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19922026
most citedCosmological Sign of Neutrino CP Violation

412 citations · 5.3k across the 253 of their papers we have counts for

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Showing 1997Show all

7 papers · 1 filter

hep-ph1997

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…

hep-ph1997★ 22 cited

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 …

hep-ph1997★ 27 cited

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…

hep-ph1997★ 38 cited

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…

astro-ph1997★ 9 cited

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…

hep-ph1997

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…

hep-ph1997

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…