The standard model

Neutrinos are created as a byproduct of nuclear fusion, such as that which occurs inside stars. Illustration: depositphotos.com

Will neutrinos reveal why the universe exists?

A collaboration between two leading neutrino experiments, NOVA in the US and T2K in Japan, paints the most precise picture yet of neutrino oscillations – and may come closer to explaining why the universe is full of matter and not

The Code of the Universe – Does Nature Always Choose the Shortest Path? Article and Invitation to a Lecture

Does nature always choose the shortest path? From the philosophy of Aristotle, through the discoveries of Heron, Fermat, and Newton, to Richard Feynman's revolutionary interpretation of quantum mechanics, it turns out that nature operates according to a simple principle.
Simulation of a collision event corresponding to the formation of a Higgs pair measured in 2017. Credit: ATLAS/CERN collaboration

Physicists combine several observations of Higgs boson pairs and discover clues about the stability of the universe

Remember how hard it was to find a single Higgs boson? Try to find two at the same place and time. This fascinating process, called Higgs pair production, can provide scientists with information about the self-interaction of
The concept of time in quantum physics. Photo: depositphotos.com

About a hundred years of quantum field theory - about the theory that changed the world

The XNUMXs were the years when quantum theory entered the mainstream of physics and brought science and technology to new heights

Permilab: We discovered clues to new physics

Last Tuesday, the Premilab laboratories in the United States announced that the muon's magnetic moment does not match the theoretical calculations. The experiment conducted in the state of Illinois confirms the anomaly that was discovered several years ago. Is this evidence?
Computer simulation of the proposed ILC particle accelerator. Source: the project website.

The particle accelerator that can save physics

From the right: Dan Shaked-Reno, Avital Deri, Dr. Shakma Bresler, Ayelet Efrati, Mathias Bierman, Luca Moleri. The structure of the material

The physics beyond the horizon

A collision event that produced a pair of photons observed by the CMS detector on the axis

New physics times?

A section of the Large Hadron Collider tunnel at CERN. Photo: CERN

Concerns about a successor to the standard model / Maggie McKee

From the right: Prof. Giora Mickenberg, Prof. Elam Gross and Prof. Ehud Duchovani. Long Journey

The particle everyone was waiting for

This graph, called the sombrero hat graph, describes the different energy states of the field, according to the Higgs mechanism. The higher you go (V axis in the graph), the higher the energy. The other axes indicate the values ​​that the field can have. In state 1 (up the hill) the field (and its particles) have a very high minimum energy, as it was immediately after the big bang. In state 2 there was any change and the field immediately dropped to a new minimum energy state, much lower than the previous state. Note that the field has infinitely many such new states of minimum energy, around the energy hill. All these states have the same low energy. But when the field goes down it randomly chooses one state out of all these possible states. This choice broke the symmetry of the minimum energy states into a single state that the field selected. Source: higgs_Gerard_t_Hooft__Scholarpedia

Higgs fields forever

Prof. Stephen Hawking in a plane that allows training in zero gravity conditions. Photo: NASA

The (elusive) theory of everything / Stephen Hawking and Leonard Malodino

expansion of the universe. From Wikipedia

The ten greatest discoveries in physics and astronomy