A new calculation of the electron's self-energy improves determination of fundamental constants
When quantum electrodynamics, the quantum field theory of electrons and photons, was being developed after World War II, one of the major challenges for theorists was calculating a value for the Lamb ...
Numerical simulations show how the classical world might emerge from the many-worlds universes of quantum mechanics
Students learning quantum mechanics are taught the Schrodinger equation and how to solve it to obtain a wave function. But a crucial step is skipped because it has puzzled scientists since the ...
Yahoo11d
How 2024 brought us deeper into the world of particle physics
When hyperons are incorporated into regular atomic nuclei, those nuclei are made heavier than ... An illustration shows the ...
ZDNet16d
OpenAI unveils its most advanced o3 reasoning model on its last day of 'shipmas'
merry christmas. On the last day of OpenAI, OpenAI unveiled its latest models, o3, which encompass o3 and o3 mini. On the second to last day of '12 days of OpenAI,' the company focused on ...
Frontiers16d
Transportable optical cavity systems for terrestrial and space-borne portable optical atomic clocks
1 Department of Physics, Indian Institute of Technology Tirupati, Yerpedu, India 2 Center for Atomic, Molecular, and Optical Sciences and Technologies, Indian Institute of Technology Tirupati, Yerpedu ...
Hosted on MSN18d
Atomic Habits Small Changes Big Results Explained
"Atomic Habits: Small Changes, Big Results Master the power of small habits that can transform your life and lead to lasting ... of the road for these cars: Models that won't make it to ...
The Financial Times18d
Candidates to lead Olympics body call for a shake-up of its business model
Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. The International Olympic Committee must shake up its business model or risk losing relevance with sponsors ...
USA Today18d
It's the end of the road for these cars: Models that won't make it to 2025
A number of car models won't ring in the new year. The Ford Edge, Toyota Venza and Mini Clubman are just some of the vehicles that won't make it past model year 2024 in U.S. markets. Automakers ...
The New Zealand Herald19d
Who Are New Zealand’s Next Top Models? The Faces Taking Over 2025
New Zealand's next top models are ready to dominate in 2025. From runway exclusives for the world’s biggest luxury houses to lucrative campaigns, leading agents share the New Zealand models they ...
Cfr.org19d
The European Union as a Model for Regional Integration
While the European Union (EU) has long been the most developed model of regional integration, it was severely shaken by the recent economic crisis, causing increasing doubts about the integration ...
Indiatimes19d
Instant Scholar: Niels Bohr's Nobel Lecture; revolutionising the understanding of atomic structure
This lecture marks a key moment in Bohr’s scientific journey, coming shortly after he had developed his model of the atom, which had revolutionized the field of atomic physics. Here’s a ...
Nature20d
Properties of Vitreous Silica: Analysis of Random Network Models
THIS article is the first report on an extensive programme of work on the structure and spectra of glasses, in particular of vitreous silica. The principal aim of the project is to compute the ...