25 citations · 89 across the 9 of their papers we have counts for
9 papers
Interpreting Mathematics in Physics: Charting the Applications of SU(2) in 20th Century Physics
Ronald Anderson, G. C. Joshi
The role mathematics plays within physics has been of sustained interest for physicists as well as for philosophers and historians of science. We explore this topic by tracing the…
The Scalar Sector in 331 Models
M. B. Tully, G. C. Joshi
We calculate the exact tree-level scalar mass matrices resulting from symmetry breaking using the most general gauge-invariant scalar potential of the 331 model, both with and with…
Fermion Masses and Mixing in 331 Models with Horizontal Symmetry
M. B. Tully, G. C. Joshi
The possibility of adding an SU(2) horizontal symmetry to the 331 model is studied. It is found that simple, anomaly-free fermion assignments can be made which lead to plausible re…
Experimental status of quaternionic quantum mechanics
S. P. Brumby, G. C. Joshi
Analysis of the logical foundations of quantum mechanics indicates the possibility of constructing a theory using quaternionic Hilbert spaces. Whether this mathematical structure r…
Possible electric charge nonconservation and dequantization in models with hard symmetry breaking
A. Yu. Ignatiev, G. C. Joshi
We study a novel type of extensions of the Standard Model which include a hard mass term for the U(1) gauge field and, optionally, the additional scalar multiplets spontaneously vi…
Non-Zero Electric Charge of the Neutrino and the Solar Neutrino Problem
A. Yu. Ignatiev, G. C. Joshi
It has recently been shown that the neutrino can have non-zero electric charge in a number of gauge theories, including the Minimal Standard Model. Assuming non-zero neutrino charg…
The Charged Neutrino: A New Approach to the Solar Neutrino Problem
A. Yu. Ignatiev, G. C. Joshi
We have considered the effect of the reduction of the solar neutrino flux on earth due to the deflection of the charged neutrino by the magnetic field of the solar convective zone.…
Can the Electric Charges of Elementary Particles Change with Time?
A. Yu. Ignatiev, G. C. Joshi
We present the limits on possible time variation of the electric charges of quarks and leptons at the time of primordial nucleosynthesis within a model with dequantized electric ch…
Ten Dimensional SO(10) G.U.T. Models with Dynamical Symmetry Breaking
B. E. Hanlon, G. C. Joshi
We discuss the derivation of G.U.T. models from higher dimensional theories with intermediate breaking scales. We then present models based on the Coset Space Dimensional…