CP violation in top physics is reviewed. The standard model has negligible effects,
consequently CP violation searches involving the top quark may constitute the best way to …

Present data on the partonic content of the photon from LEP, TRISTAN and HERA
accelerators are reviewed and the essential aspects of the underlying ideas and methods …

High energy photon colliders (γγ, γe) are based on ee-linear colliders where high energy
photons are produced using Compton scattering of laser light on high energy electrons just …

We consider the emission of a photon by an electron in the field of a strong laser wave.
Polarization effects in this process are important for a number of physical problems. The …

A bstract We have estimated the sensitivity to the anomalous couplings of the γγγZ vertex in
the γγ→ γZ scattering of the Compton backscattered photons at the CLIC. Both polarized …

The electron-positron linear collider project stems from the Japanese High Energy
Committee's recommendation made back in 1986 as the post-TRISTAN program for energy …

We study the helicity amplitudes of the process γγ→γγ at high energy, which in the standard
and SUSY models first arise at the one-loop order. In the standard model (SM), the diagrams …

We consider production of ae+ e-pair by a high-energy photon in the field of a strong laser
wave. A probability of this process for circularly or linearly polarized laser photons and for …

After operations at the LHC and e+ e− Linear Colliders, it may be found that a Standard-
Model-like (SM-like) scenario is realized. In this scenario, no new particle will be discovered …

Dirac showed that the existence of one magnetic pole in the universe could offer an
explanation for the discrete nature of the electric charge. Magnetic poles appear naturally in …