"15"^^ . "1076"^^ . . "0"^^ . . . . "\"P\u0159edkl\u00E1dan\u00FD projekt bude v\u011Bnov\u00E1n studiu formov\u00E1n\u00ED a rekombinace molekul\u00E1rn\u00EDch iont\u016F H3+, D3+, HD2+, H5+ a D5+ s elektrony p\u0159i n\u00EDzk\u00FDch teplot\u00E1ch. M\u011B\u0159ena bude teplotn\u00ED a tlakov\u00E1 z\u00E1vislost formov\u00E1n\u00ED a rekombina\u010Dn\u00EDch koeficient\u016F t\u011Bchto iont\u016F. Experimenty budou prov\u00E1d\u011Bny na nov\u011B postaven\u00FDch UHV aparatur\u00E1ch s mo\u017Enost\u00ED kontrolovan\u00E9ho chlazen\u00ED od 300 K a\u017E do 80 K (Variable temperature - VT). Jsou to aparatury \"\"Stationary Afterglow VT-AISA\"\" a \"\"Flowing Afterglow VT-FALP\"\". Pro diagnostiku plazmatu bude pou\u017Eita Langmuirova sonda, hmotov\u00FD spektrometru a infra-\u010Derven\u00E1 absorp\u010Dn\u00ED spektroskopie v konfiguraci \"\"Cavity Ring-Down Spectroscopy - CRDS\"\". P\u0159edpokl\u00E1d\u00E1 se stavba nov\u00E9 aparatury \"\"Low Temperature ion Trap - LTIT\"\" a jej\u00ED n\u00E1sledn\u00E9 pou\u017Eit\u00ED pro studium formov\u00E1n\u00ED iont\u016F p\u0159i teplot\u00E1ch 10 K a\u017E 100 K. Studov\u00E1ny budou procesy, pro jejich\u017E pr\u016Fb\u011Bh je d\u016Fle\u017Eit\u00E1 pr\u00E1v\u011B n\u00EDzk\u00E1 teplota, zejm\u00E9na z\u00E1m\u011Bna deuteria za vod\u00EDk, vliv rota\u010Dn\u00ED excitace (para a orto stavy) na pr\u016Fb\u011Bh reakc\u00ED a podobn\u011B. V t\u011Bchto experimentech bude pou\u017E\u00EDv\u00E1na\""@cs . "0"^^ . "2007-12-31+01:00"^^ . "2005-01-01+01:00"^^ . . . "1076"^^ . . "\"The proposed project will be dedicated to studies of formation and recombination of molecular ions H3+, D3+, HD2+, H5+, and D5+ with electrons at low temperatures. The temperature and the pressure dependences of the formation and recombination rate coefficients will be measured. New Ultra-high vacuum apparatus with variable temperature from 300 K down to 80 K will be used for proposed studies: (\"\"Variable temperature\"\"- VT) \"\"Stationary Afterglow VT-AISA\"\" and \"\"Flowing Afterglow VT-FALP\"\". Langmuir probe, mass spectrometry and infrared \"\"Cavity Ring-Down Spectroscopy - CRDS\"\" will be used for diagnostic. The construction of a new apparatus \"\"Low Temperature Ion Trap - LTIT\"\" that allow to measure formation of ions at temperatures in range from 10 K to 100 K is proposed. It is proposed to study processes where a strong temperature dependences in low temperature range are expected. Particularly it will be isotopic exchange in ion-molecular rections and influence of rotational energy on rate of\""@en . . . "1"^^ . . "Study of elementary processes in hydrogen and deuterium plasma at low temperatures. The formation and the recombination of ions."@en . "recombination; ion-molecule reactions; H3+; H5+; D3+; D5+"@en . . . "Studium element\u00E1rn\u00EDch proces\u016F ve vod\u00EDkov\u00E9m a deuteriov\u00E9m plazmatu p\u0159i n\u00EDzk\u00FDch teplot\u00E1ch. Formov\u00E1n\u00ED a rekombinace iont\u016F."@cs . "15"^^ .