Search
Now showing items 1-10 of 125
Search for doubly charged scalar bosons decaying into same-sign W boson pairs with the ATLAS detector
(2019)
A search for doubly charged scalar bosons decaying into W boson pairs is presented. It uses a data sample
from proton–proton collisions corresponding to an integrated
luminosity of 36.1 fb−1 collected by the ATLAS detector ...
Search for the Higgs boson produced in association with a W boson and decaying to four b-quarks via two spin-zero particles in pp collisions at 13 TeV with the ATLAS detector
(2016)
This paper presents a dedicated search for exotic decays of the Higgs boson to a pair of new spin-zero particles, H -> aa, where the particle a decays to b-quarks and has a mass in the range of 20-60 GeV. The search is ...
Measurements of the production cross section of a Z boson in association with jets in pp collisions at root s=13 TeV with the ATLAS detector
(2017)
Measurements of the production cross section of a Z boson in association with jets in proton-proton collisions at root s = 13TeV are presented, using data corresponding to an integrated luminosity of 3.16 fb(-1) collected ...
Search for heavy higgs bosons a/h decaying to a top quark pair in pp collisions at root s=8 tev with the atlas detector
(2018)
A search for heavy pseudoscalar (A) and scalar (H) Higgs bosons decaying into a top quark pair (t (t) over bar) has been performed with 20.3 fb(-1) of proton-proton collision data collected by the ATLAS experiment at the ...
Measurement of multi-particle azimuthal correlations in pp, p plus Pb and low-multiplicity Pb plus Pb collisions with the ATLAS detector
(2017)
Multi-particle cumulants and corresponding Fourier harmonics are measured for azimuthal angle distributions of charged particles in pp collisions at root S = 5.02 and 13 TeV and in p + Pb collisions at root S-NN = 5.02 ...
Search for a structure in the b-s(0) pi(+/-) ınvariant mass spectrum with the atlas experiment
(2018)
A search for the narrow structure, X(5568), reported by the DO Collaboration in the decay sequence X -> B-s(0) pi +/-, B-s(0) -> J/psi phi, is presented. The analysis is based on a data sample recorded with the ATLAS ...
Search for high-mass resonances decaying to tau nu in pp collisions at root s=13 tev with the atlas detector
(2018)
A search for high-mass resonances decaying to tau nu using proton-proton collisions at root s = 13 TeV produced by the Large Hadron Collider is presented. Only tau-lepton decays with hadrons in the final state are considered. ...
Search for dark matter produced in association with a higgs boson decaying to b(b)over-bar using 36 fb(-1) of pp collisions at root s=13 tev with the atlas detector
(2017)
Several extensions of the standard model predict associated production of dark-matter particles with a Higgs boson. Such processes arc searched for in final states with missing transverse momentum and a Higgs boson decaying ...
Measurement of the prompt J/psi pair production cross-section in pp collisions at root s=8 TeV with the ATLAS detector
(2017)
The production of two prompt J/psi mesons, each with transverse momenta p(T) > 8.5 GeV and rapidity vertical bar y vertical bar < 2.1, is studied using a sample of proton-proton collisions at root s = 8 TeV, corresponding ...
Observation of a neutral charmoniumlike state z(c)(4025)(0) in e(+)e(-) -> (d*(d)over-bar*)(0)pi(0)
(2015)
We report a study of the process e(+)e(-) -> (D*(D) over bar*)(0)pi(0) using e(+)e(-) collision data samples with integrated luminosities of 1092 pb(-1) at root s = 4.23 GeV and 826 pb(-1) at root s = 4.26 GeV collected ...
