ABSTRACT: (This is a Hybrid/ZOOM Meeting) The pursuit of particle physics requires a stable and prosperous society.  Today, our society is increasingly threatened by global climate change.  Human-influenced climate change has already impacted weather patterns, and global warming will only …

Ken Bloom (UNL) “Climate Impacts of Particle Physics: A Sustainability Agenda” Read More »

Abstract: The elemental abundance patterns of stars encode a wealth of information about the history of the Milky Way galaxy and the astrophysical processesthat create atomic nuclei.  I will describe some of what we have learned about the origin of …

HYBRID TALK | David Weinberg (Ohio State U./Visiting UCB Miller Professor) “Decoding the Origin of the Elements” Read More »

ABSTRACT: Diverse astrophysical and cosmological observations indicate that most of the matter in the Universe is cold, dark and non-baryonic. Traditionally the most popular dark matter candidates have been new elementary particles, such as WIMPs and axions. However Primordial Black …

Anne Green (University of Nottingham) “Primordial Black Holes as a Dark Matter Candidate” Read More »

ABSTRACT: (This is a Hybrid/ZOOM Meeting) The Daya Bay Reactor Neutrino Experiment was built to measure the smallest neutrino mixing angle, θ₁₃, using the oscillation of electron antineutrinos produced by the Daya Bay nuclear power complex in southern China. Using the …

Matt Kramer (LBNL) – “Measurement of sin²2θ₁₃ and Δm²ₑₑ from the Full Dataset of the Daya Bay Experiment” Read More »

Abstract: The question of what the identity of dark matter is, presents one of the most fundamental mysteries in physics today. An answer to this question will shed light on a wealth of physics beyond the Standard Model, and will …

Hybrid Talk | Aaron Manalaysay (LBNL) “First results from the LZ dark matter search” Read More »

The Physics IDEA Committee has invited Samir Gambhir, Director of the Equity Metrics Program, and Stephen Menendian, Assistant Director, members of the Othering & Belonging Institute, University of California, Berkeley, will present their findings on the Inclusiveness Index. They have …

Samir Gambhir and Stephen Menendian, UCB – The Inclusiveness Index Read More »

Abstract: The explicit breaking of the PQ symmetry by higher dimensional operators can spoil the dynamical relaxation of the strong CP angle to its minimum of zero. One solution to this PQ “quality problem” is to introduce heavy QCD axions. …

David Dunsky (LBNL) “Dark Radiation Constraints on Heavy QCD Axion Theories” Read More »

ABSTRACT: (This is a Hybrid/ZOOM Meeting) Gravitational waves offer a powerful probe of early Universe phenomena. A particularly well-motivated BSM target for gravitational wave experiments is a first order phase transition in a dark sector, where bubbles of true vacuum nucleate …

Bibhushan Shakya (DESY) – “Gravitational Wave Probes of the Dark Universe” Read More »

In this panel discussion postdocs and students will have the opportunity to ask senior division scientists about how the faculty hiring process typically works and labs and universities, and how to put together a winning faculty application. The panelists will …

SPECIAL RPM – Physics Division |  How to Land a Faculty Position: A Panel Discussion with Senior Scientists in the Physics Division Read More »

Abstract: The Particle Physics Community Planning Exercise (a.k.a. “Snowmass”) is organized by the Division of Particles and Fields (DPF) of the American Physical Society. Snowmass is a scientific study. It provides an opportunity for the entire particle physics community to …

Simone Pagan Griso (LBNL) “Snowmass Reports Highlights – Part 1” Read More »