# Include missing HLT2 lines for strange decays

Following !1527 (merged), this MR aims at implementing remaining lines described in https://arxiv.org/abs/1808.03477 for decays that are of interest from the theoretical point of view and that can be studied at LHCb. Here we implement (including charge-conjugate processes):

**Remaining lines for kaon decays**

`K_S^0\to\pi^+\ell^-\bar{\nu}_\ell`

`K_S^0\to\ell^+(\pi^+)\ell^-(\pi^-)\ell^{(\prime)+}\ell^{(\prime)-}`

`K_S^0\to (X^0)\mu^+\mu^-`

`K^+\to\pi^+\ell^-\ell^+`

**Lines on Hyperon decays**

`\Lambda\to p\ell^-\bar{\nu}_\ell`

`\Sigma^+\to p\ell^{(\prime)+}\ell^-`

`\Xi^0\to p\pi^-`

`\Xi^-\to p\pi^-\pi^-`

`\Xi^-\to \Lambda \ell^- (\bar{\nu}_\ell~)`

`\Omega^-\to\Lambda\pi^-`

Together with different control/normalization modes.

Supersedes !1256 (closed)

Edited by Miguel Ramos Pernas