Density matrix: Revision history

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curprev 05:3705:37, 27 October 2024 Roffaduft talk contribs 36,841 bytes −46 →Definition and motivation: Removed some redundant phrasing and fixed hyperlink (in line with Hall (2013) reference) undo

curprev 09:2509:25, 18 October 2024 Roffaduft talk contribs 36,887 bytes +278 →Definition and motivation: Added reference, clarifying the distinction between a density operator and a "density matrix" undo
curprev 07:4207:42, 18 October 2024 Tercer talk contribs 36,609 bytes −33 Undid revision 1251284084 by Roffaduft (talk) infinite-dimensional density matrices also exist undo Tags: Undo Mobile edit Mobile web edit Advanced mobile edit

curprev 10:3910:39, 15 October 2024 Roffaduft talk contribs 36,642 bytes +33 →Definition and motivation: made the mathematical distinction between "density operator" and "density matrix" a bit more accurate. undo Tag: Reverted

curprev 00:3000:30, 10 October 2024 A68-n talk contribs m 36,609 bytes −10 No edit summary undo Tag: Visual edit

curprev 12:2912:29, 7 October 2024 ClueBot NG talk contribs m 36,619 bytes −59 Reverting possible vandalism by 69.214.26.197 to version by PhDSciencePerson. Report False Positive? Thanks, ClueBot NG. (4349461) (Bot) undo Tag: Rollback
curprev 12:2812:28, 7 October 2024 69.214.26.197 talk 36,678 bytes +58 No edit summary undo Tags: Reverted Visual edit
curprev 12:2612:26, 7 October 2024 69.214.26.197 talk 36,620 bytes +1 No edit summary undo Tags: Reverted Visual edit

curprev 07:4107:41, 28 September 2024 PhDSciencePerson talk contribs m 36,619 bytes +9 →Definition and motivation: the sentence just read "... be a positive semidefinite" when it should have a noun, either "operator" or "matrix", after "semidefinite". I chose operator for generality. undo

curprev 21:2821:28, 26 September 2024 Quondum talk contribs 36,610 bytes −54 some cleanup undo

curprev 19:0719:07, 29 June 2024 Kemik0297 talk contribs m 36,664 bytes +615 refines language as seen on shankar principles of qm undo Tag: Visual edit

curprev 17:5917:59, 1 February 2024 2001:9b1:26fe:c700:f2e2:8cff:fe35:5907 talk 36,049 bytes −26 theories listed in the bottom, and topics earlier undo
curprev 17:5717:57, 1 February 2024 2001:9b1:26fe:c700:f2e2:8cff:fe35:5907 talk 36,075 bytes +43 e.g. decoherence undo

curprev 00:3600:36, 25 December 2023 HeyElliott talk contribs 36,032 bytes +1 WP:N'T undo Tag: 2017 wikitext editor

curprev 23:0923:09, 21 December 2023 82.25.27.218 talk 36,031 bytes +56 No edit summary undo

curprev 23:1923:19, 12 December 2023 Bm319 talk contribs 35,975 bytes +41 No edit summary undo

curprev 11:0711:07, 8 December 2023 DieHenkels talk contribs 35,934 bytes +791 →Definition and motivation: giving a concrete matrix form for a density "matrix". I am also willing to write the matrix for a pure state. undo
curprev 10:2610:26, 8 December 2023 DieHenkels talk contribs m 35,143 bytes +69 in the lead, added that the "entangled" case is also typical for a system-environment setting. undo

curprev 05:4705:47, 6 October 2023 Citation bot talk contribs 35,074 bytes +56 Add: publisher. | Use this bot. Report bugs. | Suggested by Abductive | Category:Quantum information science | #UCB_Category 64/171 undo

curprev 15:1615:16, 27 September 2023 185.43.247.242 talk 35,018 bytes +48 →{{anchor|The Von Neumann equation for time evolution}}The von Neumann equation for time evolution undo

curprev 16:2016:20, 2 August 2023 Tercer talk contribs 34,970 bytes +7 Undid revision 1168409954 by Mexican Physicist (talk) it became less clear undo Tag: Undo
curprev 15:5415:54, 2 August 2023 Mexican Physicist talk contribs m 34,963 bytes −7 Changed the language of a sentence to be clearer undo Tags: Reverted Visual edit

curprev 04:4704:47, 21 July 2023 Hellacioussatyr talk contribs 34,970 bytes +276 →Definition and motivation undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 21:4021:40, 12 May 2023 Tercer talk contribs m 34,694 bytes −47 Undid revision 1154488945 by 2600:8807:2782:5900:FF9F:CA97:382B:B28B (talk) vandalism undo Tag: Undo
curprev 20:5920:59, 12 May 2023 2600:8807:2782:5900:ff9f:ca97:382b:b28b talk 34,741 bytes +47 No edit summary undo Tags: Reverted Mobile edit Mobile web edit

curprev 08:1608:16, 25 April 2023 82.103.113.74 talk 34,694 bytes +20 →Definition and motivation undo
curprev 08:1508:15, 25 April 2023 82.103.113.74 talk 34,674 bytes −8 Put the two situations in a numbered list for readability undo

curprev 00:2900:29, 7 January 2023 Cewbot talk contribs m 34,682 bytes 0 Fixing broken anchor: Incorrect capitalization/spaced section title #projective measurement→Measurement in quantum mechanics#Projective measurement undo

curprev 13:3213:32, 10 December 2022 2001:9b1:26fd:8d00:81d:350a:f27a:de70 talk 34,682 bytes −10 See talk page undo Tags: Mobile edit Mobile web edit

curprev 15:4915:49, 9 December 2022 Phantom nale talk contribs 34,692 bytes −41 No edit summary undo Tags: Mobile edit Mobile app edit Android app edit

curprev 14:0514:05, 19 October 2022 Mover of molehills talk contribs 34,733 bytes +28 Added equivalent term undo Tag: 2017 wikitext editor

curprev 14:1914:19, 26 September 2022 197.54.188.97 talk 34,705 bytes +2 →Pure and mixed states undo Tag: Manual revert
curprev 12:4612:46, 26 September 2022 197.54.188.97 talk 34,703 bytes −2 →Pure and mixed states undo Tag: Reverted
curprev 12:2012:20, 26 September 2022 197.54.188.97 talk 34,705 bytes +34 →Pure and mixed states undo
curprev 05:2805:28, 26 September 2022 197.54.170.146 talk 34,671 bytes −1 →Example: light polarization undo

curprev 13:0313:03, 5 September 2022 Sunlitsky talk contribs 34,672 bytes +24 No edit summary undo

curprev 04:5104:51, 29 July 2022 Conan talk contribs m 34,648 bytes −31 Bot: Removing category Category:Quantum mechanics which is already in Category:Quantum information science undo

curprev 17:0517:05, 10 June 2022 Michael Hardy talk contribs 34,679 bytes −4 No edit summary undo

curprev 16:4916:49, 12 May 2022 Citation bot talk contribs 34,683 bytes +86 Add: s2cid, bibcode, issue. Formatted dashes. | Use this bot. Report bugs. | Suggested by Abductive | Category:Quantum information science | #UCB_Category 57/188 undo

curprev 20:3520:35, 14 April 2022 Joest talk contribs m 34,597 bytes +1 →Example: light polarization: typo: though - through undo

curprev 06:2606:26, 23 February 2022 Tercer talk contribs 34,596 bytes −509 Undid revision 1073520814 by Xinxtang (talk) too much detail for the lead, and unsourced undo Tag: Undo
curprev 04:1504:15, 23 February 2022 Xinxtang talk contribs 35,105 bytes +509 No edit summary undo Tags: Reverted Visual edit

curprev 05:1905:19, 13 February 2022 Hellacioussatyr talk contribs 34,596 bytes +40 →Pure and mixed states undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 18:0918:09, 28 January 2022 XOR'easter talk contribs 34,556 bytes −10 →{{anchor|The Von Neumann equation for time evolution}}The von Neumann equation for time evolution: WP:NOTETHAT undo

curprev 15:1615:16, 27 January 2022 Tercer talk contribs 34,566 bytes −231 Undid revision 1068274505 by Wikiwholy (talk) exotic formalism not worth mentioning. also, unsourced undo Tag: Undo
curprev 14:5914:59, 27 January 2022 Wikiwholy talk contribs 34,797 bytes +231 →{{anchor|The Von Neumann equation for time evolution}} Special case of a non-hermitian operator undo Tag: Reverted

curprev 15:2815:28, 24 January 2022 2a03:80:143f:d001:cd19:1fd6:6f0f:d360 talk 34,566 bytes +4 fix sentence structure undo

curprev 03:3903:39, 22 November 2021 69.143.122.185 talk 34,562 bytes −30 →C*-algebraic formulation of states: Introduction to what? It wasn't noted in the introduction to this article nor of this section undo

curprev 16:4216:42, 21 October 2021 Citation bot talk contribs 34,592 bytes +32 Add: s2cid. | Use this bot. Report bugs. | Suggested by Abductive | Category:Statistical mechanics | #UCB_Category 215/278 undo

curprev 11:0111:01, 25 August 2021 132.77.44.206 talk 34,560 bytes 0 →Wigner functions and classical analogies undo

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