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TY - CONF
AU - Luo, Q.
ED - Li, Ying-ying
ED - Li, Lu
ED - Schaa, Volker RW
TI - Progress of Preliminary Work for the Accelerators of a 2-7GeV Super Tau Charm Facility at China
J2 - Proc. of eeFACT2018, Hong Kong, China, 24-27 September 2018
CY - Hong Kong, China
T2 - ICFA ABDW on High Luminosity Circular e$^+$e$^-$ Colliders
T3 - 62
LA - english
AB - As the most successful tau-charm factory of the world, BEPC II will celebrate its 10th birthday this year and will finish its historical mission in the next decade. Because of its very important role in high energy phys-ics study, BEPC II will certainly need a successor, a new tau-charm collider. This paper discusses the feasi-bility of a greenfield next generation tau-charm collid-er named HIEPA. The luminosity of this successor is about 5×10³⁴ cm−2s−1 pilot and 1×1035cm⁻²s^{−1} nominal, with the electron beam longitudinally polarized at the IP. The general scheme of the accelerators and the beam parameters are shown. Several key technologies such as beam polarization and beam emittance diag-nostics are also discussed.
PB - JACoW Publishing
CP - Geneva, Switzerland
SP - 76
EP - 78
KW - collider
KW - factory
KW - positron
KW - electron
KW - luminosity
DA - 2019/04
PY - 2019
SN - 978-3-95450-216-5
DO - DOI: 10.18429/JACoW-eeFACT2018-TUOBB03
UR - http://jacow.org/eefact2018/papers/tuobb03.pdf
ER -