E. Oset

works on

charm 1 exotic hadrons 1 hadron spectroscopy 1 strangeness 1 three-body dynamics 1

From the 1 of 20 linked papers with an AI index.

collaborators

20 papers

hep-ph2026

Exotic states with charm and/or strangeness

A. MartÃnez Torres, Breno AgatÃ£o, Pedro BrandÃ£o +3

The paper reviews exotic hadronic states that contain charm and/or strangeness, describing how they can arise from two- or three‑hadron dynamics and highlighting the D₁(2420) reson…

hep-ph2026

Role of $a_{0} (1710)$ in the $J / I ¨ \to I ¨ ^{+} I ¨ ^{-} I ¨ $ and $J / I ¨ \to I^^{3} I ¨ ^{0} I ¨ $ reactions

Wen-Tao Lyu, Luis Roca, Eulogio Oset

We investigate the strong decay $J / I ¨ \to I ¨ ^{+} I ¨ ^{-} I ¨ $ and the radiative decay $J / I ¨ \to I^^{3} I ¨ ^{0} I ¨ $ , taking into account the $S$ -wave $K^{*} K ˉ^{*}$ , $I ¨ I ¨ $ and $I ¨ I ¨ $ final-state intera…

hep-ph2026

The $I^c ◯ (2380)$ as a partner of the $I^c ◯ (2012)$

Yi-Yao Li, Albert Feijoo, Eulogio Oset

We present a study of the $I^c ◯ (2380)$ resonance and show that it is consistent with a dynamically generated state arising from the $K ˉ^{*} I^^{*}$ , $I ¨ I^c ◯$ , and $I ¨ I^c ◯$ interactions.…

hep-ph2025

Correlation function for the $n D ˉ_{s 0}^{*} (2317)$ interaction and the issue of elastic unitarity

Natsumi Ikeno, Eulogio Oset

We study the interaction of a neutron with the $D ˉ_{s 0}^{*} (2317)$ resonance and look at the amplitude below threshold and close above threshold. The study is done from the persp…

hep-ph2025

On the $I ¨ ^{+} I ¨ ^{-}$ and $D_{s}^{+} I ¨ ^{\pm}$ mass spectra in the $D_{s 1} (2536) \to D_{s}^{+} I ¨ ^{+} I ¨ ^{-}$ decays

Jorgivan Morais Dias, Yi-Yao Li, Eulogio Oset

We have carried out an evaluation of the $I ¨ ^{+} I ¨ ^{-}$ and $D_{s}^{+} I ¨ ^{+}$ mass distributions in the $D_{s 1} (2536)$ decay to $D_{s}^{+} I ¨ ^{+} I ¨ ^{-}$ , from the perspective that the $D_{s1}(253…

hep-ph2025

$a_{0} (980)$ and $f_{0} (980)$ excitation in the $D^{+} \to I ¨ ^{+} I^\cdot I^\cdot$ decay

Jing Song, Yi-Yao Li, Melahat Bayar +1

We have made a thorough study of the $D^{+} \to I ¨ ^{+} I^\cdot I^\cdot$ reaction, recently measured by the BESIII collaboration, which shows an abnormal strength at high invariant masses in the $…

Exotic states with charm and/or strangeness

Role of a0​(1710) in the J/I¨→I¨+I¨−I¨ and J/I¨→I^3I¨0I¨ reactions

The I^c◯(2380) as a partner of the I^c◯(2012)

Correlation function for the nDˉs0∗​(2317) interaction and the issue of elastic unitarity

On the I¨+I¨− and Ds+​I¨± mass spectra in the Ds1​(2536)→Ds+​I¨+I¨− decays

a0​(980) and f0​(980) excitation in the D+→I¨+I^⋅I^⋅ decay

Role of $a_{0} (1710)$ in the $J / I ¨ \to I ¨ ^{+} I ¨ ^{-} I ¨ $ and $J / I ¨ \to I^^{3} I ¨ ^{0} I ¨ $ reactions

The $I^c ◯ (2380)$ as a partner of the $I^c ◯ (2012)$

Correlation function for the $n D ˉ_{s 0}^{*} (2317)$ interaction and the issue of elastic unitarity

On the $I ¨ ^{+} I ¨ ^{-}$ and $D_{s}^{+} I ¨ ^{\pm}$ mass spectra in the $D_{s 1} (2536) \to D_{s}^{+} I ¨ ^{+} I ¨ ^{-}$ decays

$a_{0} (980)$ and $f_{0} (980)$ excitation in the $D^{+} \to I ¨ ^{+} I^\cdot I^\cdot$ decay