Author Affiliations

Xun Shi,^1,* Wenjing You,¹ Yingchao Zhang,¹ Zhensheng Tao,¹ Yigui Zhong,¹ Peter M. Oppeneer,² Xianxin Wu,³ Ronny Thomale,³ Kai Rossnagel,^4,5,6 Michael Bauer,⁴ Henry Kapteyn,¹ and Margaret Murnane¹

¹Department of Physics and JILA, University of Colorado and NIST, Boulder, Colorado 80309, USA

²Department of Physics and Astronomy, Uppsala University, Box 516, 75120 Uppsala, Sweden

³Institut fur Theoretische Physik und Astrophysik, Julius-Maximilians-Universitat Wurzburg, 97074 Wurzburg, Germany

⁴Institute of Experimental and Applied Physics, Kiel University, D-24098 Kiel, Germany

⁵Deutsches Elektronen-Synchrotron DESY, D-22607 Hamburg, Germany

⁶Ruprecht Haensel Laboratory, Kiel University and DESY, D-24098 Kiel and D-22607 Hamburg, Germany

^*Corresponding author: Xun.Shi@colorado.edu