Nature3 天
Why is there more matter than antimatter? CERN result offers tantalizing new clue
For the first time, physicists have spotted a difference in the way matter and antimatter baryons decay, which could help to ...
A new piece in the matter–antimatter puzzle: A fundamental asymmetry in the behavior of ...
On March 24, at the annual Rencontres de Moriond conference taking place in La Thuile, Italy, the LHCb collaboration at CERN ...
Space.com on MSN1 天
Unknown physics may help dark energy act as 'antigravity' throughout the universe
A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as ...
Scientists measure the spin-parity of charm baryons for the first time
In a new development at CERN, researchers at the LHCb collaboration have determined the spin-parity of singly heavy charm ...
Symmetry Magazine3 天
A new piece in the matter-antimatter puzzle
It took over 80,000 baryon decays for us to see matter–antimatter asymmetry with this class of particles for the first time.” Particles are known to have identical mass and opposite charges with ...
Supercomputers Are Simulating the Universe to Unlock Its Darkest Secrets
Cosmologists are using cutting-edge computational tools to uncover the secrets of dark matter and dark energy, which together ...
BBC1 年
The Standard Model Fermions
We think of matter as being made up from three main particles ... Hadrons fall into two types: baryons - Made up of three quarks. Protons and neutrons are both types of baryon mesons - Made ...