Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Josef A Agner"'
Autor:
Josef A. Agner, Sieghard Albert, Pitt Allmendinger, Urs Hollenstein, Andreas Hugi, Pierre Jouy, Karen Keppler, Markus Mangold, Frédéric Merkt, Martin Quack
Publikováno v:
Molecular Physics, 120 (15-16)
Optical frequency-comb spectroscopy has proven a very useful tool for high-resolution molecular spectroscopy. Frequency combs based on quantum-cascade lasers (QCL) offer the possibility to easily explore the mid-infrared spectral range (4 µm to 12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8506e154adef341b4dede292f98be112
https://doi.org/10.1080/00268976.2022.2094297
https://doi.org/10.1080/00268976.2022.2094297
Publikováno v:
Physical Chemistry Chemical Physics
The fully state-selected reactions between H2+ molecules in the X+ 2Σg+(v+ = 0, N+ = 0) state and HD molecules in the X 1Σg+(v = 0, J = 0) state forming H3+ + D and H2D+ + H have been studied at collision energies Ecoll between 0 and kB·30 K with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec0d716d52c7faf79b5517a240bc4b07
https://doi.org/10.1039/d0cp06107g
https://doi.org/10.1039/d0cp06107g
Autor:
Valentina Zhelyazkova, Fernanda B. V. Martins, Josef A. Agner, Hansjürg Schmutz, Frédéric Merkt
Publikováno v:
Physical Chemistry Chemical Physics. 23:21606-21622
The energy dependence of the rates of the reactions between He+ and ammonia (NY3, Y = {H,D}), forming NY2+, Y and He as well as NY+, Y2 and He, and the corresponding product branching ratios have been measured at low collision energies Ecoll between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d492c026d9026e3ec6bf64d10350e4
https://doi.org/10.1039/d1cp03116c
https://doi.org/10.1039/d1cp03116c
Autor:
Katharina Höveler, Johannes Deiglmayr, Josef A. Agner, Raphaël Hahn, Valentina Zhelyazkova, Frédéric Merkt
Publikováno v:
Physical Review A, 106 (5)
In 1954, Vogt and Wannier (Phys. Rev. 95, 1190) predicted that the capture rate of a polarizable neutral atom or molecule by an ion should increase by a factor of two compared to the classical Langevin rate as the collision energy approaches zero. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::573154de884ee8c62add58cbf7278775
Autor:
Josef A. Agner, Gloria Clausen, Simon Scheidegger, Hansjürg Schmutz, Paul Jansen, Frédéric Merkt
Publikováno v:
Physical Review Letters. 127
In a recent breakthrough in first-principles calculations of two-electron systems, Patk\'o\ifmmode \acute{s}\else \'{s}\fi{}, Yerokhin, and Pachucki [Phys. Rev. A 103, 042809 (2021)] have performed the first complete calculation of the Lamb shift of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::439b89c7c248cf7c62bc923f89387685
https://doi.org/10.1103/physrevlett.127.093001
https://doi.org/10.1103/physrevlett.127.093001
Autor:
Karen Keppler, Josef A. Agner, U. Hollenstein, Martin Quack, Andreas Hugi, Pitt Allmendinger, Markus Mangold, Frédéric Merkt
Publikováno v:
Proceedings of the 2021 International Symposium on Molecular Spectroscopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c1cbfdeb7a5e47a123621e2bf8644ad
https://doi.org/10.15278/isms.2021.tb04
https://doi.org/10.15278/isms.2021.tb04
Publikováno v:
Proceedings of the 2021 International Symposium on Molecular Spectroscopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b19803e6888214f15b733ea1950f858
https://doi.org/10.15278/isms.2021.wi03
https://doi.org/10.15278/isms.2021.wi03
Autor:
Gloria, Clausen, Paul, Jansen, Simon, Scheidegger, Josef A, Agner, Hansjürg, Schmutz, Frédéric, Merkt
Publikováno v:
Physical review letters. 127(9)
In a recent breakthrough in first-principles calculations of two-electron systems, Patkóś, Yerokhin, and Pachucki [Phys. Rev. A 103, 042809 (2021)PLRAAN2469-992610.1103/PhysRevA.103.042809] have performed the first complete calculation of the Lamb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e4d3eaddceb72b2884f5f74def45dd1c
https://pubmed.ncbi.nlm.nih.gov/34506206
https://pubmed.ncbi.nlm.nih.gov/34506206
Autor:
Simon Scheidegger, David Schlander, Josef A Agner, Hansjürg Schmutz, Paul Jansen, Frédéric Merkt
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics, 55 (15)
An intense source of cold hydrogen atoms in a supersonic beam is presented. H and D atoms are produced from pure samples of H-2 and D-2 using a barrier discharge near the orifice of a cryogenic pulsed valve. The atoms are entrained in the supersonic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52e49205ad090fd6a22b31dae18fd081
https://doi.org/10.1088/1361-6455/ac7598
https://doi.org/10.1088/1361-6455/ac7598
Publikováno v:
Physical chemistry chemical physics : PCCP. 23(4)
The fully state-selected reactions between H2+ molecules in the X+ 2Σg+(v+ = 0, N+ = 0) state and HD molecules in the X 1Σg+(v = 0, J = 0) state forming H3+ + D and H2D+ + H have been studied at collision energies Ecoll between 0 and kB·30 K with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b8584eaa18eadac9c998a482dc956ecb
https://pubmed.ncbi.nlm.nih.gov/33480928
https://pubmed.ncbi.nlm.nih.gov/33480928