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TY - CONF AU - Keintzel, J. AU - Coello De Portugal - Martinez Vazquez, J. M. AU - Dilly, J. AU - Fol, E. AU - Garcia-Tabares, A. AU - Hofer, M. AU - Maclean, E.H. AU - Malina, L. AU - Persson, T. H. B. AU - Tomás, R. AU - Wegscheider, A. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan TI - Second Order Dispersion Measurements in LHC J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Partile Accelerator Conference T3 - 10 LA - english AB - The quadratic dependence of the orbit on the relative momentum offset, also known as second order dispersion, is analysed for the first time for the LHC. In this paper, the measurement and analysis procedure are described. Results and implications on future optics are discussed. PB - JACoW Publishing CP - Geneva, Switzerland SP - 496 EP - 499 KW - optics KW - dipole KW - coupling KW - quadrupole KW - betatron DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-MOPMP027 UR - http://jacow.org/ipac2019/papers/mopmp027.pdf ER -