10–14 Mar 2025
Centro Cultural - UFRGS
America/Sao_Paulo timezone

Searching for signatures of the $X(3700)/D \bar D$ bound state in femtoscopic correlations

11 Mar 2025, 16:30
15m
Jacarandá Auditorium (Centro Cultural - UFRGS)

Jacarandá Auditorium

Centro Cultural - UFRGS

Rua Eng. Luiz Englert, 333 - Porto Alegre-RS
Oral communications Oral communications

Speaker

Prof. Luciano Melo Abreu

Description

The femtoscopic $D \bar D $ correlations are investigated in order predict the signature of the $X(3700)$ $(D \bar D)$ bound state in the isoscalar channel. This bound state is generated by solving the coupled-channel Bethe-Salpeter equations with the local hidden-gauge formalism. The momentum correlation functions of the $D^0 \bar D^0$ and $D^+ D^- $ pairs and the low-energy observables are calculated and discussed. I analyze how the features of the $X(3700)$ state might be encoded in the behavior of the correlation functions.

Author

Presentation materials