Two Almost Physicists With Almost Something To Say

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Eponymity in Physics

This is a re-post of a piece I wrote on my old blog, Topography of Ignorance, back in 2007. It’s a list I compiled of the types of things you could get named after you that come in the form [Name][Type of thing], as in the word “Law” from “Moore’s Law.” There are the obvious ones like “equation” but the unusual terms are more interesting because there might be only a single example. The title is itself an adaptation of an obscure word, eponym, which I loosely interpreted to mean “anything named after someone.” I don’t think it’s a real word, and using it probably confused readers (it also could have confused them that it’s basically just a massive list with very little prose). To preserve the classic 2007 “feel” of the original post, I’m keeping the poorly-chosen title and format.  Plus, lists are now back in a big way! (What with your Buzzfeeds et al.) So it seemed like an appropriate time to bring it back. Will animate with Jennifer Lawrence GIFs as soon as I’m able…


A physicist wanting to make an impact on the field most often imagines his or her name attached to an Equation, or a Theory. Or even, if they really want to move mountains, a Law. I have no idea what mathematicians think about, but I would assume that they are hoping to come up with Theorems and Conjectures. Of course, not everyone is an Einstein or a Kepler, able to remake a subject and declare a Law. But if you carve out a niche for yourself, or invent a novel way of dealing with a certain topic, you’re virtually assured of getting something. For an elegant discovery, you could have an Angle named after you, or a Number. Or in a more bizarre direction, a Sea or Paradox. de Sitter has an entire Universe! Me? If I could become the first person since Isaac Newton with an eponymous Bucket I would consider myself a success. There are so many strange things you could find named in your honor that I have compiled an extensive list of them with some examples namesakes on the right-hand side.

First, some of the most common:

[A Unit] Newton, Gauss, Joule
[A Constant] Planck, Boltzmann
Function Riemann-Zeta, Bessel
Effect Mössbauer, Stark, Bohr,
Gunn-Peterson, etc.

And then of course, there are rarer terms. These trend very roughly from less to more obscure.

Field Fermionic, Bosonic, Higgs
Matrix Kobayashi, Cabibbo
Relation Heisenberg, Tully-Fisher
Principle Copernican, Pauli Exclusion
Model Schwinger, Bohr
Method Schrödinger
Postulate Planck, Weyl
Approximation Born
Minkowski, Fock, Hilbert
Metric Friedmann-Robertson-Walker,
Distribution Wigner, Bose-Einstein, Fermi-Dirac
___-on Fermi, Bose
___-ian Laplace, Hamilton, Riemann
Notation Dirac
Potential Coulomb, Yukawa
Action Stueckelberg, Proca
Inequality Minkowski, Bell
Limit Chandrasekhar
Tensor Riemann
Scalar Ricci
Gauge Newtonian
Diagram Feynman
Radiation Cherenkov, Hawking
Cycle Carnot, Born
Interpretation Bohm, Copenhagen
Paradox Einstein-Podolski-Rosen,
Olber, Fermi
Problem Rabi, Fermi
Experiment Milikan Oil Drop
Spectrum Mössbauer
Conjecture Witten
Interaction Yakawa
Amplitude Feynman
Operator d’Alembert
Particle Higgs, Planck
Neutrino Majorana, Dirac
Motion Brownian
Length Jeans
Number Avogadro, Chandrasekhar, Euler
Surface Fermi
Condensate Bose-Einstein
Radius Schwartzschild, Bohr
Convention Einstein Summation
Transform Forier, Laplace
Series Balmer, Lyman
Line Lyman, Balmer
Rules Slater
Scattering Compton, Rayleigh, Thompson
Variable Cepheid, RR Lyrae
Diffusion Bohm
Junction Josephson
Expansion Taylor
Manifold Riemann
Topology Picard
Mechanism Higgs
Peak Wein
Test Tolman surface brightness
Repulsion Coulomb
Epoch Planck
Parameter Hubble
[An Element]
Einstein, Fermi, Curie, Mendeleev, Lawrence, Nobel
Wavelength de Broglie
Boson Higgs
Profile Hernquist
Criterion Landau
Rigidity Born
Cross-section Thompson
Zone Brillouin, (also see, List of Zones)
State Hartle-Hawking
Angle Weinberg
Universe de Sitter, Lemaître
Sea Dirac, Fermi
Splitting Zeeman
Forest Lyman-alpha
Blob Lyman-alpha
Swindle Jeans
Trough Gunn-Peterson
Window Gamow
Cage Faraday
Engine Carnot
Bucket Newton
Tuning Fork
Golden Rule Fermi
Pancake Zel’dovich
Brain Boltzmann
Demon Maxwell

If anyone else is able to repeat that last one, I will be highly impressed. I would also like to point out that the Higgs boson may be the only phenomenon or concept that has two namesakes, since the term boson originally comes from Satyendra Bose! If you can think of anything else let me know and I’ll add it.



Pairs       . . . . . . . . . . . . . . . . . .  Cooper

Focus      . . . . . . . . . . . . . . . . . .  Cassegrain, Nasmyth