• 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
Phys. Rev. Lett. 101, 043002 (2008)
Phys. Rev. Lett. 101, 043002 (2008)

IOSR Journal of Mathematics (IOSR-JM)
IOSR Journal of Mathematics (IOSR-JM)

Modified Gravity and the origin of inertia
Modified Gravity and the origin of inertia

PDF only - at www.arxiv.org.
PDF only - at www.arxiv.org.

... phenomena. Bell's analysis was nearly ignored for years, but many who became aware of it thought this seemingly far-fetched prediction must be wrong, implying quantum theory itself needed revising. John Clauser (1972) was one who thought this. However, his own exp ...
Particle self-bunching in the Schwinger effect in spacetime
Particle self-bunching in the Schwinger effect in spacetime

... a simple space- and time-dependent electric field pulse is performed for the first time, allowing for the calculation of the time evolution of observable quantities such as the charge density, the particle number density or the total number of created particles. We predict a new self-bunching effect ...
Topics in Quantum Information Theory
Topics in Quantum Information Theory

... teleport a single-qubit quantum state |ψiC = α|0i + β|1i to Bob, she performs a Bell state measurement on this qubit together with her part of the Bell state she shares with Bob. She then tells Bob which Bell state her two qubits collapsed to. Bob’s Bell state qubit has also been projected by Alice’ ...
The New Metaphysics and the Deep Structure of Creativity
The New Metaphysics and the Deep Structure of Creativity

... useful to distinguish three forms: 'pre-scientific', 'reductionist', and 'anthropic'. Pre-scientific metaphysics was generally based on incorrect assumptions about the physical world, and is hence excluded from this paper. Reductionist metaphysics include speculations on Newtonian and Darwinian scie ...
Electric Field
Electric Field

Chapter 46
Chapter 46

... Another quark was needed to account for some discrepancies between predictions of the model and experimental results A new quantum number, C, was assigned to the property of charm Charm would be conserved in strong and electromagnetic interactions, but not in weak ...
The symmetrized quantum potential and space as a direct
The symmetrized quantum potential and space as a direct

... they are numbers which correspond to the position of a material object in space. The fourth coordinate is instead only an imaginary number. It is used to describe the numerical order of events that run into three dimensional physical space. As a consequence, the space-time manifold of special relati ...
Chapter 19
Chapter 19

... In soft magnetic materials, once the external field is removed, thermal agitation causes the materials to quickly return to an unmagnetized state When a ferromagnetic core is placed inside a current-carrying loop, the magnetic field is enhanced since the domains in the core material align, increasin ...
Vacuum Polarization and the Electric Charge of the Positron
Vacuum Polarization and the Electric Charge of the Positron

Quantum telescopes
Quantum telescopes

... Since the telescope was invented, astronomers have endeavoured to build ever larger telescopes. Figure 1 shows the Great Forty-Foot, built by William Herschel and his sister Caroline in the late 18th century. Its aperture diameter of 1.2 m was gigantic for the time. Accordingly, the costs greatly ex ...
hw02
hw02

1 Polarization of Light
1 Polarization of Light

... Classically the intensity of light is proportional to the square of the electric field so the outgoing intensity is proportional to the magnitude squared of the amplitude. In this example the intensity I = I0 sin2 θ. Question: One light beam is linearly polarized at 45 degrees; a second beam is Righ ...
Quantum refrigerators and the third law of thermodynamics
Quantum refrigerators and the third law of thermodynamics

... temperature at finite time. This formulation enables us to quantify the third law, i.e., evaluating the characteristic exponent ζ of the cooling process dTdt(t) ∼ −T ζ for T → 0. Namely, for ζ < 1 the system is cooled to zero temperature at finite time. As a model of the refrigerator, we use the abo ...
15.3 - Department of Physics
15.3 - Department of Physics

ENTROPY FOR SU(3) QUARK STATES
ENTROPY FOR SU(3) QUARK STATES

Black Stars, Not Holes
Black Stars, Not Holes

... is said to be caused by vacuum polarization, by analogy with the effect of an electric charge po­ larizing a medium [see box on next page]. We have described these features of semiclas­ sical gravity in terms of mass and energy density, but in general relativity it is not only those quan­ tities tha ...
Introduction to Solid State Physics
Introduction to Solid State Physics

... Magnetism is inseparable from quantum m echan ics, for a strictly classical system in thermal equilibrium can display no magnetic moment, even in a magnetic field . The magnetic moment of a free atom has three p rincipal sources: the spin with which electrons are endowed; their orbital angular mo­ m ...
Foundations and Measures of Quantum Non
Foundations and Measures of Quantum Non

... Lindblad operators, describing the various decay modes of the system, and the γi are corresponding decay rates. This theorem has many far-reaching consequences and is extremely useful, in particular in phenomenological approaches since it guarantees a time evolution which is compatible with general ...
Theory of Neutron -Decay - Fundamental Neutron Physics at NC State
Theory of Neutron -Decay - Fundamental Neutron Physics at NC State

p-brane
p-brane

... Standard N=4 SUGRA realizes SuperHiggs with E0<3 M-theory à la KK realizes SuperHiggs with E0=3 This realization follows from a general shadowing mechanism Truncation to graviton + massive gravitino should be consistent since harmonics are constants This hints to the existence of a new N=4 shadow su ...
Electric Field - Groupfusion.net
Electric Field - Groupfusion.net

... number, representing some quantity, assigned to every location. That number can be a scalar or a vector. A football field has numbers assigned in one dimension ...
Modern Physics - University of Colorado Boulder
Modern Physics - University of Colorado Boulder

< 1 ... 249 250 251 252 253 254 255 256 257 ... 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