George Rupp

activity

20092026

f_{0} (500)

pole positions by continuously varying

m_{π}

: comparison with discrete lattice predictions

1 citations · 2 across the 6 of their papers we have counts for

collaborators

Showing 2024Show all

3 papers · 1 filter

hep-ph2024

Comment on "Do near-threshold molecular states mix with neighboring $Q ˉ Q$ states?"

George Rupp

I comment on a paper by Christoph Hanhart and Alexey Nefediev, published in Phys. Rev. D 106, 114003 (2022). The authors discuss the interpretation of mesons close to their lowest…

hep-ph2024

$σ (500)$ resonance pole positions as function of $m_{π}$ : analysis with a unitary coupled-channel model

George Rupp

Resonance pole positions of the $f_{0} (500)$ alias $σ (500)$ meson are computed and plotted as a continuous function of pion mass in the framework of a unitary and analytic coupled-ch…

hep-ph2024★ 1 cited

Unitary model analysis of $f_{0} (500)$ pole positions by continuously varying $m_{π}$ : comparison with discrete lattice predictions

George Rupp

Resonance, bound-state, and virtual-state pole positions of the $f_{0} (500)$ scalar meson are computed as a continuous function of pion mass in the framework of a unitarized and anal…

Comment on "Do near-threshold molecular states mix with neighboring Qˉ​Q states?"

σ(500) resonance pole positions as function of mπ​: analysis with a unitary coupled-channel model

Unitary model analysis of f0​(500) pole positions by continuously varying mπ​: comparison with discrete lattice predictions

Comment on "Do near-threshold molecular states mix with neighboring $Q ˉ Q$ states?"

$σ (500)$ resonance pole positions as function of $m_{π}$ : analysis with a unitary coupled-channel model

Unitary model analysis of $f_{0} (500)$ pole positions by continuously varying $m_{π}$ : comparison with discrete lattice predictions