51 citations · 96 across the 5 of their papers we have counts for
11 papers · 1 filter
Search for RS gravitons via decays
Oleg Antipin, David Atwood, Amarjit Soni
The original Randall-Sundrum (RS) model with a warped extra dimension along with extensions provides the possibility for a simultaneous solution to Planck-weak hierarchy problem as…
Clean Signals of CP-violating and CP-conserving New Physics in B->P V gamma Decays at B Factories and Hadron Colliders
David Atwood, Tim Gershon, Masashi Hazumi +1
In radiative B decays to final states containing one spin zero meson, one spin one meson and a photon, the photon polarization can be measured from the angular distribution of the…
Signature of heavy Majorana neutrinos at a linear collider: Enhanced charged Higgs pair production
David Atwood, Shaouly Bar-Shalom, Amarjit Soni
A charged Higgs pair can be produced at an ee collider through a t-channel exchange of a heavy neutrino (N) via e^+ e^- -> H^+ H^- and, if N is a Majorana particle, also via the le…
Implications of Non-Standard CP Violation in Hadronic -Decays
David Atwood, Gudrun Hiller
We investigate a class of models for new physics which could produce a large difference in sin 2 beta between B0-> J/ψK(S) and the ``pure penguin'' mode B0-> phi K(S). In such mode…
Pristine Determination of the Unitarity Triangle Using B -> K D0 Processes
David Atwood, Amarjit Soni
There is no good reason to think that BSM-CP-odd phases(s) will necessarily cause large deviations in B-physics from predictions of the SM. Therefore, residual theory error in extr…
Graviton Production By Two Photon Processes In Kaluza-Klein Theories With Large Extra Dimensions
David Atwood, Shaouly Bar-Shalom, Amarjit Soni
We consider the production of gravitons via two photon fusion in Kaluza-Klein theories which allow TeV scale gravitational interactions. We find that the processes l+ l- to l+ l- +…