scholarly journals An International Symposium (Wilhelm and Else Heraeus Seminar # 702) Marked the Centennial of Otto Stern's First Molecular Beam Experiment and the Thriving of Atomic Physics; A European Physical Society Historic Site Was Inaugurated

2019 ◽  
Vol 7 ◽  
Author(s):  
Bretislav Friedrich ◽  
Dudley Herschbach ◽  
Horst Schmidt-Böcking ◽  
Peter Toennies
Keyword(s):  
International Symposium ◽  
Atomic Physics ◽  
Molecular Beam ◽  
Historic Site ◽  
European Physical Society ◽  
Beam Experiment

Pyruvic acid proton and hydrogen transfer reactions in clusters

2019 ◽  
Vol 21 (16) ◽  
pp. 8221-8227 ◽  
Author(s):  
Kateryna Grygoryeva ◽  
Milan Ončák ◽  
Andriy Pysanenko ◽  
Michal Fárník
Keyword(s):  
Pyruvic Acid ◽  
Molecular Beam ◽  
Hydrogen Transfer ◽  
Transfer Reactions ◽  
Ion Chemistry ◽  
Acid Proton ◽  
Beam Experiment ◽  
Hydrogen Transfer Reactions

We investigate ion chemistry in pyruvic acid (PA) clusters in a molecular beam experiment.

State-to-state collisional excitation of NH3 by He and H2 studied in a laser crossed molecular beam experiment

1988 ◽  
Vol 126 (1) ◽  
pp. 27-45 ◽  
Author(s):  
Th. Seelemann ◽  
P. Andresen ◽  
J. Schleipen ◽  
B. Beyer ◽  
J.J. Ter Meulen
Keyword(s):  
Molecular Beam ◽  
Collisional Excitation ◽  
Beam Experiment ◽  
Crossed Molecular Beam

Competition between photoionization and photopredissociation of the E state of K2 in a crossed laser molecular beam experiment

1984 ◽  
Vol 112 (1) ◽  
pp. 20-24 ◽  
Author(s):  
C. Brechignac ◽  
Ph. Cahuzac
Keyword(s):  
Molecular Beam ◽  
Beam Experiment

scholarly journals A novel crossed-molecular-beam experiment for investigating reactions of state- and conformationally selected strong-field-seeking molecules

2021 ◽  
pp. e1965234
Author(s):  
L. Ploenes ◽  
P. Straňák ◽  
H. Gao ◽  
J. Küpper ◽  
S. Willitsch
Keyword(s):  
Molecular Beam ◽  
Strong Field ◽  
Beam Experiment ◽  
Crossed Molecular Beam

Zur innermolekularen elektronischen Relaxation des freien Benzols nach Elektronenstoßanregung

1974 ◽  
Vol 29 (10) ◽  
pp. 1489-1494
Author(s):  
Hans J. Hartfuß
Keyword(s):  
Molecular Beam ◽  
Relaxation Times ◽  
Forward Direction ◽  
Maximum Density ◽  
Intersystem Crossing ◽  
Interaction Energies ◽  
Yield Data ◽  
Beam Experiment ◽  
Decay Times ◽  
Target Molecules

Abstract A crossed-beam-experiment was built up, which allows to determine spectra and decay-times of the target-molecules. The energy of the exciting electrons is 200 eV. The maximum density in forward direction of the molecular beam equals a pressure of 6·10-4 Torr, much below the lowest pressure, where pressure-induced relaxation is observed. The following target-molecules were used: C6H6 , C6D6 , C6H5F, C6H5Cl . The measured decay-times are evaluated with the quantum-yield-data of other authors, to determine the relaxation-times for the Intersystem-Crossing-process 1B2u →3B1u of Benzene. A comparison with theory gives the interaction-energies between singlet- and triplet-BO-states. The energies are of the order of 10-9 eV.

A three-axis goniometer in an UHV molecular beam experiment

1997 ◽  
Vol 8 (3) ◽  
pp. 253-261 ◽  
Author(s):  
A Raukema ◽  
A P de Jongh ◽  
H P Alberda ◽  
R Boddenberg ◽  
F G Giskes ◽  
...  
Keyword(s):  
Molecular Beam ◽  
Beam Experiment

Laser Spectroscopy of Iodine Monofluoride Produced in Situ in a Molecular Beam Experiment

1982 ◽  
Vol 86 (9) ◽  
pp. 841-843 ◽  
Author(s):  
M. Trautmann ◽  
T. Trickl ◽  
J. Wanner
Keyword(s):  
Laser Spectroscopy ◽  
Molecular Beam ◽  
Beam Experiment

A fully state- and angle-resolved study of the H+HD→D+H2 reaction: Comparison of a molecular beam experiment to ab initio quantum reaction dynamics

2002 ◽  
Vol 117 (18) ◽  
pp. 8341-8361 ◽  
Author(s):  
Sheng Der Chao ◽  
Steven A. Harich ◽  
Dong Xu Dai ◽  
Chia C. Wang ◽  
Xueming Yang ◽  
...  
Keyword(s):  
Ab Initio ◽  
Molecular Beam ◽  
Reaction Dynamics ◽  
Beam Experiment ◽  
Quantum Reaction
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