Light dilatons in warped space: Higgs boson and LHCb anomalies

被引:10
|
作者
Megias, Eugenio [1 ]
Panico, Giuliano [2 ]
Pujolas, Oriol [2 ]
Quiros, Mariano [2 ,3 ]
机构
[1] Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst, Fohringer Ring 6, D-80805 Munich, Germany
[2] BIST, IFAE, Campus LIAB, Bellaterra 08193, Barcelona, Spain
[3] Pg Lluis Companys 23, ICREA, Barcelona 08010, Spain
关键词
beyond the standard model searches; string and brane phenomenology; extensions of electroweak sector;
D O I
10.1016/j.nuclphysbps.2016.12.037
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We study the extension of the Standard Model (SM) with a light dilaton in a five dimensional warped model In particular, we analyze the coupling of the dilaton with the SM matter fields, compare the model predictions with Electroweak Precisions Tests and find the corresponding bounds on the mass of the lightest Kaluza-Klein modes. We also investigate the possibility that the Higgs-like resonance found at the LHC can be a dilaton. Finally, we show that our set-up can also provide an explanation of the anomalies recently observed in B-meson decays.
引用
收藏
页码:194 / 198
页数:5
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