activity
19952026
most citedHeavy quarkonium: progress, puzzles, and opportunities

1.8k citations · 15.8k across the 261 of their papers we have counts for

collaborators
Showing 2020 · hep-phShow all

5 papers · 2 filters

hep-ph2020★ 19 cited

Insights into and from dipion transitions from

V. Baru, E. Epelbaum, A. A. Filin +4

The dipion transitions () are studied in the framework of a unitary and analytic coupled-channel formalism previously developed for analysing expe…

hep-ph2020★ 35 cited

Where is the lightest charmed scalar meson?

Meng-Lin Du, Feng-Kun Guo, Christoph Hanhart +2

The lightest charmed scalar meson is known as the , which is one of the earliest new hadron resonances observed at modern factories. We show here that the paramete…

hep-ph2020★ 78 cited

Deciphering the mechanism of near-threshold photoproduction

Meng-Lin Du, Vadim Baru, Feng-Kun Guo +4

The photoproduction of the off the proton is believed to deepen our understanding of various physics issues. On the one hand, it is proposed to provide access to the origin o…

hep-ph2020★ 90 cited

Coupled-channel interpretation of the LHCb double- spectrum and hints of a new state near the threshold

Xiang-Kun Dong, Vadim Baru, Feng-Kun Guo +2

Recently, the LHCb Collaboration reported pronounced structures in the invariant mass spectrum of -pairs produced in proton-proton collisions at the Large Hadron Collider. In…

hep-ph2020★ 87 cited

On the nature of near-threshold bound and virtual states

Inka Matuschek, Vadim Baru, Feng-Kun Guo +1

Physical states are characterised uniquely by their pole positions and the corresponding residues. Accordingly, in those parameters also the nature of the states should be encoded.…