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- University of TrentoIT15 papers
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- Institute of Theoretical and Applied ElectrodynamicsRU2 papers
- Istituto Nazionale per la Fisica della MateriaIT2 papers
- Osaka City UniversityJP2 papers
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Showing hep-phShow all
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hep-ph2008
Is ϕ^4 theory trivial ?
I. M. Suslov
The four-dimensional ϕ^4 theory is usually considered to be trivial in the continuum limit. In fact, two definitions of triviality were mixed in the literature. The first one, intr…
hep-ph2008★ 19 cited
Quantum Electrodynamics at Extremely Small Distances
I. M. Suslov
The asymptotics of the Gell-Mann - Low function in QED can be determined exactly, β(g)= g at g\to\infty, where g=e^2 is the running fine structure constant. It solves the problem o…
hep-ph2006
On 't Hooft's representation of the β-function
I. M. Suslov
It is demonstrated, that 't Hooft's renormalization scheme (in which β-function has exactly the two-loop form) is generally in conflict with the natural physical requirements and s…