"نیوٹرینو" کے نسخوں کے درمیان فرق

حذف شدہ مندرجات اضافہ شدہ مندرجات
کوئی خلاصۂ ترمیم نہیں
سطر 11:
==تاریخ==
{| class="wikitable" style="float:left; margin:0 0 1em 1em;"
|+[[بنیادی ذرات کے معیاری نمونے]] میں نیوٹرینو
|+Neutrinos in the Standard Model<br />of elementary particles
|-
![[فرمیون]]
!Fermion
!علامت
!Symbol
!Mass[[کمیت]]<ref group=nb>Since neutrino flavor [[eigenstates]] are not the same as neutrino mass eigenstates (see [[neutrino oscillation]]), the given masses are actually mass [[expectation value]]s. If the mass of a neutrino could be measured directly, the value would always be that of one of the three mass eigenstates: ν<sub>1</sub>, ν<sub>2</sub>, and ν<sub>3</sub>. In practice, the mass cannot be measured directly. Instead it is measured by looking at the shape of the endpoint of the energy spectrum in [[particle decay]]s. This sort of measurement directly measures the expectation value of the mass; it is not sensitive to any of the mass eigenstates separately.</ref>
|-
!colspan="3" style="background:#ffdead;"|Generationپہلی 1نسل
|-
|style="background:#efefef;"| Electronالیکٹران neutrinoنیوٹرینو
| {{SubatomicParticle|Electron neutrino}}
| &lt; 2.2 eV
|-
|style="background:#efefef;"| Electronالیکٹران antineutrinoاینٹی نیوٹرینو
| {{SubatomicParticle|Electron antineutrino}}
| &lt; 2.2 eV
|-
!colspan="3" style="background:#ffdead;"|Generationدوسری 2نسل
|-
|style="background:#efefef;"| Muonمیون neutrinoنیوٹرینو
| {{SubatomicParticle|Muon neutrino}}
| &lt; 170 keV
|-
|style="background:#efefef;"| Muonمیون antineutrinoاینٹی نیوٹرینو
| {{SubatomicParticle|Muon antineutrino}}
| &lt; 170 keV
|-
!colspan="3" style="background:#ffdead;"|Generationتیسری 3نسل
|-
|style="background:#efefef;"| Tauٹاو neutrinoنیوٹرینو
| {{SubatomicParticle|Tau neutrino}}
| &lt; 15.5 MeV
|-
|style="background:#efefef;"| Tauٹاو antineutrinoاینٹی نیوٹرینو
| {{SubatomicParticle|Tau antineutrino}}
| &lt; 15.5 MeV