A Ph.D. student at the Illinois Institute of Technology conducting his research at Fermilab, Bafia is currently researching a method to draw maximum performance from acceleration cavities. The method, called nitrogen doping, increases superconducting radio-frequency cavity efficiency and boosts beams to higher energies over shorter distances. His work earned him the Best Student Poster Prize at the 2019 International Particle Accelerator Conference.
accelerator
In particle accelerators, the greater a beam’s intensity, the more opportunities there are to study particle interactions. One way to increase the intensity is to merge two beams with a technique called slip-stacking. However, when combining them, the beams’ interaction may cause instability. A Fermilab scientist has created a successful model of the fraught dynamics of two particle beams in close contact, leading to smoother sailing in this area of particle acceleration.
A Michigan-based foundry was recently given an award for its casting of a prototype of a Fermilab particle accelerator component. Their method, which uses a 3-D-printed casting mold, allows for an economical approach to creating accelerator parts and could lead to significant cost savings in component fabrication.
From Gizmodo, May 15, 2019: Fermilab scientist David Harding talks to Gizmodo about a particle accelerator’s sonic environment. You can’t hear subatomic particles colliding inside the experiment. But the world’s largest science experiments certainly make a lot of mechanical commotion.
It’s always great when every one of Fermilab’s nine particle accelerators are turned on and provide beam. With the lab again firing on all accelerator-cylinders, we thought it would be a good time to provide a rundown of each of the members of Fermilab’s accelerator complex. Get to know Fermilab’s suite of accelerators and storage rings.
From WDCB’s First Light, March 24, 2019: Brian O’Keefe interviews Fermilab PIP-II Project Director Lia Merminga about PIP-II, an accelerator project critical to the lab’s future. Fermilab broke ground on PIP-II on March 15. Learn about how PIP-II will power the international Deep Underground Neutrino Experiment, hosted by Fermilab, and the lab’s experimental program in this 15-minute piece.
Scientist Jean-Paul Carneiro and collaborators in France are setting the stage for one of the world’s first autonomous particle accelerators. They will incorporate the world’s leading code for computing the dynamics of particle beams into a Fermilab prototype. Funding is provided through the FACCTS program, which fosters productive partnerships between Chicago-based and French researchers.
On March 15, Fermilab broke ground on PIP-II, a major new particle accelerator project at Fermilab. Dignitaries from the United States and international partners celebrated the start of the project at the groundbreaking ceremony. The PIP-II accelerator will power the long-term future of the laboratory’s research program, including the international Deep Underground Neutrino Experiment and a suite of on-site experiments.
From INFN, March 15, 2019: Si è tenuta oggi al Fermilab, negli Stati Uniti, la cerimonia di posa della prima pietra di uno dei più importanti progetti per il futuro della fisica, in cui l’Italia porta un contributo tecnologico e scientifico di primo piano. Si tratta del progetto PIP-II (Proton Improvement Plan II) per la realizzazione di un nuovo acceleratore lineare superconduttore, lungo 215 metri.