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Magnetic breakdown induced Peierls transition Anatoly Kadigrobov 1 Aleksa Bjeliš 2 Danko Radić 2 1 Ruhr-Universität Bochum, Germany 2 University of Zagreb,

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Presentation on theme: "Magnetic breakdown induced Peierls transition Anatoly Kadigrobov 1 Aleksa Bjeliš 2 Danko Radić 2 1 Ruhr-Universität Bochum, Germany 2 University of Zagreb,"— Presentation transcript:

1 Magnetic breakdown induced Peierls transition Anatoly Kadigrobov 1 Aleksa Bjeliš 2 Danko Radić 2 1 Ruhr-Universität Bochum, Germany 2 University of Zagreb, Croatia e-mail: dradic@phy.hr A. M. Kadigrobov, A. Bjeliš and D. Radić, PRL 100, 206402-1 (2008)

2 talk outline:  Q1D system in magnetic field  interacting electrons; electron-phonon coupled system  magnetic breakdown  electron spectrum  Peierls-like instability and formation of MBIDW

3

4 semi-classical wave functions MB matrix MB probability  trajectories perturbation

5 electron spectrum density of states dispersion law strong MB limit

6 number of electrons and free energy difference of free energies in the presence and absence of MB ( limit   S 1  S 2  S 1 +S 2 ) MBIDW

7 MBIDW critical temperature scales: Tc:Tc: H -1 : MBIDW...


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