Email：idegawa@mail.sysu.edu.cn

主要研究方向：粒子宇宙学，引力波物理；宇宙正反物质不对称性起源,希格斯(Higgs)物理,暗物质及其探测

个人简介:

       Chikako Idegawa (出川智香子)，female，Japanese. I am researching particle physic from a phenomenological perspective, such as baryon number generation, gravitational waves, and electric dipole moments in relation to the electroweak phase transition. I am also involved in research on Higgs physics and dark matter.

主要经历：

1.教育背景:

2015.04-2019.03，御茶水女子大学，本科，物理

2019.04-2021.03，御茶水女子大学，硕士研究生，物理

2021.04-2024.03，御茶水女子大学，博士研究生，物理

2.职业经历:

2024.04-2024.10，御茶水女子大学，博士后

2024.12-至今，中山大学物理与天文学院，博士后

代表性成果（论文、专利、专著等）:

代表性论文:

  1. G. C. Cho, C. Idegawa (Corresponding/first author)

    “Degenerate Scalar Scenario of Two Higgs Doublet Model with a Complex Singlet Scalar,”

    Prog. Theor. Exp. Phys. 2025 023B04, arXiv:2410.14328 [hep-ph]

  2. G. C. Cho, C. Idegawa and R. Inumiya, (Corresponding/first author)

    “A complex singlet extension of the Standard Model with a singlet fermion dark matter,”

    Nucl.Phys.B 1007 (2024) 116688, arXiv:2312.05776 [hep-ph]

  3. C. Idegawa and E. Senaha, (First author)

    “Electron electric dipole moment and electroweak baryogenesis in a complex singlet extension of the Standard Model with degenerate scalars,”

    Phys. Lett. B 848, 138332 (2024), arXiv:2309.09430 [hep-ph]

  4. G. C. Cho and C. Idegawa, (Corresponding/first author)

    “Analyzing cancellation mechanism of the dark matter-quark scattering in a complex singlet extension of the Standard Model,”

    Nuclear Phys. B 994C 116320 (2023), arXiv:2304.10096 [hep-ph]

  5. G. C. Cho, C. Idegawa and R. Sugihara, (Corresponding/first author)

    “A complex singlet extension of the standard model and multi-critical point principle,”

    Phys. Lett. B 839, 137757 (2023), arXiv:2212.13029 [hep-ph]

  6. G. C. Cho, C. Idegawa and E. Senaha,

    “CP-violating effects on gravitational waves in a complex singlet extension of the Standard Model with degenerate scalars,”

    Phys.Rev.D 106, 11, 115012 (2022), arXiv:2205.12046 [hep-ph]

  7. G. C. Cho, C. Idegawa and E. Senaha,

    “Electroweak phase transition in a complex singlet extension of the Standard Model with degenerate scalars,”

    Phys. Lett. B 823, 136787 (2021), arXiv:2105.11830 [hep-ph]

主持项目：

  1. Primordial black holes derived by electroweak phase transition

  2. Higgs sector search using accelerator and space observations

  3. Effect of electroweak phase transition on dark matter relic density