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Abstract

Idealization in Quantum Field Theory


This paper explores various functions of idealizations in quantum field theory. To this end it is important to first distinguish between different kinds of theories and models of or inspired by quantum field theory. Idealizations have pragmatic and cognitive functions. Analyzing a case-study from hadron physics, I demonstrate the virtues of studying highly idealized models for exploring the features of theories with an extremely rich structure such as quantum field theory and for gaining some understanding of the physical processes in the system under consideration.Article

Hartmann, Stephan (1998) Idealization in Quantum Field Theory.


Item Type:Article
Additional Information:Citation: In: N. Shanks (ed.), "Idealization in Contemporary Physics (= Poznan Studies in the Philosophy of Science and the Humanities 64)", 99-122.
Subjects:Philosophy
Keywords:Idealisation, Quantum field theory
Divisions:Institute of Philosophy
Collections:London Philosophy Papers
Deposited By:Repository Administrator
Date Deposited:08 Oct 2010 11:41
Last Modified:12 Oct 2010 07:45
ItemID:1086
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