3 papers
physics.ed-ph2026
Establishing a national masters programme in high-energy physics: lessons from a Romanian case study
Roxana Zus, Călin Alexa, Paul Grăvilă +2
The establishment of a joint coordinated national programme for graduate education represents a significant step in strengthening higher education systems and their alignment with…
hep-ph2026
HL-LHC sensitivity to an ultraheavy diquark in the channel
Matei S. Filip, Calin Alexa, Daniel C. Costache +3
We study the HL-LHC sensitivity to an ultraheavy diquark produced in up-quark fusion and decaying as , . For fully hadronic decays of the…
hep-ph2025
Ultraheavy diquark decaying into vectorlike quarks at the LHC
Ioana Duminica, Calin Alexa, Ioan M. Dinu +2
We explore the discovery potential of an ultraheavy TeV) diquark scalar produced in the collisions of two up quarks at the LHC. Assuming that the diquark scalar decays int…