harvard-01-how-round-electron-3800
harvard-10-electron-nature-cover-3800
harvard-03-electrons-laser-array-3800

Electrons on laser array, zoomed out

harvard-04-molecule-two-atoms-3800

Molecule from a reservoir of two atoms

harvard-05-charge-particles-electrons-3800

How round is the electron?

harvard-06-Rydberg-occupation-3800

Rydberg occupation

harvard-07-charge-particles-electrons-3800

How round is the electron?

harvard-08-electrons-laser-array-3800

Electrons on laser array

harvard-09-molecule-3800

Building one molecule from a reservoir of two atoms

harvard-02-distribution-particles-3800

How round is the electron? Illustration outtake for the cover of the Nature journal.
Spin precession measurements in molecular thorium oxide show that any deviation from perfect roundness (as depicted above, greatly exaggerated) must be smaller than one part in a quadrillion.

harvard-11-electrons-laser-array-3800

Electrons on laser array

harvard-12-electrons-photons-3800

Building one molecule from a reservoir of two atoms

harvard-13-how-round-electron-3800

How round is the electron?

harvard-14-molecule-two-atoms-3800

Building one molecule from a reservoir of two atoms