eeFACT2018 - List of Keywords (factory)

Paper	Title	Other Keywords	Page
MOYBA04	Report from ARIES Muon Collider Workshop in Padua	collider, positron, target, emittance	41
	F. Zimmermann CERN, Meyrin, Switzerland M. Zanetti INFN- Sez. di Padova, Padova, Italy
	Funding: This work was supported by the European Commission under the HORIZON 2020 project ARIES no.~730871. Several novel concepts could help the muon collider become a reality. These concepts include parametric ionization cooling, low-emittance muon production by positron annihilation (LEMMA scheme), production of low-emittance muon or positron beams using the Gamma Factory concept, and strategies to upgrade large accelerator complexes, like the LHC or the FCC, into a highest-energy muon collider. The muon collider workshop organized by ARIES APEC at Padua in July 2018 gathered the international community in order to review the recent progress and to formulate a common R\&D strategy. Several important conclusions and recommendations were drawn.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2018-MOYBA04
About •	paper received ※ 13 October 2018 paper accepted ※ 19 February 2019 issue date ※ 21 April 2019
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TUOBB03	Progress of Preliminary Work for the Accelerators of a 2-7GeV Super Tau Charm Facility at China	collider, positron, electron, luminosity	76
	Q. Luo USTC/NSRL, Hefei, Anhui, People’s Republic of China
	Funding: Work supported by National Natural Science Foundation of China U1832169 and the Fundamental Research Funds for the Central Univer-sities, Grant No WK2310000046 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.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2018-TUOBB03
About •	paper received ※ 16 October 2018 paper accepted ※ 19 February 2019 issue date ※ 21 April 2019
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TUYBA04	Some Issues on Beam-beam Interaction at CEPC	impedance, luminosity, dynamic-aperture, simulation	116
	C.H. Yu, D. Wang, N. Wang, Y. Wang, J. Wu, Y. Zhang IHEP, Beijing, People’s Republic of China
	Funding: Project 11775238 supported by NSFC In this paper, the beam-beam study in CEPC CDR is briefly introduced. Some issues related with beam-beam interaction will be emphasized. The bunch lengthening due to impedance and beamstrahlung is simulated in a more self-consistent method. It is found that there exist very narrow stable working point space at W-mode during the CDR design study. We’ll show wider tune scan result. It is found that there exist some disagreement between dynamic aperture and beam lifetime. We try to define the so-called diffusion rate map to explain the cause. Some initial result for different lattice solution is shown.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2018-TUYBA04
About •	paper received ※ 26 September 2018 paper accepted ※ 19 February 2019 issue date ※ 21 April 2019
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WEPAB02	CEPC Civil Engineering Design	site, experiment, collider, operation	264
	Y. Xiao YREC, Zhengzhou, People’s Republic of China
	The CEPC is a circular e⁺ e⁻ collider located in a 100 km circumference underground tunnel. Preliminary site selection and the design of the CEPC civil engineering will be introduced in this paper.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2018-WEPAB02
About •	paper received ※ 12 October 2018 paper accepted ※ 19 February 2019 issue date ※ 21 April 2019
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Other Keywords

Page

MOYBA04

Report from ARIES Muon Collider Workshop in Padua

collider, positron, target, emittance

41

F. Zimmermann
CERN, Meyrin, Switzerland
M. Zanetti
INFN- Sez. di Padova, Padova, Italy

Funding: This work was supported by the European Commission under the HORIZON 2020 project ARIES no.~730871.
Several novel concepts could help the muon collider become a reality. These concepts include parametric ionization cooling, low-emittance muon production by positron annihilation (LEMMA scheme), production of low-emittance muon or positron beams using the Gamma Factory concept, and strategies to upgrade large accelerator complexes, like the LHC or the FCC, into a highest-energy muon collider. The muon collider workshop organized by ARIES APEC at Padua in July 2018 gathered the international community in order to review the recent progress and to formulate a common R\&D strategy. Several important conclusions and recommendations were drawn.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2018-MOYBA04

About •

paper received ※ 13 October 2018 paper accepted ※ 19 February 2019 issue date ※ 21 April 2019

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUOBB03

Progress of Preliminary Work for the Accelerators of a 2-7GeV Super Tau Charm Facility at China

collider, positron, electron, luminosity

76

Q. Luo
USTC/NSRL, Hefei, Anhui, People’s Republic of China

Funding: Work supported by National Natural Science Foundation of China U1832169 and the Fundamental Research Funds for the Central Univer-sities, Grant No WK2310000046
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.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2018-TUOBB03

About •

paper received ※ 16 October 2018 paper accepted ※ 19 February 2019 issue date ※ 21 April 2019

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUYBA04

Some Issues on Beam-beam Interaction at CEPC

impedance, luminosity, dynamic-aperture, simulation

116

C.H. Yu, D. Wang, N. Wang, Y. Wang, J. Wu, Y. Zhang
IHEP, Beijing, People’s Republic of China

Funding: Project 11775238 supported by NSFC
In this paper, the beam-beam study in CEPC CDR is briefly introduced. Some issues related with beam-beam interaction will be emphasized. The bunch lengthening due to impedance and beamstrahlung is simulated in a more self-consistent method. It is found that there exist very narrow stable working point space at W-mode during the CDR design study. We’ll show wider tune scan result. It is found that there exist some disagreement between dynamic aperture and beam lifetime. We try to define the so-called diffusion rate map to explain the cause. Some initial result for different lattice solution is shown.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2018-TUYBA04

About •

paper received ※ 26 September 2018 paper accepted ※ 19 February 2019 issue date ※ 21 April 2019

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPAB02

CEPC Civil Engineering Design

site, experiment, collider, operation

264

Y. Xiao
YREC, Zhengzhou, People’s Republic of China

The CEPC is a circular e⁺ e⁻ collider located in a 100 km circumference underground tunnel. Preliminary site selection and the design of the CEPC civil engineering will be introduced in this paper.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2018-WEPAB02

About •

paper received ※ 12 October 2018 paper accepted ※ 19 February 2019 issue date ※ 21 April 2019

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)