5 papers
Search for the rare decay D in proton-proton collisions at = 13.6 TeV
CMS Collaboration
A search for the rare decay D is reported using proton-proton collision events at = 13.6 TeV collected by the CMS detector in 20222023, correspondi…
Pseudorapidity distributions of charged hadrons in lead-lead collisions at = 5.36 TeV
CMS Collaboration
The pseudorapidity () distributions of charged hadrons are measured using data collected at the highest ever nucleon-nucleon center-of-mass energy of = 5.…
Multiplicity dependence of charm baryon and charm meson production in pPb collisions at = 8.16 TeV
CMS Collaboration
Measurements of the production yields of charm baryons () and charm mesons (D) in proton-lead collisions at a nucleon-nucleon center-of-mass energy of 8.16 TeV…
Observation of double J/ meson production in pPb collisions at = 8.16 TeV
CMS Collaboration
The first observation of the concurrent production of two J/ mesons in proton-nucleus collisions is presented. The analysis is based on a proton-lead (pPb) data sample recorded…
Search for new resonances decaying to pairs of merged diphotons in proton-proton collisions at = 13 TeV
CMS Collaboration
A search is presented for an extended Higgs sector with two new particles, X and , in the process X . Novel neural networks classify events with dipho…