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  • Bhalla, Pankaj; Das, Nabyendu; Singh, Navinder (World Scientific Publishing, 2016-10)
    Memory function formalism or projection operator technique is an extremely useful method to study the transport and optical properties of various condensed matter systems. A recent revival of its uses in various correlated ...
  • Bhalla, Pankaj; Kumar, Pradeep; Das, Nabyendu; Singh, Navinder (Elsevier, 2017-10)
    We study the dynamical thermoelectric transport in metals subjected to the electron-impurity and the electron-phonon interactions using the memory function formalism. We introduce a generalized Drude form for the Seebeck ...
  • Bhalla, Pankaj; Das, Nabyendu; Singh, Navinder (World Scientific Publishing, 2016-09)
    Memory function formalism or projection operator technique is an extremely useful method to study the transport and optical properties of various condensed matter systems. A recent revival of its uses in various correlated ...
  • Bhalla, Pankaj; Das, Nabyendu; Singh, Navinder (Elsevier, 2016-05)
    The memory function formalism is an important tool to evaluate the frequency dependent electronic conductivity. It is previously used within some approximations in the case of electrons interacting with various other degrees ...
  • Bhalla, Pankaj; Kumar, Pradeep; Das, Nabyendu; Singh, Navinder (Cornell University Library, 2016-06)
    The Mori's projection method, known as memory function method is an important theoretical formalism to study various transport coefficients. In the present work, we calculate the dynamical thermal conductivity in the case ...
  • Bhalla, Pankaj; Kumar, Pradeep; Das, Nabyendu; Singh, Navinder (American Physical Society, 2016-09)
    The Mori's projection method, known as the memory function method, is an important theoretical formalism to study various transport coefficients. In the present work, we calculate the dynamical thermal conductivity in the ...

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