{"id":7520,"date":"2021-01-27T09:43:51","date_gmt":"2021-01-27T09:43:51","guid":{"rendered":"https:\/\/www.istp.cnr.it\/?post_type=product&#038;p=7520"},"modified":"2022-06-21T09:54:20","modified_gmt":"2022-06-21T09:54:20","slug":"extended-plateaux-in-the-vibrational-and-electron-distribution-functions-of-o-2-o-reacting-plasmas-in-discharge-and-post-discharge-conditions","status":"publish","type":"product","link":"https:\/\/www.istp.cnr.it\/it\/research-product\/extended-plateaux-in-the-vibrational-and-electron-distribution-functions-of-o-2-o-reacting-plasmas-in-discharge-and-post-discharge-conditions\/","title":{"rendered":"Extended plateaux in the vibrational and electron distribution functions of O-2\/O reacting plasmas in discharge and post-discharge conditions"},"content":{"rendered":"<p>An accurate state to state model describing the plasma kinetics in reacting oxygen plasma has been built up giving particular attention to vibrational-translational O-O-2 processes, as well as O-O-2(v) dissociation and recombination, direct electron impact dissociation, and resonant electron-vibration (e-V) processes for O-2. Moderate and low pressure situations are investigated for both discharge and post-discharge conditions. In both cases, an important role of three body recombination of O atoms and of multi-quantum e-V processes is observed, the latter being particularly important at low pressure. The interplay of the different processes forms an extended plateaux on the vibrational distribution function (vdf) of O-2 in both discharge and post-discharge conditions. A comparison between our calculated vdf and the corresponding experimental and theoretical results of Annusova et al. shows a good qualitative agreement. Declining plateaux are also observed in the electron energy distribution function. In this case, superelastic electronic collisions involving high lying electronic states of the O atom form important maxima over the declining plateau.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pietanza, L. D.; Colonna, G.; Capitelli, M.<\/p>\n","protected":false},"featured_media":1294,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_cat":[574],"product_tag":[2721],"class_list":["post-7520","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-journal-articles","product_tag-o2","prodpage-style2"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/product\/7520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/comments?post=7520"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/media\/1294"}],"wp:attachment":[{"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/media?parent=7520"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/product_cat?post=7520"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/product_tag?post=7520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}