• 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
PDF
PDF

Dimensionless Physical Constant Mysteries
Dimensionless Physical Constant Mysteries

Factorized S-Matrices in Two Dimensions as the Exact
Factorized S-Matrices in Two Dimensions as the Exact

... (1) The quantum sine-Gordon model, i.e., the model of a single scalar field d(x), which is defined by the Lagrangian density: ...
PDF
PDF

Chapter 12: Symmetries in Physics: Isospin and the Eightfold Way
Chapter 12: Symmetries in Physics: Isospin and the Eightfold Way

... M eV /c2 ’s which is minuscule compared to the typical energy scale of hadrons (i.e. strongly interacting particles) which is about a GeV /c2 . This is why isospin is such a good symmetry and why isomultiplets have nearly identical masses. As it later turned out, the up and down quarks are not the o ...
Non-Local Realistic Theories and the Scope of the Bell theorem
Non-Local Realistic Theories and the Scope of the Bell theorem

First-ever Time Crystals
First-ever Time Crystals

Cavity QED
Cavity QED

... • Photon detection: PBS and single photon counters • Photon rotation: waveplates ...
Quantum Algorithm to Solve a Maze: Converting Maze Problem into
Quantum Algorithm to Solve a Maze: Converting Maze Problem into

Semiclassical theory of helium atom
Semiclassical theory of helium atom

Connecting processing-capable quantum memories over telecommunication links via quantum frequency conversion
Connecting processing-capable quantum memories over telecommunication links via quantum frequency conversion

Full text in PDF form
Full text in PDF form

... and quantum information theory. The issue of quantum information started with Neumann [15], who gave a mathematical expression of quantum entropy in photons and other particles subjected to the laws of quantum mechanics. However, Neumann' s entropy lacked a clear interpretation in terms of informati ...
Phys. Rev. B 76, 035315 (2007) - Petta Group
Phys. Rev. B 76, 035315 (2007) - Petta Group

Quantum field theory and the Jones polynomial
Quantum field theory and the Jones polynomial

What quantum computers may tell us about quantum mechanics
What quantum computers may tell us about quantum mechanics

... they will eventually approach the size of individual molecules – by the year 2020 if the current growth continues. At these nanometer-length scales, the laws of quantum mechanics begin to hold sway. Quantum effects are usually thought of as “dirty” in this context, causing unwanted tunneling of elec ...
The Unruh effect revisited - Department of Mathematics and Statistics
The Unruh effect revisited - Department of Mathematics and Statistics

10 Supersymmetric gauge dynamics: N = 1 10.1 Confinement and
10 Supersymmetric gauge dynamics: N = 1 10.1 Confinement and

Comment on “The quantum pigeonhole principle and the nature of
Comment on “The quantum pigeonhole principle and the nature of

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

Causal structural realism in canonical quantum gravity
Causal structural realism in canonical quantum gravity

Quantum vacuum in de Sitter spacetime
Quantum vacuum in de Sitter spacetime

Derivation of the Lindblad Equation for Open Quantum Systems and
Derivation of the Lindblad Equation for Open Quantum Systems and

Influence of measurements on the statistics of work performed on a
Influence of measurements on the statistics of work performed on a

An introduction to rigorous formulations of quantum field theory
An introduction to rigorous formulations of quantum field theory

... and Lagrangian, the challenge is then to construct this theory within the language of the axioms. To complicate matters, the rigorous theory may not have an object that explicitly looks like the familiar Lagrangian – we might never write down a φ4 . So how do we recognize the that a rigorous formula ...
JQI Fellows - University of Maryland, College Park
JQI Fellows - University of Maryland, College Park

< 1 ... 66 67 68 69 70 71 72 73 74 ... 239 >

Quantum field theory

In theoretical physics, quantum field theory (QFT) is a theoretical framework for constructing quantum mechanical models of subatomic particles in particle physics and quasiparticles in condensed matter physics. A QFT treats particles as excited states of an underlying physical field, so these are called field quanta.In quantum field theory, quantum mechanical interactions between particles are described by interaction terms between the corresponding underlying fields.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report