LogParabola#
- class ctao_cr_spectra.spectral.LogParabola(normalization, a, b, e_ref=<Quantity 1. TeV>)#
Bases:
objectA log parabola flux parameterization.
\[\Phi(E, \Phi_0, \alpha, \beta, E_\text{ref}) = \Phi_0 \left( \frac{E}{E_\text{ref}} \right)^{\alpha + \beta \cdot \log_{10}(E / E_\text{ref})}\]- Attributes:
- normalization: astropy.units.Quantity[flux]
\(\Phi_0\),
- a: float
\(\alpha\)
- b: float
\(\beta\)
- e_ref: astropy.units.Quantity[energy]
\(E_\text{ref}\)
Methods Summary
__call__(energy)Evaluate the flux at a given energy.
Methods Documentation
- __call__(energy)#
Evaluate the flux at a given energy.
- Parameters:
- energyastropy.units.Quantity
The energy at which to evaluate the flux. Should be in units of energy.
- Returns:
- astropy.units.Quantity
The flux at the given energy.