IJIRST (International Journal for Innovative Research in Science & Technology)ISSN (online) : 2349-6010

 International Journal for Innovative Research in Science & Technology

Origin of Non-Fermi Liquid Behavior in Heavy Fermion Systems: A Conceptual View


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International Journal for Innovative Research in Science & Technology
Volume 4 Issue - 9
Year of Publication : 2018
Authors : Dr. Swapnil Patil

BibTeX:

@article{IJIRSTV4I9013,
     title={Origin of Non-Fermi Liquid Behavior in Heavy Fermion Systems: A Conceptual View},
     author={Dr. Swapnil Patil},
     journal={International Journal for Innovative Research in Science & Technology},
     volume={4},
     number={9},
     pages={21--29},
     year={},
     url={http://www.ijirst.org/articles/IJIRSTV4I9013.pdf},
     publisher={IJIRST (International Journal for Innovative Research in Science & Technology)},
}



Abstract:

We critically examine the non-Fermi liquid (NFL) behavior observed in heavy fermion systems located close to a magnetic instability and suggest a conceptual advance in physics in order to explain its origin. We argue that the treatment of electronic states responsible for magnetism near the Quantum Critical Point (QCP), cannot be accomplished within the present-day theory treating electronic exchanges within the quantum mechanical formalism; instead new ideas need to be introduced in it while treating these electronic states. The observed NFL behavior can be explained within such a scenario. As a sequel we attempt to discuss its consequences for the explanation of high-TC superconductivity observed in Cuprates.


Keywords:

Unconventional Superconductivity, Fermionic Exchange Mechanism, Kondo Effect


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