Double Triple Bend Achromat for Next Generation 3 GeV Light Sources
Autor: | Alekou, Androula, Bartolini, Riccardo, Carmignani, Nicola, Liuzzo, Simone, Pulampong, Thapakron, Raimondi, Pantaleo, Walker, Richard |
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Přispěvatelé: | European Synchrotron Radiation Facility (ESRF) |
Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: | |
Zdroj: | 2nd North American Particle Accelerator Conference 2nd North American Particle Accelerator Conference, Oct 2016, Chicago, United States. pp.THPOA65, ⟨10.18429/JACoW-NAPAC2016-THPOA65⟩ |
Popis: | International audience; The Double Triple Bend Achromat (DTBA) is a newly designed cell for a next generation 3 GeV synchrotron light source. DTBA is inspired by the Double-Double Bend Achromat (DDBA) cell designed for Diamond and originates from a modification of the ESRF HMBA 6 GeV cell, combining in this way the best characteristics of each lattice. The lattice achieves a natural emittance as low as 131 pm, together with a sufficient Dynamic Aperture (DA) for injection and lifetime. Two cells are designed with different end-drift lengths providing two different Long Straight Sections (LSS) for insertion devices, 5 and 7.5 m long, in addition to a new middle-straight section of 3 m. The characteristics of the lattice together with the results on emittance, DA and Touschek lifetime are presented after extensive linear and non-linear optimisations, with and without the presence of errors and corrections. |
Databáze: | OpenAIRE |
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