Quantum-state-selected integral cross sections for the charge transfer collision of O2+(a4Πu5/2,3/2,1/2,−1/2: v+= 1–2; J+) [O2+(X2Πg3/2,1/2: v+= 22–23; J+)] + Ar at center-of-mass collision energies of 0.05–10.00 eV

2017 ◽  
Vol 19 (43) ◽  
pp. 29057-29067 ◽  
Author(s):  
Bo Xiong ◽  
Yih-Chung Chang ◽  
Cheuk-Yiu Ng
Keyword(s):  
Charge Transfer ◽  
Quantum State ◽  
Cross Sections ◽  
Center Of Mass ◽  
Spin Orbit ◽  
Ion Molecule Reactions

Study of spin–orbit and rovibronically selected ion-molecule reactions between O2+(a4Πu,ν+= 1–2; X2Πg,ν+= 22–23) and Ar.

Comparison of experimental and theoretical quantum-state-selected integral cross-sections for the H2O+ + H2 (D2) reactions in the collision energy range of 0.04–10.00 eV

2016 ◽  
Vol 18 (32) ◽  
pp. 22509-22515 ◽  
Author(s):  
Hongwei Song ◽  
Anyang Li ◽  
Hua Guo ◽  
Yuntao Xu ◽  
Bo Xiong ◽  
...  
Keyword(s):  
Energy Range ◽  
Quantum State ◽  
Cross Sections ◽  
Collision Energy ◽  
Theoretical Study ◽  
Ion Molecule Reactions

A combined experimental–theoretical study of the rovibrationally state-selected ion–molecule reactions H2O+(X2B1; v1+v2+v3+; NKa+Kc++) + H2 (D2) → H3O+ (H2DO+) + H (D), where (v1+v2+v3+) = (000), (020), and (100) and NKa+Kc++ = 000, 111, and 211.

scholarly journals Charge-changing ion–ion collisions in heavy ion fusion

2002 ◽  
Vol 20 (3) ◽  
pp. 493-495 ◽  
Author(s):  
H. BRÄUNING ◽  
A. DIEHL ◽  
K.v. DIEMAR ◽  
A. THEIß ◽  
R. TRASSL ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Cross Sections ◽  
Center Of Mass ◽  
Heavy Ion ◽  
Center Of Mass Energy ◽  
Ion Collisions ◽  
Intrabeam Scattering ◽  
Singly Charged ◽  
Heavy Ion Fusion ◽  
And Storage

In heavy ion fusion, the compression of the DT pellet requires high intensity beams of ions in the gigaelectron volt energy range. Charge-changing collisions due to intrabeam scattering can have a high impact on the design of adequate accelerator and storage rings. Not only do intensity losses have to be taken into account, but also the deposition of energy on the beam lines after bending magnets, for example, may be nonnegligible. The center-of-mass energy for these intrabeam collisions is typically in the kiloelectron volt range for beam energies in the order of several gigaelectron volts. In this article, we present experimental cross sections for charge transfer and ionization in homonuclear collisions of Ar4+, Kr4+, and Xe4+, and for charge transfer only in homonuclear collisions of Pb4+ and Bi4+. Using a hypothetical 100-Tm synchrotron as an example, expected particle losses are calculated based on the experimental data. The results are compared with expectations for singly charged Bi+ ions, which are usually considered for heavy ion fusion.

scholarly journals The Reaction of Spin–Orbit State-Selected Ca(PJ03) With CH3I, CH2I2, and SF6

1986 ◽  
Vol 6 (6) ◽  
pp. 391-402 ◽  
Author(s):  
Mark L. Campbell ◽  
Nick Furio ◽  
Paul J. Dagdigian
Keyword(s):  
Chemical Reactions ◽  
Cross Sections ◽  
Optical Pumping ◽  
Spin Orbit ◽  
Alkyl Bromide ◽  
The Individual ◽  
State Selection

Chemiluminescence cross sections for reaction of the individual spin–orbit states of metastable Ca(PJ03) with CH3I, CH2I2, and SF6 have been determined by the use of optical pumping state selection. This technique was also used to separate the chemiluminescence arising from the two excited metastable Ca 3P0 and 1D states. The spin–orbit dependence of the chemiluminescence pathway was found to be substantial for the CH3I and CH2I2 reactions and similar to that previously observed for halogen diatom and alkyl bromide reagents. By contrast, no spin–orbit effect was observed for Ca(3P0)+SF6. These results are discussed in terms of our previously presented model for the origin of spin–orbit effects in chemical reactions.

scholarly journals Low-symmetry nanowire cross-sections for enhanced Dresselhaus spin-orbit interaction

2021 ◽  
Vol 103 (19) ◽  
Author(s):  
Miguel J. Carballido ◽  
Christoph Kloeffel ◽  
Dominik M. Zumbühl ◽  
Daniel Loss
Keyword(s):  
Cross Sections ◽  
Orbit Interaction ◽  
Spin Orbit ◽  
Spin Orbit Interaction ◽  
Low Symmetry
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