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@inproceedings{brosi:ipac2021-wepab246, author = {M. Brosi and A.-S. Müller and P. Schreiber and M. Schuh}, title = {{Influence of Different Beam Energies on the Micro-Bunching Instability}}, booktitle = {Proc. IPAC'21}, pages = {3209--3212}, eid = {WEPAB246}, language = {english}, keywords = {bunching, damping, synchrotron, radiation, operation}, 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-WEPAB246}, url = {https://jacow.org/ipac2021/papers/wepab246.pdf}, note = {https://doi.org/10.18429/JACoW-IPAC2021-WEPAB246}, abstract = {{During the operation of an electron synchrotron with short electron bunches, the beam dynamics are influenced by the occurrence of the micro-bunching instability. This collective instability is caused by the self-interaction of a short electron bunch with its own emitted coherent synchrotron radiation (CSR). Above a certain threshold bunch current dynamic micro-structures start to occur on the longitudinal phase space density. The resulting dynamics depend on various parameters and were previously investigated in relation to, amongst others, the momentum compaction factor and the acceleration voltage. In this contribution, the influence of the energy of the electrons on the dynamics of the micro-bunching instability is studied based on measurements at the KIT storage ring KARA (Karlsruhe Research Accelerator).}}, }