370 citations · 944 across the 31 of their papers we have counts for
15 papers · 1 filter
Constraining rare B decays by at future lepton colliders
Sichun Sun, Qi-Shu Yan, Xiaoran Zhao +1
Motivated by the recent rare B decays measurements, we study the matching procedure of operators in the low energy effective Hamiltonian and operators in the Standard…
Resonant Electric Probe to Axionic Dark Matter
Junxi Duan, Yu Gao, Chang-Yin Ji +3
The oscillating light axion field is known as wave dark matter. We propose an LC-resonance enhanced detection of the narrow band electric signals induced by the axion dark matter u…
Highly Boosted Higgs Bosons and Unitarity in Vector-Boson Fusion at Future Hadron Colliders
Wolfgang Kilian, Sichun Sun, Qi-Shu Yan +2
We study the observability of new interactions which modify Higgs-pair production via vector-boson fusion processes at the LHC and at future proton-proton colliders. In an effectiv…
Dark Fluxes from Accreting Black Holes and Direct Detections
Rong-Gen Cai, Sichun Sun, Bing Zhang +1
We discuss the possibility that accreting black hole systems can be sources for dark matter flux through several different mechanisms. We firstly discuss two types of systems: coro…
Gravitational Waves and Possible Fast Radio Bursts from Axion Clumps
Sichun Sun, Yun-Long Zhang
The axion objects such as axion mini-clusters and axion clouds around spinning black holes induce parametric resonances of electromagnetic waves through the axion-photon interactio…
Dark Matter, Dark Photon and Superfluid He-4 from Effective Field Theory
A. Caputo, A. Esposito, E. Geoffray +2
We consider a model of sub-GeV dark matter whose interaction with the Standard Model is mediated by a new vector boson (the dark photon) which couples kinetically to the photon. We…
Multi-Higgs Production and Unitarity in Vector-Boson Fusion at Future Hadron Colliders
Wolfgang Kilian, Sichun Sun, Qi-Shu Yan +2
We study multi-Higgs final states in vector boson fusion (VBF) processes at the LHC and at future proton-proton colliders, focusing on the prospects for measurements at 27 TeV and…
New Physics in multi-Higgs boson final states
Wolfgang Kilian, Sichun Sun, Qi-Shu Yan +2
We explore the potential for the discovery of the triple-Higgs signal in the decay channel at a TeV hadron collider. We consider both the Standard Mod…
Towards gauge unified, supersymmetric hidden strong dynamics
Cheng-Wei Chiang, Sichun Sun, Fang Ye
We consider a class of models with extra complex scalars that are charged under both the Standard Model and a hidden strongly coupled gauge sector, and discuss the scenar…
An O(750) GeV Resonance and Inflation
Yuta Hamada, Toshifumi Noumi, Gary Shiu +1
We study the possibility of a heavy scalar or pseudoscalar in TeV-scale beyond the Standard Model scenarios being the inflaton of the early universe in light of the recent O(750) G…
Z' models for the LHCb and g-2 muon anomalies
Ben Allanach, Farinaldo S. Queiroz, Alessandro Strumia +1
We revisit a class of Z' explanations of the anomalies found by the LHCb collaboration in decays, and show that the scenario is tightly constrained by a combination of constrai…
Large Two-loop Effects in the Higgs Sector as New Physics Probes
Sichun Sun
We consider a simple Higgs portal model in beyond the standard model scenario: an extra real gauge singlet scalar that couples to the Higgs. We calculate the higher-loop correction…
Little Flavor: Heavy Leptons, Z' and Higgs Phenomenology
Sichun Sun
The Little Flavor model is a close cousin of the Little Higgs theory which aims to generate flavor structure around TeV scale. While the original Little Flavor only included the qu…
Little flavor: A model of weak-scale flavor physics
Sichun Sun, David B. Kaplan, Ann E. Nelson
We describe a model of quarks which identifies the large global symmetries of little Higgs models with the global flavor symmetries that arise in a deconstruction of the extra-dime…
Spacetime as a topological insulator: Mechanism for the origin of the fermion generations
David B. Kaplan, Sichun Sun
We suggest a mechanism whereby the three generations of quarks and leptons correspond to surface modes in a five-dimensional theory. These modes arise from a nonlinear fermion disp…