scholarly journals Double-lepton polarization asymmetries and branching ratio in B → K 0 * (1430)l + l − transition from universal extra dimension model

2011 ◽  
Vol 2011 (1) ◽  
Author(s):  
B. B. Şirvanlı ◽  
K. Azizi ◽  
Y. Ipekoğlu
Keyword(s):  
Extra Dimension ◽  
Branching Ratio ◽  
Universal Extra Dimension ◽  
Lepton Polarization

scholarly journals DOUBLE-LEPTON POLARIZATION ASYMMETRIES IN B → K1l+l- DECAY IN UNIVERSAL EXTRA DIMENSION

2012 ◽  
Vol 27 (08) ◽  
pp. 1250036
Author(s):  
B. B. ŞIRVANLI
Keyword(s):  
Standard Model ◽  
Extra Dimension ◽  
Model Parameters ◽  
Experimental Measurements ◽  
Beyond The Standard Model ◽  
Universal Extra Dimension ◽  
The Standard Model ◽  
Lepton Polarization ◽  
Theoretical Results

The double-lepton polarization asymmetries for the exclusive B → K1l+l- transition is studied in the universal extra dimension. It is shown that most of the double-lepton polarization asymmetries are sensitive to the model parameters. Any experimental measurements on double-lepton polarizations and their comparison with theoretical results can give valuable information on the physics beyond the standard model.

KALUZA–KLEIN MODE CORRECTIONS TO $\bar{B}\rightarrow X_s\gamma$ IN ACD MODEL

2012 ◽  
Vol 27 (05) ◽  
pp. 1250011 ◽  
Author(s):  
TIE-JUN GAO ◽  
TAI-FU FENG ◽  
JIAN-BIN CHEN
Keyword(s):  
Numerical Analysis ◽  
Standard Model ◽  
Extra Dimension ◽  
Branching Ratio ◽  
Universal Extra Dimension ◽  
The Standard Model ◽  
Acd Model ◽  
Kaluza Klein

We discuss the corrections from the Kaluza–Klein (KK) modes to the branching ratio of the rare process [Formula: see text] in extension of the standard model with a universal extra dimension, which was proposed by Appelquist, Cheng and Dobrescu (ACD). Assuming 1/R≫mW, we sum over the series composed by the KK towers, and get the decoupling result in the limit 1/R→∞. The numerical analysis indicates that the corrections from the KK-excitations to the branching ratio of [Formula: see text] is about 3.5% as 1/R = 400 GeV .

scholarly journals THE EFFECTS OF NON-UNIVERSAL EXTRA DIMENSIONS ON THE $\tau\rightarrow\mu\bar\nu_i\nu_i$ DECAY

2005 ◽  
Vol 20 (24) ◽  
pp. 1845-1857 ◽  
Author(s):  
E. O. ILTAN
Keyword(s):  
Extra Dimension ◽  
Extra Dimensions ◽  
Branching Ratio ◽  
Higgs Doublet ◽  
Doublet Model ◽  
Two Higgs Doublet Model

We study [Formula: see text], i = e, μ, τ decays in the two-Higgs doublet model, with the inclusion of one and two spatial non-universal extra dimensions. We observe that the branching ratio is sensitive to two extra dimensions in contrary to a single extra dimension.

scholarly journals A bound on universal extra dimension models from up to 2 fb−1 of LHC data at 7 TeV

2012 ◽  
Vol 707 (5) ◽  
pp. 506-511 ◽  
Author(s):  
Kenji Nishiwaki ◽  
Kin-ya Oda ◽  
Naoya Okuda ◽  
Ryoutaro Watanabe
Keyword(s):  
Extra Dimension ◽  
Universal Extra Dimension

scholarly journals Bounds on universal extra dimension from LHC run I and II data

2016 ◽  
Vol 763 ◽  
pp. 155-160 ◽  
Author(s):  
Debajyoti Choudhury ◽  
Kirtiman Ghosh
Keyword(s):  
Extra Dimension ◽  
Universal Extra Dimension
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