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pione

File:Quark_structure_pion.svg · Wikimedia Commons · See Wikimedia Commons

EntityQ4097· pop 57· linked from 518 articles

Also known as pi meson, pi-meson, π-meson

mesone mediatore dell'interazione forte tra nucleoni

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In the Vinony graph

Vinony's link graph records 518 inbound references to pione, and connects out to strong interaction, electromagnetism and quark.

It is catalogued under the topic Mesons.

Vinony links it to 56 Wikipedia language editions.

Key facts

Particle.name
Pion
Particle.image
Image:Quark structure pion.svg
Particle.caption
The quark structure of the positively charged pion.
Particle.num_types
3
Particle.composition
{{plainlist| : : \rm \tfrac{u\overline{u} - d\overline{d}}{\sqrt{2

via Wikipedia infobox

Described at

March 8, 1924 - Death of César Lattes, co-discoverer of the meson pi o pion - Rincón educativo

rinconeducativo.org →

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Wikidata facts

Image
Quark structure pion.svg
Show 9 more facts
interaction
gravity
spin quantum number
0
parity quantum number
-1
isospin z-component
1
isospin quantum number
1
electric charge
1
Commons category
Pions
discoverer or inventor
C. F. Powell
Sources (3)

via Wikidata · CC0

Article · Italiano

In fisica delle particelle il pione, o mesone Pi, è la particella mediatrice dell'interazione forte fra nucleoni. È il più leggero tra i mesoni ed esiste in tre stati di isospin : π+, π0 e π−. Fu il primo mesone ad essere teorizzato nel 1935 da Hideki Yukawa e rilevato nel 1947 nei raggi cosmici.

Abstract from DBpedia / Wikipedia · CC BY-SA

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