Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Osterwalder, Andreas"'
Autor:
Schewe, H. Christian, Credidio, Bruno, Ghrist, Aaron M., Malerz, Sebastian, Ozga, Christian, Knie, André, Haak, Henrik, Meijer, Gerard, Winter, Bernd, Osterwalder, Andreas
We present chemical kinetics measurements of the luminol oxydation chemiluminescence reaction at the interface between two aqueous solutions, using liquid jet technology. Free-flowing iquid microjets are a relatively recent development that has found
Externí odkaz:
http://arxiv.org/abs/2201.05008
Publikováno v:
Journal of Chemical Physics; 5/28/2024, Vol. 160 Issue 20, p1-6, 6p
Akademický článek
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The stereodynamics of the Ne($^3$P$_2$)+Ar Penning and Associative ionization reactions have been studied using a crossed molecular beam apparatus. The experiment uses a curved magnetic hexapole to polarise the Ne($^3$P$_2$) which is then oriented wi
Externí odkaz:
http://arxiv.org/abs/1707.05492
Publikováno v:
Phys. Rev. Applied 7, 044022 (2017)
We describe a macroscopic beam splitter for polar neutral molecules. A complex electrode structure is required for the beam splitter which would be very difficult to produce with traditional manufacturing methods. Instead, we make use of a nascent ma
Externí odkaz:
http://arxiv.org/abs/1611.01792
Publikováno v:
J. Chem. Phys. 144, 221102 (2016)
Low energy reaction dynamics can strongly depend on the internal structure of the reactants. The role of rotationally inelastic processes in cold collisions involving polyatomic molecules has not been explored so far. Here we address this problem per
Externí odkaz:
http://arxiv.org/abs/1604.08778
Publikováno v:
The Journal of Chemical Physics 142, 164305 (2015)
Resonances are among the clearest quantum mechanical signatures of scattering processes. Previously, shape resonances and Feshbach resonances have been observed in inelastic and reactive collisions involving atoms or diatomic molecules. Structure in
Externí odkaz:
http://arxiv.org/abs/1410.5651
Autor:
Jankunas, Justin, Bertsche, Benjamin, Jachymski, Krzysztof, Hapka, Michal, Osterwalder, Andreas
Publikováno v:
J. Chem. Phys. 140, 244302 (2014)
Two isotopic chemical reactions, $\mathrm{Ne}^*$ + NH$_3$, and $\mathrm{Ne}^*$ + ND$_3$, have been studied at low collision energies by means of a merged beams technique. Partial cross sections have been recorded for the two reactive channels, namely
Externí odkaz:
http://arxiv.org/abs/1405.0407
Relatively little is known about the dynamics of electron transfer reactions at low collision energy. We present a study of Penning ionization of ground state methyl fluoride molecules by electronically excited neon atoms in the 13 $\mu$eV--4.8 meV (
Externí odkaz:
http://arxiv.org/abs/1403.6612
Autor:
Bulleid, N. E., Hendricks, R. J., Hinds, E. A., Meek, Samuel A., Meijer, Gerard, Osterwalder, Andreas, Tarbutt, M. R.
Publikováno v:
Phys. Rev. A 86, 021404(R) (2012)
We demonstrate the deceleration of heavy polar molecules in low-field seeking states by combining a cryogenic source and a travelling-wave Stark decelerator. The cryogenic source provides a high intensity beam with low speed and temperature, and the
Externí odkaz:
http://arxiv.org/abs/1204.5877