Tootfinder

#periodicreminder
"I hope we shall crush in its birth the aristocracy of our monied corporations which dare already to challenge our government to a trial by strength, and bid defiance to the laws of our country."
-Thomas Jefferson

Happy cramming at the last minute day!

Detection of Molecular Hydrogen in a Proton Trap
J. Caylor (Thomas Jefferson National Accelerator Facility, Newport News USA), R. Biswas (Tulane University, New Orleans USA), B. Crawford (Gettysburg College, Gettysburg USA), M. S. Dewey (National Institute of Standards and Technology, Gaithersburg USA), N. Fomin (University of Tennessee, Knoxville USA), G. L. Greene (University of Tennessee, Knoxville USA, Tulane University, New Orleans USA), S. F. Hoogerheide (National Institute of St…

Detection of Molecular Hydrogen in a Proton Trap
One method of determining the free neutron lifetime involves the absolute counting of neutrons and trapped decay protons. In such experiments, a cold neutron beam traverses a segmented proton trap inside a superconducting solenoid while the neutron flux is continuously monitored. Protons that are born within the fiducial volume of the trap are confined radially by the magnetic field and axially by the electrostatic potential supplied by trap electrodes. They are periodically released and counte…

Characterization of NbTi wires for the electron-ion collider project
Jun Lu, Jeremy Levitan Noah Gavin, Aniket Ingrole, Holger Witte, Peng Xu, Ye Bai
https://arxiv.org/abs/2506.05004

Characterization of NbTi wires for the electron-ion collider project
The Electron-Ion Collider (EIC) is a proposed machine to explore the behaviour of the fundamental particles and forces that bind atomic nuclei together. The design and construction of the EIC are underway at Brookhaven National Laboratory in collaboration with Thomas Jefferson National Accelerator Facility. EIC will use several different types of superconducting strands for magnets near the interaction region (IR). At beam injection, the magnetic field is usually very low compared with its maxi…

Global QCD analysis of spin PDFs in the proton with high-$x$ and lattice constraints
C. Cocuzza, N. T. Hunt-Smith, W. Melnitchouk, N. Sato, A. W. Thomas
https://arxiv.org/abs/2506.13616

Global QCD analysis of spin PDFs in the proton with high-$x$ and lattice constraints
We perform a comprehensive global QCD analysis of spin-dependent parton distribution functions (PDFs), combining all available data on inclusive and semi-inclusive deep-inelastic scattering (DIS), as well as inclusive weak boson and jet production in polarized $pp$ collisions, simultaneously extracting spin-averaged PDFs and fragmentation functions. Including recent Jefferson Lab DIS data at high $x$, together with subleading power corrections to the leading twist framework, allows us to verify…

eLog analysis for accelerators: status and future outlook
Antonin Sulc, Thorsten Hellert, Aaron Reed, Adam Carpenter, Alex Bien, Chris Tennant, Claudio Bisegni, Daniel Lersch, Daniel Ratner, David Lawrence, Diana McSpadden, Hayden Hoschouer, Jason St. John, Thomas Britton
https://arxiv.org/abs/2506.12949

eLog analysis for accelerators: status and future outlook
This work demonstrates electronic logbook (eLog) systems leveraging modern AI-driven information retrieval capabilities at the accelerator facilities of Fermilab, Jefferson Lab, Lawrence Berkeley National Laboratory (LBNL), SLAC National Accelerator Laboratory. We evaluate contemporary tools and methodologies for information retrieval with Retrieval Augmented Generation (RAGs), focusing on operational insights and integration with existing accelerator control systems. The study addresses chal…