{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,9]],"date-time":"2026-01-09T19:50:32Z","timestamp":1767988232522,"version":"3.49.0"},"reference-count":32,"publisher":"AIP Publishing","issue":"7","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2012,8,21]]},"abstract":"<jats:p>We report on differential cross section (DCS) measurements for the electron-impact excitation of the electronic states of pyrimidine. The energy range of the present measurements was 15\u201350 eV with the angular range of the measurements being 10\u00b0\u201390\u00b0. All measured DCSs displayed forward-peaked angular distributions, consistent with the relatively large magnitudes for the dipole moment and dipole polarizability of pyrimidine. Excitations to triplet states were found to be particularly important in some energy loss features at the lower incident electron energies. To the best of our knowledge there are no other experimental data or theoretical computations against which we can compare the present results.<\/jats:p>","DOI":"10.1063\/1.4743961","type":"journal-article","created":{"date-parts":[[2012,8,15]],"date-time":"2012-08-15T23:00:27Z","timestamp":1345071627000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":33,"title":["Differential cross sections for the electron impact excitation of pyrimidine"],"prefix":"10.1063","volume":"137","author":[{"given":"D. B.","family":"Jones","sequence":"first","affiliation":[{"name":"Flinders University 1 School of Chemical and Physical Sciences, , GPO Box 2100, Adelaide, SA 5001, Australia"}]},{"given":"S. M.","family":"Bellm","sequence":"additional","affiliation":[{"name":"Flinders University 2 ARC Centre for Antimatter-Matter Studies, School of Chemical and Physical Sciences, , GPO Box 2100, Adelaide, SA 5001, Australia"}]},{"given":"F.","family":"Blanco","sequence":"additional","affiliation":[{"name":"Universidad Complutense de Madrid 3 Departamento de F\u00edsica At\u00f3mica, Molecular y Nuclear, , Madrid E-28040, Spain"}]},{"given":"M.","family":"Fuss","sequence":"additional","affiliation":[{"name":"Instituto de F\u00edsica Fundamental 4 , Consejo Superior de Investigaciones Cientificas, Madrid E-28006, Spain"}]},{"given":"G.","family":"Garc\u00eda","sequence":"additional","affiliation":[{"name":"Instituto de F\u00edsica Fundamental 4 , Consejo Superior de Investigaciones Cientificas, Madrid E-28006, Spain"}]},{"given":"P.","family":"Lim\u00e3o-Vieira","sequence":"additional","affiliation":[{"name":"Universidade Nova de Lisboa 5 Departamento de F\u00edsica, CEFITEC, Faculdade de Ci\u00eancias e Tecnologia, , 2829-516 Caparica, Portugal"}]},{"given":"M. J.","family":"Brunger","sequence":"additional","affiliation":[{"name":"Flinders University 2 ARC Centre for Antimatter-Matter Studies, School of Chemical and Physical Sciences, , GPO Box 2100, Adelaide, SA 5001, Australia"},{"name":"University of Malaya 6 Institute of Mathematical Sciences, , Kuala Lumpur 50603, Malaysia"}]}],"member":"317","published-online":{"date-parts":[[2012,8,15]]},"reference":[{"key":"2023062607540874500_c1","doi-asserted-by":"publisher","first-page":"063047","DOI":"10.1088\/1367-2630\/11\/6\/063047","volume":"11","year":"2009","journal-title":"New J. Phys."},{"key":"2023062607540874500_c2","doi-asserted-by":"publisher","first-page":"1658","DOI":"10.1126\/science.287.5458.1658","volume":"287","year":"2000","journal-title":"Science"},{"key":"2023062607540874500_c3","doi-asserted-by":"publisher","first-page":"6717","DOI":"10.1039\/b927412j","volume":"12","year":"2010","journal-title":"Phys. Chem. Chem. 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