[HTML][HTML] Search for excited leptons in ℓℓγ final states in proton-proton collisions at TeV

AM Sirunyan, A Tumasyan, W Adam, F Ambrogi… - Journal of high energy …, 2019 - Springer
A bstract A search is presented for excited electrons and muons in ℓℓγ final states at the
LHC. The search is based on a data sample corresponding to an integrated luminosity of …

Search for a heavy composite Majorana neutrino in events with dilepton signatures from proton-proton collisions at sqrt (s)= 13 TeV

S Belforte, V Candelise, M Casarsa… - … LETTERS. SECTION B, 2023 - arts.units.it
Results are presented of a search for a heavy Majorana neutrino Nℓ decaying into two same-
flavor leptons ℓ (electrons or muons) and a quark-pair jet. A model is considered in which …

[HTML][HTML] Search for anomalous production of highly boosted Z bosons decaying to μ+ μ− in proton–proton collisions at s= 7 TeV

S Chatrchyan, V Khachatryan, AM Sirunyan… - Physics Letters B, 2013 - Elsevier
Results are reported from a search for the anomalous production of highly boosted Z bosons
with large transverse momentum and decaying to μ+ μ−. Such Z bosons may be produced in …

[HTML][HTML] Search for a heavy composite Majorana neutrino in events with dilepton signatures from proton-proton collisions at s= 13 TeV

A Tumasyan, W Adam, JW Andrejkovic, T Bergauer… - Physics Letters B, 2023 - Elsevier
Results are presented of a search for a heavy Majorana neutrino Image 1 decaying into two
same-flavor leptons ℓ (electrons or muons) and a quark-pair jet. A model is considered in …

Excited neutrino production by ultrahigh energy neutrinos traversing the Earth

MM Reynoso, I Romero, OA Sampayo - Physical Review D—Particles, Fields …, 2012 - APS
We focus on the production of excited neutrinos by ultra high energy (UHE, E ν> 10 4 GeV)
neutrinos traversing the Earth. The surviving neutrino fluxes are calculated using the …

NLO QCD corrections to excited lepton production at the LHC

S Majhi - arXiv preprint arXiv:1503.02455, 2015 - arxiv.org
We revisited excited leptons ($\bar {l^*} l $) production through gauge mediation only at
LHC, followed by their two body decays into Standard Model (SM) particles. We include the …

[PDF][PDF] Search for excited electrons singly produced in proton–proton collisions at

A Collaboration - Eur. Phys. J. C, 2019 - Springer
s= 13 TeV via a contact interaction qq→ ee∗ is presented. The search uses 36.1 fb− 1 of
data collected in 2015 and 2016 by the ATLAS experiment at the Large Hadron Collider …

Search for excited electrons singly produced in proton-proton collisions at root s= 13 TeV with the ATLAS experiment at the LHC

S Berlendis, E Cheu, CM Delitzsch, KA Johns, S Jones… - 2019 - repository.arizona.edu
A search for excited electrons produced in pp collisions at root s= 13 TeV via a contact
interaction q (q) over bar-> ee* is presented. The search uses 36.1 fb (-1) of data collected in …

Search for excited electrons singly produced in proton–proton collisions at√ s= 13Te with the ATLAS experiment at the LHC

MJ Alconada Verzini, F Alonso, FA Arduh… - … Physical Journal C, 2019 - sedici.unlp.edu.ar
A search for excited electrons produced in pp collisions at√ s= 13 TeV via a contact
interaction qq¯→ ee∗ is presented. The search uses 36.1 fb− 1 of data collected in 2015 …

[PDF][PDF] Поиск возбужденных электронов и дибозонных резонансов в конечном состоянии с лептоном, нейтрино и струями на детекторе ATLAS на LHC

ЕВ Черемушкина - xn--b1al0byb.xn--p1ai
Актуальность темы исследования Современное описание физики частиц опирается на
Стандартную модель (SM) элементарных частиц и их сильного, слабого и …