Moduli stability in type i string orbifold models

Thibaut Coudarchet; Hervé Partouche

Moduli stability in type i string orbifold models

Thibaut Coudarchet
, Hervé Partouche

CNRS

Research output: Contribution to journal › Conference article › peer-review

Abstract

We consider an open string orbifold model realizing the N =2→N =0 spontaneous breaking of supersymmetry in four dimensional Minkowski spacetime. We show that in the region of moduli space where the supersymmetry breaking scale is lower than the other scales, there are tachyon free backgrounds with exponentially small effective potentials at one loop.

Original language	English
Article number	164
Journal	Proceedings of Science
Volume	376
Publication status	Published - 1 Jan 2019
Event	2019 Corfu Summer Institute "School and Workshops on Elementary Particle Physics and Gravity", CORFU 2019 - Corfu, Greece Duration: 31 Aug 2019 → 25 Sept 2019

Cite this

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title = "Moduli stability in type i string orbifold models",

abstract = "We consider an open string orbifold model realizing the N =2→N =0 spontaneous breaking of supersymmetry in four dimensional Minkowski spacetime. We show that in the region of moduli space where the supersymmetry breaking scale is lower than the other scales, there are tachyon free backgrounds with exponentially small effective potentials at one loop.",

author = "Thibaut Coudarchet and Herv{\'e} Partouche",

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AU - Partouche, Hervé

PY - 2019/1/1

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N2 - We consider an open string orbifold model realizing the N =2→N =0 spontaneous breaking of supersymmetry in four dimensional Minkowski spacetime. We show that in the region of moduli space where the supersymmetry breaking scale is lower than the other scales, there are tachyon free backgrounds with exponentially small effective potentials at one loop.

AB - We consider an open string orbifold model realizing the N =2→N =0 spontaneous breaking of supersymmetry in four dimensional Minkowski spacetime. We show that in the region of moduli space where the supersymmetry breaking scale is lower than the other scales, there are tachyon free backgrounds with exponentially small effective potentials at one loop.

M3 - Conference article

AN - SCOPUS:85091678080

SN - 1824-8039

VL - 376

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 164

T2 - 2019 Corfu Summer Institute "School and Workshops on Elementary Particle Physics and Gravity", CORFU 2019

Y2 - 31 August 2019 through 25 September 2019

ER -

Moduli stability in type i string orbifold models

Abstract

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