A CP-safe solution of the μ/Bμ problem of gauge mediation

Jason L. Evans; Matthew Sudano; Tsutomu T. Yanagida

doi:10.1016/j.physletb.2010.10.013

A CP-safe solution of the μ/Bμ problem of gauge mediation

Jason L. Evans
, Matthew Sudano
, Tsutomu T. Yanagida

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

We construct a model that naturally generates μ and B of the same order without producing large CP violating phases. This is easily accomplished once one permits these mass scales to be determined independently of the ordinary gauge-mediated soft masses. The alignment of phases is shown to emerge dynamically upon coupling to supergravity and is not unique to the model presented here.

Original language	English (US)
Pages (from-to)	348-351
Number of pages	4
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	696
Issue number	4
DOIs	https://doi.org/10.1016/j.physletb.2010.10.013
State	Published - Feb 7 2011
Externally published	Yes

Bibliographical note

Funding Information:
This work was supported by World Premier International Research Center Initiative (WPI Initiative), MEXT , Japan.

Keywords

Gauge mediation

Publisher link

10.1016/j.physletb.2010.10.013

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title = "A CP-safe solution of the μ/Bμ problem of gauge mediation",

abstract = "We construct a model that naturally generates μ and B of the same order without producing large CP violating phases. This is easily accomplished once one permits these mass scales to be determined independently of the ordinary gauge-mediated soft masses. The alignment of phases is shown to emerge dynamically upon coupling to supergravity and is not unique to the model presented here.",

keywords = "Gauge mediation",

author = "Evans, \{Jason L.\} and Matthew Sudano and Yanagida, \{Tsutomu T.\}",

note = "Funding Information: This work was supported by World Premier International Research Center Initiative (WPI Initiative), MEXT , Japan. ",

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AU - Evans, Jason L.

AU - Sudano, Matthew

AU - Yanagida, Tsutomu T.

N1 - Funding Information: This work was supported by World Premier International Research Center Initiative (WPI Initiative), MEXT , Japan.

PY - 2011/2/7

Y1 - 2011/2/7

N2 - We construct a model that naturally generates μ and B of the same order without producing large CP violating phases. This is easily accomplished once one permits these mass scales to be determined independently of the ordinary gauge-mediated soft masses. The alignment of phases is shown to emerge dynamically upon coupling to supergravity and is not unique to the model presented here.

AB - We construct a model that naturally generates μ and B of the same order without producing large CP violating phases. This is easily accomplished once one permits these mass scales to be determined independently of the ordinary gauge-mediated soft masses. The alignment of phases is shown to emerge dynamically upon coupling to supergravity and is not unique to the model presented here.

KW - Gauge mediation

UR - https://www.scopus.com/pages/publications/78751701025

UR - https://www.scopus.com/pages/publications/78751701025#tab=citedBy

U2 - 10.1016/j.physletb.2010.10.013

DO - 10.1016/j.physletb.2010.10.013

M3 - Article

AN - SCOPUS:78751701025

SN - 0370-2693

VL - 696

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JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 4

ER -

A CP-safe solution of the μ/Bμ problem of gauge mediation

Abstract

Bibliographical note

Keywords

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