34 citations · 145 across the 21 of their papers we have counts for
4 papers · 1 filter
Ratios of Partial Wave Amplitudes in the Decays of and Mesons
Vanamali Shastry
We study the two-body decay of mesons using the covariant helicity formalism. We find that to explain the ratio of partials wave amplitudes (PWAs) of the decay, the Lagrangian must…
Constraints imposed by the partial wave amplitudes on the decays of mesons
Vanamali Shastry, Enrico Trotti, Francesco Giacosa
We study the two-body decays of mesons using the covariant helicity formalism. In particular, we show how the partial wave analysis of decays constrains the interacting terms enter…
A simple alternative to the Breit-Wigner distribution
Francesco Giacosa, Anna Okopińska, Vanamali Shastry
First, we discuss the conditions under which the non-relativistic and relativistic types of the Breit-Wigner energy distributions are obtained. Then, upon insisting on the correct…
CFNS Ad-Hoc meeting on Radiative Corrections Whitepaper
Andrei Afanasev, Jaseer Ahmed, Igor Akushevich +25
Current precision scattering experiments and even more so many experiments planed for the Electron Ion Collider will be limited by systematics. From the theory side, a fundamental…