1999 - 2002 Phenomenological Research on Physics beyond the Standard Model using Photon-Photon Colliders
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Papers (53):
Gi-Chol Cho, Chikako Idegawa. Degenerate Scalar Scenario of Two Higgs Doublet Model with a Complex Singlet Scalar. Progress of Theoretical and Experimental Physics. 2025
Gi-Chol Cho, Chikako Idegawa, Rio Sugihara. A complex singlet extension of the standard model and multi-critical point principle. Physics Letters B. 2023. 839. 137757-137757
Gi-Chol Cho, Chikako Idegawa, Eibun Senaha. CP -violating effects on gravitational waves in a complex singlet extension of the Standard Model with degenerate scalars. Physical Review D. 2022
Gi-Chol Cho, Kana Hayami, Nobuchika Okada. SO(10) grand unification with minimal dark matter and color octet scalars. Physical Review D. 2022. 105. 1
Gi-Chol Cho, Chikako Idegawa, Eibun Senaha. Electroweak phase transition in a complex singlet extension of the Standard Model with degenerate scalars. Physics Letters B. 2021. 823. 136787-136787