Makale detayı · 2016
Search for long lived charged particles in proton proton collisions at root s 13 TeV
- Yıl
- 2016
- ISSN
2470-0010- Tür
- article
Veri kaynağı ayrımı
- YÖKSİS YÖKSİS makale kaydı
- OpenAlex OpenAlex zenginleştirmesi (özet, atıf, konular)
Özet
İngilizce (OpenAlex)
Results are presented of a search for heavy stable charged particles produced in proton-proton collisions at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$ using a data sample corresponding to an integrated luminosity of $2.5\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ collected in 2015 with the CMS detector at the CERN LHC. The search is conducted using signatures of anomalously high energy deposits in the silicon tracker and long time-of-flight measurements by the muon system. The data are consistent with the expected background, and upper limits are set on the cross sections for production of long-lived gluinos, top squarks, tau sleptons, and leptonlike long-lived fermions. These upper limits are equivalently expressed as lower limits on the masses of new states; the limits for gluinos, ranging up to 1610 GeV, are the most stringent to date. Limits on the cross sections for direct pair production of long-lived tau sleptons are also determined.
Konular
- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Cosmology and Gravitation Theories
Birincil konu Particle physics theoretical and experimental studies