Research output: Contribution to journal › Article › peer-review
Production of the doubly charged Δ baryon in e+e− annihilation at energies from 2.3094 to 2.6464 GeV. / BESIII Collaboration ; Мучной, Николай Юрьевич; Николаев, Иван Борисович.
In: Physical Review D, Vol. 108, No. 7, 11.10.2023, p. 072010.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Production of the doubly charged Δ baryon in e+e− annihilation at energies from 2.3094 to 2.6464 GeV
AU - BESIII Collaboration
AU - Ablikim, M.
AU - Achasov, M. n.
AU - Мучной, Николай Юрьевич
AU - Николаев, Иван Борисович
N1 - Production of the doubly charged Δ baryon in e+e− annihilation at energies from 2.3094 to 2.6464 GeV / BESIII Collaboration // Physical Review D. – 2023. – Vol. 108, No. 7. – P. 072010. – DOI 10.1103/physrevd.108.072010.
PY - 2023/10/11
Y1 - 2023/10/11
N2 - The processes 푒+푒−→Δ++ ¯Δ−− and 푒+푒−→Δ++¯푝휋−+c.c. are studied for the first time with 179 pb−1 of 푒+푒− annihilation data collected with the BESIII detector at center-of-mass energies from 2.3094 to 2.6464 GeV. No significant signal for the 푒+푒− →Δ++¯Δ−− process is observed and the upper limit of the Born cross section is estimated at each energy point. For the process 푒+푒−→Δ++¯푝휋−+c.c., a significant signal is observed at center-of-mass energies near 2.6454 GeV and the corresponding Born cross section is reported.
AB - The processes 푒+푒−→Δ++ ¯Δ−− and 푒+푒−→Δ++¯푝휋−+c.c. are studied for the first time with 179 pb−1 of 푒+푒− annihilation data collected with the BESIII detector at center-of-mass energies from 2.3094 to 2.6464 GeV. No significant signal for the 푒+푒− →Δ++¯Δ−− process is observed and the upper limit of the Born cross section is estimated at each energy point. For the process 푒+푒−→Δ++¯푝휋−+c.c., a significant signal is observed at center-of-mass energies near 2.6454 GeV and the corresponding Born cross section is reported.
UR - https://www.elibrary.ru/item.asp?id=63385541
U2 - 10.1103/PhysRevD.108.072010
DO - 10.1103/PhysRevD.108.072010
M3 - Article
VL - 108
SP - 072010
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 7
ER -
ID: 68340982