Proton Company Profile

Aggregated data from the web about Proton

Company Name	Proton
Website	https://mail.protonmail.com
Snippet	Log in or create an account. Loading ProtonMail ...
Mass	1.67262192369(51)×10−27 kg[1]938.27208816(29) MeV/c2[2]1.007276466621(53) u[2]
Spin	.mw-parser-output .sr-only{border:0;clip:rect(0,0,0,0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;white-space:nowrap}1/2
Parity	+1
Symbol	p, p+, N+, 11H+
Isospin	1/2
Condensed	I(JP) = 1/2(1/2+)
Theorized	William Prout (1815)
Discovered	Observed as H+ by Eugen Goldstein (1886). Identified in other nuclei (and named) by Ernest Rutherford (1917–1920).
Statistics	Fermionic
Composition	2 up quarks (u), 1 down quark (d)
Antiparticle	Antiproton
Interactions	Gravity, electromagnetic, weak, strong
Charge radius	0.8414(19) fm[2]
Mean lifetime	> 2.1×1029 years (stable)
Classification	Baryon
Electric charge	+1 e1.602176634×10−19 C[2]
Magnetic moment	1.41060679736(60)×10−26 J⋅T−1[2]1.52103220230(46)×10−3 μB[2]2.79284734463(82) μN[2]
Electric dipole moment	< 5.4×10−24 e⋅cm
Electric polarizability	1.20(6)×10−3 fm3
Magnetic polarizability	1.9(5)×10−4 fm3

Proton is part of the Malaysia company list

Proton is part of the Automotive company list

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