S
Steven A. Harich
Researcher at Dalian Institute of Chemical Physics
Publications - 33
Citations - 1712
Steven A. Harich is an academic researcher from Dalian Institute of Chemical Physics. The author has contributed to research in topics: Photodissociation & Excited state. The author has an hindex of 24, co-authored 33 publications receiving 1647 citations. Previous affiliations of Steven A. Harich include Academia Sinica.
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Journal ArticleDOI
Observation of Feshbach Resonances in the F+ H2 → HF +H Reaction
Minghui Qiu,Zefeng Ren,Li Che,Dongxu Dai,Steven A. Harich,Xiuyan Wang,Xueming Yang,Chuanxiu Xu,Daiqian Xie,Magnus Gustafsson,Magnus Gustafsson,Rex T. Skodje,Rex T. Skodje,Zhigang Sun,Zhigang Sun,Donghui Zhang,Donghui Zhang +16 more
TL;DR: The highly sensitive H atom Rydberg tagging time-of-flight method is used to conduct a crossed molecular beam scattering study of the F + H2 → HF + H reaction with full quantum-state resolution, finding pronounced forward-scattered HF products in the v′ = 2 vibrational state.
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Photodissociation of H2O at 121.6 nm: A state-to-state dynamical picture
TL;DR: In this article, the authors used the Rydberg tagging time-of-flight technique and by quasiclassical trajectory calculations to study photodissociation dynamics of H2O at 121.6 nm.
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Forward scattering due to slow-down of the intermediate in the H + HD → D + H 2 reaction
Steven A. Harich,Dongxu Dai,Dongxu Dai,C. C. Wang,C. C. Wang,Xueming Yang,Xueming Yang,Xueming Yang,Sheng Der Chao,Rex T. Skodje +9 more
TL;DR: Cross-beam scattering experiments and quantum calculations on the H + HD → H2 + D reaction find that the motion of the system along the reaction coordinate slows down as it approaches the top of the reaction barrier, thereby allowing vibrations perpendicular to the reaction coordinates and forward scattering.
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Interference of quantized transition-state pathways in the H + D2 -> D + HD chemical reaction.
Dongxu Dai,C. C. Wang,C. C. Wang,Steven A. Harich,Steven A. Harich,Xiuyan Wang,Xueming Yang,Xueming Yang,Xueming Yang,Sheng Der Chao,Rex T. Skodje +10 more
TL;DR: The collision-energy dependence of the state-resolved differential cross section at a specific backward-scattering angle for the reaction H + D2 → D + HD is measured with the D-atom Rydberg “tagging” time-of-flight technique.
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Chemical "Double Slits": Dynamical Interference of Photodissociation Pathways in Water
TL;DR: The interference observed from the two conical intersection pathways provides a chemical analog of Young's well-known double-slit experiment.