File DP-propagator.hpp๏
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namespace nuTens๏
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class DPpropagator : public nuTens::Propagator
- #include <DP-propagator.hpp>
Solver based on Denton, Parke (2024) (https://arxiv.org/pdf/2405.02400) assumes 3 flavour oscillations and dm^2_21 > 0.
Unnamed Group
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inline DPpropagator &setBaseline(float newBaseline)
Setters.
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inline DPpropagator &setDensity(float newDensity)
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inline DPpropagator &setTheta12(Tensor &newTheta12)
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inline DPpropagator &setTheta23(Tensor &newTheta23)
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inline DPpropagator &setTheta13(Tensor &newTheta13)
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inline DPpropagator &setDeltaCP(Tensor &newDeltaCP)
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inline DPpropagator &setDmsq21(Tensor &newDmsq21)
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inline DPpropagator &setDmsq31(Tensor &newDmsq31)
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inline DPpropagator &setAntiNeutrino(bool newValue)
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inline DPpropagator &setSinSquaredThetas(bool newValue)
If true, the \theta_{ij}โs you provide will be interpreted as \sin^2(\theta_{ij}). This will shortcut some of the computations performed by this propagator and speed up calculation time.
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inline virtual DPpropagator &setEnergies(Tensor &newEnergies) override
Set the neutrino energies.
- Parameters:
newEnergies โ The neutrino energies
Unnamed Group
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inline const Tensor &getTheta12()
Getters.
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inline const Tensor &getTheta23()
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inline const Tensor &getTheta13()
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inline const Tensor &getDeltaCP()
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inline const Tensor &getDmsp21()
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inline const Tensor &getDmsq31()
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inline const Tensor &getEnergies()
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inline const float &getDensity() const
Public Functions
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inline DPpropagator(int NRiterations, dtypes::deviceType device = dtypes::kCPU)
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virtual Tensor calculateProbs() override
Calculate the oscilaltion probabilities for the current set of parameters and energies.
Set a matter solver to use to deal with matter effects.
- Parameters:
newSolver โ A derivative of BaseMatterSolver
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template<typename T = bool>
inline virtual void setMixingMatrix(Tensor &newMatrix) Set a whole new mixing matrix.
- Parameters:
newMatrix โ The new matrix to use
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template<typename T = bool>
inline virtual void setMasses(Tensor &newMasses) Set the masses corresponding to the vacuum hamiltonian eigenstates.
- Parameters:
newMasses โ The new masses to use. This tensor is expected to have a batch dimension + 1 more dimensions of size nGenerations. The batch dimension can (and probably should) be 1 and it will be broadcast to match the batch dimension of the energies supplied to calculateProbs(). So dimension should be {1, nGenerations}.
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inline DPpropagator &setBaseline(float newBaseline)
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class DPpropagator : public nuTens::Propagator