Simple SUSY breaking mechanism by coexisting walls

Maru, Nobuhito; Sakai, Norisuke; Sakamura, Yutaka; Sugisaka, Ryo

doi:10.1016/s0550-3213(01)00435-7

Cited by 34 publications

(59 citation statements)

References 62 publications

(118 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Further, domain walls are often realized as 1/2 BPS objects, which spontaneously break half of the supercharges. A combination of wall and anti-wall in the background then breaks SUSY entirely [50,51].…”

Section: Conclusion and Discussionmentioning

confidence: 99%

Non-Abelian gauge field localization on walls and geometric Higgs mechanism

Arai

Blaschke

Eto

et al. 2017

Progress of Theoretical and Experimental Physics

Self Cite

View full text Add to dashboard Cite

Combining the semi-classical localization mechanism for gauge fields with N domain wall background in a simple SU (N ) gauge theory in five space-time dimensions we investigate the geometric Higgs mechanism, where a spontaneous breakdown of the gauge symmetry comes from splitting of domain walls. The mass spectra are investigated in detail for the phenomenologically interesting case SU (5) → SU (3) × SU (2) × U (1) which is realized on a split configuration of coincident triplet and doublet of domain walls. We derive a low energy effective theory in a generic background using the moduli approximation, where all non-linear interactions between effective fields are captured up to two derivatives. We observe novel similarities between domain walls in our model and D-branes in superstring theories.

show abstract

Section: Conclusion and Discussionmentioning

confidence: 99%

Non-Abelian gauge field localization on walls and geometric Higgs mechanism

Arai

Blaschke

Eto

et al. 2017

Progress of Theoretical and Experimental Physics

Self Cite

View full text Add to dashboard Cite

show abstract

“…[28]. Extensive work has been done on nonsupersymmetric [21,23,24,38] as well as supersymmetric [39][40][41] domain walls in different models. In Ref.…”

Section: Review Of the Sine-gordon Kink And The Thick Branesmentioning

confidence: 99%

Fermions on thick branes in the background of sine-Gordon kinks

et al. 2008

View full text Add to dashboard Cite

A class of thick branes in the background of sine-Gordon kinks with a scalar potential VðÞ ¼ pð1 þ cos 2 q Þ was constructed by R. Koley and S. Kar [Classical Quantum Gravity 22, 753 (2005)]. In this paper, in the background of the warped geometry, we investigate the issue of localization of spin-1=2 fermions on these branes in the presence of two types of scalar-fermion couplings: " ÉÉ and " É sinÉ. By presenting the mass-independent potentials in the corresponding Schrödinger equations, we obtain the lowest Kaluza-Klein modes and a continuous gapless spectrum of Kaluza-Klein states with m 2 > 0 for both types of couplings. For the Yukawa coupling " ÉÉ, the effective potential of the right chiral fermions for positive q and is always positive; hence only the effective potential of the left chiral fermions could trap the corresponding zero mode. This is a well-known conclusion which is discussed extensively in the literature. However, for the coupling " É sinÉ, the effective potential of the right chiral fermions for positive q and is no longer always positive. Although the value of the potential at the location of the brane is still positive, it has a series of wells and barriers on each side, which ensures that the right chiral fermion zero mode could be trapped. Thus we may draw the following remarkable conclusion: for positive and q, the potentials of both the left and right chiral fermions could trap the corresponding zero modes under certain restrictions.

show abstract

“…Similarly, this type of configuration has also been further explored [28,29]. In addition, an analytic solution of the sine-Gordon domain wall in a 4D global supersymmetric model was obtained [30], and the stability of a more general setup was studied likewise [31]. The localisation of fermions on the brane has been accomplished in the presence of kink-fermion couplings in the background of the sine-Gordon kink [21].…”

Section: Introductionmentioning

confidence: 99%

Configurational entropy in brane-world models

Correa

Rocha

2015

Eur. Phys. J. C

View full text Add to dashboard Cite

In this work we investigate the entropic information on thick brane-world scenarios and its consequences. The brane-world entropic information is studied for the sineGordon model and hence the brane-world entropic information measure is shown to be an accurate way for providing the most suitable range for the bulk AdS curvature, in particular from the informational content of physical solutions. Besides, the brane-world configurational entropy is employed to demonstrate a high organisational degree in the structure of the configuration of the system, for large values of a parameter of the sine-Gordon model but the one related to the AdS curvature. The Gleiser and Stamatopoulos procedure is finally applied in order to achieve a precise correlation between the energy of the system and the brane-world configurational entropy.

show abstract

Simple SUSY breaking mechanism by coexisting walls

Cited by 34 publications

References 62 publications

Non-Abelian gauge field localization on walls and geometric Higgs mechanism

Non-Abelian gauge field localization on walls and geometric Higgs mechanism

Fermions on thick branes in the background of sine-Gordon kinks

Configurational entropy in brane-world models

Contact Info

Product

Resources

About