Identical particles in quantum mechanics: favouring the Received View

TL;DR

This paper defends the Received View in quantum mechanics, arguing that quantum particles are non-individuals and clarifies misconceptions about their identity and non-individuality.

Contribution

It provides a detailed characterization of the concepts underpinning the Received View, clarifying its philosophical basis and defending its tenability against criticisms.

Findings

Clarifies the concept of non-individuality in quantum particles

Addresses misunderstandings about identity in the Received View

Supports the philosophical robustness of the Received View

Abstract

The so-called Received View (RV) on quantum non-individuality states, basically, that quantum particles are not individuals. It has received an amount of criticism in the recent literature, most of it concerning the relation between the RV and the relation of identity. In this chapter we carefully characterise a family of concepts involved in clarifying the view, indicating how the very idea of failure of identity, commonly used to define the RV, may be understood. By doing so, we hope to dissipate some misunderstandings about the RV, which shall also be seen as evidence of its tenability.