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1 million cMSSM parameter space points with low-energy predictions from SPheno and MicrOMEGAs

<p>This dataset was produced and used in the paper <a href="https://arxiv.org/abs/2405.18471">Symbolically Regressing Beyond the Standard Model Physics</a>. The code used to generate and to analyse these data can be found <a href="https://gitlab.com/miguel.romao/symbolic-regression-bsm">here</a>.</p> <p>The dataset specifications:</p> <ul> <li>Randomly sampled 1 million points of the cMSSM parameter space and respective low-energy observables.</li> <li>Low-energy observables computed using using `SPheno` and `MicrOMEGAs`. <ul> <li>Only points that produced `SPheno` output and neutral LSP are processed by `MicrOMEGAs`.</li> <li>The dataset includes all points, even if they are "unphysical", i.e. points without `SPheno` output or neutral LSP. In the paper, this was used to train a classifier to filter out "unphysical" points.</li> </ul> </li> <li>The columns are <ul> <li>'m0', 'm12', 'A0', 'tanb': the four physical parameters of the theory sampled in the priori <ul> <li>'m0': [0, 10] TeV</li> <li>'m12': [0, 10] TeV</li> <li>'A0': [-60,60] TeV</li> <li>'tanb': [1.5,50]</li> <li>The sign of the 'mu' parameter was fixed to positive (+1)</li> </ul> </li> <li>'idx': an utility identifier used during generation, can/should be ignored</li> <li>Flattened `SPheno` outputs. These are obtained by reading the resulting slha spectrum file outputted by SPheno and flatten the blocks. For example from the 'MINPAR' block, the key-value pairs are given by the columns&nbsp;&nbsp;'MINPAR_1', 'MINPAR_2',&nbsp;&nbsp;'MINPAR_3',&nbsp;&nbsp;'MINPAR_4', 'MINPAR_5', and likewise for all blocks in the slha file.</li> <li>`MicrOMEGAs` outputs. These inlcude: 'dm_Omega', 'dm_spin', 'dm_candidate`, `mo_output`, `dm_c_{bino,wino,higgsino1,higgsino2}`, which are, respectively: dark matter relic density value, dark matter candidate spin, dark matter candidate, the whole `MicrOMEGAs` output, and the coefficient of&nbsp; `{bino,wino,higgsino1,higgsino2}` components of the dark matter state.</li> </ul> </li> </ul> <p>Versions:</p> <ul> <li>SPheno 4.0.5, with a patch to output a warning when the LSP is charged. This version can be found&nbsp;<a href="https://gitlab.com/lip_ml/blackboxbsm">here</a>.</li> <li>MicrOMEGAs 5.3.41, with the MSSM model adapted for low-scale slha inputs.</li> </ul> <p>The datasets are provided in <a href="https://parquet.apache.org/">Apache `parquet`</a> format. In order to read them using `pandas`, an installation with the optional flag `[parquet]` should be used. Alternatively, one can use <a href="https://arrow.apache.org/docs/python/index.html">`pyarrow`</a>.</p> <p>&nbsp;</p>

ShareScore

44/100

Overall dataset sharing score

Score breakdown

These five areas show where the dataset supports — or may limit — practical reuse.

Stewardship
8
Harmonization
4
Access
20
Reuse readiness
8
Engagement
4

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