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Roman Pasechnik

Senior lecturer

Typical working day..

Dark Matter carriers from vector-like Technicolor model. Part I.


  • Vitaly Beylin
  • Vladimir Kuksa
  • Grigory Vereshkov
  • Roman Pasechnik

Summary, in English

It is shown that Technicolor model can be formulated having vector-like interaction of Techniquarks with the Standard Model bosons and Dirac mass term. Oblique corrections values for the case agree with experimental restrictions. The model Lagrangian is based on σ−model scheme introducing Techni-meson and Techni-baryon states. Neutral component of a "triplet" of heavy scalar Techni-baryons can be considered as Dark Matter particle. Small mixing between scalar states h − σ is in accordance with experiment and is provided by strong relation between masses of Techni-σ and Techni-π .


  • Theoretical Particle Physics

Publishing year




Document type

Conference paper


  • Subatomic Physics

Conference name

22nd International Workshop on High Energy Physics and Quantum Field Theory, QFTHEP 2015

Conference date

2015-06-24 - 2015-07-01

Conference place

Samara, Russian Federation