Search for the FCNC charmonium decay J/ψ → D0μ+μ− + c.c.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of High Energy Physics"
DOI: 10.1007/jhep04(2025)061
Abstract: Based on a data sample of (10087 ± 44) × 106J/ψ events taken with the BESIII detector, we search for the flavor-changing neutral current charmonium decay J/ψ → D0μ+μ− + c.c. . No significant signal… read more here.
Keywords: fcnc charmonium; charmonium; charmonium decay; search fcnc ... See more keywords
Charmonium production in a thermalizing heat bath
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review C"
DOI: 10.1103/physrevc.107.054906
Abstract: Using the Remler formalism for the creation of composed particles, we study charmonium production both in thermalized and thermalizing boxes, which contain charm and anticharm quarks. The thermalizing box studies include the lowering of the… read more here.
Keywords: thermalizing heat; remler formalism; charmonium; production thermalizing ... See more keywords
Symmetry analysis of charmonium two-body decay
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review D"
DOI: 10.1103/physrevd.107.094009
Abstract: In the light of SU(3) flavor symmetry, the effective interaction Hamiltonian in tensor form is obtained by virtue of group representation theory. The strong and electromagnetic breaking effects are treated as a spurion octet so… read more here.
Keywords: two body; charmonium; symmetry analysis; symmetry ... See more keywords