395 citations
- Universidad Autónoma de MadridES53 papers
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32 papers · 1 filter
A model independent method for quantitative estimation of flavor symmetry breaking using Dalitz plot
Dibyakrupa Sahoo, Rahul Sinha, N. G. Deshpande
The light hadron states are satisfactorily described in the quark model using flavor symmetry. If the flavor symmetry relating the light hadrons were exact, one wou…
On testing violations of Bose and symmetries via Dalitz plots and Dalitz `prism'
Dibyakrupa Sahoo, Rahul Sinha, N. G. Deshpande
Bose symmetry and symmetry are two very fundamental symmetries of Nature. However, the validity of these symmetries in diverse phenomena must be verified by experiments. We p…
Testing New Physics Effects in
Rusa Mandal, Rahul Sinha, Diganta Das
It is generally believed that the decay mode is one of the best modes to search for physics beyond the standard model. The angular distribution enables the i…
Perturbative expansion of the QCD Adler function improved by renormalization-group summation and analytic continuation in the Borel plane
Gauhar Abbas, B. Ananthanarayan, Irinel Caprini +1
We examine the large-order behaviour of a recently proposed renormalization-group-improved expansion of the Adler function in perturbative QCD, which sums in an analytically closed…
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…
Consistency tests of AMPCALCULATOR and chiral amplitudes in SU(3) Chiral Perturbation Theory: A tutorial based approach
B. Ananthanarayan, Diganta Das, I. Sentitemsu Imsong
Ampcalculator is a Mathematica based program that was made publicly available some time ago by Unterdorfer and Ecker. It enables the user to compute several processes at one-loop (…