• 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
Dissecting the Higgs Discovery: The Anatomy of a 21st Century
Dissecting the Higgs Discovery: The Anatomy of a 21st Century

Document
Document

...  Hadronic calorimeter – always sampling device, measures energy of hadrons (especially neutral hadrons).  Muon detectors – outermost detector, any particle that passes through all previous material is assumed to be a muon (almost all others stopped in HCAL or previous).  Luminosity detectors – e. ...
A2 Unit G485: Fields, particles and frontiers of physics
A2 Unit G485: Fields, particles and frontiers of physics

T c at RHIC - CERN Indico
T c at RHIC - CERN Indico

RTD Part 3 - County Central High School
RTD Part 3 - County Central High School

Lecture 7 1.1. If we add two vectors of lengths r and r the sum can
Lecture 7 1.1. If we add two vectors of lengths r and r the sum can

Neutrino mass and New Physics: Facts and Fancy
Neutrino mass and New Physics: Facts and Fancy

...  The investigation of lepton and baryon numbers can be regarded as an entrance door to new physics  Majorana’s hypothesis on the nature of neutrino mass falls into this class: 0n2b = creation of electrons  There are a few principles and ideas to build a convincing theory that extends the SM and e ...
UIC Colloquium on CMS - University of Colorado Boulder
UIC Colloquium on CMS - University of Colorado Boulder

On principles of repulsive gravity: the Elementary Process Theory
On principles of repulsive gravity: the Elementary Process Theory

... true, the premise P can thus not be true: this is Schiff’s argument against repulsive gravity, originally published in [23]. But if repulsive gravity exists, then P is true, see Sect. 1, which leaves that ΣQM is then false. In other words, quantum theory is fundamentally incompatible with repulsive ...
Determining Krypton Concentration is Xenon
Determining Krypton Concentration is Xenon

Particle physics tomorrow LHC
Particle physics tomorrow LHC

... Standard model of massive particles : Supersymmetry • The Higgs mechanism will generate weak boson masses commensurate with the only available scale, MPlanck=1019GeV, rather than 100 or so GeV as required. • The favored way to prevent this to happen is to introduce supersymmetry (SUSY), a symmetry ...
Atomic Notes
Atomic Notes

The development of Physics and Modern Physics
The development of Physics and Modern Physics

Physics - USM-Rocks
Physics - USM-Rocks

Physics - The Crowned Anarchist Literature and Science Fiction
Physics - The Crowned Anarchist Literature and Science Fiction

... among the heaviest elementary particles, is at any given distance only 10 -36 the magnitude of the electrostatic forces between them, and for two such protons in the nucleus of an atom, this force in turn is many times smaller than the strong nuclear interaction. The dominance of gravity on a macros ...
Why High Energy Physics At UTA??
Why High Energy Physics At UTA??

Cathode-Ray Tube
Cathode-Ray Tube

"Recent Progress in Tailoring Trap-based Positron Beams" (AIP Conf. Proc. 1521, AIP Press, Melville NY, 2013), p6104p. 154-164 M. R. Natisin, N. C. Hurst, J. R. Danielson and C. M. Surko (PDF)
"Recent Progress in Tailoring Trap-based Positron Beams" (AIP Conf. Proc. 1521, AIP Press, Melville NY, 2013), p6104p. 154-164 M. R. Natisin, N. C. Hurst, J. R. Danielson and C. M. Surko (PDF)

... distribution determined by the trapping well. The potential as a function of time is determined by solving the Laplace equation everywhere in space using the finite element method (FEM) and the actual electrode geometry. These solutions are interpolated to find the potential every 50 ns. The positio ...
Three-body recombination with mixed sign light particles
Three-body recombination with mixed sign light particles

SURA Meeting: Section 6 – Density Functional Approach
SURA Meeting: Section 6 – Density Functional Approach

Beta decay as a virtual particle interaction analogous to
Beta decay as a virtual particle interaction analogous to

... Such an interaction easily explains the beta energy continuum as the energy of the vacuum fluctuations participating in such an interaction covers a range of energies. The beta energy decay curve flattens out at ~750 keV in the upper range and reaches a maximum at nearly 300 keV energy.3 When initia ...
PPT
PPT

Simulation of the formation of antihydrogen in a nested Penning trap:
Simulation of the formation of antihydrogen in a nested Penning trap:

Announcement
Announcement

Proposal of a topic for the PhD schools in Particle Physics Name
Proposal of a topic for the PhD schools in Particle Physics Name

< 1 ... 30 31 32 33 34 35 36 37 38 ... 69 >

Antimatter

In particle physics, antimatter is material composed of antiparticles, which have the same mass as particles of ordinary matter but opposite charges, as well as other particle properties such as lepton and baryon numbers and quantum spin. Collisions between particles and antiparticles lead to the annihilation of both, giving rise to variable proportions of intense photons (gamma rays), neutrinos, and less massive particle–antiparticle pairs. The total consequence of annihilation is a release of energy available for work, proportional to the total matter and antimatter mass, in accord with the mass–energy equivalence equation, E = mc2.Antiparticles bind with each other to form antimatter, just as ordinary particles bind to form normal matter. For example, a positron (the antiparticle of the electron) and an antiproton (the antiparticle of the proton) can form an antihydrogen atom. Physical principles indicate that complex antimatter atomic nuclei are possible, as well as anti-atoms corresponding to the known chemical elements. Studies of cosmic rays have identified both positrons and antiprotons, presumably produced by collisions between particles of ordinary matter. Satellite-based searches of cosmic rays for antideuteron and antihelium particles have yielded nothing. There is considerable speculation as to why the observable universe is composed almost entirely of ordinary matter, as opposed to a more even mixture of matter and antimatter. This asymmetry of matter and antimatter in the visible universe is one of the great unsolved problems in physics. The process by which this inequality between particles and antiparticles developed is called baryogenesis.Antimatter in the form of anti-atoms is one of the most difficult materials to produce. Antimatter in the form of individual anti-particles, however, is commonly produced by particle accelerators and in some types of radioactive decay. The nuclei of antihelium (both helium-3 and helium-4) have been artificially produced with difficulty. These are the most complex anti-nuclei so far observed.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report