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  1. Wikipedia
    https://en.wikipedia.org/wiki/Antiparticle

    Antiparticle - Wikipedia

    • In particle physics, every type of particle of "ordinary" matter (as opposed to antimatter) is associated with an antiparticle with the same mass but with opposite physical charges (such as electric charge). For example, the antiparticle of the electron is the positron (also known as an antielectron). While the electron has a negative electric charge, the positron has a posi… 展开

    History

    In 1932, soon after the prediction of positrons by Paul Dirac, Carl D. Anderson found that cosmic-ray collisions produced these particles in a cloud chamber – a particle detector in which moving electrons (or positrons) lea… 展开

    Particle–antiparticle annihilation

    If a particle and antiparticle are in the appropriate quantum states, then they can annihilate each other and produce other particles. Reactions such as e + e → γ γ (the two-photon annihilation of an electron-positron pair) ar… 展开

    Properties

    Quantum states of a particle and an antiparticle are interchanged by the combined application of charge conjugation , parity and time reversal . and are linear, unitary operators, is antilinear and antiunitary, … 展开

    What is the difference between a particle and an antiparticle?
    The other (usually given the prefix "anti-") is designated the antiparticle. Particle–antiparticle pairs can annihilate each other, producing photons; since the charges of the particle and antiparticle are opposite, total charge is conserved.
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    What is the difference between a particle and an antiparticle?
     
  1. There is an antiparticle corresponding to most kinds of particle. It has the same mass and opposite electric charge. Even electrically neutral particles, such as the neutron, are not identical to their antiparticle. In the example of the neutron, the 'ordinary' particle is made out of quarks and the antiparticle out of antiquarks.

    Antiparticle - Simple English Wikipedia, the free encyclopedia

    simple.wikipedia.org/wiki/Antiparticle
    simple.wikipedia.org/wiki/Antiparticle
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    What is an example of an antiparticle in particle physics?
    In particle physics, every type of particle of "ordinary" matter (as opposed to antimatter) is associated with an antiparticle with the same mass but with opposite physical charges (such as electric charge). For example, the antiparticle of the electron is the positron (also known as an antielectron).

    Antiparticle - Wikipedia

    en.wikipedia.org
    What is the antiparticle of a positron?
    The opposite is also true: the antiparticle of the positron is the electron. Some particles, such as the photon, are their own antiparticle. Otherwise, for each pair of antiparticle partners, one is designated as the normal particle (the one that occurs in matter usually interacted with in daily life).

    Antiparticle - Wikipedia

    en.wikipedia.org
    What is the difference between a particle and an antiparticle?
    The other (usually given the prefix "anti-") is designated the antiparticle. Particle–antiparticle pairs can annihilate each other, producing photons; since the charges of the particle and antiparticle are opposite, total charge is conserved.

    Antiparticle - Wikipedia

    en.wikipedia.org
    Where are antiparticles created?
    Antiparticles are created everywhere in the universe where high-energy particle collisions take place. High-energy cosmic rays striking Earth's atmosphere (or any other matter in the Solar System) produce minute quantities of antiparticles in the resulting particle jets, which are immediately annihilated by contact with nearby matter.

    Antimatter - Wikipedia

    en.wikipedia.org
    What types of particles are associated with antimatter?
    From top to bottom; electron / positron, proton / antiproton, neutron / antineutron. In particle physics, every type of particle of "ordinary" matter (as opposed to antimatter) is associated with an antiparticle with the same mass but with opposite physical charges (such as electric charge).

    Antiparticle - Wikipedia

    en.wikipedia.org
    Is a neutron an antiparticle?
    There is an antiparticle corresponding to most kinds of particle. It has the same mass and opposite electric charge. Even electrically neutral particles, such as the neutron, are not identical to their antiparticle. In the example of the neutron, the 'ordinary' particle is made out of quarks and the antiparticle out of antiquarks.

    Antiparticle - Simple English Wikipedia, the free encyclopedia

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  3. 维基百科
    https://zh.wikipedia.org/wiki/反粒子

    反粒子 - 维基百科，自由的百科全书

  4. Wikipedia
    https://en.wikipedia.org/wiki/Antimatter

    Antimatter - Wikipedia

  5. 维基百科
    https://zh.wikipedia.org/zh-tw/反粒子

    反粒子 - 維基百科，自由的百科全書 - zh.wikipedia.org

  6. Wikipedia
    https://en.wikipedia.org/wiki/Positron

    Positron - Wikipedia

    It is the antiparticle (antimatter counterpart) of the electron. When a positron collides with an electron, annihilation occurs. If this collision occurs at low energies, it results in the production of two or more photons.

  7. Wikipedia
    https://en.wikipedia.org/wiki/Antineutron

    Antineutron - Wikipedia

  8. Wikiwand
    https://www.wikiwand.com/en/articles/Anti-particles

    Antiparticle - Wikiwand

  9. Wikipedia
    https://en.wikipedia.org/wiki/Antiproton

    Antiproton - Wikipedia

    The antiproton, p. , (pronounced p-bar) is the antiparticle of the proton. Antiprotons are stable, but they are typically short-lived, since any collision with a proton will cause both particles to be annihilated in a burst of energy. The …

  10. CERN
    https://home.cern/science/physics/antim…

    Antimatter - CERN

    ATRAP experiment makes world’s most precise measurement of antiproton magnetic moment. LHCb experiment observes new matter-antimatter difference. ALPHA first direct analysis on how antimatter is affected by gravity. CERN’s …

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  11. Wikipedia
    https://simple.wikipedia.org/wiki/Antiparticle

    Antiparticle - Simple English Wikipedia, the free encyclopedia