Today, the LHCb experiment at CERN is presenting a new discovery at the European Physical Society Conference on High Energy Physics (EPS-HEP). The new particle discovered by LHCb, labeled as Tcc+, is a tetraquark—an exotic ...
General Physics
Jul 29, 2021
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31992
Atomic interactions in everyday solids and liquids are so complex that some of these materials' properties continue to elude physicists' understanding. Solving the problems mathematically is beyond the capabilities of modern ...
Quantum Physics
Jul 12, 2019
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6036
(Phys.org) —A new study by astronomers at NASA, Johns Hopkins University and Rochester Institute of Technology confirms long-held suspicions about how stellar-mass black holes produce their highest-energy light.
Astronomy
Jun 14, 2013
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Polycyclic aromatic hydrocarbons (PAHs) are typical organic compounds found in cigarette smoke and vehicle exhaust. In addition, PAHs are produced from incomplete combustion of organic material and cooking. The highest concentrations ...
Biochemistry
Apr 24, 2023
0
47
(PhysOrg.com) -- No one knows exactly what a “fifth force” might be, but studies have shown that, if a long-range fifth force does exist, it could have surprising effects on the universe’s structure formation. A fifth ...
Since the 1970s, astronomers and physicists have been gathering evidence for the presence in the universe of dark matter: a mysterious substance that manifests itself through its gravitational pull. However, despite much ...
Astronomy
Oct 5, 2018
71
386
In the search for the mysterious dark matter, physicists have used elaborate computer calculations to come up with an outline of the particles of this unknown form of matter. To do this, the scientists extended the successful ...
General Physics
Nov 2, 2016
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(Phys.org)—Sussex physicists have taken a small step towards fulfilling Einstein's dream of proving there is only one fundamental force in nature.
General Physics
Feb 8, 2013
192
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The discovery of a new particle will "transform our understanding" of the fundamental force of nature that binds the nuclei of atoms, researchers argue.
General Physics
Oct 9, 2014
15
1
The Big Bang. That spontaneous explosion some 14 billion years ago that created our universe and, in the process, all matter as we know it today.
General Physics
Aug 1, 2016
32
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