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Symmetry Energy

Isovector fluctuations and symmetry energy in fragmentation dynamics

Isovector fluctuations and symmetry energy in fragmentation dynamics

... Within a dynamical description of nuclear fragmentation, based on the spinodal decomposition scenario, we explore the relation be- tween isovector density fluctuations and nuclear symmetry energy. We show ...

7

The symmetry energy at suprasaturation density and the ASY-EOS experiment at GSI

The symmetry energy at suprasaturation density and the ASY-EOS experiment at GSI

... There are yet di ff erent open problems, questions and uncertainties related to the high density behavior of the symmetry energy [25]. The ASY-EOS experimental results, including the advances in theoret- ...

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Effects of symmetry energy and momentum dependent interaction on low-energy reaction mechanisms

Effects of symmetry energy and momentum dependent interaction on low-energy reaction mechanisms

... particle energy, which can be deduced from the expression of the energy density ...the symmetry energy coefficient C ( ρ ) [8] the following expressions: C ( ρ ) = ρ 0 (482 − 1638 ρ ) MeV ...

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Nuclear symmetry energy in calcium-calcium collisions (INDRA-VAMOS)

Nuclear symmetry energy in calcium-calcium collisions (INDRA-VAMOS)

... the symmetry energy with this observable but it emerges from con- siderations of the nuclear free energy G(N, Z) that the α parameter depends only on the symmetry energy term, and can ...

7

Constraining the symmetry energy from fragment yields

Constraining the symmetry energy from fragment yields

... the symmetry energy coefficient to tem- perature ratio from isobaric and isotopic yields of fragments produced in Fermi-energy heavy-ion collisions are ...excitation energy and isotopic ...

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Isospin and symmetry energy – From the laboratory to compact stars

Isospin and symmetry energy – From the laboratory to compact stars

... the symmetry energy at sub-normal nuclear matter ...The symmetry energy governs the pace of this equilibration process: if the symmetry energy has a stiff density dependence the ...

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Probing the nuclear equation-of-state and the symmetry energy with heavy-ion collisions

Probing the nuclear equation-of-state and the symmetry energy with heavy-ion collisions

... Abstract. The present status of studies aimed at constraining the nuclear equation of state with heavy-ion collision dynamics is presented. Multifragmentation phenomena, includ- ing their isotopic distributions, charge ...

8

Coupling the INDRA and VAMOS multi-detectors for symmetry energy studies

Coupling the INDRA and VAMOS multi-detectors for symmetry energy studies

... the energy of the nucleus. This contribution to the energy which comes directly from the asymmetry between the neutron and proton densities is known as the symmetry ...the energy contribution ...

144

Shedding Light on the EOS-Gravity Degeneracy and Constraining the Nuclear Symmetry Energy from the Gravitational Binding Energy of Neutron Stars

Shedding Light on the EOS-Gravity Degeneracy and Constraining the Nuclear Symmetry Energy from the Gravitational Binding Energy of Neutron Stars

... nuclear symmetry energy at saturation density or the high-density behavior of the nuclear symmetry ...nuclear symmetry energy within their uncertainty ranges lead to significant changes ...

6

The nuclear symmetry energy and the breaking of the isospin symmetry: how do they reconcile with each other?

The nuclear symmetry energy and the breaking of the isospin symmetry: how do they reconcile with each other?

... the symmetry energy are essentially associated with our incomplete understand- ing of the strong interaction in the low-energy ...isospin symmetry breaking (ISB) in the nu- clear medium due to ...

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Bulk Properties of Symmetric Nuclear and Pure  Neutron Matter

Bulk Properties of Symmetric Nuclear and Pure Neutron Matter

... matter symmetry energy and incompressibility as a function of the ...The symmetry energy also shows a good agreement with the experimental ...

5

Asymmetric dense matter in holographic QCD

Asymmetric dense matter in holographic QCD

... the symmetry energy in nuclear matter, we consider two quarks with equal masses and observe that the symmetry energy increases with the total charge showing the sti ff ...

8

Low Density Instability in Asymmetric Nuclear Matter Using Pion Dressing

Low Density Instability in Asymmetric Nuclear Matter Using Pion Dressing

... the symmetry energy, curva- ture parameter of symmetry energy and asymmetry ...the symmetry energy on instability property is investigated and analyzed using proton fraction in ...

10

Converse symmetry and Intermediate energy values in rearrangement optimization problems

Converse symmetry and Intermediate energy values in rearrangement optimization problems

... the energy functional is connected with the Dirichlet or Robin boundary value ...a symmetry result, and prove an intermediate energy ...intermediate energy theorem, we show that if α, β denote ...

20

Symmetries of 2 lattices and second order accuracy of the Cauchy Born model

Symmetries of 2 lattices and second order accuracy of the Cauchy Born model

... continuum models can always be constructed provided they are dis- cretized using higher-order conforming numerical methods [1].) Our own interest in this issue is the application of the Cauchy–Born model in ...

22

Isospin-symmetry breaking in masses of N~Z nuclei

Isospin-symmetry breaking in masses of N~Z nuclei

... isospin symmetry introduced by Heisenberg [1] and Wigner ...isospin symmetry has been tested and widely used in theoretical modeling of atomic nuclei, with its explicit violation generated by the Coulomb ...

7

High Energy and Large Scale Structures as Gauge Invariant Spectra of Local Super Symmetry

High Energy and Large Scale Structures as Gauge Invariant Spectra of Local Super Symmetry

... This model is motivated by the hypothesis that each gauge transformation 22) on the wave (18) produces an inflation event resulting in a space-like, 3-volume that is bounded by a 2-spherical area which is populated by ...

9

Thin Film Evolution Equation for a Strained Anisotropic Solid Film on a Deformable Isotropic Substrate

Thin Film Evolution Equation for a Strained Anisotropic Solid Film on a Deformable Isotropic Substrate

... Spontaneously formed periodic domain structures of nanoscale islands (quan- tum dots) in epitaxially strained thin solid films have become a subject of intense theoretical and experimental study. These islands have ...

16

Scattering formula for the topological quantum number of a disordered multimode wire

Scattering formula for the topological quantum number of a disordered multimode wire

... Electron-hole symmetry in a superconductor relates the energy-dependent creation and annihilation operators by γ † (E) = γ (− ...zero energy is a Majorana fermion, equal to its own ...in ...

8

Automatic procedure for generating symmetry adapted wavefunctions

Automatic procedure for generating symmetry adapted wavefunctions

... the symmetry of the electronic wavefunction is lower than the symmetry of nuclei due to the electron ...the symmetry of the nuclei and the symmetry of the wavefunction has a technical nature: ...

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