• 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
Lithium ionization by an intense laser field using classical ensemble
Lithium ionization by an intense laser field using classical ensemble

Pauline Oliveros and Quantum Sound
Pauline Oliveros and Quantum Sound

... entities, and their actions would be measured by classical physics according to their composition of discrete elements. For Oliveros, though, listening, composing, and performing are not separate aggregates of atomistic particles; instead, these acts and their attending actors can be understood on t ...
Rydberg assisted light shift imbalance induced blockade in an atomic ensemble ,
Rydberg assisted light shift imbalance induced blockade in an atomic ensemble ,

... classical laser field, we must make use of some interaction between the atoms. In this paper, we propose to make use of interaction induced via excitation to Rydberg states to achieve this goal. The rest of the paper is organized as follows. In Section 2, we review briefly the formulation of collectiv ...
An Introduction to Density Functional Theory
An Introduction to Density Functional Theory

... uniquely determined and this the wave functions Ψ (of all states) and all material properties computed. Hohenburg and Kohn [8] gave a straightforward proof of this theorem, which was generalised to include systems with degenerate states in proof given by Levy in 1979 [9]. It is said that the theoret ...
Ph.D. Thesis Giuseppe Prettico
Ph.D. Thesis Giuseppe Prettico

... and secret-key extraction, quantum privacy and non-locality and, finally, between non-locality and certified quantum randomness. The connection between information-theoretic key agreement and quantum entanglement purification has led to several analogies between the two scenarios. The most intriguin ...
University of London Physics MSci STUDENT HANDBOOK
University of London Physics MSci STUDENT HANDBOOK

... Each course has a code number used by the Intercollegiate MSci board, shown at the left hand side. Colleges use local codes for the courses they teach. The number is usually the same as the MSci code, but some are different; beware! All courses are a half course unit (15 credits). In QMUL language, ...
Intercollegiate Modules 2015/16
Intercollegiate Modules 2015/16

... Each course has a code number used by the Intercollegiate MSci board, shown at the left hand side. Colleges use local codes for the courses they teach. The number is usually the same as the MSci code, but some are different; beware! All courses are a half course unit (15 credits). In QMUL language, ...
The Quantum Hall Effect: Novel Excitations and Broken Symmetries
The Quantum Hall Effect: Novel Excitations and Broken Symmetries

Chiral Prethermalization in Supersonically Split Condensates
Chiral Prethermalization in Supersonically Split Condensates

GASEOUS IONIZATION AND ION TRANSPORT: An Introduction to
GASEOUS IONIZATION AND ION TRANSPORT: An Introduction to

Measurement Back-Action in Quantum Point-Contact Charge
Measurement Back-Action in Quantum Point-Contact Charge

... is quantized into modes with a typical energy spacing larger than the thermal energy kB T [12]. Each of the modes connects the source and drain reservoirs with a transmission coefficient D between 0 and 1 and contributes a value of D × 2e2 /h to the QPC conductance Gqpc according to the Landauer for ...
Quantum computing: An IBM perspective
Quantum computing: An IBM perspective

... the Josephson junction. Note that this expression is harmonic for small  but becomes highly anharmonic for large . Because the energy levels are not equally spaced, the 0–1 transitions can be distinguished in the angular frequency !, and thus, the system can be used as a qubit. Typically, !12  !0 ...
Principles of Nonlinear Optical Spectroscopy
Principles of Nonlinear Optical Spectroscopy

... This expression looks very similar to our final expression Equ. 2.37. However, it is not very useful since it would not converge (not at all, or extremely slowly). The reason is, we did not make use of any knowledge we in general have about the system. It is a non-perturbative expansion. In general ...
elmszerv3
elmszerv3

... hybridization is an orthogonal transformation of a given basis set (1 = 2s; 2 = 2px; 3 = 2py; 4 = 2pz) to an equivalent basis set {i}. Since the hybridization may involve the mixing (i.e. linear combination) of two (2s, 2px), three (2s, 2px, 2py) or four (2s, 2px, 2py, 2pz) AO’s, it is possible ...
Quantum computing with cavity QED
Quantum computing with cavity QED

Nonequilibrium effects in transport through quantum dots - ICMM-CSIC
Nonequilibrium effects in transport through quantum dots - ICMM-CSIC

The evolution of free wave packets
The evolution of free wave packets

Clustered states in the fractional quantum Hall effect
Clustered states in the fractional quantum Hall effect

... they obey is a radical new one, called non-Abelian statistics. In the past decade it became clear that systems which display such exotic behavior may very well be prime candidates for the building blocks of a topological quantum computer. These are conjectured to remain relatively immune to decohere ...
Blinking suppression of single quantum dots in agarose gel
Blinking suppression of single quantum dots in agarose gel

Gravitational quantum states of antihydrogen atoms as a tool for
Gravitational quantum states of antihydrogen atoms as a tool for

Calculation of Van der Waals interaction strength between rubidium
Calculation of Van der Waals interaction strength between rubidium

... where δ0 , δ2 ,... depend on l and j and can be emperically measured, as is done for rubidium in our case of interest. These measurments have been done in a cloud of cold atoms of rubidium. For l>3 these quantum defects quickly drop and can be approximated as being zero. These states experiance a co ...
10 Supersymmetric gauge dynamics: N = 1 10.1 Confinement and
10 Supersymmetric gauge dynamics: N = 1 10.1 Confinement and

... is not a conserved quantity in YM theories, while N-ality is). Let us consider heavy test particles transforming either in the anti-symmetric representation or in the symmetric representation of the gauge group, S and A , respectively. Each of them will have its own string tension, TS and TA (but sa ...
Circuit Quantum Electrodynamics with Transmon Qubits in
Circuit Quantum Electrodynamics with Transmon Qubits in

... Electrodynamics with Transmon Qubits in the Ultrastrong Coupling Regime is entirely my own original work except where otherwise indicated. I am aware of the University's regulations concerning plagiarism, including those regulations concerning disciplinary actions that may result from plagiarism. ...
document
document

... result, the pdf of each process parameter is required in the data processing step. In the proposed method, each simulation is considered as an event. The probability of each event is estimated first, followed by the moment estimation of the output. In probability space, each simulation is a discrete ...
Are Orbitals Observable? - HYLE-
Are Orbitals Observable? - HYLE-

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