Searches for new phenomena in events with two leptons, jets, and missing transverse momentum in 139 fb-1 of √s=13 TeV pp collisions with the ATLAS detector

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00579120" target="_blank" >RIV/68378271:_____/23:00579120 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/23:73622591

Výsledek na webu

<a href="https://hdl.handle.net/11104/0347980" target="_blank" >https://hdl.handle.net/11104/0347980</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjc/s10052-023-11434-w" target="_blank" >10.1140/epjc/s10052-023-11434-w</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Searches for new phenomena in events with two leptons, jets, and missing transverse momentum in 139 fb-1 of √s=13 TeV pp collisions with the ATLAS detector

Popis výsledku v původním jazyce

Searches for new phenomena inspired by supersymmetry in final states containing an e+e−e+e− or μ+μ−μ+μ− pair, jets, and missing transverse momentum are presented. These searches make use of proton–proton collision data with an integrated luminosity of 139 fb−1139 fb−1, collected during 2015–2018 at a centre-of-mass energy s=13 s ​=13 TeV by the ATLAS detector at the Large Hadron Collider. Two searches target the pair production of charginos and neutralinos. One uses the recursive-jigsaw reconstruction technique to follow up on excesses observed in 36.1 fb−136.1 fb−1 of data, and the other uses conventional event variables. The third search targets pair production of coloured supersymmetric particles (squarks or gluinos) decaying through the next-to-lightest neutralino (χ~20)(χ~​20​) via a slepton (ℓ~)(ℓ~) or Z boson into ℓ+ℓ−χ~10ℓ+ℓ−χ~​10​, resulting in a kinematic endpoint or peak in the dilepton invariant mass spectrum.

Název v anglickém jazyce

Searches for new phenomena in events with two leptons, jets, and missing transverse momentum in 139 fb-1 of √s=13 TeV pp collisions with the ATLAS detector

Popis výsledku anglicky

Searches for new phenomena inspired by supersymmetry in final states containing an e+e−e+e− or μ+μ−μ+μ− pair, jets, and missing transverse momentum are presented. These searches make use of proton–proton collision data with an integrated luminosity of 139 fb−1139 fb−1, collected during 2015–2018 at a centre-of-mass energy s=13 s ​=13 TeV by the ATLAS detector at the Large Hadron Collider. Two searches target the pair production of charginos and neutralinos. One uses the recursive-jigsaw reconstruction technique to follow up on excesses observed in 36.1 fb−136.1 fb−1 of data, and the other uses conventional event variables. The third search targets pair production of coloured supersymmetric particles (squarks or gluinos) decaying through the next-to-lightest neutralino (χ~20)(χ~​20​) via a slepton (ℓ~)(ℓ~) or Z boson into ℓ+ℓ−χ~10ℓ+ℓ−χ~​10​, resulting in a kinematic endpoint or peak in the dilepton invariant mass spectrum.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

European Physical Journal C

ISSN

1434-6044

e-ISSN

1434-6052

Svazek periodika

83

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

52

Strana od-do

515

Kód UT WoS článku

001187463800001

EID výsledku v databázi Scopus

2-s2.0-85165501462