{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T15:46:26Z","timestamp":1791992786633,"version":"4.4.0"},"reference-count":17,"publisher":"Wiley","issue":"24","license":[{"start":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T00:00:00Z","timestamp":1791849600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T00:00:00Z","timestamp":1791849600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100003443","name":"Ministry of Education and Science of the Russian Federation","doi-asserted-by":"publisher","award":["075\u201015\u20102025\u2010345"],"award-info":[{"award-number":["075\u201015\u20102025\u2010345"]}],"id":[{"id":"10.13039\/501100003443","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Rapid Comm Mass Spectrometry"],"published-print":{"date-parts":[[2026,12,30]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Rationale<\/jats:title>\n                    <jats:p>In the development of quadrupole mass spectrometers, there is a growing interest in understanding the modified first stability region under conditions of unbalanced DC and RF voltages.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Based on the properties of the solution to the Dirichlet problem for the Laplace equation, the potentials on the orthogonal rod pairs of a quadrupole mass filter were determined. The trajectory method was employed to calculate the stability regions and transmission contours.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The equations of ion motion were derived in the presence of DC and RF voltage amplitude imbalances. First stability region diagrams were constructed for conditions involving asymmetry in RF and DC voltage amplitudes, as well as RF phase shifts.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/rcm.70196","type":"journal-article","created":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T03:43:36Z","timestamp":1791949416000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Unbalanced Driving Voltages in a Quadrupole Mass Filter"],"prefix":"10.1002","volume":"40","author":[{"given":"Pavel V.","family":"Bugrov","sequence":"first","affiliation":[{"name":"Ryazan State University named for S.A. Yesenin  Ryazan Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2517-9196","authenticated-orcid":false,"given":"Alexey A.","family":"Sysoev","sequence":"additional","affiliation":[{"name":"Laboratory of Applied Ion Physics and Mass Spectrometry National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)  Moscow Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5999-1377","authenticated-orcid":false,"given":"Andrey N.","family":"Konenkov","sequence":"additional","affiliation":[{"name":"Ryazan State University named for S.A. Yesenin  Ryazan Russia"},{"name":"Moscow Center for Fundamental and Applied Mathematics  Moscow Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8873-2497","authenticated-orcid":false,"given":"Nikolai V.","family":"Konenkov","sequence":"additional","affiliation":[{"name":"Ryazan State University named for S.A. Yesenin  Ryazan Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,13]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/mas.70022"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1021\/jasms.9b00012"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijms.2016.04.002"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/rcm.9753"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/jasms.4c00051"},{"issue":"10","key":"e_1_2_9_7_1","first-page":"96","article-title":"Spatial Harmonics of the Field of a Quadrupole Mass Filter With Circular Electrodes","volume":"69","author":"Douglas D. J.","year":"1999","journal-title":"Zhurnal Tekhnicheskoi Fiziki"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/0168\u20101176(91)85029\u2010L"},{"key":"e_1_2_9_9_1","unstructured":"W. J.FiesandM. S.Story \u201cQuadrupole Mass Filter With Unbalanced R.F. Voltage \u201d US patent 4 816 675 (March 28 1989)."},{"key":"e_1_2_9_10_1","unstructured":"V. V.Kovtoun \u201cSystems and Methods for Reducing the Kinetic Energy Spread of Ions Radially Ejected From a Linear Trap \u201d EP patent 3249680B1 (July 11 2018)."},{"key":"e_1_2_9_11_1","unstructured":"V. V.Kovtoun \u201cSystems and Methods of Operation of Linear Ion Trap in Dual Balanced AC\/Unbalanced RF Mode for 2D Mass Spectrometer \u201d US patent 11651948B2 (April 13 2021)."},{"key":"e_1_2_9_12_1","unstructured":"A.Verenchikov \u201cLinear Ion Trap With Unbalanced Radio Frequency Field. US Patent Application US20070158545A1 \u201d US patent application US20070158545A1 (December 21 2006)."},{"key":"e_1_2_9_13_1","volume-title":"Quadrupole Mass Spectrometry and Its Applications","author":"Dawson P. H.","year":"1995"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/0471717983"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijms.2023.117081"},{"key":"e_1_2_9_16_1","volume-title":"Handbook of Mathematical Functions With Formulas, Graphs, and Mathematical Tables","author":"Abramowitz M.","year":"1964"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1044\u20100305(02)00365\u20103"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jasms.2006.03.013"}],"container-title":["Rapid Communications in Mass Spectrometry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/rcm.70196","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/rcm.70196","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/rcm.70196","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T15:03:40Z","timestamp":1791990220000},"score":1,"resource":{"primary":{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/10.1002\/rcm.70196"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,13]]},"references-count":17,"journal-issue":{"issue":"24","published-print":{"date-parts":[[2026,12,30]]}},"alternative-id":["10.1002\/rcm.70196"],"URL":"https:\/\/doi.org\/10.1002\/rcm.70196","archive":["Portico"],"relation":{},"ISSN":["0951-4198","1097-0231"],"issn-type":[{"value":"0951-4198","type":"print"},{"value":"1097-0231","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,13]]},"assertion":[{"value":"2026-06-26","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-30","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-10-13","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70196"}}