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Sequence entropy pairs and complexity pairs for a measure
Sequence entropy pairs and complexity pairs for a measure

... topological entropy one can also define complexity pairs [BHM] and sequence entropy pairs [H-Y]. It turns out that a system is topologically weakly mixing if and only if each pair (not in the diagonal) is a sequence entropy pair and for each system there is a maximal null factor (sequence entropy is ...
Complexity Limitations on Quantum Computation 1 Introduction
Complexity Limitations on Quantum Computation 1 Introduction

Probing topology by" heating"
Probing topology by" heating"

The Learnability of Quantum States
The Learnability of Quantum States

Phil Anderson And Gauge Symmetry Breaking
Phil Anderson And Gauge Symmetry Breaking

Operator Product Expansion and Conservation Laws in Non
Operator Product Expansion and Conservation Laws in Non

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talk

... variables which are not measurable. Internal energy, pressure, entropy etc. are averaged quantities that can be measured. Dienstag, 18. Januar 2011 ...
Multivariable Hypergeometric Functions Eric M. Opdam
Multivariable Hypergeometric Functions Eric M. Opdam

... H1twist (Yz ) if z is sufficiently close to z0 . Such local sections of H1twist (Y /X) are called flat, and this natural notion of flat local sections defines an integrable connection on the bundle H1twist (Y /X). This is the Gauss Manin connection of the fibration π (with respect to the twisting by the l ...
Physics and Philosophy
Physics and Philosophy

A Post Processing Method for Quantum Prime Factorization
A Post Processing Method for Quantum Prime Factorization

Wu_Y_H
Wu_Y_H

... covariant formulation of the kinds of non-relativistic multiconstituent fluid dynamical models and relativistic correspondence. ...
Powerpoint format
Powerpoint format

... 1. Unitary matrix operation: describes how superposition of states evolves over time when no measurement is made 2. Measurement operation: maps current superposition of states to one state based on probability = square of amplitude ci E.g. probability of seeing output bits (00) is | c1|2 R. Rao: Lec ...
Quantum Machine Learning Algorithms: Read the
Quantum Machine Learning Algorithms: Read the

Field Formulation of Many-Body Quantum Physics {ffmbqp
Field Formulation of Many-Body Quantum Physics {ffmbqp

Stability of Complex Biomolecular Structures: van der Waals
Stability of Complex Biomolecular Structures: van der Waals

... HB angles to lower values in the quantum case. It is hard to observe any other very pronounced effect except perhaps for a small shift to shorter O···H distances in the quantum case. Compared to Figure 3c middle and lower panels (AIMD and AI-TRPMD), this means that we would either need much more samp ...
Space-time counterfactuals
Space-time counterfactuals

... from the actual world at times later than t. But why do we not have to inquire? Let me re-phrase (in a perhaps slightly whimsical manner) the answer that Lewis gave to this question in the non-relativistic context [17]. Consider a possible world Wp in which a certain experiment, performed at space-t ...
A Brief Review on Quantum Bit Commitment
A Brief Review on Quantum Bit Commitment

Introduction to Quantum Fields in Curved Spacetime
Introduction to Quantum Fields in Curved Spacetime

Certainty and Uncertainty in Quantum Information Processing
Certainty and Uncertainty in Quantum Information Processing

Existential Contextuality and the Models of Meyer, Kent and Clifton
Existential Contextuality and the Models of Meyer, Kent and Clifton

... interpretations of conventional quantum mechanics. Recently, however, ’t Hooft [25, 26] (in one way) and Faraggi and Matone [27] and Bertoldi et al [28] (in another way) have speculated that Planck scale physics may most appropriately be described in terms of a hidden variables theory which is not e ...
States and Operators in the Spacetime Algebra
States and Operators in the Spacetime Algebra

... A full development of multiparticle spacetime algebra, including generalisation to relativistic states, will be presented in a forthcoming paper. We conclude this section with an illustration of the insights revealed by our approach. The 2-particle singlet state |i is defined by ...
The Many- Worlds Interpreta tion of Quantum Mechanics
The Many- Worlds Interpreta tion of Quantum Mechanics

... 2 In the words of von Neumann ([17], p. 418): ..... it is a fundamental requirement of the scientific viewpoint - the so-called principle of the psycho-physical parallelism - that it must be possible so to describe the extra-physical process of the subjective perception as if it were in reality in t ...
Isoqualitative Gauge Curvature at Multiple Scales: A Response to
Isoqualitative Gauge Curvature at Multiple Scales: A Response to

... measured with a high degree of exactitude, then the precision with which other observables in that mutually incompatible set can be simultaneously assayed experimentally will be compromised. Both of the above uniquely postclassical effects exerted by operators on quantitative features of experimenta ...
Feynman Diagrams in Quantum Mechanics
Feynman Diagrams in Quantum Mechanics

MATHEMATICAL HISTORY OF WAVE AND MATRIX QUANTUM
MATHEMATICAL HISTORY OF WAVE AND MATRIX QUANTUM

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Topological quantum field theory

A topological quantum field theory (or topological field theory or TQFT) is a quantum field theory which computes topological invariants.Although TQFTs were invented by physicists, they are also of mathematical interest, being related to, among other things, knot theory and the theory of four-manifolds in algebraic topology, and to the theory of moduli spaces in algebraic geometry. Donaldson, Jones, Witten, and Kontsevich have all won Fields Medals for work related to topological field theory.In condensed matter physics, topological quantum field theories are the low energy effective theories of topologically ordered states, such as fractional quantum Hall states, string-net condensed states, and other strongly correlated quantum liquid states.
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