Abstract: Dark matter halos surrounding galaxies are expected to contain copious substructure, in the form of gravitationally bound subhalos. Local Group observations suggest that our Galaxy has a deficit of substructure (the Missing Satellites Problem), possibly indicating new physics in …
We will provide an overview of LIGO's first event. The signal is consistent with the merger of two black holes of ~30 Msun at a distance of ~400 Mpc. We will discuss some aspects of the detection, including parameter estimation, …
Abstract: From 2009 to 2014, the Baryon Oscillation Spectroscopic Survey (BOSS) used the SDSS telescope to obtain spectra of 1.5 million galaxies to get very accurate measurements of the Baryon Acoustic Oscillations (BAO) scale at redshift z ~0.5. At the same …
Andreu Font-Ribera (LBNL) "Studying the Expansion of the Universe with Quasar Spectra" Read More »
Abstract: In the Standard Model, the Higgs has the highest probability to decay to b-quarks, yet this is one of the most challenging channels to observe at the LHC. I will explain the importance of measuring the coupling to the …
Heather Gray (CERN) " Chasing Beauty: Probing the Higgs Using B-Quarks Read More »
Abstract: The evidence for the existence of dark matter in the universe is overwhelming; yet its exact nature, its mass(es) and coupling constants, are completely unknown. If kinematically accessible at colliders, these particles are expected to be produced directly or …
Mariarosaria D'Alfonso (CERN) "New Physics at LHC: Energy and Precision Frontiers" Read More »
Abstract : I will present the prospects of DESI for the measurement of Dark Energy in light of a decade of efforts to unveil its nature, from the discovery of cosmic acceleration with type Ia supernovae, to the most recent …
Abstract: The Heavy Photon Search (HPS) is a new experiment at Jefferson Lab searching for massive U(1) vector bosons (also known as heavy photons, dark photons, or A prime with a weak effective coupling to electric charge. The heavy photon …
Sho Uemura (Stanford) "The Heavy Photon Search Experiment at Jefferson Lab" Read More »
Abstract: Despite tremendous recent progress, gaps remain in our knowledge of our understanding of the Universe. We have not yet pinned down the properties of dark energy, nor have we confirmed Einstein’s theory of Gravity at the largest scales.Current and upcoming …
Abstract: Results will be presented from searches looking for a large transverse momentum imbalance motivated by dark matter and supersymmetry, using a sample of proton-proton collisions collected at a center-of-mass energy of 13 TeV in 2015 with the CMS detector …
Dominick Olivito (CERN) "Searches for Dark Matter and Supersymmetry at 13 TeV with CMS" Read More »
Abstract: The discovery of the Higgs boson by the ATLAS and CMS experiments at the Large Hadron Collider provides a novel tool to search for signs of physics beyond the Standard Model at the LHC. The Higgs boson is central …