https://vital.lib.tsu.ru/vital/access/manager/Index en-us 5 Search for photoproduction of axionlike particles at GlueX https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001002549 gamma gamma and a -> pi(+)pi(-)pi(0) decays, and a data sample corresponding to an integrated luminosity of 168 pb -1 collected with the GlueX detector. The search for a -> gamma gamma decays is performed in the mass range of 180 < m(a) < 480 MeV, while the search for a -> pi(+)pi(-)pi(0) decays explores the 600 < m(a) < 720 MeV region. No evidence for a signal is found, and 90% confidence-level exclusion limits are placed on the a-gluon coupling strength. These constraints are the most stringent to date over much of the mass ranges considered.]]> Wed 14 Jun 2023 00:57:56 KRAT ]]> Search for flavor-changing neutral current interactions of the top quark and Higgs boson in final states with two photons in proton-proton collisions at √s=13 TeV https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001000481 Hu) and 0.073% (0.051%) for B(t -> Hc). These are the strictest upper limits yet determined.]]> Wed 03 May 2023 15:09:19 KRAT ]]> Measurement of the inclusive and differential t ̄tγ cross sections in the dilepton channel and effective field theory interpretation in proton-proton collisions at √s = 13 TeV https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001001434 Fri 19 May 2023 14:47:59 KRAT ]]> Measurement of W±γ differential cross sections in proton-proton collisions at √s=13 TeV and effective field theory constraints https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001002442 Fri 09 Jun 2023 15:19:40 KRAT ]]>