We present a method of construction of sigma-models with target space geometries different from conformally flat ones. The method is based on treating the constancy of a coupling constant as a dynamical constraint following as an equation of motion. In this way we build N = 8 supersymmetric four-dimensional sigma-models in d = 1 with hyper-Kahler target space possessing one isometry, which commutes with supersymmetry.
机构:
Alexandru Ioan Cuza Univ, Fac Math, Iasi, Romania
Acad Romana, Iasi Branch, Inst Math O Mayer, Iasi, RomaniaAlexandru Ioan Cuza Univ, Fac Math, Iasi, Romania
Oproiu, Vasile
BALKAN JOURNAL OF GEOMETRY AND ITS APPLICATIONS,
2010,
15
(01):
: 104
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119
机构:
Univ Milan, Dipartimento Matemat Federigo Enriques, Via Cesare Saldini 50, I-20133 Milan, ItalyUniv Milan, Dipartimento Matemat Federigo Enriques, Via Cesare Saldini 50, I-20133 Milan, Italy
Piroddi, Benedetta
Ortiz, angel David Rios
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Saclay, CNRS, Lab Math Orsay, Bat 307, F-91405 Orsay, FranceUniv Milan, Dipartimento Matemat Federigo Enriques, Via Cesare Saldini 50, I-20133 Milan, Italy
机构:
Seoul Natl Univ, Dept Math, Gwanak Campus,Bldg 27, Seoul 151747, South KoreaSeoul Natl Univ, Dept Math, Gwanak Campus,Bldg 27, Seoul 151747, South Korea
Iliev, Atanas
Kapustka, Grzegorz
论文数: 0引用数: 0
h-index: 0
机构:
Univ Zurich, Inst Math, Math Nat Wissensch Fak, Winterthurerstr 190, CH-8057 Zurich, Switzerland
Jagiellonnian Univ, Fac Math & Comp Sci, Inst Math, Ul Lojasiewicza 6, Krakow, PolandSeoul Natl Univ, Dept Math, Gwanak Campus,Bldg 27, Seoul 151747, South Korea
Kapustka, Grzegorz
Kapustka, Michal
论文数: 0引用数: 0
h-index: 0
机构:
Jagiellonnian Univ, Fac Math & Comp Sci, Inst Math, Ul Lojasiewicza 6, Krakow, Poland
Univ Stavanger, Dept Math & Nat Sci, NO-4036 Stavanger, NorwaySeoul Natl Univ, Dept Math, Gwanak Campus,Bldg 27, Seoul 151747, South Korea
Kapustka, Michal
Ranestad, Kristian
论文数: 0引用数: 0
h-index: 0
机构:
Univ Oslo, Dept Math, POB 1053, N-0316 Oslo, NorwaySeoul Natl Univ, Dept Math, Gwanak Campus,Bldg 27, Seoul 151747, South Korea