Constraints on a very light CP-odd Higgs of the NMSSM and other axion-like particles

被引：0

作者：

Sarah Andreas

Oleg Lebedev

Saúl Ramos-Sánchez

Andreas Ringwald

机构：

[1] Deutsches Elektronen-Synchrotron DESY,

来源：

Journal of High Energy Physics | / 2010卷

关键词：

Higgs Physics; Rare Decays; Beyond Standard Model; Supersymmetric Standard Model;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In the NMSSM, a light CP-odd Higgs arises due to spontaneous breaking of approximate symmetries such as Peccei-Quinn or R-symmetry and is motivated by string theory. The case when it is heavier than two muons is well studied and constrained. We analyze various meson decay, g − 2, beam dump and reactor bounds on the CP-odd Higgs with mass below the muon threshold, in particular, addressing the question how light a CP-odd Higgs can be. We find that it has to be heavier than 210 MeV or have couplings to fermions 4 orders of magnitude below those of the Standard Model Higgs. Our analysis applies more generally to couplings of a light pseudoscalar to matter.

引用

共 50 条

[21] Next-to-leading order NMSSM decays with CP-odd Higgs bosons and stops
J. Baglio
C. O. Krauss
M. Mühlleitner
K. Walz
[J]. Journal of High Energy Physics, 2015
[22] Next-to-leading order NMSSM decays with CP-odd Higgs bosons and stops
Baglio, J.
Krauss, C. O.
Muehlleitner, M.
Walz, K.
[J]. JOURNAL OF HIGH ENERGY PHYSICS, 2015, (10):
[23] The search for a light CP-odd Higgs and light dark matter at colliders
Sanchis-Lozano, Miguel-Angel
[J]. 16TH INTERNATIONAL SYMPOSIUM ON PARTICLES, STRINGS AND COSMOLOGY (PASCOS 2010), 2010, 259
[24] Search for Very Light CP-Odd Higgs Boson in Radiative Decays of γ(1S)
Love, W.
Savinov, V.
Mendez, H.
Ge, J. Y.
Miller, D. H.
Shipsey, I. P. J.
Xin, B.
Adams, G. S.
Anderson, M.
Cummings, J. P.
Danko, I.
Hu, D.
Moziak, B.
Napolitano, J.
He, Q.
Insler, J.
Muramatsu, H.
Park, C. S.
Thorndike, E. H.
Yang, F.
Artuso, M.
Blusk, S.
Khalil, S.
Li, J.
Mountain, R.
Nisar, S.
Randrianarivony, K.
Sultana, N.
Skwarnicki, T.
Stone, S.
Wang, J. C.
Zhang, L. M.
Bonvicini, G.
Cinabro, D.
Dubrovin, M.
Lincoln, A.
Naik, P.
Rademacker, J.
Asner, D. M.
Edwards, K. W.
Reed, J.
Briere, R. A.
Ferguson, T.
Tatishvili, G.
Vogel, H.
Watkins, M. E.
Rosner, J. L.
Alexander, J. P.
Cassel, D. G.
Duboscq, J. E.
[J]. PHYSICAL REVIEW LETTERS, 2008, 101 (15)
[25] Invisible decays of axion-like particles: constraints and prospects
Luc Darmé
Federica Giacchino
Enrico Nardi
Mauro Raggi
[J]. Journal of High Energy Physics, 2021
[26] New Cosmological Constraints on Axions and Axion-Like Particles
Avgoustidis, Anastasios
[J]. RECENT DEVELOPMENTS IN GRAVITY (NEB XIV), 2011, 283
[27] Invisible decays of axion-like particles: constraints and prospects
Darme, Luc
Giacchino, Federica
Nardi, Enrico
Raggi, Mauro
[J]. JOURNAL OF HIGH ENERGY PHYSICS, 2021, 2021 (06)
[28] The chiral Lagrangian of CP-violating axion-like particles
Di Luzio, Luca
Levati, Gabriele
Paradisi, Paride
[J]. JOURNAL OF HIGH ENERGY PHYSICS, 2024, 2024 (02)
[29] Search for a CP-odd light Higgs boson in J/ψ → γA0
Ablikim, M.
Achasov, M. N.
Adlarson, P.
Ahmed, S.
Albrecht, M.
Aliberti, R.
Amoroso, A.
An, M. R.
An, Q.
Bai, X. H.
Bai, Y.
Bakina, O.
Ferroli, R. Baldini
Balossino, I
Ban, Y.
Begzsuren, K.
Berger, N.
Bertani, M.
Bettoni, D.
Bianchi, F.
Bloms, J.
Bortone, A.
Boyko, I
Briere, R. A.
Cai, H.
Cai, X.
Calcaterra, A.
Cao, G. F.
Cao, N.
Cetin, S. A.
Chang, J. F.
Chang, W. L.
Chelkov, G.
Chen, D. Y.
Chen, G.
Chen, H. S.
Chen, M. L.
Chen, S. J.
Chen, X. R.
Chen, Y. B.
Chen, Z. J.
Cheng, W. S.
Cibinetto, G.
Cossio, F.
Cui, X. F.
Dai, H. L.
Dai, X. C.
Dbeyssi, A.
de Boer, R. E.
Dedovich, D.
[J]. PHYSICAL REVIEW D, 2022, 105 (01)
[30] Direct production of a light CP-odd Higgs boson at the Tevatron and LHC
Dermisek, Radovan
Gunion, John F.
[J]. PHYSICAL REVIEW D, 2010, 81 (05):

← 1 2 3 4 5 →