SENSITIVITY OF THE STOKES PARAMETERS IN THE DECAY B-]S-GAMMA-G TO THE MODEL OF FCNC

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Atıf İçin Kopyala

ALIEV T., REKALO M., TURAN G.

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS, cilt.108, sa.1, ss.47-63, 1995 (SCI-Expanded)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 108 Sayı: 1
• Basım Tarihi: 1995
• Doi Numarası: 10.1007/bf02814856
• Dergi Adı: NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
• Sayfa Sayıları: ss.47-63
• Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

We calculated the Stokes parameters which characterize the polarization properties of the photons produced in the decay b-->s gamma g in the framework of the Standard Model (SM) and Two Higgs Doublet Model (2HDM). It is shown that the Stokes parameter xi 3, which defines the linear photon polarization with a polarization vector in the decay plane, is very sensitive to the parameters of the above-mentioned models. The predicted values of xi(3) are large enough (in some cases it achieves the maximum possible value,xi(3)-->1). We calculated the energy dependence of T- and P-odd Stokes parameter xi(1) which characterizes the linear photon polarization with polarization vector out of decay plane.