Charge dependence of $NN\to dπ$
We calculate the isospin symmetry violating effects to the reactions $pp\rightarrow dπ^+$ and $np\rightarrow dπ^0$ arising from the different hadron masses and from the Coulomb interaction between the positive pion and the deuteron. These effects are large enough in the cross section and analyzing power $A_y$ that they should be taken into account in comparisons of accurate experiments in different charge channels.
nucl-th↗