June 27, 2023
US/Eastern timezone

Physics Opportunities at a PIP-II Beam Dump Facility and Beyond

Jun 27, 2023, 12:40 PM
5m

Speaker

Jacob Zettlemoyer (Fermilab)

Description

The accelerator complex at Fermilab is currently undergoing improvements which will increase the available beam power to the complex and is known as Proton Improvement Plan-II (PIP-II). The PIP-II Linac is slated for operation later this decade and will be the main proton driver for Fermilab experiments moving forward and provide the beam to LBNF/DUNE. However, the DUNE physics program requires only ~1% of the available protons provided by PIP-II. The Accelerator Complex Evolution, or ACE, will provide further upgrades in the form of a replacement for the Fermilab Booster which could also include an accumulator ring. PIP-II provides an exciting opportunity to build a beam dump facility that could host a suite of small projects to search for dark sector physics across energy scales with examples being accelerator-produced dark matter, active-to-sterile neutrino oscillations, millicharged particles, and axion-like particles, which can be produced in the proton collisions with a fixed target. In this talk, I will summarize the physics possible at PIP-II and sensitivities to different dark sector physics and other beyond the Standard Model models using detectors spanning from an eV-scale to MeV-scale detection threshold.

Topic of submission Small projects portfolio across frontiers

Primary author

Presentation materials