Research 22PT

22PT experiment

We continue in research with the 22-pole trap in our laboratory. This type of experiments was established by professor Dieter Gerlich. Our main aim is to study ion-molecular reactions at conditions similar to interstellar molecular clouds.

The most important papers:

Reaction of N+ Ion with H2 , HD, and D2 at Low Temperatures: Experimental Study of the Pathway to Deuterated Nitrogen-Containing Molecules in the Interstellar Medium
Plašil R., Roučka Š., Kovalenko A., Tran T.D., Rednyk S., Dohnal P., Shapko D., Gerlich D., Glosík J.
The Astrophysical Journal (2022) 941(2) 144 (16 pages).
doi:10.3847/1538-4357/aca088

Reaction of Carbon Dication C(2+) with O2 , N2 , CO, and HD at Low Temperatures: Experimental Study Using a 22-Pole Ion Trap
Rednyk S., Roučka Š., Dohnal P., Hejduk M., Glosík J., Plašil R.
Physical Review A (2021) 104(6) 062803 (7 pages).
doi:10.1103/PhysRevA.104.062803

Experimental Study on CH+ Formation from Doubly Charged Carbon and Molecular Hydrogen
Plašil R., Rednyk S., Kovalenko A., Tran TD., Roučka Š., Dohnal P., Novotný O., Glosík J.
The Astrophysical Journal (2021) 910(2) 155 (6 pages).
doi:10.3847/1538-4357/abe86c

Reaction of NH+, NH2+, and NH3+ ions with H2 at low temperatures
Rednyk S., Roučka Š., Kovalenko A., Tran T.D., Dohnal P., Plašil R., Glosík J.
Astronomy & Astrophysics (2019) 625 A74 (8 pages).
doi:10.1051/0004-6361/201834149

Formation of H2O+ and H3O+ Cations in Reactions of OH+ and H2O+ with H2: Experimental Studies of the Reaction Rate Coefficients from T = 15 to 300 K
Tran T. D., Rednyk S., Kovalenko A., Roučka Š., Dohnal P., Plašil R., Gerlich D., Glosík J.
The Astrophysical Journal (2018) 854(1) 25.
doi:10.3847/1538-4357/aaa0d8

OH+ Formation in the Low-temperature O+(4S) + H2 Reaction
Kovalenko A., Tran T. D., Rednyk S., Roučka Š., Dohnal P., Plašil R., Gerlich D., Glosík J.
The Astrophysical Journal (2018) 856(2) 100.
doi:10.3847/1538-4357/aab106

Isotopic effects in the interaction of O− with D2 and H2 at low temperatures
Plašil Radek, Tran T. D., Roučka Š., Jusko P., Mulin D., Zymak I., Rednyk S., Kovalenko A., Dohnal P., Glosík J., Houfek K., Táborský J., Čížek M.
Physical Review A (2017) 96(6) 062703.
doi:10.1103/PhysRevA.96.062703

H/D exchange in reactions of OH− with D2 and of OD− with H2 at low temperatures
Mulin D., Roučka Š., Jusko P., Zymak I., Plašil R., Gerlich D., Wester R., Glosík J.
Physical Chemistry Chemical Physics (2015) 17(14) 8732–8739.
doi:10.1039/C5CP00516G

Interaction of O− and H2 at low temperatures
Jusko P., Roučka š., Mulin D., Zymak I., Plašil R., Gerlich D., Čížek M., Houfek K., Glosík J.
The Journal of Chemical Physics (2015) 142(1) 014304.
doi:10.1063/1.4905078

Low-temperature ion trap studies of N+(3Pja) + H2(j) → NH+ + H
Zymak I., Hejduk M., Mulin D., Plašil R., Glosík J., Gerlich D.
The Astrophysical Journal (2013) 768(1) 86.
doi:10.1088/0004-637X/768/1/86

Stabilization of H+-H2 collision complexes between 11 and 28 K
Plašil R., Zymak I., Jusko P., Mulin D., Gerlich D., Glosík J.
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences (2012) 370(1978) 5066–5073.
doi:10.1098/rsta.2012.0098

Reactions of cold trapped CH+ ions with slow H atoms
Plašil R., Mehner T., Dohnal P., Kotrík T., Glosík J., Gerlich D.
The Astrophysical Journal (2011) 737(2) 60 (7 pages).
doi:10.1088/0004-637X/737/2/60