ABSTRACT: A summary of the latest results on the evidence of the four-top-quark production using proton-proton collision data at a centre of-mass energy of 13 TeV collected by the ATLAS detector at the Large Hadron Collider with an integrated luminosity …
Nedaa Alexandra Asbah (Harvard) “Evidence of the Four-Top-Quark Production at the LHC” Read More »
Abstract: Neutrinos are a tiny subatomic particle with surprising properties under active study. In particular, neutrinos oscillate, that is, they convert from one type of neutrino to another, is a surprising phenomenon under active study. The origin of neutrino mass …
ABSTRACT: I will review the Quantum Computing efforts in the Physics division, with the goal of allowing to calculate important properties of the Standard Model non-perturbatively and ultimately to simulate scattering at colliders from first principles. I will present several …
Christian Bauer (LBNL) “Quantum computing for High Energy Physics” Read More »
Abstract: There is an increasingly growing interest in Muon Collider in High Energy Physics community and Snowmass 2021. Considerable progresses have been made under the US Muon Accelerator Program (MAP) to target technical challenges associated with Muon Collider. The US …
ABSTRACT: The second run of the LHC, from 2015-2018, produced an unprecedented trove of data in which the ATLAS and CMS collaborations have been searching for evidence of new particles and new phenomena. Supersymmetry remains one of the most promising theories for new physics accessible at …
ABSTRACT: The Higgs boson was discovered in 2012 by the ATLAS and CMS experiments at the world’s most powerful particle collider, the Large Hadron Collider (LHC) in Geneva, Switzerland. This particle plays a unique role in fundamental physics. It gives …
Caterina Vernieri (Stanford) “A “Cool” Route to Unveil the Higgs Boson’s Secrets” Read More »
Abstract: Measurements of the universe's present-day expansion rate, or the Hubble constant (H0), that use a Cepheid variable star calibration of Type Ia supernovae (SNe Ia) are in >4σ disagreement with values predicted by the standard, Lambda cold dark matter …
Abstract: The existence of long-lived particles (LLPs) is a common feature in many theories beyond the Standard Model. For example, models with small couplings (i.e. R-parity-violating supersymmetry) and models with compressed mass spectra (i.e. co-annihilating dark matter) predict the presence …
Abstract: This seminar will present recent results of a search for long-lived heavy neutral leptons (HNLs) in proton-protoncollisions at the Large Hadron Collider (LHC). The Standard Model (SM) of particle physics is an extremely successful theory and its major predictions have …
Abstract: Quantum fluctuations in inflation provide the seeds for the large scale distribution of matter today. According to the standard paradigm, these fluctuations induce density perturbations that are Gaussian distributed. In this limit, all the information is contained within the …
Oliver H.E. Philcox (Princeton) ” Large Scale Structure Beyond the 2-Point Function” Read More »