Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ábel, Kálosi"'
Autor:
Ábel Kálosi, Lisa Gamer, Manfred Grieser, Robert von Hahn, Leonard W. Isberner, Julia I. Jäger, Holger Kreckel, David A. Neufeld, Daniel Paul, Daniel W. Savin, Stefan Schippers, Viviane C. Schmidt, Andreas Wolf, Mark G. Wolfire, Oldřich Novotný
Publikováno v:
The Astrophysical Journal Letters, Vol 955, Iss 2, p L26 (2023)
Observations of OH ^+ are used to infer the interstellar cosmic ray ionization rate in diffuse atomic clouds, thereby constraining the propagation of cosmic rays through and the shielding by interstellar clouds, as well as the low energy cosmic ray s
Externí odkaz:
https://doaj.org/article/ee44bbeaed5f4d07a0540f0350257bd7
Autor:
Naman Jain, Ábel Kálosi, Felix Nuesslein, Daniel Paul, Patrick Wilhelm, Shaun G. Ard, Manfred Grieser, Robert von Hahn, Michael C. Heaven, Evangelos Miliordos, Dominique Maffucci, Nicholas S. Shuman, Albert A. Viggiano, Andreas Wolf, Oldřich Novotný
Publikováno v:
The Journal of Chemical Physics
While the dissociative recombination (DR) of ground-state molecular ions with low-energy free electrons is generally known to be exothermic, it has been predicted to be endothermic for a class of transition-metal oxide ions. To understand this unusua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4cb82cb57af86bc2705515f598bb1e0
https://hdl.handle.net/21.11116/0000-000C-FBE1-B
https://hdl.handle.net/21.11116/0000-000C-FBE1-B
Autor:
Manfred Grieser, Viviane C. Schmidt, Klaus Blaum, Florian Grussie, Robert von Hahn, Ábel Kálosi, Holger Kreckel, Damian Müll, Oldřich Novotný, Felix Nuesslein, Andreas Wolf
Publikováno v:
Review of Scientific Instruments
For sensitive studies of molecular ions in electrostatic storage rings, the exact knowledge of the isobaric composition of stored beams from a variety of ion sources is essential. Conventional mass-filtering techniques are often inefficient to resolv
Autor:
Daniel Paul, Manfred Grieser, Florian Grussie, Robert von Hahn, Leonard W. Isberner, Ábel Kálosi, Claude Krantz, Holger Kreckel, Damian Müll, David A. Neufeld, Daniel W. Savin, Stefan Schippers, Patrick Wilhelm, Andreas Wolf, Mark G. Wolfire, Oldřich Novotný
Publikováno v:
The Astrophysical Journal
Observations of CH$^+$ are used to trace the physical properties of diffuse clouds, but this requires an accurate understanding of the underlying CH$^+$ chemistry. Until this work, the most uncertain reaction in that chemistry was dissociative recomb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47f964b5ed76da886f66dd0bcbc7a55c
Autor:
Ábel Kálosi, Manfred Grieser, Robert von Hahn, Ulrich Hechtfischer, Claude Krantz, Holger Kreckel, Damian Müll, Daniel Paul, Daniel W. Savin, Patrick Wilhelm, Andreas Wolf, Oldřich Novotný
Publikováno v:
Physical Review Letters
We present state-selected measurements of rotational cooling and excitation rates of CH$^+$ molecular ions by inelastic electron collisions. The experiments are carried out at the Cryogenic Storage Ring, making use of a monoenergetic electron beam at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34f317fed5a01116768aa51e0c37de0e
Autor:
Dmytro, Shapko, Petr, Dohnal, Miroslava, Kassayová, Ábel, Kálosi, Serhiy, Rednyk, Štěpán, Roučka, Radek, Plašil, Lucie D, Augustovičová, Rainer, Johnsen, Vladimír, Špirko, Juraj, Glosík
Publikováno v:
The Journal of chemical physics. 152(2)
Recombination of N
Autor:
Serhiy Rednyk, Radek Plašil, Dmytro Shapko, Miroslava Kassayová, Ábel Kálosi, Štěpán Roučka, M. Hejduk, Petr Dohnal, Juraj Glosík
We present studies on the thermalisation of H3+ ions in a cold He/Ar/H2 plasma at temperatures 30–70 K. We show that we are able to generate a rotationally thermalised H3+ ensemble with a population of rotational and nuclear spin states correspondi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19b03d1e9892dd1f9161e07998e16cd7
https://doi.org/10.1039/c8fd00214b
https://doi.org/10.1039/c8fd00214b
Autor:
Petr, Dohnal, Dmytro, Shapko, Ábel, Kálosi, Miroslava, Kassayová, Štěpán, Roučka, Serhiy, Rednyk, Radek, Plašil, Michal, Hejduk, Juraj, Glosík
Publikováno v:
Faraday discussions. 217
We present studies on the thermalisation of H3+ ions in a cold He/Ar/H2 plasma at temperatures 30-70 K. We show that we are able to generate a rotationally thermalised H3+ ensemble with a population of rotational and nuclear spin states corresponding
Autor:
Florian Grussie, Felix Nuesslein, Holger Kreckel, Andreas Wolf, A. Shornikov, Ábel Kálosi, Marius Rimmler, Klaus Blaum, Stephen Vogel, Daniel Paul, P. Wilhelm, Viviane C. Schmidt, P M Mishra, Manfred Grieser, A. Becker, S. Saurabh, Damian Muell, Daniel Zajfman, Christian Meyer, Sebastian George, Robert von Hahn, Dmitry A. Orlov, J. Göck, Oldřich Novotný, Aleksandr S. Terekhov, Claude Krantz
Publikováno v:
Science
Enhanced abundance of primordial HeH + Though only recently detected in space, the helium hydride ion (HeH + ) is thought to be the first molecule ever to have formed in the early Universe. Novotný et al. report state-specific rate coefficients for
Autor:
Dmytro Shapko, Štěpán Roučka, Juraj Glosík, Radek Plašil, Petr Dohnal, Ábel Kálosi, Serhiy Rednyk, Rainer Johnsen
Publikováno v:
The Review of scientific instruments. 89(6)
A cryogenic stationary afterglow apparatus equipped with a near-infrared cavity-ring-down-spectrometer (Cryo-SA-CRDS) for studies of electron-ion recombination processes in the plasma at temperatures 30-300 K has been designed, constructed, tested, a