气候变化领域集成服务门户(CCPortal): Imaging the onset of the resonance regime in low-energy NO-He collisions

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DOI	10.1126/science.aba3990
	Imaging the onset of the resonance regime in low-energy NO-He collisions
	de Jongh T.; Besemer M.; Shuai Q.; Karman T.; van der Avoird A.; Groenenboom G.C.; van de Meerakker S.Y.T.
发表日期	2020
ISSN	0036-8075
起始页码	626
结束页码	630
卷号	368 期号:6491
英文摘要	At low energies, the quantum wave–like nature of molecular interactions results in distinctive scattering behavior, ranging from the universal Wigner laws near 0 kelvin to the occurrence of scattering resonances at higher energies. It has proven challenging to experimentally probe the individual waves underlying these phenomena. We report measurements of state-to-state integral and differential cross sections for inelastic NO-He collisions in the 0.2 to 8.5 centimeter–1 range with 0.02 centimeter–1 resolution. We studied the onset of the resonance regime by probing the lowest-lying resonance dominated by s and p waves only. The highly structured differential cross sections directly reflect the increasing number of contributing waves as the energy is increased. Only with CCSDT(Q) level of theory was it possible to reproduce our measurements. Copyright © 2020 The Authors
关键词	experimental study measurement method probe resonance scattering article human human experiment male P wave
语种	英语
来源机构	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/133517
推荐引用方式 GB/T 7714	de Jongh T.,Besemer M.,Shuai Q.,et al. Imaging the onset of the resonance regime in low-energy NO-He collisions[J]. Science,2020,368(6491).
APA	de Jongh T..,Besemer M..,Shuai Q..,Karman T..,van der Avoird A..,...&van de Meerakker S.Y.T..(2020).Imaging the onset of the resonance regime in low-energy NO-He collisions.,368(6491).
MLA	de Jongh T.,et al."Imaging the onset of the resonance regime in low-energy NO-He collisions".368.6491(2020).