• 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
Understanding Quantum Theory
Understanding Quantum Theory

... Argues that probability still makes sense, and that the usual probability rules of quantum theory can be derived from reasonable assumptions. Philip Goyal ...
Graviton physics - ScholarWorks@UMass Amherst
Graviton physics - ScholarWorks@UMass Amherst

Document
Document

... • E.G. MSSM: In general, the MSSM contains many new parameters, including multiple new CP-violating phases, e.g. ...
Classical field theory
Classical field theory

Phys. Rev. Lett. 104, 255303
Phys. Rev. Lett. 104, 255303

... Bogoliubov quasiparticles have definite momentum referred to B, they cannot be labeled by ‘, because the condensate configuration breaks the symmetry under translation T y . The constant H 0c in Eq. (5) gives the zero-point correction to h0 which, along with the contribution from thermally excited q ...
Lagrangian, functional integrals, effective action
Lagrangian, functional integrals, effective action

Theoretische und Mathematische Grundlagen der Physik
Theoretische und Mathematische Grundlagen der Physik

... part of my talk I will give an overview over the results obtained so far for this manifold with the help of what M. Blau and G. Thompson call “torus gauge fixing”. In the last part of my talk I will sketch what remains to be done in order to complete Steps 1 and 2 for the latter manifold and I will ...
SEARCHES FOR NEW PARTICLES AT THE LHC
SEARCHES FOR NEW PARTICLES AT THE LHC

Chapter 10
Chapter 10

Lecture 1 Review of hydrogen atom Heavy proton (put at the origin
Lecture 1 Review of hydrogen atom Heavy proton (put at the origin

Quark Gluon Plasma: the Hottest Matter on Earth
Quark Gluon Plasma: the Hottest Matter on Earth

Nuclear Force and Weak Interaction
Nuclear Force and Weak Interaction

1. The Relativistic String
1. The Relativistic String

... Although the Lagrangian (1.1) is correct, it’s not fully satisfactory. The reason is that time t and space ~x play very different roles in this Lagrangian. The position ~x is a dynamical degree of freedom. In contrast, time t is merely a parameter providing a label for the position. Yet Lorentz tran ...
Anisotropic pyrochlores and the global phase diagram of the checkerboard... Oleg A. Starykh, Akira Furusaki, and Leon Balents
Anisotropic pyrochlores and the global phase diagram of the checkerboard... Oleg A. Starykh, Akira Furusaki, and Leon Balents

Seiberg-Witten Theory and Calogero
Seiberg-Witten Theory and Calogero

Lectures on Electric-Magnetic Duality and the Geometric
Lectures on Electric-Magnetic Duality and the Geometric

... The Langlands Program is a far-reaching collection of theorems and conjectures about representations of the absolute Galois group of certain fields. For a recent accessible review see [1]. V. Drinfeld and G. Laumon [2] introduced a geometric analogue which deals with representations of the fundament ...
- Philsci
- Philsci

Acrobat PDF - Electronic Journal of Theoretical Physics
Acrobat PDF - Electronic Journal of Theoretical Physics

... After introducing an effective field theory for processes with a typical energy less the Planck mass, i.e. with |q 2 |  MP2  1038 GeV2 , by Weinberg [27], the effective theory for gravity can been modeled in a manner analogous with that of Chiral Perturbation Theory [28] for QCD. This way to look at ...
Light-Front Holographic QCD and Emerging
Light-Front Holographic QCD and Emerging

Quantum Criticality: competing ground states in low
Quantum Criticality: competing ground states in low

... modified by an overall prefactor if we stretch the length scale (i.e. perform a scale transfor5 ...
Quantum Phase Transitions - Subir Sachdev
Quantum Phase Transitions - Subir Sachdev

Completely Quantized Collapse and Consequences
Completely Quantized Collapse and Consequences

Hadron-Nucleus Interactions
Hadron-Nucleus Interactions

Quantum phase transition in the quantum compass model Han-Dong Chen
Quantum phase transition in the quantum compass model Han-Dong Chen

Computation in a Topological Quantum Field Theory
Computation in a Topological Quantum Field Theory

... The null space of this operator is exactly the stabilizer code space of the toric code. Because the operator is nonnegative, we then see that the stabilizer space of the code is precisely the space of minimal energy for this Hamiltonian. It follows that the excited states, having non-minimal energy, ...
< 1 ... 35 36 37 38 39 40 41 42 43 ... 120 >

Quantum chromodynamics

In theoretical physics, quantum chromodynamics (QCD) is the theory of strong interactions, a fundamental force describing the interactions between quarks and gluons which make up hadrons such as the proton, neutron and pion. QCD is a type of quantum field theory called a non-abelian gauge theory with symmetry group SU(3). The QCD analog of electric charge is a property called color. Gluons are the force carrier of the theory, like photons are for the electromagnetic force in quantum electrodynamics. The theory is an important part of the Standard Model of particle physics. A huge body of experimental evidence for QCD has been gathered over the years.QCD enjoys two peculiar properties:Confinement, which means that the force between quarks does not diminish as they are separated. Because of this, when you do separate a quark from other quarks, the energy in the gluon field is enough to create another quark pair; they are thus forever bound into hadrons such as the proton and the neutron or the pion and kaon. Although analytically unproven, confinement is widely believed to be true because it explains the consistent failure of free quark searches, and it is easy to demonstrate in lattice QCD.Asymptotic freedom, which means that in very high-energy reactions, quarks and gluons interact very weakly creating a quark–gluon plasma. This prediction of QCD was first discovered in the early 1970s by David Politzer and by Frank Wilczek and David Gross. For this work they were awarded the 2004 Nobel Prize in Physics.The phase transition temperature between these two properties has been measured by the ALICE experiment to be well above 160 MeV. Below this temperature, confinement is dominant, while above it, asymptotic freedom becomes dominant.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report