Charge-current angle and frequency dependences of the spin Peltier effect induced by the spin Hall effect
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چکیده
منابع مشابه
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We use quantum field theory methods to study the network model for the spin quantum hall transition. When the couplings are fine tuned in a certain way, the spin and charge degrees of freedom, corresponding to the supercurrent algebras su(2)0 and osp(2|2)−2 respectively, completely decouple. This simpler theory is exactly solvable and some critical exponents are computed and shown to agree with...
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We use quantum field theory methods to study the network model for the spin quantum Hall transition. When the couplings are fine tuned in a certain way, the spin and charge degrees of freedom, corresponding to the supercurrent algebras su(2)0 and osp(2|2)−2 respectively, decouple in the renormalization group flow. The infrared fixed point of this simpler theory is the coset osp(4|4)1/su(2)0 whi...
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ژورنال
عنوان ژورنال: Japanese Journal of Applied Physics
سال: 2018
ISSN: 0021-4922,1347-4065
DOI: 10.7567/jjap.57.0902b6