Conveners
BSM IX
- David Shih (Rutgers University)
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Felix Kling (SLAC)25/05/2021, 16:30BSM
A rich physics program remains unexplored in the far-forward region at the LHC. The Forward Physics Facility (FPF) is a proposal to enlarge an existing cavern in the far-forward region of ATLAS to house a suite of experiments with groundbreaking new capabilities for neutrinos, long-lived particle searches, milli-charged particle searches, QCD, dark matter, dark sectors, and cosmic rays. The...
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Carlos Alvarado (Tsinghua)25/05/2021, 16:45BSM
We revisit a class of U(1) anomaly-free models that address the proton charge radius discrepancy in light of the latest (g-2) results for the muon.
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Garv Chauhan (Washington University in St. Louis)25/05/2021, 17:00BSM
In this talk, I’ll discuss about the production of baryon asymmetry through resonant leptogenesis and phenomological signatures of type-I seesaw scenario with a flavour and a CP symmetry that strongly constrains lepton mixing angles, and both low- and high-energy CP phases. I’ll specially focus on the effect of these symmetries on the collider signals in minimal B-L model and effective...
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Subhadip Mitra25/05/2021, 17:15BSM
The $U_1$ leptoquark is a suitable candidate to explain the persistent anomalies in the semileptonic decays of the $B$ meson. In this talk, I will discuss how we can use the LHC data to constrain the $U_1$ models. Since the LHC is sensitive towards the leptoquark couplings, rather than the Wilson coefficients, I will discuss some simple scenarios with different couplings that can contribute to...
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Anil Thapa25/05/2021, 17:30BSM
We present a model of radiative neutrino masses which also resolves anomalies reported in $B$-meson decays, $R_{D^{(\star)}}$ and $R_{K^{(\star)}}$, as well as in muon $g-2$ measurement, $\Delta a_\mu$. Neutrino masses arise in the model through loop diagrams involving TeV-scale leptoquark (LQ) scalars $R_2$ and $S_3$. Fits to neutrino oscillation parameters are obtained satisfying all flavor...
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Alex Roman (University of Florida)25/05/2021, 17:45BSM
Relevant information from collision events from the Large Hadron Collider (LHC) and other colliders can be represented as spatial data in the appropriate phase space. Features such as sharp discontinuities in the event number density may signal the presence of new physics. Extraction of features from the data relies upon estimation of the functional value of the underlying distribution. We...
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Prof. Hung P. Q. (University of Virginia)25/05/2021, 18:00BSM
In a recent work, a successful prediction has been made for $\sin^2 \theta_W$ at an energy scale of O(TeV) based on the Dirac quantization condition of an electroweak monopole of the EW-$\nu_R$ model. The fact that such a prediction can be made has prompted the following question: Can $SU(2)$ be unified with $U(1)$ at O(TeV) scale since a prediction for $\sin^2 \theta_W$ necessarily relates...
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Matthew Biasucci (Sam Houston State University), Mr Tao Zhou (Sam Houston State University)25/05/2021, 18:15BSM
We explore features in the orientation of jet splitting products relative to the dijet production plane, with a focus on effects induced by “non-interfering” new physics operators in the standard model effective field theory (SMEFT). We construct an asymmetry variable by integrating the expected angular shape with the differential cross section. This search is sensitive to precisely one...
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