• 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
Magnetic Monopoles - Caltech Particle Theory
Magnetic Monopoles - Caltech Particle Theory

... the monopole, virtual W and Z bosons have important effects on its interactions with other particles. The monopole is also a hadron; it has a color magnetic field that extends out to distances of order 10- 1 3 cm, and then becomes screened by nonperturbative strong-interaction effects. And, because ...
Multiple-User Quantum Information Theory for Optical Communication Channels Saikat Guha
Multiple-User Quantum Information Theory for Optical Communication Channels Saikat Guha

... Guha, and no words are enough to thank them. Throughout my childhood, my father, being a physicist himself, would always give answers patiently, though very accurately, to all my naive and silly questions. I still remember the day I learned about inertia, when I asked him why the ceiling fan, unlike ...
gravity theory based on mass–energy equivalence
gravity theory based on mass–energy equivalence

... In this theory, an object is a mass density field in the fabric of space (FS) that satisfies mass–energy equivalence. In contrast with General Relativity (GR), the theory posits a preferred reference frame — namely the reference frame in which the FS is at rest. Also in contrast with GR, gravity bet ...
lecture 3
lecture 3

Topological phases and polaron physics in ultra cold quantum gases
Topological phases and polaron physics in ultra cold quantum gases

... – ultimately believe to include even as complex phenomena as human life. One key challenge today is to understand what di↵erent phases of matter can exist in the context of non-relativistic many-body quantum mechanics (at equilibrium). Until recently there have been two main approaches to unravel th ...
The density-matrix renormalization group in the age of matrix
The density-matrix renormalization group in the age of matrix

18 electric charge and electric field
18 electric charge and electric field

... shown. An artist’s conception of an electron and a proton illustrate the particles carrying the negative and positive charges. We cannot really see these particles with visible light because they are so small (the electron seems to be an infinitesimal point), but we know a great deal about their mea ...
Kitaev Materials arXiv:1701.07056v1 [cond-mat.str
Kitaev Materials arXiv:1701.07056v1 [cond-mat.str

$doc.title

... This   module   introduces   the   basic   elements   of   extragalactic   astronomy   and   observational   cosmology.   The   first   half   of   the   module   includes   the   morphological,   structural   and   spectral   properties   of   ell ...
Resource Theory of Coherence
Resource Theory of Coherence

... We generalize the recently proposed resource theory of coherence (or superposition) [Baumgratz, Cramer & Plenio, Phys. Rev. Lett. 113:140401; Winter & Yang, Phys. Rev. Lett. 116:120404] to the setting where not only the free (“incoherent”) resources, but also the objects manipulated, are quantum ope ...
Matter-wave solitons beyond 1D contact-interaction mean
Matter-wave solitons beyond 1D contact-interaction mean

Facts and Mysteries in Elementary Particle Physics
Facts and Mysteries in Elementary Particle Physics

Full text in PDF form
Full text in PDF form

... an isolated system is represented in quantum mechanics by a state vector that conveys statistical predictions for possible measurement outcomes. Consequently, it is the state vector which we regard as an information (alternatively, predictions and uncertainty) resource and therefore questions like, ...
Spin foams and noncommutative geometry
Spin foams and noncommutative geometry

OpenStax Physics Text for 2B - Chapter 1
OpenStax Physics Text for 2B - Chapter 1

The presentation template
The presentation template

... Both speakers yesterday referred to how Schrödinger coined the term “entanglement” in 1935 (or earlier) "When two systems, …… enter into temporary physical interaction due to known forces between them, and …… separate again, then they can no longer be described in the same way as before, viz. by end ...
Second Order QED Processes in an Intense
Second Order QED Processes in an Intense

Generation of Spin Squeezing in an Ensemble of Cold
Generation of Spin Squeezing in an Ensemble of Cold

... centuries and even millennia to improve the present technology towards a better one. At the advent of quantum mechanics it was perceived that there exists, in fact, a limitation implied by nature, in recent times referred to as standard quantum limit [1]. Many decades later, it was realized that qua ...
Parallel Worlds: A Journey Through Creation, Higher Dimensions
Parallel Worlds: A Journey Through Creation, Higher Dimensions

Nernst effect in metals and superconductors: a review of concepts
Nernst effect in metals and superconductors: a review of concepts

... thermoelectric cooling starting from room temperature is still held by an Ettingshausen cooler[5], albeit in a magnetic field as strong as 11 T, which severely limits potential applications. From a fundamental perspective, the Nernst effect attracted much attention following the discovery of a sizea ...
TrajectoryBased Nonadiabatic Dynamics with TimeDependent
TrajectoryBased Nonadiabatic Dynamics with TimeDependent

... with g and z) and electronic (labeled with i and j) degrees of freedom. In the following, atomic units will be used except for the reduced Planck constant h, which will be kept for clarity. In this first section, we will derive the equations of motion for the nuclear (slow) and electronic (fast) de ...
Relativistic coupled cluster theory - in molecular properties and in
Relativistic coupled cluster theory - in molecular properties and in

local - Physics
local - Physics

Electron Transport in Single Molecule Transistors
Electron Transport in Single Molecule Transistors

Quantum Techniques for Stochastic Mechanics
Quantum Techniques for Stochastic Mechanics

... quantities’—quantitites that do not change with time—let us construct many equilibrium solutions of the rate equation other than those given by the Anderson– Craciun–Kurtz theorem. Conserved quantities are very important in quantum mechanics, and they are related to symmetries by a result called Noe ...
< 1 ... 5 6 7 8 9 10 11 12 13 ... 562 >

History of quantum field theory

In particle physics, the history of quantum field theory starts with its creation by Paul Dirac, when he attempted to quantize the electromagnetic field in the late 1920s. Major advances in the theory were made in the 1950s, and led to the introduction of quantum electrodynamics (QED). QED was so successful and ""natural"" that efforts were made to use the same basic concepts for the other forces of nature. These efforts were successful in the application of gauge theory to the strong nuclear force and weak nuclear force, producing the modern standard model of particle physics. Efforts to describe gravity using the same techniques have, to date, failed. The study of quantum field theory is alive and flourishing, as are applications of this method to many physical problems. It remains one of the most vital areas of theoretical physics today, providing a common language to many branches of physics.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report