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19932023
most citedStability of fixed points in the (4+ε)-dimensional random field O(N) spin model for sufficiently large N

12 citations · 27 across the 8 of their papers we have counts for

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math-ph2018

Zero-variance of perturbation Hamiltonian density in perturbed spin systems

C. Itoi

We study effects of perturbation Hamiltonian to quantum spin systems which can include quenched disorder. Model-independent inequalities are derived, using an additional artificial…