TY - JOUR
T1 - One-loop corrections to neutral Higgs boson decays into neutralinos
AU - Eberl, H.
AU - Kincel, M.
AU - Majerotto, W.
AU - Yamada, Y.
N1 - Funding Information:
The work of Y.Y. was supported in part by the Grant-in-aid for Scientific Research from Japan Society for the Promotion of Science, No. 12740131. The work was also supported by the “Fonds zur Förderung der wissenschaftlichen Forschung” of Austria, project No. P13139-PHY and the EU TMR Network Contract HPRN-CT-2000-00149.
PY - 2002/3/18
Y1 - 2002/3/18
N2 - We present the one-loop corrected decay widths for the decays of the neutral Higgs bosons h0, H0 and A0 into a neutralino pair Xm0Xn0 (m, n = 1,...,4) and to the decay Xm0 → (h0, H0, A0) + Xn0. The corrections contain the one-loop contributions of all fermions and sfermions. All parameters are taken on-shell. This requires a proper treatment of the neutralino mass and mixing matrix. The dependence on the SUSY parameters is discussed. The corrections can be large in certain regions of the parameter space.
AB - We present the one-loop corrected decay widths for the decays of the neutral Higgs bosons h0, H0 and A0 into a neutralino pair Xm0Xn0 (m, n = 1,...,4) and to the decay Xm0 → (h0, H0, A0) + Xn0. The corrections contain the one-loop contributions of all fermions and sfermions. All parameters are taken on-shell. This requires a proper treatment of the neutralino mass and mixing matrix. The dependence on the SUSY parameters is discussed. The corrections can be large in certain regions of the parameter space.
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U2 - 10.1016/S0550-3213(02)00008-1
DO - 10.1016/S0550-3213(02)00008-1
M3 - Article
AN - SCOPUS:0037128440
SN - 0550-3213
VL - 625
SP - 372
EP - 388
JO - Nuclear Physics B
JF - Nuclear Physics B
IS - 1-2
ER -