Prof.
Mikhail Vysotsky
(ITEP)
05/09/2008, 13:20
Fit of precision electroweak data allows the existence
of the fourth quark-lepton generation. If the latter
exists then Higgs boson might be heavy.
Prof.
Heiko Lacker
(Berlin, Humboldt University)
05/09/2008, 13:45
With the LHC start ahead new interest in the existence of a possible fourth generation of quarks and leptons came up recently. We point out that in the recent literature a few useful constraints on the fourth generation CKM and PMNS matrix elements have not been fully appreciated and we discuss their correlated impact of these constraints on the quark and lepton mixing matrices.
George Wei-Shu Hou
(National Taiwan University (NTU))
05/09/2008, 14:05
