Zheng Yajuan ＺｈｅｎｇＹａｊｕａｎ

Researcher Number	00974750
Other IDs
Affiliation (Current)	2026: 大阪大学, インターナショナルカレッジ, 特任講師(常勤)
Affiliation (based on the past Project Information) *help	2023 – 2024: 岩手大学, 教育学部, 特任研究員
Review Section/Research Field	Principal Investigator Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Keywords	Principal Investigator gauge / SMEFT / Higgs / top quark / Future machine / Top quark / FD gauge / Muon collider / CP violation

CP violation in the top Higgs sectorPrincipal Investigator
- Principal Investigator
  
  Zheng Yajuan
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Iwate University

All 2025 2024 2023

All Journal Article Presentation

[Journal Article] Simulating toponium formation signals at the LHC2025
- Author(s)
  Fuks Benjamin、Hagiwara Kaoru、Ma Kai、Zheng Ya-Juan
- Journal Title
  
  The European Physical Journal C
  
  Volume: 85 Issue: 2 Pages: 157-157
- DOI
  10.1140/epjc/s10052-025-13853-3
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Journal Article] Automatic generation of helicity amplitudes in the Feynman-diagram gauge2024
- Author(s)
  Hagiwara Kaoru、Kanzaki Junichi、Mattelaer Olivier、Mawatari Kentarou、Zheng Ya-Juan
- Journal Title
  
  Physical Review D
  
  Volume: 110 Issue: 5 Pages: 056024-056024
- DOI
  10.1103/physrevd.110.056024
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20840, KAKENHI-PROJECT-21K03583, KAKENHI-PROJECT-23K03403, KAKENHI-PROJECT-24K07032
[Journal Article] One-loop QCD amplitudes in the Feynman-diagram gauge2024
- Author(s)
  Hagiwara Kaoru、Mawatari Kentarou、Yamada Youichi、Zheng Ya-Juan
- Journal Title
  
  Physical Review D
  
  Volume: 110 Issue: 5 Pages: 056021-056021
- DOI
  10.1103/physrevd.110.056021
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20840, KAKENHI-PROJECT-21K03583, KAKENHI-PROJECT-23K03403, KAKENHI-PROJECT-24K07032
[Journal Article] CP-violating top-Higgs coupling in SMEFT2024
- Author(s)
  Vernon Barger, Kaoru Hagiwara, Ya-Juan Zheng
- Journal Title
  
  Physics Letters B
  
  Volume: 850 Pages: 138547-138547
- DOI
  10.1016/j.physletb.2024.138547
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Journal Article] Top-quark Yukawa coupling with a dimension-6 operator2024
- Author(s)
  Zheng Ya-Juan
- Journal Title
  
  EPJ Web of Conferences
  
  Volume: 315 Pages: 01027-01027
- DOI
  10.1051/epjconf/202431501027
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K03403
[Journal Article] mu- mu+ to tthvv amplitudes in the Feynman-diagram gauge2024
- Author(s)
  Zheng Ya-Juan
- Journal Title
  
  EPJ Web of Conferences
  
  Volume: 315 Pages: 01028-01028
- DOI
  10.1051/epjconf/202431501028
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K03403
[Journal Article] Helicity amplitudes in light-cone and Feynman-diagram gauges2024
- Author(s)
  Junmou Chen, Kaoru Hagiwara, Junichi Kanzaki, Kentarou Mawatari, Ya-Juan Zheng
- Journal Title
  
  The European Physical Journal Plus
  
  Volume: 139 Issue: 4 Pages: 332-332
- DOI
  10.1140/epjp/s13360-024-05067-5
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403, KAKENHI-PROJECT-21K03583, KAKENHI-PROJECT-24K07032
[Journal Article] Probing the CP Structure of the Top Quark Yukawa at the Future Muon Collider2024
- Author(s)
  Morgan E. Cassidy, Zhongtian Dong, Kyoungchul Kong, Ian M. Lewis, Yanzhe Zhang, Ya-Juan Zheng
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 5 Issue: 5 Pages: 176-176
- DOI
  10.1007/jhep05(2024)176
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] LHCでトポニウムを探す2025
- Author(s)
  Zheng, Ya-Juan
- Organizer
  日本物理学会2025年春季大会
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] Toponium at the LHC2025
- Author(s)
  Zheng, Ya-Juan
- Organizer
  KMI2025: The 6th KMI International Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] Single top plus Higgs at LHC with CP violating top Yukawa2025
- Author(s)
  Zheng, Ya-Juan
- Organizer
  KEK-PH 2025 winter
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] Probing the Higgs Yukawa coupling to the top quark at the LHC via single top+Higgs production2025
- Author(s)
  Zheng, Ya-Juan
- Organizer
  XXXI Cracow Epiphany Conference on the recent LHC Results
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] Probing the Higgs Yukawa coupling to the top quark at the LHC via single top+Higgs production2024
- Author(s)
  Zheng, Ya-Juan
- Organizer
  HIGGS 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] ミューオンコライダーにおける物質-反物質対称性の破れの探索とゲージ理論2024
- Author(s)
  Zheng, Ya-Juan
- Organizer
  北東北女性研究者研究・交流フェア2024
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] CP-violating top-Higgs coupling in SMEFT2024
- Author(s)
  Zheng, Ya-Juan
- Organizer
  LCWS 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] Toponium at the LHC2024
- Author(s)
  Zheng, Ya-Juan
- Organizer
  Workshop for Tera-Scale Physics and Beyond
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] CP violating top Yukawa at mu-mu+ collider2024
- Author(s)
  Zheng, Ya-Juan
- Organizer
  LCWS 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] Probing the Higgs Yukawa coupling to the top quark at the LHC via single top+Higgs production2023
- Author(s)
  Zheng, Ya-Juan
- Organizer
  Higgs 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] CP-violating top-Higgs coupling in SMEFT2023
- Author(s)
  Zheng, Ya-Juan
- Organizer
  Brookhaven Forum 2023, Advancing Searches for New Physics (BF2023)(virtual)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] CP-violating top-Higgs coupling in SMEFT2023
- Author(s)
  Zheng, Ya-Juan
- Organizer
  KEK Theory Meeting on Particle Physics Phenomenology (KEK-PH2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03403
[Presentation] CP-violating top-Higgs coupling in SMEFT2023
- Author(s)
  Zheng, Ya-Juan
- Organizer
  High energy theory/cosmology seminar, University of Wisconsin-Madison
- Invited
- Data Source
  KAKENHI-PROJECT-23K03403

1. 神前純一

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. 萩原薫

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
3. 馬渡健太郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Zheng Yajuan Ｚｈｅｎｇ Ｙａｊｕａｎ

Research Projects

Research Products

Co-Researchers

CP violation in the top Higgs sectorPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Simulating toponium formation signals at the LHC2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Automatic generation of helicity amplitudes in the Feynman-diagram gauge2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] One-loop QCD amplitudes in the Feynman-diagram gauge2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] CP-violating top-Higgs coupling in SMEFT2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Top-quark Yukawa coupling with a dimension-6 operator2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] mu- mu+ to tthvv amplitudes in the Feynman-diagram gauge2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Helicity amplitudes in light-cone and Feynman-diagram gauges2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Probing the CP Structure of the Top Quark Yukawa at the Future Muon Collider2024

Author(s)

Journal Title

DOI

Data Source

[Presentation] LHCでトポニウムを探す2025

Author(s)

Organizer

Data Source

[Presentation] Toponium at the LHC2025

Author(s)

Organizer

Data Source

[Presentation] Single top plus Higgs at LHC with CP violating top Yukawa2025

Author(s)

Organizer

Data Source

[Presentation] Probing the Higgs Yukawa coupling to the top quark at the LHC via single top+Higgs production2025

Author(s)

Organizer

Data Source

[Presentation] Probing the Higgs Yukawa coupling to the top quark at the LHC via single top+Higgs production2024

Author(s)

Organizer

Data Source

[Presentation] ミューオンコライダーにおける物質-反物質対称性の破れの探索とゲージ理論2024

Author(s)

Organizer

Data Source

[Presentation] CP-violating top-Higgs coupling in SMEFT2024

Author(s)

Organizer

Data Source

[Presentation] Toponium at the LHC2024

Author(s)

Zheng Yajuan ＺｈｅｎｇＹａｊｕａｎ