{"title":"理解量子力学","authors":"K. Likharev","doi":"10.1088/2053-2563/AAF3A3CH10","DOIUrl":null,"url":null,"abstract":"The knowledge base developed in the previous chapters gives us a sufficient background for a (by necessity, very brief) discussion of quantum measurements.2 Let me start by reminding the reader the only postulate of the quantum theory that relates it to experiment – so far, meaning a perfect measurement. In the simplest case when the system is in a coherent (pure) state, its ket-vector may be represented as a linear superposition","PeriodicalId":346951,"journal":{"name":"Quantum Mechanics: Lecture notes","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Making sense of quantum mechanics\",\"authors\":\"K. Likharev\",\"doi\":\"10.1088/2053-2563/AAF3A3CH10\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The knowledge base developed in the previous chapters gives us a sufficient background for a (by necessity, very brief) discussion of quantum measurements.2 Let me start by reminding the reader the only postulate of the quantum theory that relates it to experiment – so far, meaning a perfect measurement. In the simplest case when the system is in a coherent (pure) state, its ket-vector may be represented as a linear superposition\",\"PeriodicalId\":346951,\"journal\":{\"name\":\"Quantum Mechanics: Lecture notes\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Quantum Mechanics: Lecture notes\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1088/2053-2563/AAF3A3CH10\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Quantum Mechanics: Lecture notes","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/2053-2563/AAF3A3CH10","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The knowledge base developed in the previous chapters gives us a sufficient background for a (by necessity, very brief) discussion of quantum measurements.2 Let me start by reminding the reader the only postulate of the quantum theory that relates it to experiment – so far, meaning a perfect measurement. In the simplest case when the system is in a coherent (pure) state, its ket-vector may be represented as a linear superposition