379 citations · 2.2k across the 110 of their papers we have counts for
4 papers · 2 filters
Stringent constraints on the scalar K pi form factor from analyticity, unitarity and low-energy theorems
Gauhar Abbas, B. Ananthanarayan, I. Caprini +2
We investigate the scalar K pi form factor at low energies by the method of unitarity bounds adapted so as to include information on the phase and modulus along the elastic region…
W physics at the ILC with polarized beams as a probe of the Littlest Higgs Model
B. Ananthanarayan, Monalisa Patra, P. Poulose
We study the possibility of using W pair production and leptonic decay of one of the W's at the ILC with polarized beams as a probe of the Littlest Higgs Model. We consider cross-s…
Improved bounds on the radius and curvature of the K pi scalar form factor and implications to low-energy theorems
Gauhar Abbas, B. Ananthanarayan
We obtain stringent bounds in the < r^2 >_S^{K pi}-c plane where these are the scalar radius and the curvature parameters of the scalar pi K form factor respectively using analytic…
New constraints on the Pion EM form factor using Pi'(-Q^2)
Gauhar Abbas, B. Ananthanarayan, S. Ramanan
We study the constraints arising on the expansion parameters c and d of the Pion electromagnetic form factor from the inclusion of pure space-like data and the phase of time-like d…