Vibrational deactivation in O(P-3) + N-2 collisions: from an old problem towards its solution

doi:10.1088/1361-6595/ac86f3

	Vibrational deactivation in O(P-3) + N-2 collisions: from an old problem towards its solution
	Hong QZ(洪启臻)1,2 ; Bartolomei, Massimiliano 3; Pirani, Fernando 4; Esposito, Fabrizio 5; Sun QH(孙泉华)1,2 ; Coletti, Cecilia 6
通讯作者	Coletti, Cecilia(ccoletti@unich.it)
发表期刊	PLASMA SOURCES SCIENCE & TECHNOLOGY
	2022-08-01
卷号	31 期号:8 页码:16
ISSN	0963-0252
摘要	In a recent communication [2021 Phys. Chem. Chem. Phys. 23 15475-79] we showed that the correct modelling of vibrational quenching events in O + N-2(v) collisions, a fundamental process in air plasmas, requires the detailed representation of intermediate and asymptotic regions of the interaction and the inclusion of several types of processes as vibration to translation (V-T) and vibro-electronic (V-E) energy transfer. For the first time from the publication of experimental results in the 70's, we obtained theoretical results in agreement with experiments, even at room temperature. In the present work we extend the approach to better describe non-adiabatic V-E deactivation and include the evaluation of the role of the higher excited singlet N2O surface, characterized by new high quality ab initio calculations, to that of the triplet pi and sigma ones. Within this framework, we calculate V-T, V-E and the corresponding total vibrational relaxation rate coefficients for initial vibrational N-2(v) quantum numbers up to v = 10 in a wide temperature range (200-10 000 K). These data are of uttermost importance for the modelling of air plasmas, of earth's and planetary atmospheres and for the design and construction of aircrafts and air-breathing propulsion systems for very low earth orbit (VLEO) satellites.
关键词	vibrational relaxation non-adiabatic transitions N-2 + O collisions V-T rate coefficients V-E rate coefficients
DOI	10.1088/1361-6595/ac86f3
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000844845500001
关键词[WOS]	POTENTIAL-ENERGY SURFACES ; RATE CONSTANTS ; AB-INITIO ; CROSS-SECTIONS ; ATOMIC OXYGEN ; PLUS NO(X ; RELAXATION ; DYNAMICS ; COLLISIONS ; N2
WOS研究方向	Physics
WOS类目	Physics, Fluids & Plasmas
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDA17030100] ; National Natural Science Foundation of China[11372325] ; National Natural Science Foundation of China[91116013] ; [PID2020-114654GB-I00]
项目资助者	Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China
论文分区	一类
力学所作者排名	1
RpAuthor	Coletti, Cecilia
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/89941
专题	高温气体动力学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 3.CSIC, Inst Fis Fundamental, C Serrano 123, Madrid, Spain; 4.Univ Perugia, Dipartimento Chim Biol & Biotecnol, Via Elce Sotto 8, I-06183 Perugia, Italy; 5.CNR, Ist Sci Tecnol Plasmi, Sede Secondaria Bari, Via Amendola 122-D, I-70126 Bari, Italy; 6.Univ G dAnnunzio, Dipartimento Farm, Via Vestini, I-66100 Chieti, Italy
推荐引用方式 GB/T 7714	Hong QZ,Bartolomei, Massimiliano,Pirani, Fernando,et al. Vibrational deactivation in O(P-3) + N-2 collisions: from an old problem towards its solution[J]. PLASMA SOURCES SCIENCE & TECHNOLOGY,2022,31,8,:16.
APA	洪启臻,Bartolomei, Massimiliano,Pirani, Fernando,Esposito, Fabrizio,孙泉华,&Coletti, Cecilia.(2022).Vibrational deactivation in O(P-3) + N-2 collisions: from an old problem towards its solution.PLASMA SOURCES SCIENCE & TECHNOLOGY,31(8),16.
MLA	洪启臻,et al."Vibrational deactivation in O(P-3) + N-2 collisions: from an old problem towards its solution".PLASMA SOURCES SCIENCE & TECHNOLOGY 31.8(2022):16.

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