OTHER ${{\mathit H}}$ PRODUCTION PROPERTIES

${{\mathit c}}{{\mathit H}}$ production INSPIRE search

S126SCH
VALUE CL% DOCUMENT ID TECN  COMMENT
• • • We do not use the following data for averages, fits, limits, etc. • • •
1
AAD
2025R
 ATLS ${{\mathit p}}{{\mathit p}}$, 13 TeV, ${{\mathit H}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$
$<243$ 95 2
CHEKHOVSKY
2025L
 CMS ${{\mathit p}}{{\mathit p}}$, 13 TeV, ${{\mathit H}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$
1  AAD 2025R search for the production of a Higgs boson and one or more charm quarks (${{\mathit H}}+{{\mathit c}}$) with ${{\mathit H}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$ using 140 fb${}^{-1}$ of data at $\mathit E_{{\mathrm {cm}}}$ = 13 TeV. The observed ${{\mathit H}}+{{\mathit c}}$ cross section is $5.3$ $\pm3.2$ pb. The observed upper limit on the ${{\mathit H}}+{{\mathit c}}$ cross section at 95$\%$ CL is 10.6 pb.
2  CHEKHOVSKY 2025L search for the production of a Higgs boson and one or more charm quarks (${{\mathit H}}+{{\mathit c}}$) with ${{\mathit H}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$ using 138 fb${}^{-1}$ of data at $\mathit E_{{\mathrm {cm}}}$ = 13 TeV. The quoted value is obtained assuming the SM rates for all other Higgs production processes.
  References:
AAD 2025R
JHEP 2502 045 Search for the associated production of charm quarks and a Higgs boson decaying into a photon pair with the ATLAS detector
CHEKHOVSKY 2025L
JHEP 2511 060 Search for a cH signal in the associated production of at least one charm quark with a Higgs boson in the diphoton decay channel in pp collisions at $\sqrt{s}$ = 13 TeV