{"title":"部分子模型，强子的电磁形状因子和高能弹性π±p散射","authors":"P. Raychaudhuri","doi":"10.1088/0305-4470/5/10/003","DOIUrl":null,"url":null,"abstract":"Following the idea of Wu and Yang (1965) that the electromagnetic and nuclear distributions behave similarly at large momentum transfer, the author has studied the differential cross section for pi +or-p elastic scattering at high energy within the framework of the parton model. By using the idea of Drell and Yan (1970) he has calculated the electromagnetic form factors of the pion and proton and they are shown to decrease as t-1 and t/2-2 respectively at large t.","PeriodicalId":54612,"journal":{"name":"Physics-A Journal of General and Applied Physics","volume":"23 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"1972-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"The parton model, electromagnetic form factors of hadrons and high energy elastic π±p scattering\",\"authors\":\"P. Raychaudhuri\",\"doi\":\"10.1088/0305-4470/5/10/003\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Following the idea of Wu and Yang (1965) that the electromagnetic and nuclear distributions behave similarly at large momentum transfer, the author has studied the differential cross section for pi +or-p elastic scattering at high energy within the framework of the parton model. By using the idea of Drell and Yan (1970) he has calculated the electromagnetic form factors of the pion and proton and they are shown to decrease as t-1 and t/2-2 respectively at large t.\",\"PeriodicalId\":54612,\"journal\":{\"name\":\"Physics-A Journal of General and Applied Physics\",\"volume\":\"23 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1972-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physics-A Journal of General and Applied Physics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1088/0305-4470/5/10/003\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics-A Journal of General and Applied Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/0305-4470/5/10/003","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
摘要
根据Wu and Yang(1965)关于大动量传递时电磁分布和核分布相似的观点，作者在parton模型框架内研究了高能时pi +or-p弹性散射的微分截面。利用Drell和Yan(1970)的思想，他计算了介子和质子的电磁形状因子，它们在t大时分别随着t-1和t/2-2而减小。
The parton model, electromagnetic form factors of hadrons and high energy elastic π±p scattering
Following the idea of Wu and Yang (1965) that the electromagnetic and nuclear distributions behave similarly at large momentum transfer, the author has studied the differential cross section for pi +or-p elastic scattering at high energy within the framework of the parton model. By using the idea of Drell and Yan (1970) he has calculated the electromagnetic form factors of the pion and proton and they are shown to decrease as t-1 and t/2-2 respectively at large t.
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