Research output: Contribution to journal › Article › peer-review
Search for a massless dark photon in Λc+ →pγ′ decay. / BESIII Collaboration ; Мучной, Николай Юрьевич.
In: Physical Review D, Vol. 106, No. 7, 072008, 2022.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Search for a massless dark photon in Λc+ →pγ′ decay
AU - BESIII Collaboration
AU - Achasov, M. N.
AU - Nikolaev, I. B.
AU - Мучной, Николай Юрьевич
N1 - Search for a massless dark photon in Λc+→pγ′ decay / BESIII Collaboration // Physical Review D. – 2022. – Vol. 106, No. 7. – P. 072008. – DOI 10.1103/physrevd.106.072008
PY - 2022
Y1 - 2022
N2 - A search for a massless dark photon γ′ is conducted using 4.5 fb-1 of e+e- collision data collected at center-of-mass energies between 4.600 and 4.699 GeV with the BESIII detector at BEPCII. No significant signal is observed, and the upper limit on the branching fraction B(Λc+→pγ′) is determined to be 8.0×10-5 at 90% confidence level.
AB - A search for a massless dark photon γ′ is conducted using 4.5 fb-1 of e+e- collision data collected at center-of-mass energies between 4.600 and 4.699 GeV with the BESIII detector at BEPCII. No significant signal is observed, and the upper limit on the branching fraction B(Λc+→pγ′) is determined to be 8.0×10-5 at 90% confidence level.
UR - https://www.mendeley.com/catalogue/56710779-9d7d-353b-8b85-a9679e6b2d61/
U2 - 10.1103/PhysRevD.106.072008
DO - 10.1103/PhysRevD.106.072008
M3 - Article
VL - 106
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 7
M1 - 072008
ER -
ID: 71513574