• Treatment of hadronic systems involving two potentials under a new approximation scheme

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    • Keywords


      Atomic and nuclear Hulthén potentials; regular solution; off-shell Jost function; half-off-shell T -matrix; p–p and α–$^{12}$C Systems.

    • Abstract


      In this work, exact analytical expressions for regular solution and on-shell Jost function are calculated for nuclear Hulthén plus atomic Hulthén potential by imposing the same range approximation to both nuclear andatomic potentials. In this context, the regular solution is utilised to find expressions for the off-shell Jost function and half-shell T -matrix. The half-off-shell T -matrix and the elastic scattering phase shifts for the nucleon–nucleon and nucleus–nucleus systems are computed. Our results are found to be in good agreement with the standard data.

    • Author Affiliations


      P SAHOO1 U LAHA1

      1. Department of Physics, National Institute of Technology, Jamshedpur 831 014, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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