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Browsing Research Articles (Vidhyadhiraja N. S.) by Subject "Diffusion"

Browsing Research Articles (Vidhyadhiraja N. S.) by Subject "Diffusion"

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  • Local theory for Mott-Anderson localization 
    Sen, Sudeshna; Terletska, Hanna; Moreno, Juana; Vidhyadhiraja, N. S.; Jarrell, Mark (American Physical Society, 2016)
    The paramagnetic metallic phase of the Anderson-Hubbard model (AHM) is investigated using a nonperturbative local moment approach within the framework of dynamical mean-field theory with a typical medium. Our focus is on ...
  • Metal-insulator transition in a weakly interacting disordered electron system 
    Ekuma, C. E.; Yang, S. -X.; Terletska, H.; Tam, K. -M.; Vidhyadhiraja, N. S.; Moreno, J.; Jarrell, M. (American Physical Society, 2015)
    The interplay of interactions and disorder is studied using the Anderson-Hubbard model within the typical medium dynamical cluster approximation. Treating the interacting, nonlocal cluster self-energy [Sigma(c)[(g) over ...

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