To be natural, without excessive fine-tuning ( i . e . to stabilize the Higgs mass from large radiative corrections ), the theory requires new physics at a relatively low energy scale.
12.
In 1991, he showed that radiative corrections to the mass of the lightest Higgs boson in minimal supersymmetric models increased that mass beyond the reach of the Large Electron Positron Collider ( LEP ) searches.
13.
Electron-positron colliders operating in the region of the low-lying hadronic resonances ( about 1 GeV to 10 GeV ), such as the Beijing Electron Synchrotron ( BES ) and the radiative corrections.
14.
Hagelin co-authored a 1983 paper, " Weak symmetry breaking by radiative corrections in broken supergravity ", which was one of the 103 most-cited articles in the physical sciences in 1983 and 1984.
15.
The suppression of the electronic decay mode with respect to the muonic one is given approximately ( to within radiative corrections ) by the ratio of the half-widths of the pion electron and the pion muon decay reactions:
16.
Such " radiative corrections " contribute to a number of predictions of QED, such as the magnetic dipole moment of leptons, the Lamb shift, and the hyperfine structure of bound lepton pairs, such as muonium and positronium.
17.
Edward Kuraev was co-leader of the project �Standard Model and its extensions?in the Laboratory of Theoretical Physics at JINR . He was known as an expert on the calculation of radiative corrections in the framework of the Standard Model.
18.
Supersymmetry removes the power-law divergences of the radiative corrections to the Higgs mass and solves the hierarchy problem as long as the supersymmetric particles are light enough to satisfy the LHC, although no evidence has been found so far for supersymmetry.
19.
Rev . Letters of June 16, 1975 ( 2 papers ), and also " 1 / f Macroscopic Quantum Fluctuations of Electric Currents Due to Bremsstrahlung with Infrared Radiative Corrections ", Zeitschrift f�r Naturforschung 30a, p . 1201 ( 1975 ).
20.
The way supersymmetry protects scale hierarchies is the following : since for every particle there is a superpartner with the same mass but different statistics, any loop in a radiative correction is cancelled by the loop corresponding to its superpartner, rendering the theory more UV finite.
