Fichier:Primordial nucleosynthesis.svg
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Taille de cet aperçu PNG pour ce fichier SVG : 250 × 100 pixels. Autres résolutions : 320 × 128 pixels | 640 × 256 pixels | 1 024 × 410 pixels | 1 280 × 512 pixels | 2 560 × 1 024 pixels.
Fichier d’origine (Fichier SVG, nominalement de 250 × 100 pixels, taille : 138 kio)
| Description |
English: Chief nuclear reactions responsible for the relative abundances of light atomic nuclei observed throughout the universe. |
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| Date | |||
| Source |
Latex code (see talk page for source) converted to svg using the TexText extension for Inkscape. Minor alignment issues solved by hand. The original set of equations come from Primordial nucleosynthesis.JPG by Szdori |
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| Auteur | Lokal_Profil | ||
| Autorisation (Réutilisation de ce fichier) |
This is believed to be simple enough not to be copyright eligible.
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| Autres versions |
![{\displaystyle {\begin{array}{ll}{\mathrm {n} {\vphantom {A}}^{0}{}\mathrel {\longrightarrow } {}{\text{p+}}{}+{}{\mathrm {e^{\text{-}}} }{}+{}{\bar {\nu }}{\vphantom {A}}_{\smash[{t}]{e}}}&\qquad {{\text{p+}}{}+{}\mathrm {n} {\vphantom {A}}^{0}{}\mathrel {\longrightarrow } {}{\mathrm {^{2}_{1}D} }{}+{}\mathrm {\gamma } }\\{{\mathrm {^{2}_{1}D} }{}+{}{\text{p+}}{}\mathrel {\longrightarrow } {}{\mathrm {^{3}_{2}He} }{}+{}\mathrm {\gamma } }&\qquad {{\mathrm {^{2}_{1}D} }{}+{}{\vphantom {A}}_{\hphantom {1}}^{\hphantom {2}}{\mkern {-1.5mu}}{\vphantom {A}}_{{\vphantom {2}}{\llap {\smash[{t}]{1}}}}^{{\smash[{t}]{\vphantom {2}}}{\llap {2}}}\mathrm {D} {}\mathrel {\longrightarrow } {}{\mathrm {^{3}_{2}He} }{}+{}\mathrm {n} {\vphantom {A}}^{0}}\\{{\mathrm {^{2}_{1}D} }{}+{}{\vphantom {A}}_{\hphantom {1}}^{\hphantom {2}}{\mkern {-1.5mu}}{\vphantom {A}}_{{\vphantom {2}}{\llap {\smash[{t}]{1}}}}^{{\smash[{t}]{\vphantom {2}}}{\llap {2}}}\mathrm {D} {}\mathrel {\longrightarrow } {}{\mathrm {^{3}_{1}T} }{}+{}{\text{p+}}}&\qquad {{\mathrm {^{3}_{1}T} }{}+{}{\vphantom {A}}_{\hphantom {1}}^{\hphantom {2}}{\mkern {-1.5mu}}{\vphantom {A}}_{{\vphantom {2}}{\llap {\smash[{t}]{1}}}}^{{\smash[{t}]{\vphantom {2}}}{\llap {2}}}\mathrm {D} {}\mathrel {\longrightarrow } {}{\mathrm {^{4}_{2}He} }{}+{}\mathrm {n} {\vphantom {A}}^{0}}\\{{\mathrm {^{3}_{2}He} }{}+{}{\vphantom {A}}_{\hphantom {2}}^{\hphantom {4}}{\mkern {-1.5mu}}{\vphantom {A}}_{{\vphantom {2}}{\llap {\smash[{t}]{2}}}}^{{\smash[{t}]{\vphantom {2}}}{\llap {4}}}\mathrm {He} {}\mathrel {\longrightarrow } {}{\mathrm {^{7}_{3}Li} }{}+{}\mathrm {\gamma } }&\qquad {{\mathrm {^{3}_{2}He} }{}+{}\mathrm {n} {\vphantom {A}}^{0}{}\mathrel {\longrightarrow } {}{\mathrm {^{3}_{1}T} }{}+{}\mathrm {p} {\vphantom {A}}^{+}}\\{{\mathrm {^{3}_{2}He} }{}+{}{\vphantom {A}}_{\hphantom {1}}^{\hphantom {2}}{\mkern {-1.5mu}}{\vphantom {A}}_{{\vphantom {2}}{\llap {\smash[{t}]{1}}}}^{{\smash[{t}]{\vphantom {2}}}{\llap {2}}}\mathrm {D} {}\mathrel {\longrightarrow } {}{\mathrm {^{4}_{2}He} }{}+{}{\text{p+}}}&\qquad {{\mathrm {^{3}_{2}He} }{}+{}{\vphantom {A}}_{\hphantom {2}}^{\hphantom {4}}{\mkern {-1.5mu}}{\vphantom {A}}_{{\vphantom {2}}{\llap {\smash[{t}]{2}}}}^{{\smash[{t}]{\vphantom {2}}}{\llap {4}}}\mathrm {He} {}\mathrel {\longrightarrow } {}{\mathrm {^{7}_{4}Be} }{}+{}\mathrm {\gamma } }\\{{\mathrm {^{7}_{3}Li} }{}+{}{\text{p+}}{}\mathrel {\longrightarrow } {}{\mathrm {^{4}_{2}He} }{}+{}{\vphantom {A}}_{\hphantom {2}}^{\hphantom {4}}{\mkern {-1.5mu}}{\vphantom {A}}_{{\vphantom {2}}{\llap {\smash[{t}]{2}}}}^{{\smash[{t}]{\vphantom {2}}}{\llap {4}}}\mathrm {He} }&\qquad {{\mathrm {^{7}_{4}Be} }{}+{}\mathrm {n} {\vphantom {A}}^{0}{}\mathrel {\longrightarrow } {}{\mathrm {^{7}_{3}Li} }{}+{}\mathrm {p} {\vphantom {A}}^{+}}\end{array}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/b3cc05ee412b995154ea4a34859a46bdc583ef8a)
Historique du fichier
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| Date et heure | Vignette | Dimensions | Utilisateur | Commentaire | |
|---|---|---|---|---|---|
| actuel | 5 août 2008 à 14:04 | | 250 × 100 (138 kio) | wikimediacommons>Marmelad | fixed second eqn on the right, photon -> neutron also changed the latex code to avoid manual alignment |
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