Constraining new physics with neutrino-electron scattering

Deniz M.

The 4th International Symposium on Neutrinos and Dark Matter in Nuclear Physics, Nara, Japonya, 11 - 15 Haziran 2012, ss.1

  • Yayın Türü: Bildiri / Özet Bildiri
  • Basıldığı Şehir: Nara
  • Basıldığı Ülke: Japonya
  • Sayfa Sayıları: ss.1
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Constraining New Physics with Neutrino-Electron Scattering, M.Deniz1,2*

1Department of Physics, Dokuz Eylul University, Buca Izmir 35160, Turkey

2 Institute of Physics, Academia Sinica, Taipei 11529, Taiwan


Abstract Neutrino-electron scatterings are purely leptonic processes with robust standard model (SM) predictions. Their measurements can therefore provide constraints to physics beyond SM. The electron type anti-neutrino scattering off electron data taken at the Kuo-Sheng Reactor Neutrino Laboratory [1] were used to probe few new physics scenarios. New constraints were placed on the NSI parameters for the non-universal and flavor-changing channels [2], as well as to the coupling constants for scalar and vector unparticles to the neutrinos and electrons [3]. Bounds were also derived on the scale parameter for Non-Commutative Physics using neutrino-electron scattering data with reactor and accelerator neutrinos [3].

[1]. M. Deniz et al., Phys. Rev. D 81, 072001 (2010).

[2]. M. Deniz et al., Phys. Rev. D 82, 033004 (2010).

[3]. S. Bilmis et al., Phys. Rev. D 85, 073011 (2012).