most citedTerahertz scale microbunching instability driven by nonevaporable getter coating resistive-wall impedance

8 citations · 8 across the 5 of their papers we have counts for

collaborators

5 papers

physics.acc-ph2026

Transverse coupled-bunch instabilities driven by high-order modes near the coupling resonance

You Sun, Weiwei Li, Tianlong He +3

Betatron coupling near the difference resonance has been explored and adopted in several fourth-generation storage rings, yet its influence on high-order-mode-driven transverse cou…

physics.acc-ph2026

Convexity of the longitudinal variation of third-order resonance driving terms and its application in dynamic aperture optimization

Wanbin Li, Zihan Wang, Yuejing Huang +2

The optimization of the dynamic aperture (DA) of a storage ring is typically a non-convex problem with multiple local optima. Recent studies showed that reducing the variation of r…

physics.acc-ph2023

Analytic formulas for the D-mode Robinson instability

Tianlong He, Weiwei Li, Zhenghe Bai +1

The passive superconducting harmonic cavity (PSHC) scheme is adopted by several existing and future synchrotron light source storage rings, as it has a relatively smaller R/Q and a…

physics.acc-ph2023

Impact of short-range wakefields from radio-frequency cavity resonant modes on bunch lengthening

Tianlong He, Jincheng Xiao, Weiwei Li +2

The high-performance operation of fourth-generation synchrotron light sources critically depends on harmonic cavities (HCs) to alleviate statistical collective effects through bunc…

physics.acc-ph2023★ 8 cited

Terahertz scale microbunching instability driven by nonevaporable getter coating resistive-wall impedance

Weiwei Li, Tianlong He, Zhenghe Bai

Non-evaporable getter (NEG) coating is widely required in the next generation of light sources and circular colliders for small vacuum pipes to improve the vacuum level, w…