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RIS citation export for TUZBB2: Reaching Low Emittance in Synchrotron Light Sources by Using Complex Bends

AU  - Wang, G.M.
AU  - Choi, J.
AU  - Chubar, O.V.
AU  - Hidaka, Y.
AU  - Mezentsev, N.A.
AU  - Shaftan, T.V.
AU  - Sharma, S.K.
AU  - Smaluk, V.V.
AU  - Spataro, C.J.
AU  - Tanabe, T.
ED  - Yamazaki, Yoshishige
ED  - Raubenheimer, Tor
ED  - McCausey, Amy
ED  - Schaa, Volker RW
TI  - Reaching Low Emittance in Synchrotron Light Sources by Using Complex Bends
J2  - Proc. of NAPAC2019, Lansing, MI, USA, 01-06 September 2019
CY  - Lansing, MI, USA
T2  - North American Particle Accelerator Conference
T3  - 4
LA  - english
AB  - All modern projects of low-emittance synchrotrons follow Multi-Bend Achromat approach*. The low emittance is realized by arranging small horizontal beta-function and dispersion in the bending magnets, the number of which varies from 4 to 9 magnets per cell. We propose an alternative way to reach low emittance by use of a lattice element that we call "Complex Bend"**, instead of regular dipole magnets. The Complex Bend is a new concept of bending magnet consisting of a number of dipole poles interleaved with strong alternate focusing so as to maintain the beta-function and dispersion oscillating at very low values. The details of Complex Bend, considerations regarding the choice of optimal parameters, thoughts for its practical realization and use in low-emittance lattices, are discussed.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 352
EP  - 355
KW  - lattice
KW  - emittance
KW  - quadrupole
KW  - dipole
KW  - focusing
DA  - 2019/10
PY  - 2019
SN  - 2673-7000
SN  - 978-3-95450-223-3
DO  - doi:10.18429/JACoW-NAPAC2019-TUZBB2
UR  - http://jacow.org/napac2019/papers/tuzbb2.pdf
ER  -