1.

Record Nr.

UNINA9910817020503321

Autore

Egg Matthias

Titolo

Scientific realism in particle physics : a causal approach / / Matthias Egg

Pubbl/distr/stampa

Boston, [Massachusetts] ; ; Berlin, [Germany] : , : Walter de Gruyter Inc., , 2014

©2014

ISBN

3-11-038351-9

3-11-035440-3

Descrizione fisica

1 online resource (200 p.)

Collana

Epistemische Studien : Schriften zur Erkenntnisund Wissenschaftstheorie, , 2198-1884 ; ; Band 29

Classificazione

CC 3500

Disciplina

530.1202855133

Soggetti

Particles (Nuclear physics) - Data processing

Physics - Philosophy

Realism

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Part I. The recent debate on scientific realism -- Part II. Causal realism -- Part III. The quantum challenge.

Sommario/riassunto

Particle physics studies highly complex processes which cannot be directly observed. Scientific realism claims that we are nevertheless warranted in believing that these processes really occur and that the objects involved in them really exist. This book defends a version of scientific realism, called causal realism, in the context of particle physics. The first part of the book introduces the central theses and arguments in the recent philosophical debate on scientific realism and discusses entity realism, which is the most important precursor of causal realism. It also argues against the view that the very debate on scientific realism is not worth pursuing at all. In the second part, causal realism is developed and the key distinction between two kinds of warrant for scientific claims is clarified. This distinction proves its usefulness in a case study analyzing the discovery of the neutrino. It is also shown to be effective against an influential kind of pessimism, according to which even our best present theories are likely to be replaced some day by radically distinct alternatives. The final part



discusses some specific challenges posed to realism by quantum physics, such as non-locality, delayed choice and the absence of particles in relativistic quantum theories.