A model of the matter–antimatter asymmetry and cold dark matter with U (1) B <ce:hsp sp="0.1"/>?<ce:hsp sp="0.1"/> L <ce:hsp sp="0.2"/>?<ce:hsp sp="0.2"/> U (1) D

作者：Wei Min Yang

来源：Physics Letters B, 2016, 762: 138-144.

DOI：10.1016/j.physletb.2016.09.018

• New model beyond SM
• Matter–antimatter asymmetry
• Cold dark matter

Abstract(#br)I suggest an effective model between the GUT and the electroweak scale. It only introduces the two symmetries of U ( 1 ) B ? L and U ( 1 ) D besides the SM groups. The two symmetries are individually broken at the reheating temperature of the universe of 10 12 GeV and the scale of 3 ～ 4...

• 出版日期2016
• 单位中国科学技术大学