Daniel Ng

activity

19921995

most citedThe electroweak theory of SU(3)

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U(1)

172 citations · 362 across the 13 of their papers we have counts for

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Showing 1995Show all

4 papers · 1 filter

hep-ph1995★ 37 cited

A note on Majorana neutrinos, leptonic CKM and electron electric dipole moment

Daniel Ng, John N. Ng

The electric dipole moment of the electron, $d_{e}$ , is known to vanish up to thre e-loops in the standard model with massless neutrinos. However, if neutrinos are massive Majorana p…

hep-ph1995★ 16 cited

The $Z \to b b ˉ$ Excess and Top Decay

Ernest Ma, Daniel Ng

The apparent excess of $Z \to b b ˉ$ events at LEP may be an indication of new physics beyond the standard model. However, in either the two-Higgs-doublet model or the m…

hep-ph1995

The $R_{b}$ Excess at LEP: Clue to New Physics at the TEVATRON?

Ernest Ma, Daniel Ng

If the $R_{b}$ excess at LEP is real, then any explanation in terms of renormalizable loop corrections leads to important new decay modes of the $t$ quark and suppresses the $t \to b…

hep-ph1995

What can we learn from the measurement $R_{b} \equiv Γ (Z \to b b) /Γ (Z \to hadrons)$ ?

Daniel Ng

We examine the effect of new physics on the $R_{b} \equiv Γ (Z \to b ˉ b) /Γ (Z \to hadrons)$ . Conditions for large contributions are derived.

A note on Majorana neutrinos, leptonic CKM and electron electric dipole moment

The Z→bbˉ Excess and Top Decay

The Rb​ Excess at LEP: Clue to New Physics at the TEVATRON?

What can we learn from the measurement Rb​≡Γ(Z→bb)/Γ(Z→hadrons)?

The $Z \to b b ˉ$ Excess and Top Decay

The $R_{b}$ Excess at LEP: Clue to New Physics at the TEVATRON?

What can we learn from the measurement $R_{b} \equiv Γ (Z \to b b) /Γ (Z \to hadrons)$ ?