Source code for yadism.coefficient_functions.asy.fl_cc

from ..intrinsic import fl_cc as intrinsic
from ..light import fl_cc as light
from ..partonic_channel import RSL, EmptyPartonicChannel
from . import partonic_channel as pc



[docs]
class AsyQuark(pc.PartonicChannelAsy, light.NonSingletEven):

[docs]
    def NNLO(self):
        # silence NNLO since heavy NNLO still not available
        return RSL()





[docs]
class AsyGluon(pc.PartonicChannelAsy):

[docs]
    def NLO(self):
        as_norm = 2.0

        def reg(z, _args):
            return 4.0 * z * (1.0 - z) * as_norm

        return RSL(reg)





[docs]
class AsyLLNonSinglet(EmptyPartonicChannel):
    pass




[docs]
class AsyNLLNonSinglet(EmptyPartonicChannel):
    pass




[docs]
class AsyNNLLNonSinglet(EmptyPartonicChannel):
    pass




[docs]
class AsyNNNLLNonSinglet(EmptyPartonicChannel):
    pass




[docs]
class AsyLLIntrinsic(pc.PartonicChannelAsyLLIntrinsic):
    light_cls = light.NonSingletEven




[docs]
class AsyNLLIntrinsicMatching(pc.PartonicChannelAsyNLLIntrinsicMatching):
    light_cls = light.NonSingletEven




[docs]
class AsyNLLIntrinsicLight(pc.PartonicChannelAsyNLLIntrinsicLight):
    light_cls = light.NonSingletEven