Two neutrons at the same time: Discovery of dineutron decay
(Phys.org) -- Nuclear physicists recently witnessed an atomic nucleus do something that nobody had ever seen one do before – two neutrons at the same time.
General Physics
Apr 12, 2012
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News tagged with atomic nucleus
Long predicted atomic collapse state observed in graphene: Researchers recreate elusive phenomenon with artificial nucle
The first experimental observation of a quantum mechanical phenomenon that was predicted nearly 70 years ago holds important implications for the future of graphene-based electronic devices. Working with microscopic artificial ...
Nanophysics
Mar 7, 2013
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Why does nuclear fission produce pear-shaped nuclei?
Nuclear fission is a process in which a heavy nucleus split into two. Most of the actinides nuclei (plutonium, uranium, curium, etc) fission asymmetrically with one big fragment and one small. Empirically, the heavy fragment ...
General Physics
Dec 20, 2018
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Quantum storage system with long-term memory
(Phys.org) -- Credit cards which are completely fraud-proof and passports which cannot be forged: quantum physics could make both of these possible. This is explained by the fact that the quantum mechanical state of a particle, ...
Quantum Physics
Jun 19, 2012
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Using the world's three most powerful particle accelerators to reveal the space-time geometry of quark matter
Physicists from the Eötvös Loránd University (ELTE) have been conducting research on the matter constituting the atomic nucleus utilizing the world's three most powerful particle accelerators. Their focus has been on mapping ...
General Physics
Nov 27, 2023
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Superfluids: Observation of 'second sound' in a quantum gas
Second sound is a quantum mechanical phenomenon, which has been observed only in superfluid helium. Physicists from the University of Innsbruck, Austria, in collaboration with colleagues from the University of Trento, Italy, ...
Quantum Physics
May 15, 2013
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Quarks and antiquarks at high momentum shake the foundations of visible matter
Two independent studies have illuminated unexpected substructures in the fundamental components of all matter. Preliminary results using a novel tagging method could explain the origin of the longstanding nuclear paradox ...
General Physics
Oct 13, 2021
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Isotope near 'doubly magic' tin-100 flouts conventional wisdom
(PhysOrg.com) -- Tin may seem like the most unassuming of elements, but experiments performed at the Department of Energy's Oak Ridge National Laboratory are yielding surprising properties in extremely short-lived isotopes ...
General Physics
Oct 21, 2010
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Physicists solve a beta-decay puzzle with advanced nuclear models
An international collaboration including scientists at the Department of Energy's (DOE's) Oak Ridge National Laboratory (ORNL) solved a 50-year-old puzzle that explains why beta decays of atomic nuclei are slower than what ...
General Physics
Mar 11, 2019
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Physicists publish observation of the 'Charming Socialites'
Protons and neutrons, the particles in an atomic nucleus, are made of smaller pieces called "quarks." Some types of quarks can form particles that exhibit surprising behaviors. Mark Mattson, Ph.D., assistant professor-research, ...
General Physics
Dec 20, 2013
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