symmetry magazine | dimensions of particle physics
Meet the short-lived particle that helps the sun shine. An online magazine about particle physics. Symmetry receives funding through the US Department of Energy. Symmetry is an online magazine about particle physics and its connections to other aspects of life and science, from interdisciplinary collaborations to policy to culture.
The deconstructed Standard Model equation - symmetry magazine
The deconstructed Standard Model equation. 07/28/16. By Rashmi Shivni. The Standard Model is far more than elementary particles arranged in a table. The Standard Model of particle physics is often visualized as a table, similar to the periodic table of elements, and used to describe particle properties, such as mass, charge and spin.
US physicists prioritize closer study of the Higgs
Oct 8, 2024 · In 1964, the same year the Beatles rocked their way into the hearts of Americans on The Ed Sullivan Show, British theoretical physicist Peter Higgs and five of his colleagues proposed a solution to a lingering mystery within the Standard Model of physics.. In 2012, after an almost five-decade-long search, the ATLAS and CMS experiments at the Large Hadron Collider at CERN near Geneva ...
Charles Jencks: The Garden of Cosmic Speculation
Oct 1, 2010 · It all started with a swimming hole. In 1988, Maggie Keswick, the wife of noted architect and designer Charles Jencks, had a swamp dug up on her family s Scottish estate to create a place for their children to swim. To Jencks, the excavated earth provided an opportunity not just to shape the estate' s landscape, but to invent a new grammar of landscape design.
What the Higgs boson tells us about the universe
02/21/23. By R.M. Davis. The Higgs boson is the only fundamental particle known to be scalar, meaning it has no quantum spin. This fact answers questions about our universe, but it also raises new ones. When it was first discovered in 2012, the Higgs boson captured the popular imagination and became the subject of intense scientific scrutiny.
Six weighty facts about gravity | symmetry magazine
Apr 5, 2016 · But here are six weighty facts we do know about gravity. Illustration by Sandbox Studio, Chicago with Ana Kova. 1. Gravity is by far the weakest force we know. Gravity only attracts—there’s no negative version of the force to push things apart. And while gravity is powerful enough to hold galaxies together, it is so weak that you overcome ...
How to make a muon beam - symmetry magazine
Apr 12, 2022 · To create muons, accelerator operators at Fermilab send trillions of protons through a series of sophisticated machines, starting with the linear accelerator. It feeds into the Booster, which accelerates the protons from 400 megaelectronvolts to 8 gigaelectronvolts, close to the speed of light. From there, the protons are directed into the ...
Superconducting electromagnets of the LHC - symmetry magazine
To accomplish this, we use superconductors, materials that lose their resistance to electric current when they are cooled enough. And “cooled” is an understatement. At 1.9 Kelvin (about 450 degrees Fahrenheit below zero), the centers of the magnets at the LHC are one of the coldest places in the universe—colder than the temperature of ...
The Standard Model of particle physics | symmetry magazine
The Standard Model is a kind of periodic table of the elements for particle physics. But instead of listing the chemical elements, it lists the fundamental particles that make up the atoms that make up the chemical elements, along with any other particles that cannot be broken down into any smaller pieces. The complete Standard Model took a ...
Making the portable gamma camera | symmetry magazine
Jun 17, 2015 · The agency asked for a prototype portable gamma camera—a detector array with readout and display systems that could remotely determine the number of nuclear warheads contained within the nosecone of a missile. At the camera’s heart were cadmium zinc telluride crystals, which converted gamma rays into electrical signals.