International Workshop on Physics with Positrons at Jefferson Lab (JPos17)

Session

Plenary 15

Sep 15, 2017, 2:50 PM

Room F113 (CEBAF Center)

Conveners

Plenary 15

• Matt Poelker (Jefferson Lab)

119. PEPPo Based Polarized Positron Beam Formation for JLEIC

Jiquan Guo (Jefferson Lab)

9/15/17, 2:50 PM

Positron Source and Beam Physics

Oral Contribution

JLEIC polarized positron program calls for a luminosity no more than one order of magnitude lower than the electron program. In this talk, a PEPPo based positron beam formation scheme will be presented. The combination of PEPPo’s low positron yield, the low duty factor injection bunch train required by JLEIC e-/e+ ring, as well as the mismatch of the JLEIC and CEBAF RF frequency, pose major...

21. High-flux positron source based on an SRF electron linac and liquid-metal target

Chase Boulware (Niowave, Inc.)

9/15/17, 3:20 PM

Positron Source and Beam Physics

Oral Contribution

High power electron beams from superconducting radio-frequency (SRF) linacs have numerous commercial applications including x-ray sterilization, active interrogation and radiography, industrial and medical isotope production, and free electron lasers. Many of these applications use an x-ray beam generated when the electrons strike a high-Z target. Such a target can be optimized for production...