TY  - CONF
AU  - Luo, Q.
AU  - Gao, W.W.
AU  - Lan, J.Q.
AU  - Li, W.
AU  - Xu, D.R.
ED  - Boland, Mark
ED  - Tanaka, Hitoshi
ED  - Button, David
ED  - Dowd, Rohan
ED  - Schaa, Volker RW
ED  - Tan, Eugene
TI  - Progress of Conceptual Study for the Accelerators of a 2-7GeV Super Tau Charm Facility at China
J2  - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019
CY  - Melbourne, Australia
T2  - International Particle Accelerator Conference
T3  - 10
LA  - english
AB  - This paper shows the progress of the conceptual study for the accelerators of a super tau charm facility in China. Since the BEPCII will finish its historical mission in 5~10 years and its upgrade plan will only achieve a small luminosity enhancement of 3~5 times, a new next generation tau-charm collider will play an irreplaceable role in future high energy physics study. The luminosity of this successor is about 5×10³⁴cm^{−2}s^{−1} pilot and 1×10³⁵cm^{−2}s^{−1} nominal, with the electron beam longitudinally polarized at the IP. The general scheme of the accelerators and the beam pa-rameters are shown. Several key technologies such as beam polarization and beam emittance diagnostics are also discussed.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 643
EP  - 645
KW  - collider
KW  - luminosity
KW  - factory
KW  - electron
KW  - operation
DA  - 2019/06
PY  - 2019
SN  - 978-3-95450-208-0
DO  - DOI: 10.18429/JACoW-IPAC2019-MOPRB031
UR  - http://jacow.org/ipac2019/papers/moprb031.pdf
ER  - 

TY  - CONF
AU  - Gao, W.W.
AU  - Lan, J.Q.
AU  - Luo, Q.
ED  - Boland, Mark
ED  - Tanaka, Hitoshi
ED  - Button, David
ED  - Dowd, Rohan
ED  - Schaa, Volker RW
ED  - Tan, Eugene
TI  - Interaction Section Lattice Design for a STCF Project
J2  - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019
CY  - Melbourne, Australia
T2  - International Particle Accelerator Conference
T3  - 10
LA  - english
AB  - The Super Tau-Charm Factory (STCF) planning in China is characterized with high luminosity, wide energy range and high longitudinal polarized electron beam. In order to achieve high luminosity, this project will adopt the recently proposed collision scheme based on Large Piwinski angle and Crab Waist. In this paper, a preliminary lattice design of interaction region meeting the above collision scheme is described.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 646
EP  - 648
KW  - sextupole
KW  - betatron
KW  - interaction-region
KW  - quadrupole
KW  - luminosity
DA  - 2019/06
PY  - 2019
SN  - 978-3-95450-208-0
DO  - DOI: 10.18429/JACoW-IPAC2019-MOPRB032
UR  - http://jacow.org/ipac2019/papers/moprb032.pdf
ER  -