Publications (11)
The HPS electromagnetic calorimeter
Ilaria Balossino, Nathan Baltzell, Marco Battaglieri +36
The Heavy Photon Search experiment (HPS) is searching for a new gauge boson, the so-called "heavy photon." Through its kinetic mixing with the Standard Model photon, this particle…
Partonic Structure of Light Nuclei
Whitney Armstrong, John Arrington, Ian Cloet +45
We propose to study the partonic structure of He by measuring the Beam Spin Asymmetry (BSA) in coherent Deeply Virtual Compton Scattering (DVCS) and the differential cross-sect…
Precision measurements of A=3 nuclei in Hall B
Or Hen, Dave Meekins, Dien Nguyen +55
We propose a high-statistics measurement of few body nuclear structure and short range correlations in quasi-elastic scattering at 6.6 GeV from H, He and H targets in H…
The Heavy Photon Search Experiment
Nathan Baltzell, Marco Battaglieri, Mariangela Bondi +59
The Heavy Photon Search (HPS) experiment is designed to search for a new vector boson in the mass range of 20 MeV/ to 220 MeV/ that kinetically mixes with the…
Dark Sectors 2016 Workshop: Community Report
Jim Alexander, Marco Battaglieri, Bertrand Echenard +201
This report, based on the Dark Sectors workshop at SLAC in April 2016, summarizes the scientific importance of searches for dark sector dark matter and forces at masses beneath the…
Measurement of the generalized form factors near threshold via $γ^* p \to nÏ^+$ at high
Kijun Park, Ralf Gothe, Krishna Adhikari +144
We report the first extraction of the pion-nucleon multipoles near the production threshold for the channel at relatively high momentum transfer ( up to 4.2 $\rm{GeV^2…
Spectator-Tagged Deeply Virtual Compton Scattering on Light Nuclei
Whitney Armstrong, John Arrington, Ian Cloët +53
The three-dimensional picture of quarks and gluons in the proton is set to be revealed through Deeply virtual Compton scattering while a critically important puzzle in the one-dime…
Tagged EMC Measurements on Light Nuclei
Whitney Armstrong, John Arrington, Ian Cloet +50
We propose to measure tagged deep inelastic scattering from light nuclei (deuterium and He) by detecting the low energy nuclear spectator recoil (p, H and He) in additi…
Hadron Physics with CLAS12
Stepan Stepanyan
Hadron spectroscopy has been an essential part of the physics program with the CLAS detector in experimental Hall B at Jefferson Lab. Production of baryon and meson resonances with…
uRWELL detector developments at Jefferson Lab for high luminosity experiments
Kondo Gnanvo, Florian Hauenstein, Sara Liyanaarachchi +4
One of the future plans at Jefferson Lab is running electron scattering experiments with large acceptance detectors at luminosities . These experiments allo…
The Heavy Photon Search Test Detector
Marco Battaglieri, Sergey Boyarinov, Stephen Bueltmann +61
The Heavy Photon Search (HPS), an experiment to search for a hidden sector photon in fixed target electroproduction, is preparing for installation at the Thomas Jefferson National…