نتایج جستجو برای: nuclear matter

تعداد نتایج: 444861  

Journal: :Progress in Particle and Nuclear Physics 2017

2013
A. A. Bolonkin

Designs of new forms of matter composed of nucleons (neutrons, protons), electrons, and other nuclear particles are detailed. This matter is measured in the femtometer (10 -15 m) scale (―femtotechnology‖), which is millions of times smaller than material on the nanometer (10 -9 m) scale (―nanotechnology‖). These new femto-needles, femto-tubes have extraordinary properties such as tensile streng...

1981
I. E. LAGARIS V. R. PANDHARIPANDE

We report on variational calculations of the energy E(p, ß) of asymmetric nuclear matter having p = p +pp = 0.05 to 0 .35 fm-~, and ß = (P -p~)lp = 0 to l . The nuclear hamiltonian used in this work consists of a realistic two-nucleon interaction, called °i<, that fits the available nucleon-nucleon scattering data up to 425 MeV, and a phenomenological three nucleon interaction adjusted to repro...

Journal: :Progress of Theoretical Physics Supplement 2013

1998
Charles W. Johnson

We examine saturation properties of a quark-based picture of nuclear matter. Soliton matter consisting of nonlocal confining solitons is used to model nuclear matter. Each composite nucleon is described by a non-topological soliton as given by the Global Color Model. We apply techniques and concepts from the description of crystal lattices. In particular, the Wigner-Seitz approximation is used ...

2003
Su Houng Lee Che Ming Ko

The mass shift of charmonium states in nuclear matter is studied in the perturbative QCD approach. The leading-order effect due to the change of gluon condensate in nuclear matter is evaluated using the leadingorder QCD formula, while the higher-twist effect due to the partial restoration of chiral symmetry is estimated using a hadronic model. We find that while the mass of J/c in nuclear matte...

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