7-12 June 2018
Auditorium Maximum
Europe/Warsaw timezone
15th International Workshop on Meson Production, Properties and Interaction
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Parallel Session C4

Place

Location: Auditorium Maximum
Date: 8 Jun 17:20 - 18:45

Conveners

    • Fabbietti, Laura (Technische Universität München)

Timetable | Contribution List

Displaying 4 contributions out of 4
Type: parallel talk Session: Parallel Session C4
A study of high spin resonances produced in $\pi^+\pi^-\pi^-$ and $\pi^-\pi^0\pi^0$ systems with 29 GeV/c $\pi^-$ beam on Be target is presented. Above 90 million events for the first one and 32 million events for the second one are collected with VES setup in a wide range of transfer momentum squared $0 < |t'| < 1$ $GeV/c^2$. This is the largest statistics in the word. The $a_3(1875)$ and $ ... More
Presented by Igor KACHAEV on 8/6/2018 at 16:25
Type: parallel talk Session: Parallel Session C4
A polarized antiproton beam would allow for the extraction of more detailed information in various fields like the structure of hadrons and their interaction but till now, although possible methods have been discussed since the first antiproton beams were produced [1], no simple procedure for the preparation of a well defined polarized antiproton beam is available. The actual favored solution is t ... More
Presented by Dieter GRZONKA on 8/6/2018 at 16:05
Type: parallel talk Session: Parallel Session C4
We investigate isospin violation and $a_0 -f_0$ mixing in the $\bar B_s^0 \to J/\psi \pi^0 a_0(980) (f_0(980))$ and $D_s^+ \to \pi^+ \pi^0 a_0(980) (f_0(980))$ reactions, where $\bar B_s^0 \to J/\psi \pi^0 f_0(980)$ and $D_s^+ \to \pi^+ \pi^0 f_0(980)$ are isospin-suppressed while $\bar B_s^0 \to J/\psi \pi^0 a_0(980)$ and $D_s^+ \to \pi^+ \pi^0 a_0(980)$ are isospin-allowed. The reaction proce ... More
Presented by Wei-Hong LIANG on 8/6/2018 at 15:20
Type: parallel talk Session: Parallel Session C4
We study the isospin breaking in the reactions χc1→π0π+π− and χc1→π0π0η and its relation to the a0(980)−f0(980) mixing, which was measured by the BESIII Collaboration. We show that the same theoretical model previously developed to study the χc1→ηπ+π− reaction (also measured by BESIII), and further explored in the predictions to the ηc→ηπ+π−, can be successfully emp ... More
Presented by Melahat BAYAR on 8/6/2018 at 17:45
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