Effective super-Higgs and Str M2 from four-dimensional strings

S. Ferrara; C. Kounnas; M. Porrati; F. Zwirner

doi:10.1016/0370-2693(87)91067-7

Effective super-Higgs and Str M² from four-dimensional strings

S. Ferrara, C. Kounnas, M. Porrati, F. Zwirner

Research output: Contribution to journal › Article › peer-review

Abstract

We introduce supersymmetry breaking terms into the superpotential of the supergravity theories recently derived as the point field limit of the four-dimensional N = 1 superstrings. The terms we discuss have the special feature of giving mass to the gravitino without inducing one-loop quadratic divergences in the effective theory. It is shown that this property of the effective theory is due to the special geometrical structure shared by the scalar Kähler manifolds of the four-dimensional superstring-induced models.

Original language	English (US)
Pages (from-to)	366-374
Number of pages	9
Journal	Physics Letters B
Volume	194
Issue number	3
DOIs	https://doi.org/10.1016/0370-2693(87)91067-7
State	Published - Aug 13 1987

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/0370-2693(87)91067-7

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title = "Effective super-Higgs and Str M2 from four-dimensional strings",

abstract = "We introduce supersymmetry breaking terms into the superpotential of the supergravity theories recently derived as the point field limit of the four-dimensional N = 1 superstrings. The terms we discuss have the special feature of giving mass to the gravitino without inducing one-loop quadratic divergences in the effective theory. It is shown that this property of the effective theory is due to the special geometrical structure shared by the scalar K{\"a}hler manifolds of the four-dimensional superstring-induced models.",

author = "S. Ferrara and C. Kounnas and M. Porrati and F. Zwirner",

note = "Funding Information: 3 Supported by a Fellowship of the Istituto Nazionale di Fisica Nucleare, Sezione di Padova, 1-35131 Padua, Italy. Funding Information: This work was supported in part by the Director, Office of Energy Research, Office of High Energy and Nuclear Physics, Division of High Energy Physics of the US Department of Energy under Contract DE-AC03-76SF00098 and in part by DOE under grant number DE-AA03-76SF00034,NSF, under grant number PHY8118547, and Ministero della Pubblica Istruzione, Italy.",

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doi = "10.1016/0370-2693(87)91067-7",

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T1 - Effective super-Higgs and Str M2 from four-dimensional strings

AU - Ferrara, S.

AU - Kounnas, C.

AU - Porrati, M.

AU - Zwirner, F.

N1 - Funding Information: 3 Supported by a Fellowship of the Istituto Nazionale di Fisica Nucleare, Sezione di Padova, 1-35131 Padua, Italy. Funding Information: This work was supported in part by the Director, Office of Energy Research, Office of High Energy and Nuclear Physics, Division of High Energy Physics of the US Department of Energy under Contract DE-AC03-76SF00098 and in part by DOE under grant number DE-AA03-76SF00034,NSF, under grant number PHY8118547, and Ministero della Pubblica Istruzione, Italy.

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N2 - We introduce supersymmetry breaking terms into the superpotential of the supergravity theories recently derived as the point field limit of the four-dimensional N = 1 superstrings. The terms we discuss have the special feature of giving mass to the gravitino without inducing one-loop quadratic divergences in the effective theory. It is shown that this property of the effective theory is due to the special geometrical structure shared by the scalar Kähler manifolds of the four-dimensional superstring-induced models.

AB - We introduce supersymmetry breaking terms into the superpotential of the supergravity theories recently derived as the point field limit of the four-dimensional N = 1 superstrings. The terms we discuss have the special feature of giving mass to the gravitino without inducing one-loop quadratic divergences in the effective theory. It is shown that this property of the effective theory is due to the special geometrical structure shared by the scalar Kähler manifolds of the four-dimensional superstring-induced models.

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JO - Physics Letters B

JF - Physics Letters B

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Effective super-Higgs and Str M² from four-dimensional strings

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