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A Note on Softly Broken MQCD
We consider generic MQCD configurations with matter described by semi-infinte D4-branes and softly broken supersymmetry. We show that the matter sector does not introduce supersymmetry breaking parameters so that the most relevant supersymmetry breaking operator at low energies is the gaugino mass t...
Autores principales: | , |
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Lenguaje: | eng |
Publicado: |
1998
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Acceso en línea: | https://dx.doi.org/10.1142/S0217732398001534 http://cds.cern.ch/record/351304 |
_version_ | 1780892283211612160 |
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author | Barbon, J.L.F. Pasquinucci, A. |
author_facet | Barbon, J.L.F. Pasquinucci, A. |
author_sort | Barbon, J.L.F. |
collection | CERN |
description | We consider generic MQCD configurations with matter described by semi-infinte D4-branes and softly broken supersymmetry. We show that the matter sector does not introduce supersymmetry breaking parameters so that the most relevant supersymmetry breaking operator at low energies is the gaugino mass term. By studying the run-away properties of these models in the decoupling limit of the adjoint matter, we argue that these softly broken MQCD configurations fail to capture the infrared physics of QCD at scales below the gaugino mass scale. |
id | cern-351304 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1998 |
record_format | invenio |
spelling | cern-3513042023-03-14T20:09:53Zdoi:10.1142/S0217732398001534http://cds.cern.ch/record/351304engBarbon, J.L.F.Pasquinucci, A.A Note on Softly Broken MQCDParticle Physics - TheoryWe consider generic MQCD configurations with matter described by semi-infinte D4-branes and softly broken supersymmetry. We show that the matter sector does not introduce supersymmetry breaking parameters so that the most relevant supersymmetry breaking operator at low energies is the gaugino mass term. By studying the run-away properties of these models in the decoupling limit of the adjoint matter, we argue that these softly broken MQCD configurations fail to capture the infrared physics of QCD at scales below the gaugino mass scale.We consider generic MQCD configurations with matter described by semi-infinte D4-branes and softly broken supersymmetry. We show that the matter sector does not introduce supersymmetry breaking parameters so that the most relevant supersymmetry breaking operator at low energies is the gaugino mass term. By studying the run-away properties of these models in the decoupling limit of the adjoint matter, we argue that these softly broken MQCD configurations fail to capture the infrared physics of QCD at scales below the gaugino mass scale.hep-th/9804029CERN-TH-98-112KUL-TF-98-18CERN-TH-98-112KUL-TF-98-18oai:cds.cern.ch:3513041998 |
spellingShingle | Particle Physics - Theory Barbon, J.L.F. Pasquinucci, A. A Note on Softly Broken MQCD |
title | A Note on Softly Broken MQCD |
title_full | A Note on Softly Broken MQCD |
title_fullStr | A Note on Softly Broken MQCD |
title_full_unstemmed | A Note on Softly Broken MQCD |
title_short | A Note on Softly Broken MQCD |
title_sort | note on softly broken mqcd |
topic | Particle Physics - Theory |
url | https://dx.doi.org/10.1142/S0217732398001534 http://cds.cern.ch/record/351304 |
work_keys_str_mv | AT barbonjlf anoteonsoftlybrokenmqcd AT pasquinuccia anoteonsoftlybrokenmqcd AT barbonjlf noteonsoftlybrokenmqcd AT pasquinuccia noteonsoftlybrokenmqcd |