• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
How the Laws of Physics Lie
How the Laws of Physics Lie

... I will argue that the falsehood of fundamental laws is a consequence of their great explanatory power. This is the exact opposite of what is assumed by a well-known and widely discussed argument form—inference to the best explanation. The basic idea of this argument is: if a hypothesis explains a su ...
ISOSPECTRAL AND ISOSCATTERING MANIFOLDS: A SURVEY
ISOSPECTRAL AND ISOSCATTERING MANIFOLDS: A SURVEY

... isospectral. For compact manifolds with boundary, one may refer to Dirichlet isospectral or Neumann isospectral manifolds. For the constructions we will consider, the manifolds will be both Dirichlet and Neumann isospectral, so we will sometimes simply say “isospectral”. (There is, however, one exam ...
Quixotic Order and Broken Symmetry in the Quantum Hall Effect and
Quixotic Order and Broken Symmetry in the Quantum Hall Effect and

... applicable to bilayer graphene, hosts doubly-charged topological excitations that are an intriguing example of charge binding in a purely repulsive system, and may be observable via scanning probes. We then broaden our discussion to the study of antiferromagnetic lattice spin systems with quantum-di ...
Boundary conditions for integrable quantum systems
Boundary conditions for integrable quantum systems

A generalized entropy measuring quantum localization
A generalized entropy measuring quantum localization

... the time scale (the so-called break-time or Heisenberg time) on which quantum time evolution saturates due to the discreteness of the spectrum (see, e.g., [10]). (ii) Barrier action of tori and cantori: Localization on quantized invariant tori is well described within the semiclassical ebktheory. T ...
Physics meets philosophy at the Planck scale: Contemporary
Physics meets philosophy at the Planck scale: Contemporary

... gravity in the sense that there is, say, a quantum theory of gauge fields. ‘Quantum gravity’ is merely a placeholder for whatever theory or theories eventually manage to bring together our theory of the very small, quantum mechanics, with our theory of the very large, general relativity. This absenc ...
Lecture, Week 1: September 27th - October 3rd, 1999 Outline 1
Lecture, Week 1: September 27th - October 3rd, 1999 Outline 1

... description of gravity, which in the atomic realm is much weaker than the other forces. Another odd feature of quantum particle/waves is quantum entanglement. If two quantum partices are coupled but then go their separate ways, they remain somehow connected over space and time. Measurement of one wi ...
Lattice quantum field theory
Lattice quantum field theory

... ultraviolet scale, any theory on flat Minkowski time is anyhow only expected to be relevant over a finite distance and up to a finite energy in the sense of a low-energy effective theory. Therefore, the lattice version of a quantum field theory may in the end be actually even be a better approximati ...
arXiv:quant-ph/0202122 v1 21 Feb 2002
arXiv:quant-ph/0202122 v1 21 Feb 2002

... Quantum information and quantum computation have recently attracted a lot of interest. The promise of new technologies like safe cryptography and new “super computers”, capable of handling otherwise untractable problems, has excited not only researchers from many different fields like physicists, math ...
On Advanced Analytic Number Theory
On Advanced Analytic Number Theory

... whichclearly converges. Since we have seen earlier that the terms of the double series define entire functions of s, it follows by the theorem of Weierstrass that the double series in (13) defines an entire function of s. Formula (13) gives us an analytic continuation of ζQ (s) for σ > 1/2. For, ζ(2 ...
Light-Front Holographic QCD and Emerging
Light-Front Holographic QCD and Emerging

... The search for semiclassical equations in QCD obtained a strong advance some 15 years ago by the Maldacena Conjecture [22]. Roughly speaking, the conjecture states that a quantum gauge field theory in 4 dimensions corresponds to a classical gravitational theory in 5 dimensions. In this type of corre ...
Computational Complexity: A Modern Approach
Computational Complexity: A Modern Approach

Wormhole Physics - In Classical and Quantum Theories of Gravity
Wormhole Physics - In Classical and Quantum Theories of Gravity

Aggregation Operations from Quantum Computing
Aggregation Operations from Quantum Computing

... modeling in human being’s reasoning, while the latter studies the uncertainty of the real world considering the principles of Quantum Mechanics (QM ). Many similarities between these two areas of research have been highlighted in several scientific papers [1], [2], [3], [4] and [5]. In this context, ...
Introduction to Representations of the Canonical Commutation and
Introduction to Representations of the Canonical Commutation and

Bohr`s Complementarity and Kant`s Epistemology
Bohr`s Complementarity and Kant`s Epistemology

... things in themselves, but are merely appearances. Whatever [characteristics] we are acquainted with in matter are nothing but relations (what we call its intrinsic determinations is intrinsic only comparatively); but among these relations there are independent and permanent ones, through which a det ...
iBios – Portal Project Integrative Toolbox Using Grid
iBios – Portal Project Integrative Toolbox Using Grid

... • form in the magnetic phase as quasiclassical, closed loops • composed of monopoles and antimonopoles (Olejnik et al. 1997) • a single vortex loop has a typical action: S • magnetic coupling ...
Spin-Mediated Consciousness: Theory, Experimental Studies
Spin-Mediated Consciousness: Theory, Experimental Studies

... states entails superposition of different space-time geometries (1,7). Under certain conditions, such space-time geometric superposition would separate under its own “weight” through a non-computable process, which in turn would collapse said quantum state superposition (1,7). Hameroff suggested tha ...
Quantum technology: the second quantum revolution
Quantum technology: the second quantum revolution

... (iv) Tunnelling: the ability of a particle to be found in spatial regions from which classical mechanics would exclude it. (v) Entanglement: the superposition principle applied to certain non-local correlations. If a correlation can be realized in two or more indistinguishable ways, the state of the ...
Direct characterization of quantum dynamics
Direct characterization of quantum dynamics

Lindblad theory of dynamical decoherence of quantum-dot excitons P. R. Eastham,
Lindblad theory of dynamical decoherence of quantum-dot excitons P. R. Eastham,

Quantum Mechanics
Quantum Mechanics

2010 - Universiteit Utrecht
2010 - Universiteit Utrecht

Toward Quantum Computational Agents.
Toward Quantum Computational Agents.

Good  Families  of  Quantum Low-Density
Good Families of Quantum Low-Density

< 1 ... 8 9 10 11 12 13 14 15 16 ... 180 >

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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report