5 papers · 1 filter
Observation of Strong Electron Correlation in Planetary Atomic Structure
Xinglong Yu, Yongyan Han, Zhenjie Shen +10
Unravelling two-electron correlation is a long-standing challenge at the heart of few-body quantum physics, underlying correlated phenomena across atomic, molecular and condensed-m…
Magneto-optical trap reaction microscope for photoionization of cold strontium atoms
Shushu Ruan, Xinglong Yu, Zhenjie Shen +10
We developed a magneto-optical trap reaction microscope (MOTREMI) for strontium atoms by combining the multi-particle coincident detection with laser cooling technique. Present com…
Ellipticity-dependent sequential over-barrier ionization of cold rubidium
Junyang Yuan, Shiwei Liu, Xincheng Wang +10
We perform high-resolution measurements of momentum distribution on Rb recoil ions up to charge state , where laser-cooled rubidium atoms are ionized by femtosecond ell…
Momentum spectroscopy for multiple ionization of cold rubidium in the elliptically polarized laser field
Junyang Yuan, Yixuan Ma, Renyuan Li +8
Employing recent developed magneto-optical trap recoil ion momentum spectroscopy (MOTRIMS) combining cold atom, strong laser pulse, and ultrafast technologies, we study momentum di…
A low-energy compact Shanghai-Wuhan electron beam ion trap for extraction of highly charged ions
Shiyong Liang, Qifeng Lu, Xincheng Wang +16
A low-energy, compact and superconducting electron beam ion trap (the Shanghai-Wuhan EBIT or SW-EBIT) for extraction of highly charged ions is presented. The magnetic field in the…