Hello
I cannot reproduce your problem - running in MG5_aMC_v2_3_0 and LHAPDF_6.1.5 it works ok for me- Can you maybe try switching to a more recent LHAPDF version ?
Hello
I cannot reproduce your problem - running in MG5_aMC_v2_3_0 and LHAPDF_6.1.5 it works ok for me- Can you maybe try switching to a more recent LHAPDF version ?