{"title":"波包在非色散线性介质上的传播特性","authors":"Toru Shimizu, K. Nakayama","doi":"10.12988/astp.2020.91497","DOIUrl":null,"url":null,"abstract":"In this paper, properties of wave packets propagating on a nondispersive linear medium described by the “Nein-Gordon equation” or the wave equation for a cord under the non-gravitational field are studied. Especially, It is investigated in detail that two wave packets propagating to the opposite directions on a pendulum model medium are stable against a collision. Regarding a cord medium, it may not be difficult to induce a wave packet, but possible to do it by swinging a cord a little.","PeriodicalId":127314,"journal":{"name":"Advanced Studies in Theoretical Physics","volume":"146 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Properties of wave packets propagating on non-dispersive linear medium\",\"authors\":\"Toru Shimizu, K. Nakayama\",\"doi\":\"10.12988/astp.2020.91497\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, properties of wave packets propagating on a nondispersive linear medium described by the “Nein-Gordon equation” or the wave equation for a cord under the non-gravitational field are studied. Especially, It is investigated in detail that two wave packets propagating to the opposite directions on a pendulum model medium are stable against a collision. Regarding a cord medium, it may not be difficult to induce a wave packet, but possible to do it by swinging a cord a little.\",\"PeriodicalId\":127314,\"journal\":{\"name\":\"Advanced Studies in Theoretical Physics\",\"volume\":\"146 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Advanced Studies in Theoretical Physics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.12988/astp.2020.91497\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Studies in Theoretical Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.12988/astp.2020.91497","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Properties of wave packets propagating on non-dispersive linear medium
In this paper, properties of wave packets propagating on a nondispersive linear medium described by the “Nein-Gordon equation” or the wave equation for a cord under the non-gravitational field are studied. Especially, It is investigated in detail that two wave packets propagating to the opposite directions on a pendulum model medium are stable against a collision. Regarding a cord medium, it may not be difficult to induce a wave packet, but possible to do it by swinging a cord a little.