48 citations · 592 across the 51 of their papers we have counts for
50 papers · 1 filter
Measuring the trilinear neutral Higgs boson couplings in the MSSM at colliders
Charanjit K. Khosa, P. N. Pandita
We consider the measurement of the trilinear couplings of the neutral Higgs bosons~() in the minimal supersymmetric standard model~(MSSM) at a high energy lin…
Measuring the trilinear neutral Higgs boson couplings in the minimal supersymmetric standard model at colliders in the light of the discovery of a Higgs boson
Charanjit K. Khosa, P. N. Pandita
We consider the measurement of the trilinear couplings of the neutral Higgs bosons in the Minimal Supersymmetric Standard Model~(MSSM) at a high energy linear collider in…
Invisible decays of the heavier Higgs boson in the minimal supersymmetric standard model
B. Ananthanarayan, Jayita Lahiri, P. N. Pandita
We consider the possibility that the heavier CP-even Higgs boson~() in the minimal supersymmetric standard model (MSSM) decays invisibly into neutralinos in the light of the r…
Renormalization group invariants and sum rules in the deflected mirage mediation supersymmetry breaking
Katri Huitu, P. N. Pandita, Paavo Tiitola
We examine the deflected mirage mediation supersymmetry breaking (DMMSB) scenario, which includes contributions from three mediation mechanisms, namely anomaly mediation, gravity m…
Invisible decays of low mass Higgs bosons in supersymmetric models
P. N. Pandita, Monalisa Patra
The discovery of a 126 GeV Higgs like scalar at the LHC along with the non observation of the supersymmetric particles, has in turn lead to constraining various supersymmetric mode…
Beam polarization effects in the radiative production of lightest neutralinos in collisions in supersymmetric grand unified models
P. N. Pandita, Monalisa Patra
We study the production of the lightest neutralinos in the process in supersymmetric grand unified models for the International Linear Collider…
Invisible decays of the lightest Higgs boson in supersymmetric models
B. Ananthanarayan, Jayita Lahiri, P. N. Pandita +1
We consider supersymmetric models in which the lightest Higgs scalar can decay invisibly consistent with the constraints on the ~GeV state discovered at the CERN LHC. We consi…
Radiative Production of Lightest Neutralinos in collisions in Supersymmetric Grand Unified Models
P. N. Pandita, Monalisa Patra
We study the production of the lightest neutralinos in the radiative process in supersymmetric models with grand unification. We consider mode…
Constraining Grand Unification using first and second generation sfermions
D. J. Miller, A. P. Morais, P. N. Pandita
We investigate the spectrum of supersymmetric grand unification models based on the gauge groups SU(5), SO(10) and E6, paying particular attention to the first and second generatio…
Radiative neutralino production in low energy supersymmetric Models. II. The case of beam polarization
P. N. Pandita, Chandradew Sharma
We study the production of the lightest neutralinos in the radiative process in low energy supersymmetric models for the International Linear…
Neutralino and chargino masses and related sum rules beyond MSSM
Katri Huitu, P. N. Pandita, Paavo Tiitola
We study the implications of dimension five operators involving Higgs chiral superfields for the masses of neutralinos and charginos in the minimal supersymmetric standard model (M…
Implications of different supersymmetry breaking patterns for the spectrum and decay of neutralinos and charginos
Katri Huitu, Jari Laamanen, P. N. Pandita +1
We consider different patterns of supersymmetry breaking gaugino masses, and implications of these patterns for the phenomenology of neutralinos and charginos in models of low ener…
Trilinear Higgs couplings in the two Higgs doublet model with CP violation
Per Osland, P. N. Pandita, Levent Selbuz
We carry out a detailed analysis of the general two Higgs doublet model with CP violation. We describe two different parametrizations of this model, and then study the Higgs boson…
Radiative Neutralino Production in Low Energy Supersymmetric Models
Rahul Basu, P. N. Pandita, Chandradew Sharma
We study the production of the lightest neutralinos in the radiative process in low energy supersymmetric models for the International Linear…
Implications of vacuum stability constraints on the nonminimal supersymmetric standard model with lepton number violation
M. Chemtob, P. N. Pandita
We carry out a detailed analysis of the scalar sector of the nonminimal supersymmetric standard model with lepton number violation, and study the constraints imposed on it by the s…
Sparticle Mass Spectrum in Grand Unified Theories
B. Ananthanarayan, P. N. Pandita
We carry out a detailed analysis of sparticle mass spectrum in supersymmetric grand unified theories. We consider the spectroscopy of the squarks and sleptons in SU(5) and SO(10) g…
Phenomenology of non-universal gaugino masses and implications for the Higgs boson decay
Katri Huitu, Jari Laamanen, P. N. Pandita +1
Grand unified theories (GUTs) can lead to non-universal gaugino masses at the unification scale. We study the implications of such non-universal gaugino masses for the composition…
Nonminimal supersymmetric standard model with lepton number violation
M. Chemtob, P. N. Pandita
We carry out a detailed analysis of the nonminimal supersymmetric standard model with lepton number violation. The model contains a unique trilinear lepton number violating term in…
Phenomenology of non-universal gaugino masses in supersymmetric grand unified theories
Katri Huitu, Jari Laamanen, Pran N. Pandita +1
Grand unified theories can lead to non-universal boundary conditions for the gaugino masses at the unification scale. We consider the implications of such non-universal boundary co…
Probing SO(10) symmetry breaking patterns through sfermion mass relations
B. Ananthanarayan, P. N. Pandita
We consider supersymmetric SO(10) grand unification where the unified gauge group can break to the Standard Model gauge group through different chains. The breaking of SO(10) neces…
Squark and slepton masses as probes of supersymmetric SO(10) unification
B. Ananthanarayan, P. N. Pandita
We carry out an analysis of the non-universal supersymmetry breaking scalar masses arising in SO(10) supersymmetric unification. By considering patterns of squark and slepton masse…
Constraints on Sparticle Spectrum in different Supersymmetry Breaking Models
Katri Huitu, Jari Laamanen, P. N. Pandita
We derive sum rules for the sparticle masses in different models of supersymmetry breaking. This includes the gravity mediated models (SUGRA models) as well as models in which supe…
Upper bounds on the mass of the lightest neutralino
K. Huitu, J. Laamanen, P. N. Pandita
We derive the general upper bounds on the mass of the lightest neutralino, as a function of the gluino mass, in different supersymmetry breaking models with minimal particle conten…
Sparticle spectrum and constraints in anomaly mediated supersymmetry breaking models
K. Huitu, J. Laamanen, P. N. Pandita
We study in detail the particle spectrum in anomaly mediated supersymmetry breaking models in which supersymmetry breaking terms are induced by the super-Weyl anomaly. We investiga…