191 - 200 of 2563 results
Czech participation in the DUNE experiment
From Ceska Televize (Czech Republic TV-right click to translate the page to English), June 6: A delegation from the Czech Republic visited Fermilab last week in which the scientific collaboration between Fermilab and the Czech Republic on DUNE was highlighted by Fermilab director Lia Merminga. See highlights of the delegation’s tour and interviews with Lia and Fermilab scientist Jaroslav Zalesak.
A minute with Abhishek Pathak, PIP-II postdoctoral researcher
A postdoc on the PIP-II project, Pathak works on beam dynamics and also enjoys riding his bike around Fermilab and admiring the blue sky of the Illinois prairieland.
How the Higgs mechanism gives things mass
From PBS Space Time, May 25, 2022: Fermilab scientists spent almost a decade recording collisions in the Tevatron collider and another ten years analyzing data finding the W boson’s mass seems to be 0.01 percent heavier than expected. Now, understanding why the particle has mass puts the current Standard Model to the test.
New evidence indicates we may need new laws of physics
From MSN (Spain), May 26, 2022: A series of precise measurements of well-known ordinary particles and processes have threatened to shake our understanding of physics from the Muon g-2 and W boson Fermilab announcements . Now the LHC is preparing to operate at a higher energy level and intensity than ever before, there is a chance that new particles are produced through even rarer processes or are hidden under backgrounds that we have not yet unearthed.
What’s up with the W boson mass?
The CDF experiment at Fermilab measured the mass of the W boson and came up with an answer that no one expected.
Challenging the standard model
From Nature Italy May 20, 2022: CDF co-spokesperson Giorgio Chiarelli tells the story of how Italy contributed to the measurement of the W boson mass, opening a door on new physics. For more than 10 years after the Tevatron detector at Fermilab produced the last crashes between protons and antiprotons, the collaboration announced the most precise measure of the W boson mass ever achieved.
The other physics problem
Black physicists say efforts to recruit and retain more Black students must concentrate on challenges they face at both Historically Black Colleges and Universities and Primarily White Institutions.
Watch out for the W
From the Nature Briefing, May 13, 2022: Based on data recorded with the CDF II detector at Fermilab between 2002 and 2011 at the Tevatron, the collaboration reconstructed more than 4 million W boson candidates through their decays into an electron or muon accompanied by the respective neutrino. The CDF Collaboration stated their result “suggests the possibility of improvements to the standard model calculation or of extensions to it”.
Astronomers reveal first image of the black hole at the heart of our galaxy
Astronomers have unveiled the first image of the supermassive black hole at the center of our own Milky Way galaxy. This result provides overwhelming evidence that the object is indeed a black hole and yields valuable clues about the workings of such giants, which are thought to reside at the center of most galaxies.