Hopfions, magnetic spin structures predicted decades ago, have become a hot and challenging research topic in recent years. In a study published in Nature, the first experimental evidence is presented by a Swedish-German-Chinese ...
Condensed Matter
Nov 22, 2023
0
406
A mathematical link between two key equations—one that deals with the very big and the other, the very small—has been developed by a young mathematician in China.
Mathematics
Apr 29, 2024
1
87
(PhysOrg.com) -- In a result that may have implications for financial regulation, researchers from computer science and economics have revealed potentially impenetrable problems with the pricing of financial derivatives. ...
Economics & Business
Dec 21, 2009
42
0
Musical sounds created by longitudinal vibrations within the Sun's atmosphere, have been recorded and accurately studied for the first time by experts at the University of Sheffield, shedding light on the Sun's magnetic atmosphere.
Astronomy
Jun 21, 2010
0
0
(PhysOrg.com) -- Computer scientists have spent decades developing techniques for answering a single question: How long does a given calculation take to perform? Constantinos Daskalakis, an assistant professor in MIT’s ...
Computer Sciences
Nov 9, 2009
0
0
It isn't that often that a scientific controversy is featured in the New Yorker, but in 2012 an article titled "Kin and Kind" describing a tempest over a biological theory appeared in its pages.
Evolution
Mar 23, 2015
5
51
Imagine you have a group of 30 children who want to play soccer. You would like to divide them into two teams, so they can practice their skills and learn from their coaches to become better players.
Mathematics
Sep 7, 2022
0
7
Electrons race along the surface of certain unusual crystalline materials, except that sometimes they don't. Two new studies from Princeton researchers and their collaborators explain the source of the surprising behavior ...
Condensed Matter
Feb 13, 2020
0
1237
(PhysOrg.com) -- Physicist Stefano Lepri of the Italian National Research Council and his partner Giulio Casati of the University of Insubria, have published a paper in Physical Review Letters, where they demonstrate through ...
A new mathematical theory from the University is challenging one of the most basic ideas of biology – that the concept of a 'species' applies to all creatures.
Mathematics
Jul 24, 2013
1
0
