Preprint

PUBDB-2025-04925

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Future Collider Perspectives on Higgs CP violation

Atwal, A. ; Burridge, J. ; Jacques Costa, A. ; Englert, C. (Corresponding author) ; Farrington, S. ; Nesbitt, J. ; Santos Pereira Trigo, L.DESY* ; Pilkington, A. ; Robson, A. ; Silva, J. C. ; Williams, S. ; Zhang, Y.

2026

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Please use a persistent id in citations: doi:10.3204/PUBDB-2025-04925

Report No.: arXiv:2511.08359

Abstract: The search for new sources of CP violation is a cornerstone of the beyond the Standard Model (BSM) phenomenology program at the LHC and beyond. We provide a comprehensive analysis of such searches at a range of future facilities with the aim of informing the currently unfolding future collider roadmap. Focusing on new sources of CP violation specifically in the gauge-Higgs sector, we demonstrate the outstanding potential held by future electron-positron and proton-proton colliders to reveal and identify BSM physics with direct relevance for the observed matter-antimatter asymmetry. In particular, the future colliders will provide an order of magnitude improvement in sensitivity to anomalous CP-violating interactions induced by dimension-six effective field theory operators when compared to the high-luminosity LHC program.

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Contributing Institute(s):

1. Experiment ATLAS (Z_ATLAS)
2. Bibliothek und Dokumentation (L)

Research Program(s):

1. 611 - Fundamental Particles and Forces (POF4-611) (POF4-611)
2. OPEN3GEN - Opening the Third Generation: The Search for Long-Lived Fundamental Particles (772357) (772357)

Experiment(s):

1. Future Circular Collider
2. LHC: Other

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Database coverage:
; ; Published

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article Atwal, A. ; Burridge, J. ; Jacques Costa, A. ; Englert, C. (Corresponding author) ; Farrington, S. ; Nesbitt, J. ; Santos Pereira Trigo, L.DESY* ; Pilkington, A. ; Robson, A. ; Silva, J. C. ; Williams, S. ; Zhang, Y.
Future collider perspectives on Higgs sector CP violation
Physical review / D 113(11), 115026 (2026) [10.1103/hvrk-d82n]2026     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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