کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9867136 | 1529971 | 2005 | 44 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Constructive proposals for QFT based on the crossing property and on lightfront holography
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Constructive proposals for QFT based on the crossing property and on lightfront holography Constructive proposals for QFT based on the crossing property and on lightfront holography](/preview/png/9867136.png)
چکیده انگلیسی
The recent concept of modular localization of wedge algebras suggests two methods of classifying and constructing QFTs, one based on particle-like generators of wedge algebras using on-shell concepts (S-matrix, formfactors: crossing property) and the other using the off-shell simplification of lightfront holography (chiral theories). The lack of an operator interpretation of the crossing property is a serious obstacle in on-shell constructions. In special cases, one can define a “masterfield” whose connected formfactors constitute an auxiliary thermal QFT for which the KMS cyclicity equation is identical to the crossing property of the formfactors of the master field. Further progress is expected to result from a conceptual understanding of the role of on-shell concepts as particle states and the S-matrix within the holographic lightfront projection.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Physics - Volume 319, Issue 1, September 2005, Pages 48-91
Journal: Annals of Physics - Volume 319, Issue 1, September 2005, Pages 48-91
نویسندگان
Bert Schroer,