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positron    音标拼音: [p'ɑzətr,ɑn]
n. 正电子

正电子

positron
n 1: an elementary particle with positive charge; interaction of
a positron and an electron results in annihilation [synonym:
{positron}, {antielectron}]


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  • Positron - Wikipedia
    The positron or antielectron is the particle with an electric charge of +1 e, a spin of 1 2 ħ (the same as the electron), and the same mass as an electron 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 Positrons can
  • Positron
    Positron unifies exploration and production work in one free, AI-assisted environment, empowering the full spectrum of data science in Python and R
  • Positronium - Wikipedia
    Positronium An electron and positron orbiting around their common centre of mass An s state has zero angular momentum, so orbiting around each other would mean going straight at each other until the pair of particles is either scattered or annihilated, whichever occurs first This is a bound quantum state known as positronium
  • Download Positron
    Download Positron for Windows, macOS, or Linux Free data science IDE supporting Python and R with automatic updates included
  • Positron | Antimatter, Annihilation, Electron | Britannica
    Positron, positively charged subatomic particle having the same mass and magnitude of charge as the electron and constituting the antiparticle of a negative electron The first of the antiparticles to be detected, positrons were discovered by Carl David Anderson in cloud-chamber studies of the
  • What Are Positrons and How Are They Used? - Biology Insights
    Discover the fundamental nature of positrons—the electron’s antimatter twin—and how their energy is harnessed for advanced scientific and medical imaging
  • Positron | Generative AI Acceleration
    Positron makes purpose-built hardware to accelerate generative AI
  • Exclusive: Positron raises $230M Series B to take on . . . - TechCrunch
    Semiconductor startup Positron has secured $230 million in Series B funding, TechCrunch has exclusively learned The outfit plans to use the capital to speed up deployment of its high-speed memory
  • Positron AI Raises $230 Million Series B at Over $1 Billion Valuation . . .
    RENO, Nev , February 04, 2026--Positron AI, the leader in energy-efficient AI inference hardware, today announced an oversubscribed $230 million Series B financing at a post-money valuation
  • What Is a Positron? The Antiparticle of the Electron
    The positron is a key example, offering insights into the symmetrical nature of matter and energy Defining the Positron A positron, also known as an antielectron, is the antimatter equivalent of an electron It shares many properties with the electron, but has an opposite electrical charge





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