Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Fuchs, Guido W."'
Autor:
Witsch, Daniel, Breier, Alexander A., Döring, Eileen, Yamada, Koichi M. T., Giesen, Thomas F., Fuchs, Guido W.
Publikováno v:
Journal of Molecular Spectroscopy, Volume 377, 111439 (2021)
In this study, we present the ro-vibrationally resolved gas-phase spectrum of the diatomic molecule TiO around 1000\,cm$^{-1}$. Molecules were produced in a laser ablation source by vaporizing a pure titanium sample in the atmosphere of gaseous nitro
Externí odkaz:
http://arxiv.org/abs/2105.12556
Autor:
Stahl, Pascal, Arenas, Benjamin E., Domingos, Sérgio R., Fuchs, Guido W., Schnell, Melanie, Giesen, Thomas F.
Publikováno v:
Phys. Chem. Chem. Phys., 2020,22, 21474-21487
The tracking of symmetry-breaking events in space is a longlasting goal of astrochemists, aiming at an understanding of homochiral Earth chemistry. One current effort at this frontier aims at the detection of small chiral molecules in the interstella
Externí odkaz:
http://arxiv.org/abs/2105.11337
Autor:
Stahl, Pascal, Arenas, Benjamin E., Zingsheim, Oliver, Schnell, Melanie, Margulès, Laurent, Motiyenko, Roman A., Fuchs, Guido W., Giesen, Thomas F.
Publikováno v:
Journal of Molecular Spectroscopy, Volume 378, April 2021, 111445
The first excited torsional state of the chiral molecule propylene oxide, $\mathrm{CH_{3}C_{2}H_{3}O}$, is investigated from millimeter up to sub-millimeter wavelengths (75-950 GHz). The first excited vibrational mode of propylene oxide, $\upsilon_{2
Externí odkaz:
http://arxiv.org/abs/2105.10248
Publikováno v:
Journal of Molecular Spectroscopy 355 (2019) 46-58
More than 130 pure rotational transitions of $^{46}$TiO, $^{47}$TiO, $^{48}$TiO, $^{49}$TiO, $^{50}$TiO, and $^{48}$Ti$^{18}$O are recorded using a high-resolution mm-wave supersonic jet spectrometer in combination with a laser ablation source. For t
Externí odkaz:
http://arxiv.org/abs/2105.09036
Spectra of doubly deuterated propylene oxide, CH$_3$CHCD$_2$O, were recorded in the millimeter-wave spectral region up to 330 GHz utilizing a 2f frequency modulated Terahertz spectrometer. Rotational and centrifugal distortion constants and tunneling
Externí odkaz:
http://arxiv.org/abs/2104.08151
Autor:
Giesen, Thomas F., Mookerjea, Bhaswati, Fuchs, Guido W., Breier, Alexander A., Witsch, Daniel, Simon, Robert, Stutzki, Jürgen
We report the first detection of the isotopologues 13CCC and C13CC. We used the heterodyne receivers GREAT and upGREAT on board SOFIA to search for the ro-vibrational transitions Q(2) and Q(4) of 13CCC and C13CC at 1.9 THz along the line of sight tow
Externí odkaz:
http://arxiv.org/abs/1911.09751
Publikováno v:
In Journal of Molecular Spectroscopy January 2019 355:46-58
Autor:
Bouwman, Jordy, Ludwig, Wiebke, Awad, Zainab, Oberg, Karin I., Fuchs, Guido W., van Dishoeck, Ewine F., Linnartz, Harold
Publikováno v:
Astron.Astrophys.476:995-1003,2007
A laboratory study on the band profiles and band strengths of H2O in CO ice, and vice versa, is presented and interpreted in terms of two models. The results show that a mutual interaction takes place between the two species in the solid, which alter
Externí odkaz:
http://arxiv.org/abs/0712.2137
Autor:
Oberg, Karin I., Fuchs, Guido W., Awad, Zainab, Fraser, Helen J., Schlemmer, Stephan, van Dishoeck, Ewine F., Linnartz, Harold
At the high densities and low temperatures found in star forming regions, all molecules other than H2 should stick on dust grains on timescales shorter than the cloud lifetimes. Yet these clouds are detected in the millimeter lines of gaseous CO. At
Externí odkaz:
http://arxiv.org/abs/0705.0260