Joint Physics and ATAP Divisions Seminar | William Barletta (USPAS/ MIT) & Martin Breidenbach (SLAC) "Accelerator Research in the U.S. for High Energy Physics: A biased perspective"

50-Auditorium

Abstract: The U.S. could move boldly toward accelerating transformational accelerator research for high-energy physics. Profound questions remain to be answered in particle physics; recent discoveries reconfirm the value of continued investments. However, going beyond the present generation of high energy …

Joint Physics and ATAP Divisions Seminar | William Barletta (USPAS/ MIT) & Martin Breidenbach (SLAC) "Accelerator Research in the U.S. for High Energy Physics: A biased perspective" Read More »

Francois Bouchett (IAP) "Latest Cosmological News from the Planck Satellite Project"

Zoom Talk 50A-5132, Berkeley, ca

Abstract: Sketched out in 1992, selected by ESA in 1996, and launched in 2009, the Planck satellite was shut off in 2013, after a measuring mission that exceeded all expectations. The Planck collaboration delivered a first set of cosmological data …

Francois Bouchett (IAP) "Latest Cosmological News from the Planck Satellite Project" Read More »

Evan Pease (UCB/Yale) "New results from the 332-live-day exposure of the LUX dark matter experiment"

Zoom Talk 50A-5132, Berkeley, ca

Abstract: Earlier this year the Large Underground Xenon (LUX) experiment completed its final dark matter search from 4850 feet below ground in the Sanford Underground Research Facility in Lead, South Dakota. Between September 2014 and May 2016 the LUX detector …

Evan Pease (UCB/Yale) "New results from the 332-live-day exposure of the LUX dark matter experiment" Read More »

Leslie Rosenberg (Univ. of Washington) "The Axion Dark-Matter Experiment (ADMX)"

Zoom Talk 50A-5132, Berkeley, ca

ABSTRACT: The axion is a hypothetical elementary particle whose existence would explain the baffling absence of CP violation in the strong interactions. Axions also happen to be a compelling dark-matter candidate. Axions could comprise the overwhelming majority of mass in …

Leslie Rosenberg (Univ. of Washington) "The Axion Dark-Matter Experiment (ADMX)" Read More »

Neil Spooner (Univ. of Sheffield) " Galactic Signatures and Directional Detection of Particle Dark Matter – the CYGNUS Project and Probing below the Neutrino Floor”

Zoom Talk 50A-5132, Berkeley, ca

Abstract: I'll briefly review the arguments for and status of particle dark matter searches and then focus on the possibility of looking for a definitive galactic signature.  There have been several hints for WIMP dark matter over the years, most …

Neil Spooner (Univ. of Sheffield) " Galactic Signatures and Directional Detection of Particle Dark Matter – the CYGNUS Project and Probing below the Neutrino Floor” Read More »

Brian Fujikawa (LBNL) "New Neutrinoless Double Beta Decay Results from KamLAND-Zen"

Zoom Talk 50A-5132, Berkeley, ca

Abstract: KamLAND is a one-kiloton liquid scintillator-based neutrino detector and is one of the recipients of the 2016 Breakthrough Prize in Fundamental Physics for its 2002 investigation of neutrino oscillations. KamLAND-Zen is the current phase of KamLAND, and it is …

Brian Fujikawa (LBNL) "New Neutrinoless Double Beta Decay Results from KamLAND-Zen" Read More »

Nick Kaiser (Hawaii) "The Physics of Gravitational Redshifts in Clusters of Galaxies"

Zoom Talk 50A-5132, Berkeley, ca

ABSTRACT: Wojtak, Hansen and Hjorth and others have measured the long-predicted gravitational redshift of light escaping from galaxy clusters using Sloan Digital Sky Survey data. The effect is very small, corresponding to a velocity shift of only ~10 km/s in …

Nick Kaiser (Hawaii) "The Physics of Gravitational Redshifts in Clusters of Galaxies" Read More »