Search for supersymmetry in events with soft leptons, low jet multiplicity, and missing transverse energy in proton-proton collisions at √s=8 TeV
Yazarlar (1)
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Physics Letters Section B Nuclear Elementary Particle and High Energy Physics (Q1) | ||
| Dergi ISSN | 0370-2693 Dergi Bilgileri (2016) | ||
| Makale Dili | İngilizce | Basım Tarihi | 08-2016 |
| Cilt / Sayı / Sayfa | 759 / 1 / 9–35 | DOI | 10.1016/j.physletb.2016.05.033 |
| Makale Linki | https://doi.org/10.1016/j.physletb.2016.05.033 | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
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| Özet |
| Results are presented from a search for supersymmetric particles in scenarios with small mass splittings. The data sample corresponds to 19.7 fb− 1 of proton–proton collisions recorded by the CMS experiment at s= 8 TeV. The search targets top squark (t˜) pair production in scenarios with mass differences Δ m= m (t˜)− m (χ˜ 1 0) below the W-boson mass and with top-squark decays in the four-body mode (t˜→ b ℓ ν χ˜ 1 0), where the neutralino (χ˜ 1 0) is assumed to be the lightest supersymmetric particle (LSP). The signature includes a high transverse momentum (p T) jet associated with initial-state radiation, one or two low-p T leptons, and significant missing transverse energy. The event yields observed in data are consistent with the expected background contributions from standard model processes. Limits are set on the cross section for top squark pair production as a function of the t˜ and LSP masses. Assuming … |
| Anahtar Kelimeler |
| CMS | Physics | Supersymmetry |
Science Direct
Search for supersymmetry in events with soft leptons, low jet multiplicity, and missing transverse energy in proton-proton collisions at √s=8 TeV
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 23 |
| Scopus | 26 |
| Google Scholar | 116 |