Thesis

### Some problems on the renormalisation of non-polynomial lagrangias

Abstract:

A method of analytic renormalisation is developed (in PART I of the thesis) to define the three point time ordered product of massless fields of exponential type as a strictly localisable distribution in the Jaffe Class. The uniqueness property, known for the two point T-product, is verified for the three point T-product for a special choice of finite renormalisation. It is characterised by minimum singularity on the 'light cone' (the Lehraann-Pohlmeyer 'ansatz'); there are no delta funct...

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### Authors

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Institution:
University of Oxford
Oxford college:
St John's College
Role:
Author
Publication date:
1972
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
University of Oxford
Barcode:
601870687
URN:
uuid:8b760183-a55b-48ce-9132-c4f6be8c3ae7
Local pid:
td:601870687
Language:
English