End-point singularity of the XY-paramagnetic phase boundary for the $$(2+1)$$D $$S=1$$ square-lattice $$J_1$$–$$J_2$$ XY model with the single-ion anisotropy
Crossref DOI link: https://doi.org/10.1140/epjb/s10051-023-00566-3
Published Online: 2023-07-12
Published Print: 2023-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Nishiyama, Yoshihiro http://orcid.org/0000-0003-3715-046X
Funding for this research was provided by:
Japan Society for the Promotion of Science (20K03767)
Text and Data Mining valid from 2023-07-01
Version of Record valid from 2023-07-01
Article History
Received: 23 July 2022
Accepted: 3 July 2023
First Online: 12 July 2023