linkedin post 2022-05-17 06:16:32

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DEFINITION. “In condensed matter physics, a Cooper pair or BCS pair (Bardeen–Cooper–Schrieffer pair) is a pair of electrons (or other fermions) bound together at low temperatures in a certain manner.” https://en.m.wikipedia.org/wiki/Cooper_pair#:~:text=In%20condensed%20matter%20physics%2C%20a,by%20American%20physicist%20Leon%20Cooper View in LinkedIn
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linkedin post 2022-05-17 06:14:44

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MAGNETIC PHASES. “Similarly, the exchange coupling of higher-order atomic multipole moments must be responsible for the formation of long-range multipolar order, even in the absence of any dipole moments) and fluctuations of the multipole order lead to phase transitions.” https://journals.jps.jp/doi/full/10.7566/JPSJ.87.041008 View in LinkedIn
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linkedin post 2022-05-17 06:13:59

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MAGNETIC SOURCE. “It is already well-understood that the coupling of atomic dipole moments via the Heisenberg–Dirac exchange or Anderson super-exchange interactions leads to the occurrence of long-range magnetic order in condensed matter systems.” https://journals.jps.jp/doi/full/10.7566/JPSJ.87.041008 View in LinkedIn
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