Plotting Tools

1. Nucleus Data Search:

Input integers for the proton and neutron numbers:
Z = , N =

Proton number range: 2 to 120
Neutron number range: 2 to 300
*Data for odd-A and odd-odd nuclei are limited to binding energies, separation energies, and Q_α values

Select Energy Density Functional SkM* SkP SLy4 SV-min UNEDF0 UNEDF1 Select Observable Energy: Binding Energy (MeV) Proton Fermi Energy (MeV) Neutron Fermi Energy (MeV) Pairing: Proton Pairing Gap (MeV) Neutron Pairing Gap (MeV) Quadrupole Moment: Proton Quadrupole Moment (fm^2) Neutron Quadrupole Moment (fm^2) Total Quadrupole Moment (fm^2) β2: β2, Proton Quadrupole Deformation β2, Neutron Quadrupole Deformation β2, Total Quadrupole Deformation Radius: Proton RMS Radius (fm) Neutron RMS Radius (fm) Total RMS Radius (fm) Charge Radius (fm) Neutron Skin (fm) Separation Energy: 1-Proton Separation Energy (MeV) 2-Proton Separation Energy (MeV) 1-Neutron Separation Energy (MeV) 2-Neutron Separation Energy (MeV) Qα value (MeV)

Search

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2. Isotope/Isotone/Isobar Chain Plot:

Select Chain Type: Isotopic Isotonic Isobaric, x axis: Neutron number Isobaric, x axis: Proton number Select Observable Energy: Binding Energy (MeV) Proton Fermi Energy (MeV) Neutron Fermi Energy (MeV) Pairing: Proton Pairing Gap (MeV) Neutron Pairing Gap (MeV) Quadrupole Moment: Proton Quadrupole Moment (fm^2) Neutron Quadrupole Moment (fm^2) Total Quadrupole Moment (fm^2) β2: β2, Proton Quadrupole Deformation β2, Neutron Quadrupole Deformation β2, Total Quadrupole Deformation Radius: Proton RMS Radius (fm) Neutron RMS Radius (fm) Total RMS Radius (fm) Charge Radius (fm) Neutron Skin (fm) Separation Energy: 1-Proton Separation Energy (MeV) 2-Proton Separation Energy (MeV) 1-Neutron Separation Energy (MeV) 2-Neutron Separation Energy (MeV) Qα value (MeV)

Include odd-A and odd-odd data
*Only available for binding energies, separation energies, and Q_α values

Proton, Neutron or Mass Number:

Plot

• To zoom in, left click and drag over the desired area.
• To add/remove results for a given model, click on its name in the legend.
• To save this graph, click on the icon in the upper right hand corner.

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3. Correlation Plot:

Select Energy Density Functional SkM* SkP SLy4 SV-min UNEDF0 UNEDF1
Select Observable 1 Energy: Binding Energy (MeV) Proton Fermi Energy (MeV) Neutron Fermi Energy (MeV) Pairing: Proton Pairing Gap (MeV) Neutron Pairing Gap (MeV) Quadrupole Moment: Proton Quadrupole Moment (fm^2) Neutron Quadrupole Moment (fm^2) Total Quadrupole Moment (fm^2) β2: β2, Proton Quadrupole Deformation β2, Neutron Quadrupole Deformation β2, Total Quadrupole Deformation Radius: Proton RMS Radius (fm) Neutron RMS Radius (fm) Total RMS Radius (fm) Charge Radius (fm) Neutron Skin (fm) Separation Energy: 1-Proton Separation Energy (MeV) 2-Proton Separation Energy (MeV) 1-Neutron Separation Energy (MeV) 2-Neutron Separation Energy (MeV) Qα value (MeV) Select Observable 2 Energy: Binding Energy (MeV) Proton Fermi Energy (MeV) Neutron Fermi Energy (MeV) Pairing: Proton Pairing Gap (MeV) Neutron Pairing Gap (MeV) Quadrupole Moment: Proton Quadrupole Moment (fm^2) Neutron Quadrupole Moment (fm^2) Total Quadrupole Moment (fm^2) β2: β2, Proton Quadrupole Deformation β2, Neutron Quadrupole Deformation β2, Total Quadrupole Deformation Radius: Proton RMS Radius (fm) Neutron RMS Radius (fm) Total RMS Radius (fm) Charge Radius (fm) Neutron Skin (fm) Separation Energy: 1-Proton Separation Energy (MeV) 2-Proton Separation Energy (MeV) 1-Neutron Separation Energy (MeV) 2-Neutron Separation Energy (MeV) Qα value (MeV)

Include odd-A and odd-odd data
*Only available for binding energies, separation energies, and Q_α values

Select the range for each nucleon number:
Proton number range: 2 ≤ to ≤ 120  
Neutron number range: 2 ≤ to ≤ 300  
Mass number range: 4 ≤ to ≤ 420
*If left blank, all available data will be plotted

Plot Size of Points:

• To zoom in, left click and drag over the desired area.
• To add/remove results for a given model, click on its name in the legend.
• To save this graph, click on the icon in the upper right hand corner.

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4. Separation Energy Plot:

• The points indicate the proton and neutron numbers where the separation energy equals the selected value (rounded to the nearest even integer).
• The lines between points are just to connect them; they contain no information.
• The drip lines shown are the proton and neutron numbers averaged over all 6 models where the two-nucleon separation energies are zero.
• Such a plot is valuable in learning about the astrophysical r and rp processes, which are expected to occur along trajectories of constant separation energy.

S_2p= MeV, S_2n= MeV

Plot

• To zoom in, left click and drag over the desired area.
• To add/remove results for a given model, click on its name in the legend.
• To save this graph, click on the icon in the upper right hand corner.

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5. 3D Quadrupole Deformation Plot:

Select Energy Density Functional SkM* SkP SLy4 SV-min UNEDF0 UNEDF1 Plot

• This 3D plot is supported by all browsers.
• For Google Chrome and Safari web browsers:
  • To rotate the graph, left click and drag any point on the black screen or the graph itself (all rotation is about the center).
  • To zoom in/out, hold 'Shift' and drag the mouse up/down.
  • Hover mouse on nucleus for the β₂ value.
• Note: unlike the graphs above, this graph cannot be exported.

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