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- Centre National de la Recherche ScientifiqueFR176 papers
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- Institute for Theoretical and Experimental PhysicsRU160 papers
- Tata Institute of Fundamental ResearchIN152 papers
- Princeton UniversityUS150 papers
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7 papers · 1 filter
Radiative Electroweak Breaking with Pseudogoldstone Higgs Doublets
B. Ananthanarayan, Q. Shafi
We consider a realistic example of supersymmetric grand unification based on in which the electroweak (EW) higgs doublets are `light' as a c…
Particle Spectrum in the Non-Minimal Supersymmetric Standard Model with
B. Ananthanarayan, P. N. Pandita
We present a detailed discussion of the particle spectrum of the Non-Minimal Supersymmetric Standard Model (NMSSM), containing two Higgs doublets and a singlet, in the limit $\tanβ…
Low Energy Sum Rules For Pion-Pion Scattering and Threshold Parameters
B. Ananthanarayan, D. Toublan, G. Wanders
We derive a set of sum rules for threshold parameters of pion-pion scattering whose dispersion integrals are rapidly convergent and are dominated by S- and P-waves absorptive parts…
Lowest tensor-meson resonances contributions to the chiral perturbation theory low energy coupling constants
D. Toublan
The contributions of the lightest tensor-meson resonances to the low-energy coupling constants of second order chiral perturbation theory with two flavours are evaluated and compar…
Helicity-Flip Bremsstrahlung and the Measurement of CP-Violating Form Factors in Polarized Collisions
B. Ananthanarayan, Saurabh D. Rindani
Certain momentum correlations in the production and subsequent decay of heavy fermion pairs in collisions have increased sensitivity to CP-violating electric and ``weak" d…
Testing the Rule with Exclusive Semi-Leptonic Kaon Decays
B. Ananthanarayan
We consider the possibility of violations of the selection rule at an appreciable level in {\it exclusive} semi-leptonic decays of Kaons. At -Factories, intense Kaon bea…