4 papers
Measurement of the top quark pair production cross section in PbPb collisions at = 5.36 TeV
CMS Collaboration
The inclusive cross section for top quark pair () production in lead-lead (PbPb) collisions is reported for the first time at a center-of-mass energy per nucleon…
Search for Light Dark Matter in Rare Meson Decays
Ze-Kun Liu, Ying Li, Biao-Feng Hou +1
Current dark matter direct detection experiments have low sensitivity to sub-GeV dark matter. In this work, we demonstrate that rare and meson decays with missing energy in…
Phenomenological anatomy of top-quark FCNCs induced by a light scalar singlet
Biao-Feng Hou, Xin-Qiang Li, Ya-Dong Yang +2
Scalar singlets under the Standard Model gauge group appear naturally in many well-motivated New Physics scenarios, such as the composite Higgs models. Unlike the Higgs boson in th…
Deciphering the Belle II data on decay in the (dark) SMEFT with minimal flavour violation
Biao-Feng Hou, Xin-Qiang Li, Meng Shen +2
Recently, the Belle II collaboration announced the first measurement of , which is found to be about higher than the SM prediction. We decipher…