activity
19962026
most citedEffective Hamiltonian in the Problem of a "Central Spin" Coupled to a Spin Environment

32 citations · 47 across the 7 of their papers we have counts for

collaborators
Showing 1997Show all

1 paper · 1 filter

cond-mat1997★ 32 cited

Effective Hamiltonian in the Problem of a "Central Spin" Coupled to a Spin Environment

I. S. Tupitsyn, N. V. Prokof'ev, P. C. E. Stamp

We consider here the problem of a "giant spin", with spin quantum number S>>1, interacting with a set of microscopic spins. Interactions between the microscopic spins are ignored.…