{"title":"计算工具","authors":"M. Peskin","doi":"10.1093/oso/9780198812180.003.0007","DOIUrl":null,"url":null,"abstract":"This chapter discusses the calculation of quantities observable in elementary particle reactions — cross sections and partial decay widths. It introduces relativistic phase space. It introduces Feynman diagrams and describes their role in visualizing elementary particle reactions.","PeriodicalId":438621,"journal":{"name":"Concepts of Elementary Particle Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Tools for Calculation\",\"authors\":\"M. Peskin\",\"doi\":\"10.1093/oso/9780198812180.003.0007\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This chapter discusses the calculation of quantities observable in elementary particle reactions — cross sections and partial decay widths. It introduces relativistic phase space. It introduces Feynman diagrams and describes their role in visualizing elementary particle reactions.\",\"PeriodicalId\":438621,\"journal\":{\"name\":\"Concepts of Elementary Particle Physics\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-08-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Concepts of Elementary Particle Physics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1093/oso/9780198812180.003.0007\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Concepts of Elementary Particle Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/oso/9780198812180.003.0007","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
This chapter discusses the calculation of quantities observable in elementary particle reactions — cross sections and partial decay widths. It introduces relativistic phase space. It introduces Feynman diagrams and describes their role in visualizing elementary particle reactions.
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