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Low Frequency Spin Oscillations in Metallic Phase of High Temperature Superconductors in Quantum Computers

Authors: Savchenko M.A., Savchenko A.M., Stefanovich A.V. Published: 23.01.2015
Published in issue: #1(50)/2003  
DOI:

 
Category: Informatics & Computing Technology  
Keywords:

The spin oscillation spectrum in metallic (paramagnetic) phase of high temperature superconductors of the type La2-xSrxCuO4 and YBa2Cu3O7-y is examined in the external magnetic field. In case of a weak magnetic field it is shown that in the low frequency spectrum region there is a real spin oscillation mode. As its spectrum pattern is concerned, the mode is similar to helicon excitations in magnetic active plasma. Methods of experimental observation of the mode are discussed.