arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 1204.3633hep-ph
收藏

非重整化标量势的几何CP破坏

Geometrical CP violation from non-renormalisable scalar potentials

Ivo de Medeiros Varzielas, David Emmanuel-Costa, Philipp Leser

摘要:

我们详细考虑了三个Higgs二重态转化为Delta(27)或Delta(54)的不可约三重态的不可重整标量势。我们从一个可重整的潜力,自发地导致一个真空与CP破坏阶段独立于任意参数-几何CP破坏。然后我们分析了任意高阶不可重整化项与对称性的一致性,并证明了在势中包含不可重整化项可以保持几何CP破坏真空。

英文摘要:

We consider in detail the non-renormalisable scalar potential of three Higgs doublets transforming as an irreducible triplet of Delta(27) or Delta(54). We start from a renormalisable potential that spontaneously leads to a vacuum with CP-violating phases independent of arbitrary parameters - geometrical CP violation. Then we analyse to arbitrarily high order non-renormalisable terms that are consistent with the symmetry and we demonstrate that inclusion of non-renormalisable terms in the potential can preserve the geometrical CP-violating vacuum.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑