Yi Tseng

Oct 16, 2024 | nature.com | Wenliang Zhang |Teguh Citra Asmara |Yi Tseng |Yimin Xiong |Kurt Kummer |Vladimir N. Strocov | +2 more

AbstractHoneycomb and kagome lattices can host propagating excitations with non-trivial topology as defined by their evolution along closed paths in momentum space. Excitations on such lattices can also be momentum-independent, and the associated flat bands are of interest due to strong interactions between heavy quasiparticles.

Dec 25, 2023 | english.cw.com.tw | Yi Tseng

The essence of Taiwanese cuisine lies in its cross-regional and diverse influences. Early migrations of Min and Yue people, cultural impacts from the Japanese era during the first half of the 20th century, and the arrival of millions of refugees after the Chinese Civil War have all contributed to a rich tapestry. Despite their diverse cultural backgrounds and languages, these disparate communities share the use of the traditional Chinese lunar calendar.

Jun 12, 2023 | nature.com | Yi Tseng |Eugenio Paris |Wenliang Zhang |Teguh Citra Asmara |Vladimir N. Strocov |Henrik M. Rønnow | +1 more

AbstractStudying multi-particle elementary excitations has provided unique access to understand collective many-body phenomena in correlated electronic materials, paving the way towards constructing microscopic models. In this work, we perform O K-edge resonant inelastic X-ray scattering (RIXS) on the quasi-one-dimensional cuprate {{{{{{\rm{Sr}}}}}}}_{14}{{{{{{\rm{Cu}}}}}}}_{24}{{{{{{\rm{O}}}}}}}_{41} with weakly-doped spin ladders.