Air.h

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//
// Class Air
//   Defines Air as a material for particle-matter interactions
//
//   Data taken from Standard Atomic Weight 2019 (https://www.qmul.ac.uk/sbcs/iupac/AtWt/), 
//   atomic properties from PDG database (https://pdg.lbl.gov/2020/AtomicNuclearProperties)
//   and fit coefficients from ICRU Report 49.
//
// Copyright (c) 2019 - 2021, Paul Scherrer Institut, Villigen PSI, Switzerland
// All rights reserved
//
// This file is part of OPAL.
//
// OPAL is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// You should have received a copy of the GNU General Public License
// along with OPAL. If not, see <https://www.gnu.org/licenses/>.
//
#ifndef AIR_H
#define AIR_H
 
#include "Physics/Material.h"
 
namespace Physics {
    class Air: public Material {
    public:
        Air():
            Material(7,
                     14,
                     1.205e-3,
                     36.62,
                     85.7,
                     {{2.954, 3.350, 1.683e3, 1.900e3, 2.513e-2,
                       1.9259, 0.5550, 27.15125, 26.0665, 6.2768}})
        { }
    };
}
#endif