Physicists have obtained important new evidence showing that the structure of the carbon-12 nucleus – without which there would be no life here on Earth – resembles that of an equilateral triangle.

A new calculation clarifies the complicated relationship between protons and neutrons in the atomic nucleus and offers a fascinating resolution of the famous NuTeV Anomaly. A new calculation clarifies ...

Four's company: does the tetraneutron exist? Is it possible for four neutrons to bind together to create an uncharged nucleus called a “tetraneutron”? The answer is a qualified “yes”, according to ...

Big problems sometimes come in small packages. The problem with which physicists must now concern themselves measures a mere 0.0350 millionth of a millionth of a millimetre. This is precisely the ...

What does the inside of a carbon atom's nucleus look like? A new study by Forschungszentrum Jülich, Michigan State University and the University of Bonn provides the first comprehensive answer to this ...

Physicists have confirmed the existence of a new form of atomic nuclei, and the fact that it’s not symmetrical challenges the fundamental theories of physics that explain our Universe. But that's not ...

Smashing atoms together is no longer just science fiction — researchers have been doing just that on Science Hill for more than 40 years. Since the late 1960s, Yale researchers have used the particle ...

Physicists have created the heaviest clumps of antimatter particles ever seen. Known as antihyperhydrogen-4, this strange stuff could help us solve some of the most puzzling physics mysteries.

Helium is the simplest element in the periodic table with more than one particle in its nucleus, yet state of the art theory and experiments on it don't add up. When you purchase through links on our ...

Some atomic nuclei are thin-skinned — they’re surrounded by a slim shell of neutrons. Physicists now know how thick that neutron skin is for one particular type of nucleus. The skin of lead-208 — a ...

A lopsided atomic nucleus may help to refine nuclear theory. The stubby pear shape, described today in Nature, may also be pointing towards new tests of particle physics that could reveal why matter ...

What do the smallest particles locked up in protons have to tell us about how the universe began and how it will end? This week, physics Nobel laureate David Gross will present three public lectures ...