The Higgs discovery as a diagnostic causal inference

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• 作者：Adrian Wüthrich
• 关键词：Principle of causality ; Causal inference ; Inference to the best explanation ; Unobservable entities ; Higgs boson ; Discovery ; Justification ; Heuristics ; Theory ; Experiment ; Data selection ; Unconceived alternatives
• 刊名：Synthese
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：194
• 期：2
• 页码：461-476
• 全文大小：
• 刊物类别：Humanities, Social Sciences and Law
• 刊物主题：Philosophy of Science; Epistemology; Logic; Philosophy of Language; Metaphysics;
• 出版者：Springer Netherlands
• ISSN：1573-0964
• 卷排序：194

文摘

I reconstruct the discovery of the Higgs boson by the ATLAS collaboration at CERN as the application of a series of inferences from effects to causes. I show to what extent such diagnostic causal inferences can be based on well established knowledge gained in previous experiments. To this extent, causal reasoning can be used to infer the existence of entities, rather than just causal relationships between them. The resulting account relies on the principle of causality, attributes only a heuristic role to the theory’s predictions, and shows how, and to what extent, data selection can be used to exclude alternative causes, even “unconceived” ones.