Search for new physics at a super-𝐵 factory

Pramana

Amarjit Soni2²  Thomas E Browder¹ 

[1] Department of Physics, University of Hawaii, Honolulu, Hawaii 968222, USA$$;Theory Group, Brookhaven National Laboratory, Upton, NY 11973, USA$$

关键词: New physics;    CP violation;    𝐵-factories.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

The importance of a super-𝐵 factory in the search for new physics, in particular, due to CP-odd phase(s) from physics beyond the standard model is surveyed. The first point to emphasize is that we now know how to directly measure all three angles of the unitarity triangle very cleanly, i.e. without theoretical assumptions with irreducible theory error $lesssim 1$%. However, this requires much more luminosity than is currently available at 𝐵-factories. Direct searches via penguin-dominated hadronic modes as well as radiative, pair-leptonic and semi-leptonic decays are also discussed. Null tests of the SM are stressed as these will play a crucial role especially if the effects of BSM phase(s) on 𝐵-physics are small.

【 授权许可】

Unknown