Elektron

	Elektron
Komposisi:	Zarah asas
Kumpulan:	Lepton
Generasi:	Pertama
Interaksi:	Graviti, daya Lorentz, daya nukleus lemah
Antizarah:	Positron (atau antielektron)
Pengasas teori:	Richard Laming (1838–1851),; G. Johnstone Stoney (1874) dan lain-lain.
Ditemui:	J. J. Thomson (1897)
Simbol:	e−; , β−;
Jisim:	9.1093837015(28)×10−31 kg; 5.48579909070(16)×10−4 u; [1822.8884845(14)]−1 u; 0.51099895000(15) MeV/c2
Masa hayat min:	Stabil ( > 6.6×1028 tahun)
Cas elektrik:	−1 e; −1.602176634×10−19 C; −4.80320451(10)×10−10 esu
Momen magnet:	−1.00115965218091(26) μB
Spin:	12
Isospin lemah:	Kiri: −12, Kanan: 0
Hipercas lemah:	Kiri: -1, Kanan: −2

Elektron adalah satu zarah subatom keunsuran berjisim ringan yang membawa cas negatif cas elektrik. Elektron mempunyai spin 1/2 (fermion), tidak terlibat di dalam salingtindak kuat (lepton) dan tidak mempunyai substruktur. Bersama dengan nukleus atom, elektron membina atom-atom; mereka bertanggungjawab kepada ikatan kimia. Pengaliran elektrik dalam pengalir (pengkonduksi) pepejal adalah disebabkan pergerakan elektron-elektron.

^ Eichten, E.J.; Peskin, M.E.; Peskin, M. (1983). "New Tests for Quark and Lepton Substructure". Physical Review Letters. 50 (11): 811–814. Bibcode:1983PhRvL..50..811E. doi:10.1103/PhysRevLett.50.811.
^ Farrar, W.V. (1969). "Richard Laming and the Coal-Gas Industry, with His Views on the Structure of Matter". Annals of Science. 25 (3): 243–254. doi:10.1080/00033796900200141.
^ Arabatzis, T. (2006). Representing Electrons: A Biographical Approach to Theoretical Entities. University of Chicago Press. m/s. 70–74, 96. ISBN 978-0-226-02421-9.
^ Buchwald, J.Z.; Warwick, A. (2001). Histories of the Electron: The Birth of Microphysics. MIT Press. m/s. 195–203. ISBN 978-0-262-52424-7.
^ Ralat petik: Tag <ref> tidak sah; tiada teks disediakan bagi rujukan yang bernama thomson
^ Mohr, P.J.; Taylor, B.N.; Newell, D.B. (2). "CODATA recommended values of the fundamental physical constants". Reviews of Modern Physics. 80 (2): 633–730. arXiv:0801.0028. Bibcode:2008RvMP...80..633M. CiteSeerX 10.1.1.150.1225. doi:10.1103/RevModPhys.80.633. Check date values in: |year= (bantuan)
^ ^a ^b P.J. Mohr, B.N. Taylor, and D.B. Newell, "The 2014 CODATA Recommended Values of the Fundamental Physical Constants". This database was developed by J. Baker, M. Douma, and S. Kotochigova. Available: [1]. National Institute of Standards and Technology, Gaithersburg, MD 20899.
^ ^a ^b "2018 CODATA recommended values" https://physics.nist.gov/cuu/Constants/index.html
^ Agostini, M.; dll. (Borexino Collaboration) (2015). "Test of Electric Charge Conservation with Borexino". Physical Review Letters. 115 (23): 231802. arXiv:1509.01223. Bibcode:2015PhRvL.115w1802A. doi:10.1103/PhysRevLett.115.231802. PMID 26684111.

Ralat petik: Tag <ref> wujud untuk kumpulan bernama "note", tetapi tiada tag <references group="note"/> yang berpadanan disertakan

[prl50-1] Eichten, E.J.; Peskin, M.E.; Peskin, M. (1983). "New Tests for Quark and Lepton Substructure". Physical Review Letters. 50 (11): 811–814. Bibcode:1983PhRvL..50..811E. doi:10.1103/PhysRevLett.50.811.

[farrar-2] Farrar, W.V. (1969). "Richard Laming and the Coal-Gas Industry, with His Views on the Structure of Matter". Annals of Science. 25 (3): 243–254. doi:10.1080/00033796900200141.

[arabatzis-3] Arabatzis, T. (2006). Representing Electrons: A Biographical Approach to Theoretical Entities. University of Chicago Press. m/s. 70–74, 96. ISBN 978-0-226-02421-9.

[buchwald1-4] Buchwald, J.Z.; Warwick, A. (2001). Histories of the Electron: The Birth of Microphysics. MIT Press. m/s. 195–203. ISBN 978-0-262-52424-7.

[thomson-5] Ralat petik: Tag <ref> tidak sah; tiada teks disediakan bagi rujukan yang bernama thomson

[CODATA-6] Mohr, P.J.; Taylor, B.N.; Newell, D.B. (2). "CODATA recommended values of the fundamental physical constants". Reviews of Modern Physics. 80 (2): 633–730. arXiv:0801.0028. Bibcode:2008RvMP...80..633M. CiteSeerX 10.1.1.150.1225. doi:10.1103/RevModPhys.80.633. Check date values in: |year= (bantuan)

[2014_CODATA-7] P.J. Mohr, B.N. Taylor, and D.B. Newell, "The 2014 CODATA Recommended Values of the Fundamental Physical Constants". This database was developed by J. Baker, M. Douma, and S. Kotochigova. Available: [1]. National Institute of Standards and Technology, Gaithersburg, MD 20899.

[CODATA2018-9] "2018 CODATA recommended values" https://physics.nist.gov/cuu/Constants/index.html

[bx2015-10] Agostini, M.; dll. (Borexino Collaboration) (2015). "Test of Electric Charge Conservation with Borexino". Physical Review Letters. 115 (23): 231802. arXiv:1509.01223. Bibcode:2015PhRvL.115w1802A. doi:10.1103/PhysRevLett.115.231802. PMID 26684111.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[note 1]

[8]

[9]

[note 2]

Elektron
Komposisi:	Zarah asas^[1]
Kumpulan:	Lepton
Generasi:	Pertama
Interaksi:	Graviti, daya Lorentz, daya nukleus lemah
Antizarah:	Positron (atau antielektron)
Pengasas teori:	Richard Laming (1838–1851),^[2] G. Johnstone Stoney (1874) dan lain-lain.^[3]^[4]
Ditemui:	J. J. Thomson (1897)^[5]
Simbol:	e⁻ , β⁻
Jisim:	6969910938370150000♠9.1093837015(28)×10⁻³¹ kg^[6] 6996548579909069999♠5.48579909070(16)×10⁻⁴ u^[7] [7003182288848450000♠1822.8884845(14)]⁻¹ u^{[note 1]} 6999510998949999999♠0.51099895000(15) MeV/c²^[8]
Masa hayat min:	Stabil ( > 7028659999999999999♠6.6×10²⁸ tahun^[9])
Cas elektrik:	3018839782351300000♠−1 e^{[note 2]} 3018839782336600000♠−1.602176634×10⁻¹⁹ C^[8] 3009519679549000000♠−4.80320451(10)×10⁻¹⁰ esu
Momen magnet:	−1.00115965218091(26) μ_B^[7]
Spin:	1/2
Isospin lemah:	Kiri: −1/2, Kanan: 0
Hipercas lemah:	Kiri: -1, Kanan: −2

Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by disabling your ad blocker.

Elektron

Our website is made possible by displaying online advertisements to our visitors.
Please consider supporting us by disabling your ad blocker.