More exact results on chiral gauge theories: The case of the symmetric tensor

Csaba Csáki; Hitoshi Murayama; Ofri Telem

doi:10.1103/PhysRevD.105.045007

More exact results on chiral gauge theories: The case of the symmetric tensor

Csaba Csáki, Hitoshi Murayama, Ofri Telem

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Abstract

We study dynamics of SU(N-4) gauge theories with fermions in rank-2 symmetric tensor and N antifundamental representations, by perturbing supersymmetric theories with anomaly-mediated supersymmetry breaking. We find the SU(N)×U(1) global symmetry is dynamically broken to SO(N) for N=17, a different result from conjectures in the literature. For N<17, the theory initially flows to a superconformal fixed point, but is diverted by the soft masses, which act as a relevant perturbation.

Original language	American English
Article number	045007
Journal	Physical Review D
Volume	105
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevD.105.045007
State	Published - 15 Feb 2022
Externally published	Yes

Bibliographical note

Funding Information:
We thank Ken Intriligator for a careful reading of the manuscript and useful comments. C. C. is supported in part by the NSF Grant No. PHY-2014071 as well as the U.S.-Israeli BSF Grant No. 2016153. O. T. and H. M. were supported in part by the DOE under Grant No. DE-AC02-05CH11231. H. M. was also supported in part by the NSF Grant No. PHY-1915314, by the JSPS Grant-in-Aid for Scientific Research No. JP20K03942, MEXT Grant-in-Aid for Transformative Research Areas (A) JP20H05850, JP20A203, by WPI, MEXT, Japan, and Hamamatsu Photonics, K. K. H. M is a Hamamatsu Professor.

Publisher Copyright:
© 2022 authors. Published by the American Physical Society.

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title = "More exact results on chiral gauge theories: The case of the symmetric tensor",

abstract = "We study dynamics of SU(N-4) gauge theories with fermions in rank-2 symmetric tensor and N antifundamental representations, by perturbing supersymmetric theories with anomaly-mediated supersymmetry breaking. We find the SU(N)×U(1) global symmetry is dynamically broken to SO(N) for N=17, a different result from conjectures in the literature. For N<17, the theory initially flows to a superconformal fixed point, but is diverted by the soft masses, which act as a relevant perturbation.",

author = "Csaba Cs{\'a}ki and Hitoshi Murayama and Ofri Telem",

note = "Funding Information: We thank Ken Intriligator for a careful reading of the manuscript and useful comments. C. C. is supported in part by the NSF Grant No. PHY-2014071 as well as the U.S.-Israeli BSF Grant No. 2016153. O. T. and H. M. were supported in part by the DOE under Grant No. DE-AC02-05CH11231. H. M. was also supported in part by the NSF Grant No. PHY-1915314, by the JSPS Grant-in-Aid for Scientific Research No. JP20K03942, MEXT Grant-in-Aid for Transformative Research Areas (A) JP20H05850, JP20A203, by WPI, MEXT, Japan, and Hamamatsu Photonics, K. K. H. M is a Hamamatsu Professor. Publisher Copyright: {\textcopyright} 2022 authors. Published by the American Physical Society.",

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AU - Telem, Ofri

N1 - Funding Information: We thank Ken Intriligator for a careful reading of the manuscript and useful comments. C. C. is supported in part by the NSF Grant No. PHY-2014071 as well as the U.S.-Israeli BSF Grant No. 2016153. O. T. and H. M. were supported in part by the DOE under Grant No. DE-AC02-05CH11231. H. M. was also supported in part by the NSF Grant No. PHY-1915314, by the JSPS Grant-in-Aid for Scientific Research No. JP20K03942, MEXT Grant-in-Aid for Transformative Research Areas (A) JP20H05850, JP20A203, by WPI, MEXT, Japan, and Hamamatsu Photonics, K. K. H. M is a Hamamatsu Professor. Publisher Copyright: © 2022 authors. Published by the American Physical Society.

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N2 - We study dynamics of SU(N-4) gauge theories with fermions in rank-2 symmetric tensor and N antifundamental representations, by perturbing supersymmetric theories with anomaly-mediated supersymmetry breaking. We find the SU(N)×U(1) global symmetry is dynamically broken to SO(N) for N=17, a different result from conjectures in the literature. For N<17, the theory initially flows to a superconformal fixed point, but is diverted by the soft masses, which act as a relevant perturbation.

AB - We study dynamics of SU(N-4) gauge theories with fermions in rank-2 symmetric tensor and N antifundamental representations, by perturbing supersymmetric theories with anomaly-mediated supersymmetry breaking. We find the SU(N)×U(1) global symmetry is dynamically broken to SO(N) for N=17, a different result from conjectures in the literature. For N<17, the theory initially flows to a superconformal fixed point, but is diverted by the soft masses, which act as a relevant perturbation.

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More exact results on chiral gauge theories: The case of the symmetric tensor

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