From Florence to Fermions: a historical reconstruction of the origins of Fermi's statistics one hundred years later

Fuente: arXiv
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Hauptverfasser: Casalbuoni, Roberto, Dominici, Daniele
Format: Preprint
Veröffentlicht: 2026
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author Casalbuoni, Roberto
Dominici, Daniele
author_facet Casalbuoni, Roberto
Dominici, Daniele
contents Aim of this paper is to retrace the path that led the young Enrico Fermi to write his paper on the statistics of an ideal monatomic gas. This discovery originated in his interest, which he had shown since his formative years, in the absolute entropy constant and in the problems he highlighted in Sommerfeld's quantization in the case of identical particle systems. The fundamental step taken by Fermi in writing his work on statistics was to apply the Exclusion Principle, formulated for electrons in an atom and which could therefore have been a pure effect due to dynamics, to a system of non-interacting particles.
format Preprint
id arxiv_https___arxiv_org_abs_2602_04484
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle From Florence to Fermions: a historical reconstruction of the origins of Fermi's statistics one hundred years later
Casalbuoni, Roberto
Dominici, Daniele
History and Philosophy of Physics
High Energy Physics - Phenomenology
High Energy Physics - Theory
Quantum Physics
Aim of this paper is to retrace the path that led the young Enrico Fermi to write his paper on the statistics of an ideal monatomic gas. This discovery originated in his interest, which he had shown since his formative years, in the absolute entropy constant and in the problems he highlighted in Sommerfeld's quantization in the case of identical particle systems. The fundamental step taken by Fermi in writing his work on statistics was to apply the Exclusion Principle, formulated for electrons in an atom and which could therefore have been a pure effect due to dynamics, to a system of non-interacting particles.
title From Florence to Fermions: a historical reconstruction of the origins of Fermi's statistics one hundred years later
topic History and Philosophy of Physics
High Energy Physics - Phenomenology
High Energy Physics - Theory
Quantum Physics
url https://arxiv.org/abs/2602.04484