412 citations · 5.3k across the 253 of their papers we have counts for
12 papers · 1 filter
Chiral Fermions and Quadratic Divergences
Xavier Calmet, Paul H. Frampton, Ryan M. Rohm
In an approach towards naturalness without supersymmetry, renormalization properties of nonsupersymmetric abelian quiver gauge theories are studied. In the construction based on cy…
Dark Energy - a Pedagogic Review
Paul H. Frampton
In an introductory manner, the nature of dark energy is addressed, how it is observed and what further tests are needed to reconstruct its properties. Several theoretical approache…
String Theory and Unification
Paul H. Frampton
The use of the AdS/CFT correspondence to arrive at quiver gauge field theories is discussed. An abelian orbifold with the finite group can give rise to a nonsupersymmetric…
Enhanced Big Rip without Conventional Dark Energy
Paul H. Frampton
A modified Friedmann equation which arises in an extension of general relativity which accommodates a time-dependent fundamental length leads to cosmological models where th…
String Approach to QCD Quarks in Fundamental Representations
Paul H. Frampton
Straightforward use of AdS/CFT correspondence can give QCD with quarks in adjoint representations. Using an asymmetric orbifold approach we obtain nonsupersymmetric QCD with four q…
Possible Gauge Theoretic Origin for Quark-Lepton Complementarity
P. H. Frampton, R. N. Mohapatra
Similarity between the weak interaction properties of quarks and leptons has led to suggestions that the origin of lepton mixing angles may be related to those of quarks. In this p…
AdS/CFT Inspired String Phenomenology
Paul H. Frampton
The use of the AdS/CFT correspondence to arrive at quiver gauge field theories is dicussed, focusing on the orbifolded case without supersymmetry. An abelian orbifold with the fini…
Bigger Rip with No Dark Energy
Paul H. Frampton, Tomo Takahashi
By studying a modified Friedmann equation which arises in an extension of general relativity which accommodates a time-dependent fundamental length , we consider cosmological…
Aspects of Neutrino Mass Matrices
Paul H. Frampton
After an Introduction briefly describing the rise and fall of the three-zero texture of the Zee model, we discuss still-allowed two-zero textures for the Majorana three-neutrino ma…
Candidates for Inflaton in Quiver Gauge Theory
Paul H. Frampton, Tomo Takahashi
The inflaton necessary to implement the mechanism of inflationary cosmology has natural candidates in quiver gauge theory. We discuss the dimensionless coefficients of quartic coup…
Proceedings to the 'Euroconference on Symmetries Beyond the Standard Model', 12. - 17. July 2003, Portoroz, Slovenia (Part 1 of 2)
P. H. Frampton, A. Melchiorri, L. Bonora +7
Contents of Part 1: 1. Status of the Standard Model(P.H. Frampton), 2. Cosmological Constraints from MBA and Polarization (A. Melchiorri), 3. AdS/CFT Correspondence and Unification…
On Deviations from Bimaximal Neutrino Mixing
P. H. Frampton, S. T. Petcov, W. Rodejohann
The PMNS neutrino mixing matrix U_{PMNS} is in general a product of two unitary matrices U_{lep} and U_ν arising from the diagonalization of the charged lepton and neutrino mass ma…