JEFFERSON LAB SEARCH
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Hall A is the largest of Jefferson Lab's three experimental halls.
Hall A is the largest of Jefferson Lab's three experimental halls. It is 174 feet across and 80 feet tall from floor to ceiling. Hall A is outfitted with two primary detector systems – both high-resolution spectrometers and each weighing about 450 tons. The systems act like huge microscopes, allowing scientists to "see" inside an atom. Hall A is used primarily for experiments that study the structure of nuclei, and of protons and neutrons.
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Happy Holidays!
Dear Colleagues,
As 2019 comes to a close, it is worth reflecting on all that was accomplished in the last year thanks to your hard work and dedication.
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JLab Implementing MEDCON 5 Precautions Starting Tuesday, March 17 (msg.6)
Posted on behalf of Lab Director, Stuart Henderson
The growing number of COVID19 cases in our region, particularly James City County, requires more aggressive action to protect our employees, their families, our Users, visitors, and the community. At the recommendation of the Jefferson Lab Pandemic Advisory Team we are implementing MEDCON 5 effective today, Monday, March 16.
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A recording of the Theory Seminar on November 13th, 2023.
A talk by Xiang Gao of Argonne National Lab.
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They Scatter Neutrinos, Don't They?
Despite the crushing difficulty of using neutrinos as a probe, neutrino scattering experiments in the US and Japan have recently benefited from ever more intense neutrino beams, new schemes for building cost-effective, large, capable detectors, and dogged determination to run long enough to complete a thousand marathons. I’ll discuss recent some results and techniques, with a focus on the MINERvA experiment at Fermilab.
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A recording of the Theory Seminar given by Ferenc Pittler on Dec 11th, 2023.
A talk by Ferenc Pittle
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Jefferson Lab Weekly Briefs
April 10, 2013Physics
Registration Open for Annual Users Group Meeting
The 2013 JLab User's Group Annual Meeting will take place on May 29-31. The program includes a variety of physics talks, presentations from the Users Group Board, laboratory management and funding agencies, and talks from the new APS fellows and prize winners. Register now online. -
Project Progress Summary
10 July 1990
Injector & Front-End Test
-Injector tests during the past week have been fairly successful. We have delivered good beam to WBS 3 for their evaluation of the RF control system, and to WBS 5 for tests of the beam position monitors. Improvements to the control software have brought us to the point where setting up a good 5-MeV beam is (almost) routine. (C. Sinclair)
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