Can measurements of 2HDM parameters provide hints for high scale supersymmetry?

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Can measurements of 2HDM parameters provide hints for high scale supersymmetry? / Bhattacharyya, Gautam; Das, Dipankar; Pérez, M. Jay; Saha, Ipsita; Santamaria, Arcadi; Vives, Oscar.

I: Physical Review D, Vol. 97, Nr. 9, 095018, 01.05.2018.

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

Harvard

Bhattacharyya, G, Das, D, Pérez, MJ, Saha, I, Santamaria, A & Vives, O 2018, 'Can measurements of 2HDM parameters provide hints for high scale supersymmetry?', Physical Review D, vol. 97, nr. 9, 095018. https://doi.org/10.1103/PhysRevD.97.095018

APA

Bhattacharyya, G., Das, D., Pérez, M. J., Saha, I., Santamaria, A., & Vives, O. (2018). Can measurements of 2HDM parameters provide hints for high scale supersymmetry? Physical Review D, 97(9), [095018]. https://doi.org/10.1103/PhysRevD.97.095018

CBE

MLA

Vancouver

Author

Bhattacharyya, Gautam ; Das, Dipankar ; Pérez, M. Jay ; Saha, Ipsita ; Santamaria, Arcadi ; Vives, Oscar. / Can measurements of 2HDM parameters provide hints for high scale supersymmetry?. I: Physical Review D. 2018 ; Vol. 97, Nr. 9.

RIS

TY - JOUR

T1 - Can measurements of 2HDM parameters provide hints for high scale supersymmetry?

AU - Bhattacharyya, Gautam

AU - Das, Dipankar

AU - Pérez, M. Jay

AU - Saha, Ipsita

AU - Santamaria, Arcadi

AU - Vives, Oscar

PY - 2018/5/1

Y1 - 2018/5/1

N2 - Two-Higgs-doublet models (2HDMs) are minimal extensions of the Standard Model (SM) that may still be discovered at the LHC. The quartic couplings of their potentials can be determined from the measurement of the masses and branching ratios of their extended scalar sectors. We show that the evolution of these couplings through renormalization group equations can determine whether the observed 2HDM is a low energy manifestation of a more fundamental theory, as for instance, supersymmetry, which fixes the quartic couplings in terms of the gauge couplings. At leading order, the minimal supersymmetric extension of the SM (MSSM) dictates all the quartic couplings, which can be translated into a predictive structure for the scalar masses and mixings at the weak scale. Running these couplings to higher scales, one can check if they converge to their MSSM values, and more interestingly, whether one can infer the supersymmetry breaking scale. Although we study this question in the context of supersymmetry, this strategy could be applied to any theory whose ultraviolet completion unambiguously predicts all scalar quartic couplings.

AB - Two-Higgs-doublet models (2HDMs) are minimal extensions of the Standard Model (SM) that may still be discovered at the LHC. The quartic couplings of their potentials can be determined from the measurement of the masses and branching ratios of their extended scalar sectors. We show that the evolution of these couplings through renormalization group equations can determine whether the observed 2HDM is a low energy manifestation of a more fundamental theory, as for instance, supersymmetry, which fixes the quartic couplings in terms of the gauge couplings. At leading order, the minimal supersymmetric extension of the SM (MSSM) dictates all the quartic couplings, which can be translated into a predictive structure for the scalar masses and mixings at the weak scale. Running these couplings to higher scales, one can check if they converge to their MSSM values, and more interestingly, whether one can infer the supersymmetry breaking scale. Although we study this question in the context of supersymmetry, this strategy could be applied to any theory whose ultraviolet completion unambiguously predicts all scalar quartic couplings.

U2 - 10.1103/PhysRevD.97.095018

DO - 10.1103/PhysRevD.97.095018

M3 - Article

VL - 97

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

T2 - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

SN - 1550-2368

IS - 9

M1 - 095018

ER -