Fermion zero modes in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>N</mml:mi><mml:mo>=</mml:mo><mml:mn>2</mml:mn><mml:mn /></mml:math>supervortices

Achúcarro, Ana; Davis, Anne-Christine; Pickles, M.; Urrestilla, Jon

doi:10.1103/physrevd.68.065006

Cited by 13 publications

(22 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…F-term inflation, and therefore F-strings, can also be embedded in non-abelian theories or in N = 2 supersymmetric theories [11,12]. Although details change in that case, our main conclusions concerning the goldstino zero modes remain the same.…”

Section: F and D Strings In Global Susymentioning

confidence: 62%

Thin InSb films on GaAs substrates by Molecular Beam Epitaxy

Liu

et al. 2008

jjap

View full text Add to dashboard Cite

We consider F and D-term cosmic strings formed in supersymmetric theories. Supersymmetry is broken inside the string core, but restored outside. In global SUSY, this implies the existence of goldstino zero modes, and the string potentially carries fermionic currents. We show that these zero modes do not survive the coupling to gravity, due to the super Higgs mechanism. Therefore the superconductivity and chirality properties are different in global and local supersymmetry. For example, a string formed at the end of D-term inflation is chiral in supergravity but non-chiral in global SUSY.

show abstract

Section: F and D Strings In Global Susymentioning

confidence: 62%

Thin InSb films on GaAs substrates by Molecular Beam Epitaxy

Liu

et al. 2008

jjap

View full text Add to dashboard Cite

show abstract

“…From now on we will continue with both sets of BPS equations (for ǫ 1 and ǫ 2 ) of the full N=2 theory. For similar results on such an extra supersymmetry arising from an embedding of N = 1 into N = 2 in the context of global supersymmetry, see [40] and [41].…”

Section: Ansatz For the Bosonic Fields In N =mentioning

confidence: 77%

D-term cosmic strings fromN= 2 supergravity

Achúcarro

Celi

Esole

et al. 2006

J. High Energy Phys.

View full text Add to dashboard Cite

We describe new half-BPS cosmic string solutions in N = 2, d = 4 supergravity coupled to one vector multiplet and one hypermultiplet. They are closely related to D-term strings in N = 1 supergravity. Fields of the N = 2 theory that are frozen in the solution contribute to the triplet moment map of the quaternionic isometries and leave their trace in N = 1 as a constant Fayet-Iliopoulos term. The choice of U(1) gauging and of special geometry are crucial. The construction gives rise to a non-minimal Kähler potential and can be generalized to higher dimensional quaternionic-Kähler manifolds.

show abstract

“…In [21] the large direct interaction between the two sectors of the theory was studied and it has been found that for large enough direct interaction, the global monopole will disappear from the system and leave behind a negative cosmological constant. The problem of stability of composite monopoles has been analyzed in [23] and [24].…”

Section: Introductionmentioning

confidence: 99%

Localising gravity in composite monopole brane worlds without bulk cosmological constant

Mello¹,

Hartmann²

2006

Physics Letters B

View full text Add to dashboard Cite

We study a 7-dimensional brane world scenario with a Ricci-flat 3-brane residing in the core of a composite monopole defect, i.e., a defect composed of a 'tHooft-Polyakov and a global monopole. Admitting a direct interaction between the two bosonic sectors of the theory, we analyse the structure of the space-time in the limits of small, respectively large direct interaction coupling constant. For large direct interaction, the global monopole disappears from the system and leaves behind a negative cosmological constant in the bulk such that gravity-localising solutions are possible without the a priori introduction of a bulk cosmological constant.

show abstract

Fermion zero modes inN=2supervortices

Cited by 13 publications

References 23 publications

Thin InSb films on GaAs substrates by Molecular Beam Epitaxy

Thin InSb films on GaAs substrates by Molecular Beam Epitaxy

D-term cosmic strings fromN= 2 supergravity

Localising gravity in composite monopole brane worlds without bulk cosmological constant

Contact Info

Product

Resources

About