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Loop induced decays in the aligned two-Higgs-doublet model
/ Abbas, Gauhar ; Das, Diganta ; Patra, Monalisa
We present a complete one-loop computation of the decay in the aligned two-Higgs-doublet model. [...]
Published in Physical Review D 98 (2018)
10.1103/PhysRevD.98.115013
arXiv:1806.11035
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Testing a spin-2 mediator by angular observables in
/ Fajfer, Svjetlana ; Melić, Blaženka ; Patra, Monalisa
We consider the effects of the spin-2 particle in the transition assuming that the spin-2 particle couples in a flavor-nonuniversal way to and quarks and in the leptonic sector couples only to the muons, thereby only contributing to the process . [...]
Published in Physical Review D 97 (2018)
10.1103/PhysRevD.97.095036
arXiv:1801.07115
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Seeking a -odd Higgs boson via
/ Bečirević, Damir ; Melić, Blaženka ; Patra, Monalisa ; Sumensari, Olcyr
We show that the decay rates of the Higgs boson to a pseudoscalar quarkonium and a pair of leptons, (), can be substantially enhanced in a scenario with two Higgs doublets with a softly broken symmetry [two Higgs doublet model (2HDM)] when the -odd Higgs is light, i.e. [...]
Published in Phys. Rev. D 97 (2018)
10.1103/PhysRevD.97.015008
arXiv:1705.01112
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Exploring the top-Higgs FCNC couplings at polarized linear colliders with top spin observables
/ Melić, Blaženka ; Patra, Monalisa
We study the nature of flavor changing neutral couplings of the top quark with the Higgs boson and the up/charm quark in the t t ¯ $$ t\overline{t} $$ production at linear colliders. [...]
Published in JHEP 1701 (2017) 048
10.1007/JHEP01(2017)048
arXiv:1610.02983
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New physics in e + e − → Z γ at the ILC with polarized beams: explorations beyond conventional anomalous triple gauge boson couplings
/ B. Ananthanarayan ; Jayita Lahiri ; Monalisa Patra ; Saurabh D. Rindani
One of the most-studied signals for physics beyond the standard model in the production of gauge bosons in electron-positron collisions is due to the anomalous triple gauge boson couplings in the Z γ final state. [...]
Published in JHEP 1408 (2014) 124
10.1007/JHEP08(2014)124
arXiv:1404.4845
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