Conveners
Friday after lunch: LHC, BaBar, Belle, BES III
- Kenji Inami
FASER, the ForwArd Search ExpeRiment, is designed to search for light, extremely weakly-interacting and long-lived beyond standard model particles at the CERN Large Hadron Collider. Such particles, e.g., dark photons, may be produced in the high-energy proton-proton collisions at the ATLAS interaction point and then decay to visible particles in FASER, which is placed 480 m downstream and...
A dedicated study of additional radiation in e+e−→μ+μ−γ and e+e−→π+π−γ initial-state-radiation events is presented using the full BABAR data sample. Results are presented at next-to- and next-to-next-to-leading order, with one and two additional photons, respectively, for radiation from the initial and final states. Comparison with predictions from Phokhara and AfkQed Monte Carlo generators is...
We present a partial-wave analysis of $\tau^- \to \pi^- \pi^- \pi^+ \nu$ decays recorded with the Belle experiment at the KEKB $e^+e^-$ collider. This work provides information on the a1(1420) and a1(1640) resonances, and aims to improve simulation studies necessary for measuring the electric and magnetic dipole moments and Michel parameters of the tau lepton.
In the Standard Model (SM), charged Lepton Flavor Violation (cLFV) is highly suppressed to a negligible level by the finite but tiny neutrino masses. The BESIII experiment is a symmetric e+e- collider operating at c.m. energy from 2.0 to 4.95 GeV and has collected the world’s largest data set of J/psi (10 Billion), psi(2S) (2.7 Billion) on production threshold, and about 25 fb^-1 scan data...
