searches for non-standard model scalars in the belle and belle ii experiments · 2019. 9. 16. ·...
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Searches for non-standard modelscalars in the Belle and Belle II
experiments
Karol AdamczykIFJ PAN
on behalf of the Belle Collaboration
Scalars 201911-14 September 2019University of Warsaw
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Preliminary
Preliminary
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arXiv:1904.08794[hep-ex]
Comput Softw Big Sci 3, 6 (2019)
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arXiv:1904.08794[hep-ex]
Preliminary
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arXiv:1903.03102[hep-ex]
Preliminary
PRL 118, 211801 (2017)
The Belle Physics Book: arXiv:1808.10567[hep-ex] Comput Softw Big Sci 3, 6 (2019)
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arXiv:1906.06871[hep-ex]
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arXiv:1906.06871[hep-ex]
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arXiv:1906.06871[hep-ex]
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arXiv:1906.06871[hep-ex]
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Phys. Rev. Let 122, 011801 (2019)
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Phys. Rev. Let 122, 011801 (2019)
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arXiv:1904.08794[hep-ex]
EECL (energy left in the calorimeter)
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arXiv:1904.08794[hep-ex]
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arXiv:1904.08794[hep-ex]
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arXiv:1903.03102[hep-ex]
arXiv:1903.03102[hep-ex]
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R(D) and R(D*) - Belle results
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R(D), R(D*) - 2019
•R(D) and R(D*) exceed the SM predictionsby 1.4σ and 2.5σ respectively.•R(D)-R(D*)) correlation of -0.38•The difference with the SM predictions
corresponds to about 3.08σ.
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arXiv:1903.03102[hep-ex]
Phys. Rev. Lett. 121, 031801 (2018)
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Systematics
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FEI
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Phys. Rev. Let 122, 011801 (2019)
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Belle II detector
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Belle II - integreted Luminosity
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Light CP-odd Higgs - fit to recoil mass andphoton energy