# Search for supersymmetry with a compressed mass spectrum in events with a soft $\tau$ lepton, a highly energetic jet, and large missing transverse momentum in proton-proton collisions at $\sqrt{s} =$ 13 TeV

@inproceedings{collaboration2019SearchFS,
title={Search for supersymmetry with a compressed mass spectrum in events with a soft \$\tau\$ lepton, a highly energetic jet, and large missing transverse momentum in proton-proton collisions at \$\sqrt\{s\} =\$ 13 TeV},
author={Cms collaboration},
year={2019}
}
• Cms collaboration
• Published 2019
• Physics
• The first search for supersymmetry in events with an experimental signature of one soft, hadronically decaying τ lepton, one energetic jet from initial-state radiation, and large transverse momentum imbalance is presented. These event signatures are consistent with direct or indirect production of scalar τ leptons (τ̃ ) in supersymmetric models that exhibit coannihilation between the τ̃ and the lightest neutralino (χ̃1), and that could generate the observed relic density of dark matter. The… CONTINUE READING

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