Compensation of B-L charge of matter with relic sneutrinos
Journal of Physics G: Nuclear and Particle Physics, cilt.39, sa.9, 2012 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 39 Sayı: 9
- Basım Tarihi: 2012
- Doi Numarası: 10.1088/0954-3899/39/9/095001
- Dergi Adı: Journal of Physics G: Nuclear and Particle Physics
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Ankara Üniversitesi Adresli: Evet
Özet
We consider a massless gauge boson connected to B-L charge with and without compensation to complete the investigation of the gauging of B and L charges. Relic sneutrinos predicted by SUSY and composite models may compensate for the B-L charge of matter. As a consequence of this possible compensation mechanism we have shown that the available experimental data admit the range of the B-L interaction constant, 10 29 < α B-L < 10 12, in addition to α B-L < 10 49 obtained without compensation. © 2012 IOP Publishing Ltd.