... for the 2.6-GeV, normal torus polarity data is shown in Figure ... 1, 2.56 Normal Torus Polarity data, momentum bin ... 1, 2.56 reversed torus polarity. ...
Homemade Ti:Sap lasers or diodes. Vacuum not well understood. Leaks in load-locked gun prototype ... Load locked gun utilizing vacuum improvements will be ...
Power ~ 100 mW from a diode Polarization ~ 75% Since then we ve seen improvements in laser power at 840 nm. ... However, our first two attempts in the tunnel failed.
... Energy Spread HAPPEX-II DOE Metrics for FY03 Metrics for FY03 were excellent Availability for multi-Hall Physics ... to lecture on managing ... 212 ppb Y: 222 ppb ...
Spiricon CCD camera razor blade stepper motor scans (not shown) 'old way' ... 'QE Scan' using lens attached to stepper motor x/y stage. Used 5 mm hole ...
... Bogacz, P. Degtiarenko, J. Delayen, A. Hutton, G.A. Krafft, R. Li, L. Merminga, ... Abstract We report on progress in conceptual development of the proposed high ...
'Performance and Technical Requirements for the CEBAF Energy Upgrade Low Level RF System' ... Cavity Interlocks: RF drive should be inhibited within 10 us of ...
Cavity string must be hermetically sealed prior to ... Original CEBAF module in aisle ... C100 module in aisle. Original CEBAF module installed. in beamline ...
Slow control for Compass Saclay chambers. Thresholds for Micromegas chambers ... first developed by Dave Barker from CEBAF in 1994. extension to negative polarity ...
Nuclear and particle physics experiments at Jefferson Lab (CEBAF) using linearly ... GEANT: Collimation, Multiple scattering, Detector alignment, Position resolution ...
... Jefferson National Accelerator Facility (JLab) in ... Overview of the CEBAF electron accelerator at JLab Setup of PREx. Tungsten Plates. Quartz blocks ...
AGENDA. PRE-SAD SAFETY MEETING AGENDA. Welcome/Meeting History. R. May. Introduction. H. Montgomery. Work Planning and Documentation. H. Fanning. EHS&Q ...
180 uA and polarization 80% Parity quality Long experiment Success requires: Superlattice photocathodes High power, reliable modelocked Ti-Sapphire laser
Polarized Photoguns and Prospects for Higher Current More specifically: What will it take to provide 1 mA at 85% polarization? M. Poelker Jefferson Lab
INJECTOR Electron bunches are generated when the GaAs photocathode is illuminated by pulses of green light from a drive laser The JLab FEL is driven by a 350 kV DC ...
... photoemission from a Gallium Arsenside crystal inside a ... Gallium Arsenide Photocathodes ... Optical pumping Gallium Arsenide between P and S. 3/2. 1/2 ...
Devices are based on the electrodynamics' character of moving charged particles ... Quadra-Poles. and Dipoles ... Quadra-poles Lens and Dipole Prism, ...
Black dots: Distr. of events vs (channel / number of ... light collection using cosmic muon setup. Mechanical design and machining. of detector prototype ...
?nK-T K-(pK0s) K-(pp p -) Spectator proton (Ps) is reconstructed from ... Collected total of 4 billion triggers (2 track 3 track) in 40 calendar days. USC ...
Effective NN ( HN) force. Quark-Gluon Structure. Of Nucleons and Nuclei. Exotic mesons ... Existence and properties of exotic mesons. New Paradigm for Nuclear ...
... Electron cyclotron resonance in a Nb plasma (Cornell/Jlab ... needed for 15 MV/m Ionize Nb atoms using various methods Bias magnetron sputtering ...
(Departamento, regi n). CORREDORES DE DESARROLLO FRONTERIZO, ... Actualmente existen tres Comit s: Tumbes El Oro, Piura Loja y Cajamarca Zamora Chinchipe.
Parallel or anti-parallel to direction of beam motion. Wien filter used to change direction of ... to get a Mott asymmetry (Wien filter ~70 or more) ...
Beam Energy Spread in Hall A Line. synchrotron light interference monitor ... good approximation for polarized free n (Pn=87 % and Pp=2.7 %), requires ...
... energy policy, nuclear technology (weapons and power), non-proliferation, ... Metal -poor halo star (HST) abundance. Z. CS22892-052. RIA intensities (nuc/s) 1012 ...
Thomas Jefferson National Accelerator Facility. J. Grames, SPIN'06, Oct. 2-9, Kyoto, JAPAN ... operational lifetime in support of new accelerator initiatives. ...
Review of the Quark Model. Prediction of the Q ... the properties of undiscovered atoms. 5. Elton S. Smith Colloquium William and Mary, Oct 24, 2003 ...
Located about 5 mm from electron beam. Detection of Compton electrons ... Amplifier. Design complete. Being manufactured. Complete testing to be done. Trigger ...
The spin precession of relativistic electrons (in a laboratory frame) is given ... The spin precession ?sp with respect to the electron momentum vector ...
Title: jlablogo Subject: Jefferson Lab logo template Author: Denise Vitale Keywords: Thomas Jefferson Description: use this template when preparing presentations ...
Derivation of the GDH sum rule ... of Physics and CIRSE, Nagoya University, Nagoya, Japan 15,16 INFN Sezione ... Frozen spin butanol target (Bonn, Bochum, Nagoya) ...
Ponderomotive Spectral Broadening G. A. Krafft Jefferson Lab Outline Recirculating linacs defined and described Review of recirculating SRF linacs Energy recovered ...