors of [10] raised the following two open problems in t ...
... entanglement for which the realignment criterion fails. Numerical estimations for these bounds were given for (m, n) = (2, 2) and (2, 3) in [10]. The numerical results also suggest that B̃` (2, 2) = B` (2, 2) and B̃` (2, 3) > B` (2, 3). The authors of [10] raised the following two open problems in t ...
Quantum spin liquids
... and charge fluctuations occur at energies much higher than the largest exchange integrals Jij because of the strong Coulomb repulsion between electrons in localized orbitals. These systems are Mott insulators [1, 2]. The properties of the Heisenberg model dramatically depend on various parameters, i ...
... and charge fluctuations occur at energies much higher than the largest exchange integrals Jij because of the strong Coulomb repulsion between electrons in localized orbitals. These systems are Mott insulators [1, 2]. The properties of the Heisenberg model dramatically depend on various parameters, i ...
indistinguishability - University of Oxford
... to being based on operational concepts and definitions. The situation is different in statistical mechanics, where the concept of entropy is not limited to equilibrium states, nor bound to the concept of reversibility. There is an immediate difficulty, however; for the classical derivations of the e ...
... to being based on operational concepts and definitions. The situation is different in statistical mechanics, where the concept of entropy is not limited to equilibrium states, nor bound to the concept of reversibility. There is an immediate difficulty, however; for the classical derivations of the e ...
Physics of Smell - Department of Theoretical Physics
... Future perspectives and conclusion.................................................................................. 10 ...
... Future perspectives and conclusion.................................................................................. 10 ...
The Light of Existence
... Feynman called it the vector potential, Born called it the probability amplitude, and Hiley called it the quantum potential (Davies & Brown, 1999) p138, but physics today calls it ᴪ, the quantum function, and Chapter 4 describes how this one “field” rules all the others. Figure 3.7. Complex rotation ...
... Feynman called it the vector potential, Born called it the probability amplitude, and Hiley called it the quantum potential (Davies & Brown, 1999) p138, but physics today calls it ᴪ, the quantum function, and Chapter 4 describes how this one “field” rules all the others. Figure 3.7. Complex rotation ...
Contextuality, cohomology and paradox
... • We find a direct connection between the structure of quantum contextuality and classic semantic paradoxes such as “Liar cycles” [16,30,50,51]. There are also close connections to the study of circuits with feedback [11]. • Conversely, contextuality offers a novel perspective on these paradoxes. Co ...
... • We find a direct connection between the structure of quantum contextuality and classic semantic paradoxes such as “Liar cycles” [16,30,50,51]. There are also close connections to the study of circuits with feedback [11]. • Conversely, contextuality offers a novel perspective on these paradoxes. Co ...
The Iterative Unitary Matrix Multiply Method and Its Application to
... are the first irrational number with delocalization ever known. Both results have important meaning for the theory of QKR. Third, the large delocalization time is explained by the degenerate perturbation theory, which is suggested by and consistent with the delocalization path of the numerical calcu ...
... are the first irrational number with delocalization ever known. Both results have important meaning for the theory of QKR. Third, the large delocalization time is explained by the degenerate perturbation theory, which is suggested by and consistent with the delocalization path of the numerical calcu ...
The Ontology of Bohmian Mechanics
... at rest, while particles ‘acted upon’ by a wave-function are moving—or anything of that kind. Rather, it tells us that certain wave-functions correspond to particles not moving at all, whereas other (generic) wave-functions correspond to particles moving in a particular way, as described by the guid ...
... at rest, while particles ‘acted upon’ by a wave-function are moving—or anything of that kind. Rather, it tells us that certain wave-functions correspond to particles not moving at all, whereas other (generic) wave-functions correspond to particles moving in a particular way, as described by the guid ...
Assignment 4
... II. Recommended problems: These provide additional practice but are not to be handed in. A. Chapter 2: 41[2(n − 1)p(1 − p)], 43[n/(m + 1)], 50, 51[r/p], 57. ...
... II. Recommended problems: These provide additional practice but are not to be handed in. A. Chapter 2: 41[2(n − 1)p(1 − p)], 43[n/(m + 1)], 50, 51[r/p], 57. ...
New constructions for Quantum Money
... modular and conceptually simpler by introducing a new cryptographic primitive as tool for the security analysis. Second, we create a public-key quantum money scheme from one-time memories in the random oracle model. Considering hash functions as random oracles is a common tool for the security proof ...
... modular and conceptually simpler by introducing a new cryptographic primitive as tool for the security analysis. Second, we create a public-key quantum money scheme from one-time memories in the random oracle model. Considering hash functions as random oracles is a common tool for the security proof ...
Crystallization of strongly interacting photons in a nonlinear optical fiber
... but, knowing the position of one, other photons are likely to follow at well-defined distances determined by the average photon density. These correlations are predicted to decay relatively slowly in space. We emphasize that the oscillation period depends only on the density of photons nph inside th ...
... but, knowing the position of one, other photons are likely to follow at well-defined distances determined by the average photon density. These correlations are predicted to decay relatively slowly in space. We emphasize that the oscillation period depends only on the density of photons nph inside th ...
Bits more basic for physics than fundamental particles?
... There is at least another trick too, and that is to distinguish between different types of information. Remember that information in the sense of discerning patterns must be said to be subjective, and how might subjectivity — relations with the environment, that particular environment — tie in with ...
... There is at least another trick too, and that is to distinguish between different types of information. Remember that information in the sense of discerning patterns must be said to be subjective, and how might subjectivity — relations with the environment, that particular environment — tie in with ...
Transport properties of quantum-classical systems
... a large condensed phase system; thus, in contrast to classical systems, direct calculations of transport properties by quantum molecular dynamics are rarely attempted.2 In some instances a full quantum-mechanical treatment is unnecessary. In many applications the quantum character of certain degrees ...
... a large condensed phase system; thus, in contrast to classical systems, direct calculations of transport properties by quantum molecular dynamics are rarely attempted.2 In some instances a full quantum-mechanical treatment is unnecessary. In many applications the quantum character of certain degrees ...
