### Abstract

BPS equations and wall solutions are studied keeping (part of) supersymmetry (SUSY) manifest. Using N = 1 superfields, massive hyper-Kähler quotient is introduced to obtain massive N = 2 (8 SUSY) nonlinear sigma models in four dimensions with T*CP^{n} target manifold, which yield BPS wall solutions for the n = 1 case. We also describe massive hyper-Kähler quotient of T*CP^{n} by using the harmonic superspace formalism which preserves all SUSY manifestly, and BPS equations and wall solutions are obtained in the n = 1 case.

Original language | English |
---|---|

Pages (from-to) | 35-71 |

Number of pages | 37 |

Journal | Nuclear Physics B |

Volume | 652 |

DOIs | |

Publication status | Published - 2003 Mar 3 |

Externally published | Yes |

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### ASJC Scopus subject areas

- Nuclear and High Energy Physics

### Cite this

*Nuclear Physics B*,

*652*, 35-71. https://doi.org/10.1016/S0550-3213(03)00009-9

**Manifest supersymmetry for BPS walls in N = 2 nonlinear sigma models.** / Arai, Masato; Naganuma, Masashi; Nitta, Muneto; Sakai, Norisuke.

Research output: Contribution to journal › Article

*Nuclear Physics B*, vol. 652, pp. 35-71. https://doi.org/10.1016/S0550-3213(03)00009-9

}

TY - JOUR

T1 - Manifest supersymmetry for BPS walls in N = 2 nonlinear sigma models

AU - Arai, Masato

AU - Naganuma, Masashi

AU - Nitta, Muneto

AU - Sakai, Norisuke

PY - 2003/3/3

Y1 - 2003/3/3

N2 - BPS equations and wall solutions are studied keeping (part of) supersymmetry (SUSY) manifest. Using N = 1 superfields, massive hyper-Kähler quotient is introduced to obtain massive N = 2 (8 SUSY) nonlinear sigma models in four dimensions with T*CPn target manifold, which yield BPS wall solutions for the n = 1 case. We also describe massive hyper-Kähler quotient of T*CPn by using the harmonic superspace formalism which preserves all SUSY manifestly, and BPS equations and wall solutions are obtained in the n = 1 case.

AB - BPS equations and wall solutions are studied keeping (part of) supersymmetry (SUSY) manifest. Using N = 1 superfields, massive hyper-Kähler quotient is introduced to obtain massive N = 2 (8 SUSY) nonlinear sigma models in four dimensions with T*CPn target manifold, which yield BPS wall solutions for the n = 1 case. We also describe massive hyper-Kähler quotient of T*CPn by using the harmonic superspace formalism which preserves all SUSY manifestly, and BPS equations and wall solutions are obtained in the n = 1 case.

UR - http://www.scopus.com/inward/record.url?scp=0037416862&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0037416862&partnerID=8YFLogxK

U2 - 10.1016/S0550-3213(03)00009-9

DO - 10.1016/S0550-3213(03)00009-9

M3 - Article

VL - 652

SP - 35

EP - 71

JO - Nuclear Physics B

JF - Nuclear Physics B

SN - 0550-3213

ER -