Conveners
Session 6
- Dorival Goncalves
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Juhi Dutta23/10/2022, 11:15
Extension of the Two Higgs Doublet model augmented with a complex scalar singlet (2HDMS) is a well motivated candidate for Beyond Standard Model (BSM) Physics. In this talk, we focus on different aspects of 2HDMS including dark matter (DM) phenomenology of 2HDMS and the impact of inflation on low energy phenomenology. We have performed parameter scans to study the impact of relic density...
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Morgan Cassidy23/10/2022, 11:35
The project studies a CP-violating top Yukawa coupling at a future muon collider. The signal processes include $tth$, $tth\nu\nu$, and $tbh\mu\nu$ decaying semi-leptonically. Using energies of 1, 3, 10, and 30 TeV, we show cross section dependence on the CP phase and will discuss how different signals dominate at different benchmark energies. Projected bounds on $\alpha$ at 95% CL are...
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Fang Xu23/10/2022, 11:55
The recent experimental results of muon $g-2$ from the Fermilab and the longstanding discrepancies of lepton flavor universality violation in rare decays of $B$-mesons could be strong hints of new physics beyond the Standard Model. We had earlier shown that under a minimal $R$-parity violating supersymmetric scenario with relatively light third-generation sfermions (called 'RPV3'), the...
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Rahool Kumar Barman (Oklahoma State University)23/10/2022, 12:15
Existing searches for lepton number violation (LNV) suggest that lepton number is an approximate symmetry of nature. The LHC can provide a probe of $L$ violation that is complementary to low-energy experiments. In this talk, we examine collider signatures of LNV. Using some illustrative models, we emphasize that a collider signature of $L$ violation requires the existence of an observable...
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Mr Bathiya Samarakoon (Wichita State University)23/10/2022, 12:35
In the type II seesaw model, there are seven physical Higgs states in mass basis and those can be categorized as charged Higgs bosons ($H^±$, $H^{±±}$) and the neutral Higgs bosons ($A^0$, $H^0$,$h^0$). At LHC, one of the primary ways to search for Higgs is via its decay to two photons. We studied the two-photon decay channel of SM-like component ($H^0$) of CP-even Higgs bosons and the pseudo...
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23/10/2022, 12:55