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Searching for Signatures

Published online by Cambridge University Press:  01 January 2022

Abstract

Since the discovery of the Higgs boson in 2012, particle physicists have not found any statistically significant deviations from the Standard Model. This has led to a shift of emphasis from model testing to exploration and an increasing popularity of ‘model-independent’ experimental approaches. Our goal is to analyze this shift by focusing on particle and event signatures. A differentiated picture of experimentation emerges between the extremes of theory guidance and theory-free exploration. Using the example of the top quark, we distinguish four types of motivations for the study of physics processes.

Type
Physical Sciences
Copyright
Copyright © The Philosophy of Science Association

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Footnotes

Our research is part of the research unit Epistemology of the LHC supported by the German Research Foundation DFG (project FOR 2063).

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