The possibility of additional quarks and leptons beyond the three generations already established is discussed. The make-up of this Report is (1) Introduction: the motivations for …
A Bevan, B Golob, T Mannel, S Prell, B Yabsley - 2017 - library.oapen.org
The inspiration for this book came from François le Diberder. During his term as spokesperson for B 八 B 八 R he laid down a vision for the two B Factory detector …
R Barate, SL Cartwright, K Kleinknecht, P Hanke… - eur. phys. J. C, 1998 - cds.cern.ch
An analysis based on 124000 selected tau pairs recorded by the ALEPH detector at LEP provides the vector (V) and axial-vector (A) spectral functions of hadronic tau decays …
JZ Bai, HC Bao, I Blum, ZW Chai, GP Chen… - Nuclear Instruments and …, 2001 - Elsevier
The Beijing Spectrometer (BES) detector is a general purpose solenoid detector at the Beijing Electron Positron Collider (BEPC) in Beijing, China, that has collected large numbers …
I Adachi, K Adamczyk, L Aggarwal, H Ahmed, H Aihara… - Physical Review D, 2023 - APS
We present a measurement of the τ-lepton mass using a sample of about 175 million e+ e-→ τ+ τ-events collected with the Belle II detector at the SuperKEKB e+ e-collider at a center-of …
JZ Bai, Y Ban, JG Bian, GP Chen, HF Chen, J Chen… - Physical Review Letters, 2000 - APS
Abstract Using the upgraded Beijing Spectrometer, we have measured the total cross section for e+ e− annihilation into hadronic final states at center-of-mass energies of 2.6, 3.2 …
ALEPH collaboration - Zeitschrift für Physik C Particles and Fields, 1997 - Springer
A measurement of the spectral functions of non-strange τ vector current final states is presented, using 124 358 τ pairs recorded by the ALEPH detector at LEP during the years …
B Aubert, R Barate, D Boutigny, F Couderc… - Physical review …, 2006 - APS
A search for the nonconservation of lepton flavor in the decay τ±→ e±γ has been performed with 2.07× 10 8 e+ e-→ τ+ τ-events collected by the BABAR detector at the SLAC PEP II …
ALEPH collaboration, R Barate - … Physical Journal C-Particles and Fields, 1999 - Springer
All ALEPH measurements of branching ratios of τ decays involving kaons are summarized including a combination of results obtained with K^0_S and K^0_L detection. The decay …