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We sketch an all order proof of cancellation of infrared (IR) divergences inLight Front Quantum Electrodynamics (LFQED) using a coherent state formalism.In this talk, it has been shown that the true IR divergences in fermion selfenergy are eliminated to all orders in a light-front time-ordered perturbativecalculation if one uses coherent state basis instead of the usual Fock basis tocalculate the Hamiltonian matrix elements.

Application of Coherent State Approach for the cancellation of Infrared divergences to all orders in LFQED