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Peer-reviewedCC BY 4.0Journal of High Energy Physics

Non-supersymmetric dualities beyond the gauge algebra

  • Bernardo Fraiman1
  • Vittorio Larotonda2,3
  • Ling Lin2,3
  • Salvatore Raucci1,4
4 affiliations
  1. 1Instituto de Física Teórica IFT-UAM/CSIC
  2. 2Università di Bologna
  3. 3INFN, Sezione di Bologna
  4. 4Universidad Autónoma de Madrid
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Abstract

A bstract : We provide a testing ground for dualities of non-supersymmetric type 0 orientifolds by finding the global forms of their gauge groups. As an example, we consider the Bergman-Gaberdiel proposal for a duality of theories with 𝔰𝔬(32) ⨁ 𝔰𝔬(32) gauge algebra. On the orientifold side, we perform a scan of brane states, similar to the case of the D0-brane in type I string theory, and identify spinorial states that constrain the gauge group. Comparing with the bosonic string side, where the gauge group is determined by the internal momentum lattice as in heterotic strings, our analysis shows that the gauge groups match, hence supporting the duality beyond the perturbative string spectrum.

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Cite

BibTeXRIS
BibTeX
@article{fraiman2026nonsupersymmetric,
  title = {{Non-supersymmetric dualities beyond the gauge algebra}},
  author = {Bernardo Fraiman and Vittorio Larotonda and Ling Lin and Salvatore Raucci},
  journal = {Journal of High Energy Physics},
  year = {2026},
  month = oct,
  doi = {10.1007/jhep10(2026)149},
  url = {https://link.springer.com/article/10.1007/JHEP10(2026)149},
  note = {CC BY 4.0},
}
RIS
TY  - JOUR
TI  - Non-supersymmetric dualities beyond the gauge algebra
AU  - Bernardo Fraiman
AU  - Vittorio Larotonda
AU  - Ling Lin
AU  - Salvatore Raucci
PY  - 2026
DA  - 2026/10/14
JO  - Journal of High Energy Physics
DO  - 10.1007/jhep10(2026)149
UR  - https://link.springer.com/article/10.1007/JHEP10(2026)149
AB  - A bstract : We provide a testing ground for dualities of non-supersymmetric type 0 orientifolds by finding the global forms of their gauge groups. As an example, we consider the Bergman-Gaberdiel proposal for a duality of theories with 𝔰𝔬(32) ⨁ 𝔰𝔬(32) gauge algebra. On the orientifold side, we perform a scan of brane states, similar to the case of the D0-brane in type I string theory, and identify spinorial states that constrain the gauge group. Comparing with the bosonic string side, where the gauge group is determined by the internal momentum lattice as in heterotic strings, our analysis shows that the gauge groups match, hence supporting the duality beyond the perturbative string spectrum.
SN  - 1029-8479
ER  -