412 citations · 5.3k across the 253 of their papers we have counts for
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S and T for Leptoquarks and Bileptons
Paul H. Frampton, Masayasu Harada
We calculate contributions to the oblique parameters and for leptoquarks and bileptons, and find phenomenological constraints on their allowed masses. Leptoquarks suggested…
Bileptons - Status and Prospects
Paul H. Frampton
Theoretical backgound for bileptonic gauge bosons is reviewed, both the SU(15) GUT model and the 3-3-1 model. Then the mass limits for bileptons are discussed coming from …
Long-Lived Quarks?
Paul H. Frampton, Pham Quang Hung
Several lines of reasoning suggest that there might exist a non-sequential fourth generation of heavy quarks having very small mixing with light quarks and hence exceptionally long…
Constraints from Precision Electroweak Data on Leptoquarks and Bileptons
Paul H. Frampton, Masayasu Harada
Explicit expressions are derived for the oblique parameters and in certain extensions of the standard model. In particular, we consider leptoquarks and bileptons, and find…
Longevity and Highest-Energy Cosmic Rays
Paul H. Frampton, Bettina Keszthelyi, Y. Jack Ng
It is proposed that the highest energy eV cosmic ray primaries are protons, decay products of a long-lived progenitor which has propagated from typically Mp…
Leptoquarks
Paul H. Frampton
In this review there is first a survey of the HERA data. Then we discuss the theory response including querying the consistency of the data, compositeness, contact terms, and lepto…
CP Violation in the Aspon Model
Paul H. Frampton
The aspon model spontaneously breaks CP symmetry and makes qualitatively different predictions for CP asymmetries in B decay from the KM mechanism of the Standard Model. It further…