3 papers
hep-ph2026
Quarkoniumlike states above open-flavor thresholds in Born-Oppenheimer EFT
Nora Brambilla, Roberto Bruschini, Abhishek Mohapatra +2
Many quarkoniumlike states have been observed above open-flavor thresholds, but their organization and internal structure remain unsettled. We study the isoscalar hidden-charm and…
hep-lat2026
Imprint of the adjoint meson spectrum in the decay patterns of hidden-bottom tetraquarks
Sipaz Sharma, Juan Andrés Urrea-Niño, Nora Brambilla +2
We aim to clarify the experimentally observed near-degeneracy and decay patterns of the isospin, , hidden-bottom tetraquarks and with quantum numbers…
hep-ph2026
Open-flavor threshold effects on quarkonium spectrum in the BOEFT
Nora Brambilla, Abhishek Mohapatra, Tommaso Scirpa +1
The impact of open-flavor thresholds on the quarkonium spectrum has been a subject of study since the introduction of the Cornell potential and has been quantified through various…