{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T17:51:54Z","timestamp":1791913914517,"version":"4.3.4"},"reference-count":64,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"8","content-domain":{"domain":["ieeexplore.ieee.orgieee.org"],"crossmark-restriction":true},"short-container-title":["IEEE Trans. Automat. Contr."],"published-print":{"date-parts":[[2012,8]]},"DOI":"10.1109\/tac.2012.2195929","type":"journal-article","created":{"date-parts":[[2012,7,19]],"date-time":"2012-07-19T18:44:02Z","timestamp":1342723442000},"page":"2033-2044","update-policy":"https:\/\/doi.org\/10.1109\/crossmark_policy","source":"Crossref","is-referenced-by-count":67,"title":["A Frequency Domain Condition for the Physical Realizability of Linear Quantum Systems"],"prefix":"10.1109","volume":"57","author":[{"given":"A. J.","family":"Shaiju","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"I. R.","family":"Petersen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-0348-8641-3"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.31.3761"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/CDC.2009.5400728"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/ACC.2009.5160264"},{"key":"ref31","author":"nielsen","year":"2000","journal-title":"Quantum Computation and Quantum Information"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1038\/35051009"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1007\/BF01258530"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2011.2162888"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/ACC.2010.5531367"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/ACC.2007.4282598"},{"key":"ref60","author":"green","year":"1995","journal-title":"Linear Robust Control"},{"key":"ref62","author":"gohberg","year":"1986","journal-title":"Invariant Subspaces of Matrices with Applications"},{"key":"ref61","first-page":"1333","article-title":"Review of chain-scattering approach to <formula formulatype=\"inline\"><tex Notation=\"TeX\">${H}^{\\infty} $<\/tex><\/formula> control by H. Kimura","volume":"35","author":"meinsma","year":"1999","journal-title":"Automatica"},{"key":"ref63","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511840371"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.66.052307"},{"key":"ref64","author":"rugh","year":"1996","journal-title":"Linear System Theory"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1002\/9783527619238"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.68.022301"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2003.820063"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.60.2700"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2009.2031205"},{"key":"ref22","author":"wiseman","year":"2010","journal-title":"Quantum Measurement and Control"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.81.023804"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2010.2096010"},{"key":"ref23","article-title":"Quantum linear systems theory","author":"petersen","year":"2010","journal-title":"Proc Int Symp Math Theory Network Syst"},{"key":"ref26","doi-asserted-by":"crossref","DOI":"10.1007\/978-3-662-04103-1","author":"gardiner","year":"2000","journal-title":"Quantum Noise"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-28574-8"},{"key":"ref50","doi-asserted-by":"publisher","DOI":"10.1016\/j.jfa.2008.02.013"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1109\/ACC.2010.5531374"},{"key":"ref59","doi-asserted-by":"publisher","DOI":"10.1080\/00207178708933836"},{"key":"ref58","doi-asserted-by":"publisher","DOI":"10.1080\/00207178408933239"},{"key":"ref57","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.80.042107"},{"key":"ref56","doi-asserted-by":"crossref","DOI":"10.1007\/BFb0084701","author":"meyer","year":"1995","journal-title":"Quantum Probability for Probabilists"},{"key":"ref55","doi-asserted-by":"publisher","DOI":"10.1007\/978-0-8176-8331-3"},{"key":"ref54","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.1984.1056925"},{"key":"ref53","doi-asserted-by":"publisher","DOI":"10.1002\/cta.4490090203"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1109\/CDC.2010.5716984"},{"key":"ref10","article-title":"Coherent <formula formulatype=\"inline\"> <tex Notation=\"TeX\">${H}^{\\infty }$<\/tex><\/formula> control for a class of linear complex quantum systems","author":"maalouf","year":"2009","journal-title":"Proc Amer Control Conf"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2010.2060970"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.94.070405"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2010.2052942"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.78.032323"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.78.042339"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1137\/080728652"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1016\/j.automatica.2011.03.006"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2010.2041685"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2010.2062892"},{"key":"ref19","article-title":"Coherent LQG control for a class of linear complex quantum systems","author":"maalouf","year":"2009","journal-title":"Proc Eur Control Conf"},{"key":"ref4","author":"edwards","year":"2005","journal-title":"Optimal Quantum Feedback Control via Quantum Dynamic Programming Quant-Ph\/0506018"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2003.820065"},{"key":"ref6","author":"belavkin","year":"2008","journal-title":"Quantum Stochastics and Information Statistics Filtering and Control (University of Nottingham U K July 1522 2006)"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.74.032107"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.automatica.2009.04.018"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2008.929378"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1007\/s00220-008-0513-6"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.78.062104"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1126\/science.1155441"},{"key":"ref45","article-title":"A dynamic programming approach to finite-horizon coherent quantum LQG control","author":"vladimirov","year":"2011","journal-title":"Proc Australian Control Conf"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1007\/s10955-007-9284-2"},{"key":"ref47","doi-asserted-by":"crossref","first-page":"1581","DOI":"10.1126\/science.259.5101.1581","article-title":"Coherent control of quantum dynamics: The dream is alive","volume":"259","author":"warren","year":"1993","journal-title":"Science"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1137\/060651239"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.78.025801"},{"key":"ref44","article-title":"A quasi-separation principle and newton-like scheme for coherent quantum LQG control","author":"vladimirov","year":"2011","journal-title":"Proc 18th IFAC World Congr"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.62.022108"}],"container-title":["IEEE Transactions on Automatic Control"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/9\/6244883\/06189044.pdf?arnumber=6189044","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,7,1]],"date-time":"2019-07-01T05:00:08Z","timestamp":1561957208000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/6189044\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,8]]},"references-count":64,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2012,8]]}},"URL":"https:\/\/doi.org\/10.1109\/tac.2012.2195929","relation":{},"ISSN":["0018-9286","1558-2523"],"issn-type":[{"value":"0018-9286","type":"print"},{"value":"1558-2523","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,8]]}}}