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 portal dark matter.

研究领域

Particle physics, Higgs physics beyond the standard model especially baryon asymmetry of the Universe, gravitational waves, and dark matter.

教育背景

2015.04-2019.03 Department of Physics, Course of Sciences, Ochanomizu University (御茶水女子大学)，理学学士

2019.04-2021.03 Course of Advanced Sciences, Humanities and Sciences, Ochanomizu University (御茶水女子大学)，理学硕士

2021.04-2024.03 Course of Advanced Sciences, Humanities and Sciences, Ochanomizu University (御茶水女子大学)，理学博士

职业经历

2024.4-2024.10 Department of Physics, Ochanomizu University (御茶水女子大学)，博士后

2024.10-至今中山大学物理与天文学院，博士后

代表性论文

*按姓氏排序

[1] F. Huang, C. Idegawa and A. Yang, 

“Model parameter reconstruction of electroweak phase transition with TianQin and LISA: Insights from the dimension-six model,”

Phys.Rev.D 113, 11, 115053 (2026), arXiv:2511.02612 [hep-ph]

[2] G. C. Cho, C. Idegawa* and C. Nose,

“Two Higgs Doublet Model with a Complex Singlet Scalar and Multicritical Point Principle,”

Prog. Theor. Exp. Phys. 5, 053B04 (2026), arXiv:2601.02808 [hep-ph]

[3] F. Huang, C. Idegawa* and A. Yang,

“Primordial black hole formation and multimessenger signals in a complex singlet extension of the standard model,”

Phys.Rev.D 113, 5, 055013 (2026), arXiv:2510.24007 [hep-ph]

[4]G. C. Cho and C. Idegawa*,

“Degenerate scalar scenario of two Higgs doublet model with a complex singlet scalar,”

Prog. Theor. Exp. Phys., 2, 023B04 (2025), arXiv:2410.14328 [hep-ph]

[5] C. Idegawa# and E. Senaha,

“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]

[6] G. C. Cho, C. Idegawa* and R. Inumiya,

“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]

[7]G. C. Cho and C. Idegawa*,

“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]\ 4. 

[8] G. C. Cho, C. Idegawa* and R. Sugihara,

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

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

[9] 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]

[10] 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]