193 citations · 1.5k across the 70 of their papers we have counts for
64 papers · 1 filter
Vacuum polarization corrections to the and levels in muonic He
Wayne W. Repko, Stanley F. Radford, Duane A. Dicus
The and levels for muonic Helium are calculated using a potential that includes all one-loop and recoil effects. Electronic vacuum polarization corrections are calculat…
Relativistic corrections to vacuum polarization contributions in muonic hydrogen
Wayne W. Repko
The method proposed by Kinoshita and Nio to compute higher order vacuum polarization contributions to the Coulomb potential in muonic hydrogen is generalized to obtain relativistic…
Vacuum polarization corrections to spectrum
Wayne W. Repko
The energy levels of the and bound states of the atom (true muonium) are calculated starting from a previously derived potential that correctly describes posit…
Muonic hydrogen and the proton size
Wayne W. Repko, Duane A. Dicus
We reexamine the structure of the levels of muonic hydrogen using a two-body potential that includes all relativistic, recoil and one loop corrections. The potential was orig…
Note on predictions for quarkonia using a three-loop static potential
Noah Green, Wayne W. Repko, Stanley F. Radford
We extend our treatment of the the spectroscopy and decays of the charm-strange quarkonium system to include the effect of using the full three-loop QCD correction to the static sh…
Self Coupling of the Higgs boson in the processes and
Duane A. Dicus, Chung Kao, Wayne W. Repko
To gain some sense about the likelihood of measuring the Higgs boson quartic coupling, we calculate the contribution to the triple Higgs production cross section from the subproces…
Interference effects and the use of Higgs boson pair production to study the Higgs trilinear self coupling
Duane A. Dicus, Chung Kao, Wayne W. Repko
We show that the dominant channel proposed for the determination of the Higgs boson trilinear coupling, via gluon fusion, exhibits an interference structure that is in…
Residual Symmetries Applied to Neutrino Oscillations at NOA and T2K
Andrew D. Hanlon, Wayne W. Repko, Duane A. Dicus
The results previously obtained from the model-independent application of a generalized hidden horizontal symmetry to the neutrino mass matrix are updated using the…
Dalitz Decay as a Background for
Duane A. Dicus, Wayne W. Repko
The Dalitz decay is calculated for very small invariant masses where the pair could be mistaken for a photon in analysis of decays.…
Comparison of and including the ATLAS cuts
Duane A. Dicus, Chung Kao, Wayne W. Repko
A precise comparison is made between the Dalitz decay and the two body decay for electrons and for muons including experimental cu…
Phenomenological Study of Residual Z^s_2 and Zbar^s_2 Symmetries
Andrew D. Hanlon, Shao-Feng Ge, Wayne W. Repko
The phenomenological consequences of the residual Z^s_2 and Zbar^s_2 symmetries are explored in detail. With a precisely measured value of the reactor angle, these two residual sym…
Calculation of the decay ${\bm H\bm\to\bm e\bar{\bm e}\bm\ga}$
Duane A. Dicus, Wayne W. Repko
We revisit an earlier calculation of the decay $H\to e\,\bar{e}\ga$ using the recently reported mass value of the Higgs boson candidate observed in the ATLAS and CMS experiments to…
Three-loop Static QCD Potential in Heavy Quarkonia
Wayne W. Repko, Marco D. Santia, Stanley F. Radford
We investigate the effects of including the full three-loop QCD correction to the static short distance potential on the spectroscopy and decays in the charmonium and upsilon…
An estimate of the branching ratio for Z -> nu nubar gamma gamma
Duane A. Dicus, Wayne W. Repko
The effective interaction for two neutrino, two photon coupling is used to find an approximate width for the decay of the Z boson into the nu nubar gamma gamma final state.
An analytic description of the damping of gravitational waves by free streaming neutrinos
Ben A. Stefanek, Wayne W. Repko
We provide an analytic solution to the general wavelength integro-differential equation describing the damping of tensor modes of gravitational waves due to free streaming neutrino…
Potential model results for the newly discovered chi_b(3P) states
Stanley F. Radford, Wayne W. Repko
The ATLAS Collaboration has recently announced the discovery of the 3P states of the Upsilon system, chi_b(3P), with mass of 10.539+-0.004(stat.)+-0.008(syst.) GeV. In a previous i…
Residual Symmetries for Neutrino Mixing with a Large theta_13 and Nearly Maximal delta_D
Shao-Feng Ge, Duane A. Dicus, Wayne W. Repko
The residual Z^s_2(k) and bar Z^s_2(k) symmetries induce a direct and unique phenomenological relation with theta_x (= theta_13) expressed in terms of the other two mixing angles,…
Generalized Hidden Symmetry of Neutrino Mixing
Duane A. Dicus, Shao-Feng Ge, Wayne W. Repko
We explore the consequences of the neutrino mass matrix having a hidden symmetry and one zero eigenvalue. When implemented, these two conditions give relations amon…
Neutrino mixing with broken symmetry
Duane A. Dicus, Shao-Feng Ge, Wayne W. Repko
We explore the consequences of assuming that the neutrino mass matrix is a linear combination of the matrices of a three dimensional representation of the group and that it h…
Hyperfine splittings in the system
Stanley F. Radford, Wayne W. Repko
Recent measurements of the , the ground state of the system, show the splitting between it and the $\Up(1S)$ to be 69.53.2 MeV, considerably larger than la…
Muon decay in a linearly polarized laser field
Arsham Farzinnia, Duane A. Dicus, Wayne W. Repko +1
In a previous paper, we showed that the decay rate of a muon is only slightly affected by the presence of a circularly polarized laser and we gave an analytic expression for the co…
Potential model calculations and predictions for quarkonia
Stanley F. Radford, Wayne W. Repko, Michael J. Saelim
We investigate the spectroscopy and decays of the charm-strange quarkonium system in a potential model consisting of a relativistic kinetic energy term, a linear confining term inc…
\ga\ga and g g decay rates for equal mass heavy quarkonia
James T. Laverty, Stanley F. Radford, Wayne W. Repko
We present a calculation of the two-photon and two-gluon widths for the equal mass quarkonium states , and of the charmonium and upsilon systems. The approac…
Muon decay in a laser field
Duane A. Dicus, Arsham Farzinnia, Wayne W. Repko +1
We investigate the change in the decay rate of a muon caused by embedding it in the field of a laser. A previous paper found that the change could be large, as much as an order of…