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Critical_2b

Critical_2b. K.Wilson Phys. Rev. B 4(1971)3174 Rev. Mod. Phys. 47(1975)773. (la forma del Hamiltoniano puede variar!). Sea  la distancia de correlacion Red original  espaciamiento a Red transformada  espaciamiento L a =  L ( L a)=  1 a   L =  1 / L

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Critical_2b

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  1. Critical_2b

  2. K.Wilson Phys. Rev. B 4(1971)3174 Rev. Mod. Phys. 47(1975)773

  3. (la forma del Hamiltoniano puede variar!)

  4. Sea  la distancia de correlacion Red original  espaciamiento a Red transformada  espaciamiento La = L(La)= 1a  L= 1/L Como L< 1 nos alejamos del puento critico del sistema original Luego estaremos a una nueva temperatura efectiva

  5. Sea una red bidimensional triangular

  6. + + - + + + - + + + + - - + - - + - - - - - + - Posibles configuraciones de las celdas

  7. V es una perturbación (es la parte de superficie)

  8. De un bloque

  9. 3 1 2

  10. (reuniendo los términos)

  11. (KL=K y BL=B)

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