7.4. 3 Lagrangian theory Calculate the first non-vanishing perturbative order of the partition function for the Lagrangian
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7.4. ϕ3 Lagrangian theory Calculate the first non-vanishing perturbative order of the partition function for the Lagrangian theory with interaction g 3! ϕ3. Determine the upper critical dimension ds and discuss the renormalization of this theory.
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Statistical Field Theory An Introduction To Exactly Solved Models In Statistical Physics
ISBN: 9780198788102
2nd Edition
Authors: Giuseppe Mussardo
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