Scientists are working on a pixelated detector capable of clearly and quickly capturing neutrino interactions — a crucial component for the near detector of the Deep Underground Neutrino Experiment. Using technological solutions developed at University of Bern and Berkeley Lab, a prototype detector called ArgonCube is under construction in Bern and will arrive at Fermilab next year.
Discovering new physics beyond the Standard Model is a major objective of the experiments at the Large Hadron Collider. Signatures of beyond-the-Standard-Model physics that contain particles with long lifetimes have been largely unexplored so far, due to the complexity of their reconstruction. Thanks to the maturity reached by the LHC experiments, the community now turns its attention to these challenging searches. Long-lived particles are the territory that the new CMS timing detector in development will help conquer.
Postdoc Guillermo Fernandez Moroni is recognized for his outstanding work on the SENSEI experiment at Fermilab. Dark matter experiments are quite sensitive to unwanted background noise, and Moroni found a way to limit this noise for SENSEI, increasing the sensitivity of the experiment by a factor of a thousand, making it the most sensitive of its kind in the world.
From Science News, June 17, 2019: The particles could be spotted when they slam into electrons or atomic nuclei in the crystals, says Fermilab scientist Noah Kurinsky.
For the last six years, the mission of U.S. CMS scientists has been, in a phrase, to complete the LHC Phase 1 Upgrades. On May 1, with the successful outcome of the DOE Critical Decision 4 review, the U.S. CMS group fulfilled that mission. We’re proud of all the work we’ve done to upgrade the CMS detector so it can handle the increased luminosity of the Large Hadron Collider.
One sprinkle of sand at a time, two artists have recreated the moment a particle passed through a detector 30 years earlier. Their piece, a bright blue and white sculpture of tracks of microscopic bubbles in a bubble chamber, was inspired by the Tibetan Buddhist tradition of the sand mandala. To find the perfect bubble chamber image to recreate, they scrolled through hundreds of these photographs in the archive at Fermilab.
From Saense, Feb. 14, 2019: Uma parte vital de um dos maiores experimentos da física de partículas atual foi desenvolvida no Brasil. O Arapuca é um detector de luz a ser instalado no Deep Underground Neutrino Experiment — projeto que busca descobrir novas propriedades dos neutrinos, partícula elementar com muito pouca massa e que viaja a uma velocidade muito próxima à da luz.
From FAPESP, Feb. 13, 2019: Uma parte vital de um dos maiores experimentos da física de partículas atual foi desenvolvida no Brasil. O Arapuca é um detector de luz a ser instalado no Deep Underground Neutrino Experiment — projeto que busca descobrir novas propriedades dos neutrinos, partícula elementar com muito pouca massa e que viaja a uma velocidade muito próxima à da luz.
Fermilab has enormous, decades-long experience in building silicon detectors. Thanks to an exceptional, cooperative team with levels of experience and capabilities that lead the world, we were able to quickly put together a design for a tracking system that could be used for muon tomography — using muons to see inside solid objects, similar to how we use X-rays. The system won an R&D 100 Award.