Conveners
BSM: 1
- Tao Liu (The Hong Kong University of Science and Technology)
BSM: 2
- Minho Son ()
BSM: 3
- Francisco Arco (DESY)
Description
Zoom Link, ID:96812316331, Code:367916:
The discovery of a Higgs boson at the LHC consistent with the predictions of the Standard Model (SM) marked a major milestone in particle physics. In this context, the search for new Higgs-like bosons remains at the forefront of efforts to explore physics beyond the SM.
Based on several features observed in the data collected during Run 1 of the LHC, a simplified model was proposed in which...
The statistical significance of the multilepton anomaly - the discrepancies in the channels with multiple leptons, missing energy, and (b-) jets in the final states with the SM prediction -indicates the production of a scalar with mass between 145 and 155 GeV that is beyond the standard model. The associated production of a narrow scalar resonance of mass around 150 GeV, with a significance of...
In this talk, I will present new computational methods for Monte Carlo simulations based on machine learning techniques, as well as data analysis approaches utilizing quantum computing. These developments are aimed at supporting future high-energy collider programs, including the planned SPPC, as an extension of the CEPC framework.
Axion-like particles (ALPs) are well-motivated extensions of the Standard Model (SM) that appear in many new physics scenarios, with masses spanning a broad range. In this work, we systematically study the production and detection prospects of light ALPs at future lepton colliders, including electron-positron and multi-TeV muon colliders. At lepton colliders, light ALPs can be produced in...
Dark matter (DM) genesis via Ultraviolet (UV) freeze-in embeds the seed of
reheating temperature and dynamics in its relic density. Thus, the discovery of such a DM candidate can possibly open the window for post-inflationary dynamics. However, there are several challenges in this exercise, as freezing-in DM possesses feeble interaction with the visible sector and therefore very low...
The two popular frameworks for the effective field theory (EFT) describing physics beyond the standard model are the Standard Model EFT (SMEFT) and the Higgs EFT (HEFT). In this work, we present another framework, called broken phase effective field theory (bEFT), in which we deal directly with mass eigenstate fields after spontaneous symmetry breaking without employing nonlinear realization....
In this talk, I will present new computational methods for Monte Carlo simulations based on machine learning techniques, as well as data analysis approaches utilizing quantum computing. These developments are aimed at supporting future high-energy collider programs, including the planned SPPC, as an extension of the CEPC framework.
