<i>D</i>=4 supergravity from the Maxwell-Weyl superalgebra

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Atıf İçin Kopyala

Kibaroglu S., CEBECİOĞLU O.

EUROPEAN PHYSICAL JOURNAL C, sa.11, 2019 (SCI-Expanded)

• Yayın Türü: Makale / Tam Makale
• Basım Tarihi: 2019
• Doi Numarası: 10.1140/epjc/s10052-019-7421-0
• Dergi Adı: EUROPEAN PHYSICAL JOURNAL C
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Kocaeli Üniversitesi Adresli: Evet

Özet

We present the construction of the first-order D = 4, N = 1 supergravity action by gauging the Maxwell-Weyl superalgebra. The four-form lagrangian is constructed by using the curvatures of the algebra and the local scale invariance of the action is achieved through the introduction of a compensating scalar field. Finally, we find the generalized Einstein equation with a coordinate dependent cosmological term.