title: The role of electron-impact vibrational excitation in electron transport through gaseous tetrahydrofuran.
abstract: In this paper, we report newly derived integral cross sections (ICSs) for electron impact vibrational excitation of tetrahydrofuran (THF) at intermediate impact energies. These cross sections extend the currently available data from 20 to 50 eV. Further, they indicate that the previously recommended THF ICS set [Garland et al., Phys. Rev. A 88, 062712 (2013)] underestimated the strength of the electron-impact vibrational excitation processes. Thus, that recommended vibrational cross section set is revised to address those deficiencies. Electron swarm transport properties were calculated with the amended vibrational cross section set, to quantify the role of electron-driven vibrational excitation in describing the macroscopic swarm phenomena. Here, significant differences of up to 17% in the transport coefficients were observed between the calculations performed using the original and revised cross section sets for vibrational excitation.
authors.affiliation: School of Chemical and Physical Sciences, Flinders University, GPO Box 2100, Adelaide, South Australia 5001, Australia.
authors.forename: H V
authors.initials: HV
authors.lastname: Duque
authors.affiliation: School of Education, Can Tho University, Campus II, 3/2 Street, Xuan Khanh, Ninh Kieu, Can Tho City, Vietnam.
authors.forename: T P T
authors.initials: TP
authors.lastname: Do
authors.affiliation: Departamento de Física, Universidade Federal de Juiz de Fora, 36036-330 Juiz de Fora, Minas Gerais, Brazil.
authors.forename: M C A
authors.initials: MC
authors.lastname: Lopes
authors.affiliation: College of Science, Technology and Engineering, James Cook University, Townsville, Australia.
authors.forename: D A
authors.initials: DA
authors.lastname: Konovalov
authors.affiliation: College of Science, Technology and Engineering, James Cook University, Townsville, Australia.
authors.forename: R D
authors.initials: RD
authors.lastname: White
authors.affiliation: School of Chemical and Physical Sciences, Flinders University, GPO Box 2100, Adelaide, South Australia 5001, Australia.
authors.forename: M J
authors.initials: MJ
authors.lastname: Brunger
authors.affiliation: School of Chemical and Physical Sciences, Flinders University, GPO Box 2100, Adelaide, South Australia 5001, Australia.
authors.forename: D B
authors.initials: DB
authors.lastname: Jones
mesh_terms: D003198:Computer Simulation; D004579:Electron Transport; D004583:Electrons; D005663:Furans / Q000737:chemistry*; D005740:Gases; D012542:Scattering, Radiation; D013057:Spectrum Analysis; D014732:Vibration
chemical_list: D005663:Furans; D005740:Gases; C018674:tetrahydrofuran