28 citations · 122 across the 35 of their papers we have counts for
35 papers
New sum rules of the Koide type
Alejandro Rivero
We report a mass rule of Koide type with inverse shape, \[m_i=M^{(d)} (w_0+w_i)^{-2}.\] It applies to the down-quark sector with numerical precision comparable to that of the direc…
A possible origin of the q=4/3 diquark
Alejandro Rivero
Between the new physics candidates proposed to explain the asymmetry measured in the Tevatron, there are some scalar diquarks with electric charge +4/3. This kind of diq…
A new Koide tuple: strange-charm-bottom
Alejandro Rivero
With the negative sign for , the quarks strange, charm and bottom make a Koide tuple. It continues the c-b-t tuple previously found by Rodejohann and Zhang and, more pec…
Unbroken supersymmetry without new particles
Alejandro Rivero
We consider Koide's equation for charged leptons jointly with hypotheses implied in the ancient Dual Quark-Gluon model. The focus is to motivate the possibility of a supersymmetric…
Third Spectroscopy with a hint of superstrings
A. Rivero
New regularities found in the pseudoscalar meson octet are reported. They invite to reconsider models where elementary fermions and composite QCD open strings can be grouped in com…
Mass terms to break susy-like degeneration
Alejandro Rivero
We suggest a very simple but general operator to break mass degeneration between representations of the Poincare group having spin 1 and 1/2. A quantity very similar, at experiment…