Is Mereology Empirical? Composition for Fermions.

@article{Caulton2014IsME,
  title={Is Mereology Empirical? Composition for Fermions.},
  author={Adam Caulton},
  journal={arXiv: Quantum Physics},
  year={2014},
  pages={293-321}
}
  • A. Caulton
  • Published 29 August 2014
  • Philosophy
  • arXiv: Quantum Physics
How best to think about quantum systems under permutation invariance is a question that has received a great deal of attention in the literature. But very little attention has been paid to taking seriously the proposal that permutation invariance reflects a representational redundancy in the formalism. Under such a proposal, it is far from obvious how a constituent quantum system is represented. Consequently, it is also far from obvious how quantum systems compose to form assemblies, i.e. what… 

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References

SHOWING 1-10 OF 39 REFERENCES
Individuation , entanglement and composition in permutation-invariant quantum mechanics
In this article I expound an understanding of the quantum mechanics of socalled “indistinguishable” systems in which permutation invariance is taken as a symmetry of a special kind, namely the result
Discerning Fermions
We demonstrate that the quantum-mechanical description of composite physical systems of an arbitrary number of similar fermions in all their admissible states, mixed or pure, for all
Discerning “Indistinguishable” Quantum Systems
In a series of recent papers, Simon Saunders, Fred Muller, and Michael Seevinck have collectively argued, against the folklore, that some nontrivial version of Leibniz’s principle of the identity of
On the Significance of Permutation Symmetry
  • N. Huggett
  • Philosophy
    The British Journal for the Philosophy of Science
  • 1999
There has been considerable recent philosophical debate over the implications of many particle quantum mechanics for the metaphysics of individuality (cf. Huggett [1997]). In this paper I look at
General criterion for the entanglement of two indistinguishable particles (10 pages)
We relate the notion of entanglement for quantum systems composed of two identical constituents to the impossibility of attributing a complete set of properties to both particles. This implies
The Logic of Quantum Mechanics
One of the aspects of quantum theory which has attracted the most general attention, is the novelty of the logical notions which it presupposes. It asserts that even a complete mathematical
The Problem of Hidden Variables in Quantum Mechanics
Forty years after the advent of quantum mechanics the problem of hidden variables, that is, the possibility of imbedding quantum theory into a classical theory, remains a controversial and obscure
Discerning Elementary Particles*
We maximally extend the quantum‐mechanical results of Muller and Saunders (2008) establishing the ‘weak discernibility’ of an arbitrary number of similar fermions in finite‐dimensional Hilbert
Entanglement and Properties of Composite Quantum Systems: A Conceptual and Mathematical Analysis
Various topics concerning the entanglement of composite quantum systems are considered with particular emphasis concerning the strict relations of such a problem with the one of attributing objective
Quantum Physics and the Identity of Indiscernibles*
This paper is concerned with the question of whether atomic particles of the same species, i. e. with the same intrinsic state-independent properties of mass, spin, electric charge, etc, violate the
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