## One Citation

### From well-known tensor mesons to yet unknown axial-tensor mesons

- PhysicsPhysical Review D
- 2022

While the ground-state tensor ( J PC = 2 ++ ) mesons a 2 (1320), K ∗ 2 (1430), f 2 (1270), and f ′ 2 (1525) are well known experimentally and form an almost ideal nonet of quark-antiquark states,…

## References

SHOWING 1-10 OF 33 REFERENCES

### Threshold energies and poles for hadron physical problems by a model-independent universal algorithm

- Physics
- 2017

### A new parametrization for the scalar pion form factors

- PhysicsThe European Physical Journal C
- 2018

We derive a new parametrization for the scalar pion form factors that allows us to analyze data over a large energy range via the inclusion of resonances, and at the same time to ensure consistency…

### Padé approximants and resonance poles

- Physics
- 2013

Based on the mathematically well defined Padé theory, a theoretically safe new procedure for the extraction of the pole mass and width of a resonance is proposed. In particular, thanks to the…

### The K*0(800) scalar resonance from Roy–Steiner representations of πK scattering

- Mathematics
- 2005

We discuss the existence of the light scalar meson K*0(800) (also called κ) in a rigorous way, by showing the presence of a pole in the πK→πK amplitude on the second Riemann sheet. For this purpose,…

### Scalar and tensor resonances in $$J/\psi $$ J / ψ radiative decays

- PhysicsThe European Physical Journal C
- 2022

We perform a systematic analysis of the $$J/\psi \rightarrow \gamma \pi ^0\pi ^0$$ J / ψ → γ π 0 π 0 and $$\rightarrow \gamma K_S^0 K_S^0$$ → γ K S 0 K S 0 partial waves measured by BESIII. We use a…

### Strange resonance poles from $$K\pi $$Kπ scattering below 1.8 GeV

- Physics
- 2016

In this work we present a determination of the mass, width, and coupling of the resonances that appear in kaon–pion scattering below 1.8 GeV. These are: the much debated scalar $$\kappa $$κ-meson,…

### The Status of Glueballs

- Physics
- 2013

Calculations within QCD (lattice and sum rules) find the lightest glueball to be a scalar with mass in the range of about 1000–1700 MeV. Several phenomenological investigations are discussed which…

### Couplings of light I=0 scalar mesons to simple operators in the complex plane

- Physics
- 2011

The flavour and glue structure of the light scalar mesons in QCD are probed by studying the couplings of the I=0 mesons σ(600) and f0(980) to the operators $\bar{q}q$, αsG2 and to two photons. The…

### Roy–Steiner equations for γγ→ππ

- Physics
- 2011

Starting from hyperbolic dispersion relations, we derive a system of Roy–Steiner equations for pion Compton scattering that respects analyticity, unitarity, gauge invariance, and crossing symmetry.…