Ka Wikipedia
U bood: gooshitaan, raadi
Quark structure neutron.svg
The quark structure of the neutron. The color assignment of individual quarks is arbitrary, but all three colors must be present. Forces between quarks are mediated by gluons.
Abla-ablayn Baryon
Ka samaysan 1 up quark, 2 down quarks
Tirakoob Fermionic
Falgalin Gravity, weak, strong, electromagnetic
Summadda Error no symbol defined, Error no symbol defined, Error no symbol defined
Lid-saxar Antineutron
Theorized Ernest Rutherford[1] (1920)
La helay James Chadwick[2] (1932)
Cuf 1.674927471(21)×10−27 kg[3]
939.5654133(58) MeV/c2[3]
1.00866491588(49) u[3]
Celcelis cimri 881.5(15) s (free)
Sal danab


(−2±8)×10−22 e (experimental limits)[4]
Electric dipole moment < 2.9×10−26 e⋅cm (experimental upper limit)
Electric polarizability 1.16(15)×10−3 fm3
Magnetic moment −0.96623650(23)×10−26 J·T−1[3]
−1.04187563(25)×10−3 μB[3]
−1.91304273(45) μN[3]
Magnetic polarizability 3.7(20)×10−4 fm3
Spin 1/2
Isospin 1/2
Parity +1
Condensed I(JP) = 1/2(1/2+)
  1. Ernest Rutherford. Retrieved on 2012-08-16.
  2. 1935 Nobel Prize in Physics. Retrieved on 2012-08-16.
  3. 3.0 3.1 3.2 3.3 3.4 3.5 Mohr, P.J.; Taylor, B.N. and Newell, D.B. (2014), "The 2014 CODATA Recommended Values of the Fundamental Physical Constants" (Web Version 7.0). The database was developed by J. Baker, M. Douma, and S. Kotochigova. (2014). National Institute of Standards and Technology, Gaithersburg, Maryland 20899.
  4. Cite error: Invalid <ref> tag; no text was provided for refs named PDGLIVE