Sentences with phrase «of nucleons»

Twenty - five years later in 2001, neutron repulsion was revealed as the energy source that powers the Sun and the cosmos [«The sun's origin, composition and source of energy», in Lunar and Planetary Science XXIX (2001) Abstract 1041; «Attraction and repulsion of nucleons: Sources of stellar energy», Journal of Fusion Energy 19 (2001) 93 - 98].

In fact, in the zone of the self - organized collapse, we are faced with the process of a distinctive «cold repacking» of nucleons which initially belonged to nuclei of the target.

The new elements resulted from a «cold repacking» of the nucleons of the target electrode.35

And those alpha particle interactions were dependent upon the strength and locality of the nucleon interactions.

Since two nucleons of the same type and spin can not occupy the same state, the Helium - 4 nucleus is special since it is composed of one of each type of nucleon — spin - up and spin - down varieties of both protons and neutrons.

Not exact matches

At the centre of each atom is a nucleus containing nucleons, namely neutrons and protons.

Iron and nickel nuclei have the largest binding energies per nucleon of all nuclei and therefore are the most stable.

During a stage of high temperature right after the Universe's birth about 14 billion years ago, the hydrogen atom was ionized, i.e., split into a nucleon and electron.

Electron and nucleon localization functions of oganesson: approaching the Thomas - Fermi limit.

The vertical axis is the energy of nuclei relative to the corresponding multiple alpha - particle threshold, and the horizontal axis is the strength of the local interaction between nucleons.

«Enriching our knowledge of the structures of highly unstable nuclei and the nucleon - nucleon forces that drive nuclear shell evolution and the appearance or disappearance of the nuclear magic numbers in radioactive nuclei plays an important role in understanding astrophysical processes such as nucleosynthesis in stars,» he adds.

Lee and his colleagues ran simulations of nuclei of up to 20 nucleons formed by local and non-local interactions.

The KU researcher described quark - gluon plasma as a very hot and dense state of matter of unbound quarks and gluons — that is, not contained within individual nucleons.

Nucleons prefer pairing up with nucleons of a different type (proton preferred neutrons to other protons) by 20 to 1, and nucleons involved in a short - range correlation carry higher momentum than unpairNucleons prefer pairing up with nucleons of a different type (proton preferred neutrons to other protons) by 20 to 1, and nucleons involved in a short - range correlation carry higher momentum than unpairnucleons of a different type (proton preferred neutrons to other protons) by 20 to 1, and nucleons involved in a short - range correlation carry higher momentum than unpairnucleons involved in a short - range correlation carry higher momentum than unpaired ones.

She also played a key role in the accurate determination of two - and three - nucleon forces grounded in the fundamental theory of quantum chromodynamics, delivering an internationally widely adopted model that provides a good description of nuclear structure and reaction properties of light nuclei.

More recently Sofia's efforts have been dedicated to harnessing the effect of projectile and target deformation during a nuclear collision and systematically including three - nucleon forces in her reaction formalism.

If two deuterium nuclei merge to become helium, 2.2 MeV + 2.2 MeV of binding energy are replaced by helium - 4's average binding energy of 7.1 MeV per nucleon, or a total of 4 x 7.1 MeV.

«As already mentioned, there is no stable nucleus with five or eight nuclear particles [nucleons], so it is not possible to build nuclei heavier than helium by adding neutrons or protons to helium (4He) nuclei, or by fusing pairs of helium nuclei.

Its nucleus has a total binding energy of about 2.2 MeV, so the average binding energy per nucleon is about 1.1 MeV.

May 27, 1940Louis Turner mails Leo Szilard a manuscript arguing that the isotope of element 94 with 239 nucleons, not yet discovered, should be highly fissionable like uranium - 235, and could be manufactured by bombarding uranium - 238 with neutrons, to form uranium - 239.

Much of the cosmic ray shower development involves the primary proton knocking out nucleons from a nucleus and these, in turn, do the same thing.