Non(anti)commutative Script N = 2 supersymmetric gauge theory from superstrings in graviphoton background

Ito, Katsushi; Sasaki, Shin

doi:10.1088/1126-6708/2006/11/004

Cited by 28 publications

(49 citation statements)

References 36 publications

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“…Here I, J = 1, 2 are SU(2) R R-symmetry indices. It has been shown in [21] that symmetricsymmetric (S,S) type field strength F (αβ)(IJ) corresponds to the non-singlet deformation. An antisymmetric-antisymmetric (A,A) type field strength F [αβ] [IJ] is expected to correspond to the singlet deformation [17].…”

Section: Jhep12(2008)113mentioning

confidence: 99%

Model for Effects of RF Bias Frequency and Waveform on Si Damaged-Layer Formation during Plasma Etching

Eriguchi

Takao

Ono

2011

Jpn. J. Appl. Phys.

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We study the ADHM construction of instantons in N = 2 supersymmetric Yang-Mills theory deformed in constant Ramond-Ramond (R-R) 3-form field strength background in type IIB superstrings. We compare the deformed instanton effective action with the effective action of fractional D3/D(−1) branes at the orbifold singularity of C 2 /Z 2 in the same R-R background. We find discrepancy between them at the second order in deformation parameters, which comes from the coupling of the translational zero modes of the D(−1)-branes to the R-R background. We improve the deformed action by adding a term with space-time dependent gauge coupling. Although the space-time action differs from the action in the Ω-background, both actions lead to the same instanton equations of motion at the lowest order in gauge coupling.

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Section: Jhep12(2008)113mentioning

confidence: 99%

Model for Effects of RF Bias Frequency and Waveform on Si Damaged-Layer Formation during Plasma Etching

Eriguchi

Takao

Ono

2011

Jpn. J. Appl. Phys.

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“…In [18,19] we discussed the deformation of N = 2 and N = 4 super Yang-Mills theories in the R-R background field strength of the form F αβAB , where α and β label the spinor indices of (Euclidean) space-time and A and B are internal spinor indices. We classify the field strength into four types F (αβ)(AB) , F [αβ](AB) , F (αβ) [AB] and F [αβ] [AB] .…”

Section: Jhep07(2007)068mentioning

confidence: 99%

Development and Analysis of a High-Pressure Micro Jet Pad Conditioning System for Interlayer Dielectric Chemical Mechanical Planarization

Seike¹,

DeNardis

Sugiyama

et al. 2005

Jpn. J. Appl. Phys.

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We study deformation of N = 2 and N = 4 super Yang-Mills theories, which are obtained as the low-energy effective theories on the (fractional) D3-branes in the presence of constant Ramond-Ramond 3-form background. We calculate the Lagrangian at the second order in the deformation parameter from open string disk amplitudes. In N = 4 case we find that all supersymmetries are broken for generic deformation parameter but part of supersymmetries are unbroken for special case. We also find that classical vacua admit fuzzy sphere configuration. In N = 2 case we determine the deformed supersymmetries. We rewrite the deformed Lagrangians in terms of N = 1 superspace, where the deformation is interpreted as that of coupling constants.

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“…Such deformations are realised on the worldvolume of D-branes in RR backgrounds [22,23,24,25,26], and the gravity dual of such a field theory has been constructed in [27]. Also, a graviphoton background gives rise to a noncommutativity between spacetime and superspace coordinates [23,28,29,30,31]. Noncommutative deformations generated by the N S − N S and graviphoton backgrounds do not break any supersymmetry.…”

Section: Introductionmentioning

confidence: 99%

Nonanticommutativity in the presence of a boundary

Faizal

Smith

2013

Phys. Rev. D

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In this paper we consider non-anticommutative field theories in N = 2 superspace formalism on three-dimensional manifolds with a boundary. We modify the original Lagrangian in such a way that it preserves half the supersymmetry even in the presence of a boundary. We also analyse the partial breaking of supersymmetry caused by non-anticommutativity between fermionic coordinates. Unlike in four dimensions, in three dimensions a theory with N = 1/2 supersymmetry cannot be obtained by a non-anticommutative deformation of an N = 1 theory. However, in this paper we construct a three dimensional theory with N = 1/2 supersymmetry by studying a combination of non-anticommutativity and boundary effects, starting from N = 2 supersymmetry.

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Non(anti)commutative Script N = 2 supersymmetric gauge theory from superstrings in graviphoton background

Cited by 28 publications

References 36 publications

Model for Effects of RF Bias Frequency and Waveform on Si Damaged-Layer Formation during Plasma Etching

Model for Effects of RF Bias Frequency and Waveform on Si Damaged-Layer Formation during Plasma Etching

Development and Analysis of a High-Pressure Micro Jet Pad Conditioning System for Interlayer Dielectric Chemical Mechanical Planarization

Nonanticommutativity in the presence of a boundary

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