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Typical working day..

Roman Pasechnik

Senior lecturer

Typical working day..

Factorization effect and near-threshold boson production at linear colliders


  • V. Kuksa
  • R. Pasechnik
  • G. Volchanskiy

Summary, in English

We calculate cross-section of the near-threshold three-boson production at the ILC with an account of their instability and a principal part of NLO corrections. The calculations are fulfilled within the framework of the model of unstable particles with smeared mass. We show that the contribution of finite width (instability) is large in the resonance Higgs-mass range and should be taken into account. Suggested approach significantly simplifies calculations with respect to traditional one.


  • Theoretical Particle Physics - Undergoing reorganization
  • Department of Astronomy and Theoretical Physics - Undergoing reorganization

Publishing year





Proceedings of Science

Document type

Conference paper


  • Subatomic Physics

Conference name

19th International Workshop on High Energy Physics and Quantum Field Theory, QFTHEP 2010

Conference date

2010-09-08 - 2010-09-15

Conference place

Golitsyno, Moscow, Russian Federation