Timeline for Chiral anomaly and decay of the pion
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 9 at 8:54 | history | edited | Qmechanic♦ | CC BY-SA 4.0 |
Minor formatting
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| S Oct 9 at 6:16 | history | suggested | Bml | CC BY-SA 4.0 |
Adding \eqref to address the numbered equations more directly; small corrections in punctuation.
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| Oct 9 at 6:12 | review | Suggested edits | |||
| S Oct 9 at 6:16 | |||||
| Jul 10, 2017 at 18:10 | comment | added | JamieBondi | I know for 4-component spinor, $\bar{\psi}=\psi^\dagger \gamma^0$. What's the definition of $\bar{\psi}_L$? | |
| Nov 26, 2011 at 4:27 | comment | added | Ron Maimon | This is only approximately true in QCD, because the axial current is conserved. The violation of the Ward identity is not surprising because it is nonzero, but because it is an order of magnitude bigger than other chiral symmetry non-conserving things, which are suppressed by the smallness of the quark mass (this one isn't). | |
| Nov 25, 2011 at 11:46 | history | edited | Qmechanic♦ | CC BY-SA 3.0 |
minor
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| Nov 25, 2011 at 8:32 | vote | accept | Whelp | ||
| Nov 24, 2011 at 13:58 | history | answered | Qmechanic♦ | CC BY-SA 3.0 |