{"id":718,"date":"2024-05-09T14:51:55","date_gmt":"2024-05-09T14:51:55","guid":{"rendered":"https:\/\/faculty.uccs.edu\/iacocca\/?p=718"},"modified":"2024-05-09T14:51:55","modified_gmt":"2024-05-09T14:51:55","slug":"pseudospectral-method-resolves-atomic-scale-dynamics","status":"publish","type":"post","link":"https:\/\/faculty.uccs.edu\/iacocca\/2024\/05\/09\/pseudospectral-method-resolves-atomic-scale-dynamics\/","title":{"rendered":"Pseudospectral method resolves atomic scale dynamics"},"content":{"rendered":"\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:40% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"937\" height=\"618\" src=\"https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2024\/05\/Pseudospectral.png\" alt=\"\" class=\"wp-image-719 size-full\" srcset=\"https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2024\/05\/Pseudospectral.png 937w, https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2024\/05\/Pseudospectral-300x198.png 300w, https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2024\/05\/Pseudospectral-768x507.png 768w\" sizes=\"auto, (max-width: 937px) 100vw, 937px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">We have published a new continuum method that resolves atomic-scale magnetization dynamics with good accuracy. The method is pseudospectral and so is amenable to analytical calculation. Limiting cases of modulational instability (a long-wave phenomenon) and transient grating (a regime where long and short waves co-exist) were resolved in excellent agreement with atomistic spin dynamics. We expect this model to be the foundational stone for a better modeling of topological textures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fantastic work by Kyle Rockwell on this research and special thanks to our international collaborators Joel Hirst and Thomas Ostler.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">This research was supported by the U.S. Department of Energy, Office of Science.<\/p>\n\n\n\n\n<style class=\"advgb-styles-renderer\">\n.post-thumbnail, .entry-meta {\ndisplay: none;\n}\nfooter.entry-footer {\n  display: none;\n}\n<\/style>","protected":false},"excerpt":{"rendered":"<p>We have published a new continuum method that resolves atomic-scale magnetization dynamics with good accuracy. The method is pseudospectral and so is amenable to analytical calculation. Limiting cases of modulational instability (a long-wave phenomenon) and transient grating (a regime where long and short waves co-exist) were resolved in excellent agreement with atomistic spin dynamics. We [&hellip;]<\/p>\n","protected":false},"author":33,"featured_media":272,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-718","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-papers"],"author_meta":{"display_name":"eiacocca","author_link":"https:\/\/faculty.uccs.edu\/iacocca\/author\/eiacocca\/"},"featured_img":"https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2022\/02\/Papers-e1779477855801-300x270.png","uagb_featured_image_src":{"full":["https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2022\/02\/Papers-e1779477855801.png",663,596,false],"thumbnail":["https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2022\/02\/Papers-e1779477855801-150x150.png",150,150,true],"medium":["https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2022\/02\/Papers-e1779477855801-300x270.png",300,270,true],"medium_large":["https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2022\/02\/Papers-768x637.png",640,531,true],"large":["https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2022\/02\/Papers-e1779477855801.png",640,575,false],"1536x1536":["https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2022\/02\/Papers-e1779477855801.png",663,596,false],"2048x2048":["https:\/\/faculty.uccs.edu\/iacocca\/wp-content\/uploads\/sites\/36\/2022\/02\/Papers-e1779477855801.png",663,596,false]},"uagb_author_info":{"display_name":"eiacocca","author_link":"https:\/\/faculty.uccs.edu\/iacocca\/author\/eiacocca\/"},"uagb_comment_info":0,"uagb_excerpt":"We have published a new continuum method that resolves atomic-scale magnetization dynamics with good accuracy. The method is pseudospectral and so is amenable to analytical calculation. Limiting cases of modulational instability (a long-wave phenomenon) and transient grating (a regime where long and short waves co-exist) were resolved in excellent agreement with atomistic spin dynamics. We&hellip;","coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/faculty.uccs.edu\/iacocca\/category\/papers\/\" class=\"advgb-post-tax-term\">Papers<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Papers<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 2 years ago","modified":"Updated 2 years ago"},"absolute_dates":{"created":"Posted on May 9, 2024","modified":"Updated on May 9, 2024"},"absolute_dates_time":{"created":"Posted on May 9, 2024 2:51 pm","modified":"Updated on May 9, 2024 2:51 pm"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/faculty.uccs.edu\/iacocca\/wp-json\/wp\/v2\/posts\/718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/faculty.uccs.edu\/iacocca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/faculty.uccs.edu\/iacocca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/faculty.uccs.edu\/iacocca\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/faculty.uccs.edu\/iacocca\/wp-json\/wp\/v2\/comments?post=718"}],"version-history":[{"count":1,"href":"https:\/\/faculty.uccs.edu\/iacocca\/wp-json\/wp\/v2\/posts\/718\/revisions"}],"predecessor-version":[{"id":720,"href":"https:\/\/faculty.uccs.edu\/iacocca\/wp-json\/wp\/v2\/posts\/718\/revisions\/720"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/faculty.uccs.edu\/iacocca\/wp-json\/wp\/v2\/media\/272"}],"wp:attachment":[{"href":"https:\/\/faculty.uccs.edu\/iacocca\/wp-json\/wp\/v2\/media?parent=718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/faculty.uccs.edu\/iacocca\/wp-json\/wp\/v2\/categories?post=718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/faculty.uccs.edu\/iacocca\/wp-json\/wp\/v2\/tags?post=718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}