https://doi.org/10.1140/epjc/s10052-022-10460-4
Regular Article - Theoretical Physics
Two dynamical generated 
resonances by interactions between vector mesons
1
CAS Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, 100190, Beijing, China
2
School of Physics, University of Chinese Academy of Sciences (UCAS), 100049, Beijing, China
3
School of Physics and Electronics, Central South University, 410083, Changsha, China
Received:
26
March
2022
Accepted:
22
May
2022
Published online:
4
June
2022
We study dynamically generated resonances by interactions between vector mesons including their coupling to channels of pseudoscalar mesons within coupled-channel approach. Both vector and pseudoscalar mesons are considered as t-channel exchanged mesons for calculating interactions between vector mesons. Analogous to 
as a 
dynamically generated state, there is an 
as a coupled channel dynamically generated state near 
threshold. The channels involved are 
. This mainly decays to 
, 
and 
. This pole is much tied to the coupled channel effect. If we turn off either 
or , the pole disappears. In addition, it is found that 
may also be dynamically generated by interactions due to 
and 
exchange.
© The Author(s) 2022
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
Funded by SCOAP3
