• 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
x - UW Canvas
x - UW Canvas

... closely spaced that 2 cannot be distinguished from its average value. The particle is equally likely to be found anywhere in the box, the same as in the classical result. ...
Quantum Computing at the Speed of Light
Quantum Computing at the Speed of Light

... of advance materials, software validation and verification). This potential has led to the search for suitable quantum hardware by researchers around the world. Although considerable progress has been made in implementations based on atomic and molecular systems (e.g. ion traps, nuclear magnetic res ...
Measuring the e/m ratio
Measuring the e/m ratio

Chapter 3 Atomic Structure
Chapter 3 Atomic Structure

... correlate to the distance that an electron is from an atom’s nucleus. Sublevels (subshells): Each principle energy level (n) is divided into n sublevels. Orbitals: Orbitals are a region in space representing a high probability of locating an electron. Each sublevel has one or more orbital. ...
chapt-5-review
chapt-5-review

... (1) electrons are added to orbitals beginning with the orbital of the lowest energy (aufbau principle) (2) maximum of two electrons per orbital (Pauli exclusion principle) ...
CHAPTER 7: The Hydrogen Atom
CHAPTER 7: The Hydrogen Atom

Quantum Mechanics and Applications
Quantum Mechanics and Applications

Ch - cmpascience
Ch - cmpascience

... 2. State the charge, mass, and location of each part of an atom according to the modern model of the atom. 3. Compare and contrast Bohr’s model with the modern model of an atom. Dalton’s Theory 1. Every element is made of tiny, unique particles called _________________________ that cannot be subdivi ...
Serge Haroche
Serge Haroche

WBL6_Lecture_Ch27
WBL6_Lecture_Ch27

Micromaser
Micromaser

... The importance of the micromaser • A basic prototype to study the interaction between light and matter (in the level of single atoms and photons). • A tool to generate non-classical states of electromagnetic fields, e.g. Fock states and single photon on demand. • Has applications in quantum informa ...
WHAT IS A PHOTON? Spontaneous emission
WHAT IS A PHOTON? Spontaneous emission

Chemistry TEST 4 Review and Answers
Chemistry TEST 4 Review and Answers

PHYS 113: Quantum Mechanics Waves and Interference In much of
PHYS 113: Quantum Mechanics Waves and Interference In much of

... We might ask,”how bright would the light appear on the wall if there were only 1 slit?” Well, the intensity of the light is simply the square of the electrical field: I(x1 , t) = E02 cos2 (kx1 − ωt) However, if we average this over time, we find that the cos2 averages to 1/2, and thus the average in ...
Light33i
Light33i

... the atom: the nuclear radius is 10-14 m versus the atomic radius of 10-10 m - a difference in size of 10,000 and a difference in volume of 1012 (a trillion!). The electron is even smaller. It is so small that we can’t yet say how small, but it is less than 10-17 meters in radius. ...
quantum number
quantum number

... • Werner Heisenberg came up with the idea that, since little tiny things have both wave and particle properties, that you can’t know the position of the particle version and the energy of the wave version with any precision at the same time. ...
generation of arbitrary quantum states from atomic ensembles
generation of arbitrary quantum states from atomic ensembles

W11Physics1CLec28Bfkw
W11Physics1CLec28Bfkw

... sufficiently long. As in Chapter 27, we can use the waves in interference model to find the angular separation  between the central maximum and the first minimum: d sin  = /2. ...
AIMS REVIEW Probability 2
AIMS REVIEW Probability 2

... 9. Which of the following is an example of independent events? A. flipping a fair coin and rolling a six-sided number cube B. selecting the order in which one picture will be taken of each of four friends by drawing their names out of a hat C. selecting the order in which each member of a history cl ...
Quantum Computers
Quantum Computers

atomicspectra1-2
atomicspectra1-2

Chapter 9: Intermolecular Attractions and the Properties
Chapter 9: Intermolecular Attractions and the Properties

... Use this equation to Answer the following questions..... a. Microwave ovens emit light of l = 3.00 mm. Calculate the energy of each photon emitted from a microwave oven. Ans. 6.63 x 10-23 J/photon b. How many photons of light are needed for a microwave oven to raise the temperature of a cup of water ...
Modern Physics
Modern Physics

... We get the same results as Bohr for the energy levels of the one electron atom The SWE gives a very general way of solving problems in quantum physics ...
Helium Atom
Helium Atom

... The emission spectra of He consists of a number of series in the visible region of the spectrum as well as in the near & far UV regions. There are twice as many line series as for the alkalis; two principal series in the visible and near UV, as well as two diffuse, two sharp and two fundamental seri ...
Part 3 - MGNet
Part 3 - MGNet

... For the isentropic case T(n) = T0n2/3 and using the diffusion matrix above, the electron current density is rewritten as: ...
< 1 ... 426 427 428 429 430 431 432 433 434 ... 514 >

Quantum electrodynamics



In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved. QED mathematically describes all phenomena involving electrically charged particles interacting by means of exchange of photons and represents the quantum counterpart of classical electromagnetism giving a complete account of matter and light interaction.In technical terms, QED can be described as a perturbation theory of the electromagnetic quantum vacuum. Richard Feynman called it ""the jewel of physics"" for its extremely accurate predictions of quantities like the anomalous magnetic moment of the electron and the Lamb shift of the energy levels of hydrogen.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report