This paper explores how experiments influence the reception of interpretations of quantum mechanics, and also other relations between experiments and interpretations in that field. We start by surveying the struggle of different schools of philosophy of science in the 19th and early 20th centuries to adapt to the scientific advances, and then give a brief overview of realist and antirealist interpretations in quantum mechanics. Eight different types of relations between interpretations and experiments are then examined, with case studies from the history of quantum mechanics. (1) Many interpretations agree with all of the predictions of the instrumentalist interpretation, which is a good strategy for survival. (2) Some interpretations make different predictions that are not testable. (3) Other interpretations constitute ‘a different theory’ and are testable, although sometimes this is not anticipated by the interpretation. (4) Some interpretations have generated many variations, by adjustment of parameters or hypotheses, and part of these variations have been tested and ruled out by experiment. (5) At times experiments reinforce an interpretation. (6) Some experiments lead to a refinement of the interpretation. (7) There are experiments that suggest the creation of an interpretation. (8) And there are cases in which experiments are suggested by an interpretation, while not affecting its rivals.
Osvaldo Pessoa (Wed,) studied this question.