Radiative Neutron Capture Rate of \(^{11}\)B\((n,\gamma )^{12}\)B Reaction from the Coulomb Dissociation of \(^{12}\)B

We calculate the \(^{11}\) ${}^{11}$ B \((n,\gamma )^{12}\) ${(n,\gamma )}^{12}$ B reaction rate which is an important constituent in nucleosynthesis networks and is contributed by resonant as well as non-resonant capture. For the resonant rate, we use the narrow resonance approximation whereas the non-resonant contribution is calculated with the Coulomb dissociation method for which we use finite-range distorted wave Born approximation theory. We then compare our calculated rate of \(^{11}\) ${}^{11}$ B \((n,\gamma )^{12}\) ${(n,\gamma )}^{12}$ B reaction with those reported earlier and with other charged particle reactions on \(^{11}\) ${}^{11}$ B.