Deuteron NN*(1440) components from a chiral quark model
  We present a nonrelativistic coupled-channel calculation of the deuteron structure including Delta Delta and NN^*(1440) channels, besides the standard NN S and D-wave components. All the necessary building blocks to perform the calculation have been obtained from the same underlying quark model. The calculated NN^*(1440) probabilities find support in the explanation given to different deuteron reactions. 
B. Juli\'a-Diaz, D.R. Entem, A. Valcarce, F. Fern\'andez