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
(Phys.org) —Officially, the radius of a proton is 0.88 ± 0.01 femtometers (fm, or 10-15 m). Researchers attained that value using two methods: first, by measuring the proton's energy levels using hydrogen spectroscopy, ...
(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
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Our world is ruled by four fundamental forces: the gravitational pull of massive objects, the electromagnetic interaction between electric charges, the strong nuclear interaction holding atomic nuclei together and the weak ...
Quantum Physics
Nov 19, 2015
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The Vlasov-Poisson equations describe many important physical phenomena such as the distribution of gravitating particles in interstellar space, high-temperature plasma kinetics, and the Landau damping effect. A joint team ...
Mathematics
Feb 5, 2021
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David Armstrong studies a phenomenon that is ubiquitous in nature, yet only a few non-scientists know what it is.
General Physics
Nov 15, 2018
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Some theories that go beyond the Standard Model of particle physics predict the existence of new ultralight particles, with masses far below the lightest known particles in nature. These particles have such very weak interactions ...
General Physics
Feb 7, 2019
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Almost 20 years ago, the DAMA/LIBRA experiment at Italy's Gran Sasso National Laboratory—LNGS began publishing data showing that it had detected a signal modulation produced by an interaction with the Milky Way's dark ...
Astronomy
Jan 24, 2019
54
354
(PhysOrg.com) -- “Axionlike particles are interesting because they come up regularly when scientists study string theory. By looking at their properties, you hope to learn about string theory, or some other unified theory ...
The Deep Underground Neutrino Experiment (DUNE) is an international research collaboration aimed at exploring topics related to neutrinos and proton decay, which should start collecting data around 2025. In a recent study ...
