Logo image
Search for Displaced Leptons in s =13 TeV pp Collisions with the ATLAS Detector
期刊文章   開放取用(OA)   同儕審查

Search for Displaced Leptons in s =13 TeV pp Collisions with the ATLAS Detector

G. Aad, B. Abbott, D.C. Abbott, A. Abed Abud, K. Abeling, D.K. Abhayasinghe, S.H. Abidi, O.S. Abouzeid, N.L. Abraham, H. Abramowicz, …
Physical Review Letters, 卷.127(5), 051802
07/2021

摘要

Physics and Astronomy (all)
A search for charged leptons with large impact parameters using 139 fb-1 of s=13 TeV pp collision data from the ATLAS detector at the LHC is presented, addressing a long-standing gap in coverage of possible new physics signatures. Results are consistent with the background prediction. This search provides unique sensitivity to long-lived scalar supersymmetric lepton partners (sleptons). For lifetimes of 0.1 ns, selectron, smuon, and stau masses up to 720, 680, and 340 GeV, respectively, are excluded at 95% confidence level, drastically improving on the previous best limits from LEP.

檔案與連結 (1)

url
https://doi.org/10.1103/PhysRevLett.127.051802檢視
已出版(紀錄版本) 開放

相關連結

指標

1 檢視次數

詳細資料

Logo image