E. Oset

activity

20242026

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hep-ph2026

Theoretical description of the $D^{+} \to K ˉ^{0} π^{+} π^{0} π^{0}$ reaction

Zi-Ying Yang, Wen-Hao Jia, Dao-Chong Lin +5

We study the $D^{+} \to K ˉ^{0} π^{+} π^{0} π^{0}$ reaction, which shows two clear structures: the $K ˉ^{* 0}$ and $ρ^{+}$ in the $K ˉ^{0} π^{0}$ and $π^{+} π^{0…

hep-ph2026

$K X (3872)$ interaction and correlation function

Jing Song, Pedro Brandao, Eulogio Oset

We investigate the $K X (3872)$ interaction and the corresponding correlation function, assuming the $X (3872)$ to be a molecular state of $D D ˉ^{*}$ and $D^{*} D ˉ$ with isospin…

hep-ph2026

Role of the $I^£ (1430) (1/ 2^{-})$ in the $J / I ¨ \to I^ I^ˉ I ¨ ^{0}$ reaction

Yu-Shan Ren, Wen-Tao Lyu, Eulogio Oset

We study the $J / I ¨ \to I^ˉ I^ I ¨ ^{0}$ reaction, an isospin violating reaction, by looking at the trios of baryon-antibaryon-pseudoscalar meson that conform a singlet of $\text{SU}(3…

hep-ph2026

Identifying $I^£ (1380)$ and $I^£ (1430)$ in the $J / I ¨ \to I^ I ¨ I^ˉ £$ reaction

Wen-Tao Lyu, Eulogio Oset, De-Min Li +1

We study the $J / I ¨ \to I^ I ¨ I^ˉ £$ reaction by looking at the $I ¨ ^{+} I^$ mass distribution at low energies, in search of signals for the low lying $I^£^{+}$ states. Apart from a clear s…

hep-ph2026

Scattering data and correlation function for the $K f_{1} (1285)$ interaction

Wen-Hao Jia, Jing Song, Wei-Hong Liang +1

We study the interaction of a kaon with the $f_{1} (1285)$ resonance, assuming that the $f_{1} (1285)$ is a molecular state generated by the $K K ˉ^{*}, K ˉ K^{*}$ interaction, evaluat…

hep-ph2026

In search for signals of the $D D ˉ$ bound state $X (3700)$ from study of the $B^{+} \to D^{+} D^{-} K^{+}$ , $B^{0} \to D^{+} D^{-} K^{0}$ and $I^_{b} \to D^{+} D^{-} I^$ reactions

Xiu-Lei Ren, Hai-Peng Li, Wei-Hong Liang +2

We perform a theoretical study of the $B^{+} \to D^{+} D^{-} K^{+}$ , $B^{0} \to D^{+} D^{-} K^{0}$ and $I^_{b} \to D^{+} D^{-} I^$ reactions by looking at the production mechanisms, with special emphasi…

Theoretical description of the D+→Kˉ0π+π0π0 reaction

KX(3872) interaction and correlation function

Role of the I^£(1430)(1/2−) in the J/I¨→I^I^ˉI¨0 reaction

Identifying I^£(1380) and I^£(1430) in the J/I¨→I^I¨I^ˉ£ reaction

Scattering data and correlation function for the Kf1​(1285) interaction

In search for signals of the DDˉ bound state X(3700) from study of the B+→D+D−K+, B0→D+D−K0 and I^b​→D+D−I^ reactions

Theoretical description of the $D^{+} \to K ˉ^{0} π^{+} π^{0} π^{0}$ reaction

$K X (3872)$ interaction and correlation function

Role of the $I^£ (1430) (1/ 2^{-})$ in the $J / I ¨ \to I^ I^ˉ I ¨ ^{0}$ reaction

Identifying $I^£ (1380)$ and $I^£ (1430)$ in the $J / I ¨ \to I^ I ¨ I^ˉ £$ reaction

Scattering data and correlation function for the $K f_{1} (1285)$ interaction

In search for signals of the $D D ˉ$ bound state $X (3700)$ from study of the $B^{+} \to D^{+} D^{-} K^{+}$ , $B^{0} \to D^{+} D^{-} K^{0}$ and $I^_{b} \to D^{+} D^{-} I^$ reactions