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光子

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

EntityQ3198· pop 121· linked from 2,045 articles

光の粒子

OverviewAI-generated

A photon is a particle with a spin quantum number of 1 and an electric charge of 0. It has a mass of 0.000000000000000000001 and a mean lifetime of 1. The particle possesses a charge conjugation quantum number of -1 and a parity quantum number of -1. Its half-life is also recorded as 1.

The concept was discovered or invented in 1923. In academic literature, the term appears in 326,409 PubMed records. It is referenced by 2,045 other encyclopedia articles. The subject is categorized under the Commons category "Photon" and carries the Monte Carlo Particle Number 22.

Synthesized by Vinony from 14 facts across 3 sources: Wikidata, PubMed, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Key facts

Particle.name
Photon
Particle.composition
Elementary particle
Particle.statistics
Bose–Einstein statistics
Particle.group
Gauge boson
Particle.interaction
Electromagnetic, gravity
Particle.theorized
Albert Einstein (1905) The name "photon" is generally attributed to Gilbert N. Lewis (1926)
Particle.mean_lifetime
Stable
Particle.electric_charge
0
Particle.color_charge
No
Particle.spin
1 ħ
Particle.num_spin_states
+1 ħ,  −1 ħ
Particle.parity
−1
Particle.c_parity
−1
Particle.condensed_symmetries
I(J PC) = 0, 1 (1−−)

via Wikipedia infobox

Research

326,409 papers

via PubMed

Article · 日本語

光子(こうし、(英: Photon、フォトン、記号:γ)とは、光の粒子である。物理学における素粒子の一つであり、光を含む全ての電磁波の量子かつ電磁力のである。光量子(こうりょうし、(英: light quantum)とも呼ばれる。

Abstract from DBpedia / Wikipedia · CC BY-SA

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