Ultracold Neutrons May Refine Electric‐Dipole‐Moment Value

NOV 01, 1969

Marian S. Rothenberg

A group from the Joint Institute for Nuclear Research at Dubna, F. L. Shapiro, V. I. Lushchikov, Yu. N. Pokotilovskii and A. V. Strelkov, has trapped very low energy ${(10}^{−7} eV)$ neutrons that could be used for sensitive electric‐dipole‐moment experiments. Because these ultracold neutrons have low velocities, they are present for a relatively long time in an experiment chamber and are thus more susceptible to effects than are faster particles.

This article is only available in PDF format

Related content

News

Article

Energy scales of superconducting graphene come into focus

To get a handle on how a superconductor forms its electron pairs, researchers first need to know what it takes to rip them apart.

December 05, 2025 03:57 PM

News

Article

David Gagnon analyzes baseball to give his team a competitive edge

December 05, 2025 11:19 AM

News

Article

A quasicrystal engulfs obstacles to grow without defects

The behavior emerges from atomic-scale rearrangements of nonperiodic ordered structures, according to real-time observations and molecular dynamics simulations.

December 05, 2025 11:12 AM

News

Article

Kathrin Spendier leads a multimillion-dollar quantum competition

November 25, 2025 03:11 PM

This Content Appeared In

Volume 22, Number 11

Get PT in your inbox

Physics Today - The Week in Physics

The Week in Physics" is likely a reference to the regular updates or summaries of new physics research, such as those found in publications like Physics Today from AIP Publishing or on news aggregators like Phys.org.

Physics Today - Table of Contents

Physics Today - Whitepapers & Webinars