E-viri
Odprti dostop
-
Alexander, T; Ave, M P; Back, H O; Biery, K; Bocci, V; Bonivento, W; Bossa, M; Budano, F; Bussino, S; Cadoni, M; Calaprice, F; Caminata, A; Canci, N; Candela, A; Caravati, M; Cariello, M; Catalanotti, S; Cataudella, V; Cavalcante, P; Cavuoti, S; Cicalo, C; D'Incecco, M; Davini, S; De Candia, A; De Cecco, S; De Deo, M; De Rosa, G; De Vincenzi, M; Demontis, P; Derbin, A V; Devoto, A; F Di Eusanio; G Di Pietro; Dionisi, C; Fomenko, K; Franco, D; Galbiati, C; Giagu, S; Giovanetti, G K; Goretti, A M; Granato, F; Guardinbcerri, Y; Hackett, B R; Herner, K; Hughes, D; Humble, P; Ianni, An; Johnson, T N; Keeter, K; Kendziora, C L; Koh, G; Korablev, D; Korga, G; Kubankin, A; Kuss, M; X Li; Lissia, M; Loer, B; Y Ma; Mandarano, A; Mari, S M; Maricic, J; Martoff, C J; Milincic, R; Morrocchi, M; Mount, B J; Musico, P; Oleinik, A; Orsini, M; Pagani, L; Pallavicini, M; Pelczar, K; Pelliccia, N; Razeti, M; Razeto, A; Riffard, Q; Romani, A; Rossi, B; Rossi, N; Samoylov, O; Sands, W; Schlitzer, B; Sheshukov, A; Singh, P N; Smirnov, O; Sotnikov, A; Suvorov, Y; Tartaglia, R; Trinchese, P; Unzhakov, E V; Vishneva, A; Vogelaar, B; Waldrop, T J; Walker, S; Westerdale, S; Wojcik, M M; Xiang, X; Xiao, X; Yang, C; Zhu, C
arXiv.org, 07/2018Paper, Journal Article
We report the measurement of the longitudinal diffusion constant in liquid argon with the DarkSide-50 dual-phase time projection chamber. The measurement is performed at drift electric fields of 100 V/cm, 150 V/cm, and 200 V/cm using high statistics \(^{39}\)Ar decays from atmospheric argon. We derive an expression to describe the pulse shape of the electroluminescence signal (S2) in dual-phase TPCs. The derived S2 pulse shape is fit to events from the uppermost portion of the TPC in order to characterize the radial dependence of the signal. The results are provided as inputs to the measurement of the longitudinal diffusion constant DL, which we find to be (4.12 \(\pm\) 0.04) cm\(^2\)/s for a selection of 140keV electron recoil events in 200V/cm drift field and 2.8kV/cm extraction field. To study the systematics of our measurement we examine datasets of varying event energy, field strength, and detector volume yielding a weighted average value for the diffusion constant of (4.09 \(\pm\) 0.09) cm\(^2\) /s. The measured longitudinal diffusion constant is observed to have an energy dependence, and within the studied energy range the result is systematically lower than other results in the literature.
Avtor
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.