4 citations · 9 across the 8 of their papers we have counts for
8 papers
The CEPC Clock Issue and Finetuning of the Circumference
Dou Wang, Jie Gao, Jianchun Wang +13
The CEPC clock issue is related with the RF frequency coordination between the various accelerator systems and may affect the operation modes of both the accelerator and the detect…
Preliminary design of a Cavity Tuner for Superconducting Radio-Frequency Cavity
Ming Liu, Jiyuan Zhai, Feisi He +1
This paper introduces a newly designed cavity tuner for superconducting radio-frequency (SRF) cavity. Aiming to overcome the drawbacks of traditional tuning systems, like the limit…
Error analysis of vertical test for CEPC 650 MHz superconducting radio-frequency cavity
Lingxi Ye, Peng Sha, Zhenghui Mi +2
Hundreds of 650 MHz superconducting radio-frequency (SRF) cavities with high intrinsic quality factor (Q0) and accelerating gradient (Eacc) will be adopted for Circular Electron Po…
High Q and high gradient performance of the first medium-temperature baking 1.3 GHz cryomodule
Jiyuan Zhai, Weimin Pan, Feisi He +36
World's first 1.3 GHz cryomodule containing eight 9-cell superconducting radio-frequency (RF) cavities treated by medium-temperature furnace baking (mid-T bake) was developed, asse…
Design of new helium vessel and tuner for CEPC 650 MHz 2 cell cavity
Z. H. Mi, Z. Q. Li, P. Sha +8
CEPC will use 650 MHz cavities for the collider. Each collider cryomodule contains six 650 MHz 2-cell cavities, which is totally new. Therefore, new helium vessel and tuner are des…
CEPC Cost Model Study and Circumference Optimization
Dou Wang, Jie Gao, Manqi Ruan +8
The CEPC is a proposed high luminosity Higgs/Z factory, with the potential to be upgraded to top factory at center-of-mass energy of 360GeV. We perform an optimization study on the…
Parasitic modes suppression in CW cold tests of 1.3 GHz 9-cell high Q cavities at IHEP
Zhenghui Mi, Feisi He, Weimin Pan +19
The CW RF test of 1.3 GHz 9-cell cavity in liquid helium bath at 2 K is a very important key point in the cavity procurement. Some problems can be found through the test, according…
Medium-temperature furnace bake of Superconducting Radio-Frequency cavities at IHEP
Feisi He, Weimin Pan, Peng Sha +16
Recently, heat treatment between 250 C and 500 C has been attempted to improve quality factor of superconducting radio-frequency cavities at FNAL and KEK. Experiments of such mediu…