Pub Date : 1980-12-31DOI: 10.1002/PROP.19800281102
J. Leinaas
Topological and geometric aspects of gauge theories are examined. The geometry of the fiber-bundle formulation of gauge theories is discussed and compared with the formalism of general relativity. The basic role played by the parallel displacement operator of this geometry is examined. With this operator a gauge independent characterization of various topological singularities and non-singular soliton configurations is carried out.
{"title":"Topological Charges in Gauge Theories","authors":"J. Leinaas","doi":"10.1002/PROP.19800281102","DOIUrl":"https://doi.org/10.1002/PROP.19800281102","url":null,"abstract":"Topological and geometric aspects of gauge theories are examined. The geometry of the fiber-bundle formulation of gauge theories is discussed and compared with the formalism of general relativity. The basic role played by the parallel displacement operator of this geometry is examined. With this operator a gauge independent characterization of various topological singularities and non-singular soliton configurations is carried out.","PeriodicalId":100887,"journal":{"name":"Materials & Design (1980-2015)","volume":"49 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1980-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83287389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1980-12-31DOI: 10.1515/9783112527306-006
Ljuba Ognenova-Marinova
{"title":"Quis autem erat Epimenes?*","authors":"Ljuba Ognenova-Marinova","doi":"10.1515/9783112527306-006","DOIUrl":"https://doi.org/10.1515/9783112527306-006","url":null,"abstract":"","PeriodicalId":100887,"journal":{"name":"Materials & Design (1980-2015)","volume":"62 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1980-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83211666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1980-12-31DOI: 10.1515/9783112507360-004
Hans-Heinz Schimanski, H. Albrecht
{"title":"Verbreitung des Kirschenblattroll-Virus (cherry leaf roll virus) in Wildbeständen des Traubenholunders (Sambucus racemosa L.)","authors":"Hans-Heinz Schimanski, H. Albrecht","doi":"10.1515/9783112507360-004","DOIUrl":"https://doi.org/10.1515/9783112507360-004","url":null,"abstract":"","PeriodicalId":100887,"journal":{"name":"Materials & Design (1980-2015)","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1980-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82730119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1980-12-31DOI: 10.1515/9783112522981-003
{"title":"2. The Geometric Meaning of Gauge Invariance","authors":"","doi":"10.1515/9783112522981-003","DOIUrl":"https://doi.org/10.1515/9783112522981-003","url":null,"abstract":"","PeriodicalId":100887,"journal":{"name":"Materials & Design (1980-2015)","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1980-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90149173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1980-12-31DOI: 10.1515/9783112507384-001
V. Rudolph, B. Friedrich
{"title":"Zur Anwendbarkeit eines Optimierungsmodells für die Bestimmung optimaler Erntezeitpunkte bei Kombination der Ernte von Hand und maschineller Totalernte, dargestellt am Beispiel der Erdbeere","authors":"V. Rudolph, B. Friedrich","doi":"10.1515/9783112507384-001","DOIUrl":"https://doi.org/10.1515/9783112507384-001","url":null,"abstract":"","PeriodicalId":100887,"journal":{"name":"Materials & Design (1980-2015)","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1980-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90664875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1980-12-31DOI: 10.1515/9783112519660-023
H. Homeyer
{"title":"Zur Synkrisis des Manuel Chrysoloras, einem Vergleich zwischen Rom und Konstantinopel","authors":"H. Homeyer","doi":"10.1515/9783112519660-023","DOIUrl":"https://doi.org/10.1515/9783112519660-023","url":null,"abstract":"","PeriodicalId":100887,"journal":{"name":"Materials & Design (1980-2015)","volume":"48 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"1980-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89329410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：