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@inproceedings{xu:ipac2021-wepab008,
author = {D. Xu and Y. Hao and Y. Luo and C. Montag and J. Qiang},
title = {{Numerical Noise Study in EIC Beam-Beam Simulations}},
booktitle = {Proc. IPAC'21},
pages = {2592--2594},
eid = {WEPAB008},
language = {english},
keywords = {simulation, electron, proton, emittance, resonance},
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-WEPAB008},
url = {https://jacow.org/ipac2021/papers/wepab008.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-WEPAB008},
abstract = {{In the Electron-Ion Collider (EIC) design, a flat beam collision scheme is adopted to achieve 1e34 luminosity. We found that the vertical growth of the proton beam is much larger than of the round beam. In this article we present the numerical noise study about the number of macroparticles, the electron slice number, and the electron bunch length. Both weak-strong and strong-strong simulation methods are used. It turns out the proton emittance growth in the strong-strong simulation mainly comes from the numberical noise. This study helps us to perform beam-beam simulation correctly for EIC.}},
}