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We first calculate the binding energy, the pionic and electromagnetic coupingconstants of the lowest lying p-wave heavy baryon doublet $\Lambda_{c1}$,$\Lambda_{c1}^*$ in the leading order of the heavy quark expansion. Then wecalculate the two-body decay widths with these couplings and compare ourresults with other approaches. Our results are $\Gamma (\Lambda_{c1}\to\Sigma_c \pi, \Sigma_c \gamma, \Sigma^*_c \gamma) =2.7, 0.011, 0.001$ MeV and$\Gamma (\Lambda^*_{c1}\to \Sigma_c \pi, \Sigma_c \gamma, \Sigma^*_c \gamma,\Lambda_{c1} \gamma) =33, 5, 6, 0.014$ keV respectively. We find $\Lambda_{c1},\Lambda^*_{c1}\to \Lambda_c \gamma$ is strictly forbidden in the leading orderof the heavy quark expansion. At the order of ${\cal O} (1/m_c)$ their widthsare $36, 48$ keV respectively

physical review. d. particles, fields, gravitation, and cosmology/physical review. d. particles and fields

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Strong and electromagnetic decays ofp-wave heavy baryonsΛc1,Λc1