activity
20092014
most citedExtrapolation and unitarity bounds for the form factor

56 citations · 238 across the 14 of their papers we have counts for

collaborators

15 papers

hep-ph2014★ 56 cited

Extrapolation and unitarity bounds for the form factor

I. Sentitemsu Imsong, Alexander Khodjamirian, Thomas Mannel +1

We address the problem of extrapolating the vector form factor , which is relevant to decays, from the region of small to the region of large momentum…

hep-ph2013★ 30 cited

Two-pion low-energy contribution to the muon with improved precision from analyticity and unitarity

B. Ananthanarayan, Irinel Caprini, Diganta Das +1

The two-pion contribution from low energies to the muon magnetic moment anomaly, although small, has a large relative uncertainty since in this region the experimental data on the…

hep-ph2013★ 15 cited

Parametrization-free determination of the shape parameters for the pion electromagnetic form factor

B. Ananthanarayan, I. Caprini, Diganta Das +1

Recent data from high statistics experiments that have measured the modulus of the pion electromagnetic form factor from threshold to relatively high energies are used as input in…

hep-ph2012★ 10 cited

Model independent bounds on the modulus of the pion form factor on the unitarity cut below the threshold

B. Ananthanarayan, I. Caprini, Diganta Das +1

We calculate upper and lower bounds on the modulus of the pion electro magnetic form factor on the unitarity cut below the inelastic threshold, using as input the phase in the…

hep-ph2012★ 11 cited

The 27-plet contributions to the CP-conserving decays

B. Ananthanarayan, I. Sentitemsu Imsong

We revisit the the rare kaon decays which are of interest specially due to the recent measurements of the charged kaon decay spectra. We compute the contribution of…

hep-ph2012

Bounds on the spacelike pion electromagnetic form factor from analyticity and unitarity

I. Sentitemsu Imsong, B. Ananthanarayan, Irinel Caprini

We use the recently measured accurate BaBaR data on the modulus of the pion electromagnetic form factor, , up to an energy of 3 GeV, the I=1 -wave phase of the scat…