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@inproceedings{wijethunga:ipac2021-wepab093, author = {S.A.K. Wijethunga and J.F. Benesch and J.R. Delayen and G.A. Krafft and M.A. Mamun and M. Poelker and R. Suleiman and S. Zhang}, % author = {S.A.K. Wijethunga and J.F. Benesch and J.R. Delayen and G.A. Krafft and M.A. Mamun and M. Poelker and others}, % author = {S.A.K. Wijethunga and others}, title = {{Space Charge Effects in Low Energy Magnetized Electron Beam}}, booktitle = {Proc. IPAC'21}, pages = {2806--2809}, eid = {WEPAB093}, language = {english}, keywords = {cathode, laser, electron, solenoid, space-charge}, venue = {Campinas, SP, Brazil}, series = {International Particle Accelerator Conference}, number = {12}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {08}, year = {2021}, issn = {2673-5490}, isbn = {978-3-95450-214-1}, doi = {10.18429/JACoW-IPAC2021-WEPAB093}, url = {https://jacow.org/ipac2021/papers/wepab093.pdf}, note = {https://doi.org/10.18429/JACoW-IPAC2021-WEPAB093}, abstract = {{Magnetized electron cooling is one of the major approaches towards obtaining the required high luminosity in the proposed Electron-Ion Collider (EIC). In order to increase the cooling efficiency, a bunched electron beam with a high bunch charge and high repetition rate is required. At Jefferson Lab, we generated magnetized electron beams with high bunch charge using a new compact DC high voltage photogun biased at -300 kV with bialkali-antimonide photocathode and a commercial ultra-fast laser. This contribution discusses how magnetization affects space charge dominated beams as a function of magnetic field strength, gun high voltage, and laser pulse width, and spot size in comparison with simulations performed using General Particle Tracer.}}, }