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$\mathrm{B^0}$-meson production cross section in pp collisions at $\sqrt{s}=13.6~\mathrm{TeV}$

Description

Preliminary results obtained for the approval campaign in view of QM2025.

Dataset: LHC23_apass4_skimmed, LHC24_apass1_skimmed

AN: https://alice-notes.web.cern.ch/node/1596

Invariant mass distribution of $\mathrm{D^-}\pi^+$pairs in the $1<\pt<23.5~\mathrm{GeV}/c$ interval in pp collisions at $\sqrt{s}=13.6~\mathrm{TeV}$
Energy
13.6 TeV
System
p-p
Scope: PWG
PWG-HF (Heavy Flavour)
Figure image (.eps)
b0_mass_ptint_0.eps
Figure image (.pdf)
b0_mass_ptint_0.pdf
Invariant mass distribution of $\mathrm{D^-}\pi^+$pairs in the $2<\pt<4~\mathrm{GeV}/c$ interval in pp collisions at $\sqrt{s}=13.6~\mathrm{TeV}$
Energy
13.6 TeV
System
p-p
Scope: PWG
PWG-HF (Heavy Flavour)
Figure image (.eps)
b0_mass_pt2_4.eps
Figure image (.pdf)
b0_mass_pt2_4.pdf
Invariant mass distribution of $\mathrm{D^-}\pi^+$pairs in the $10<\pt<14~\mathrm{GeV}/c$ interval in pp collisions at $\sqrt{s}=13.6~\mathrm{TeV}$
Energy
13.6 TeV
System
p-p
Scope: PWG
PWG-HF (Heavy Flavour)
Figure image (.eps)
b0_mass_pt10_14.eps
Figure image (.pdf)
b0_mass_pt10_14.pdf
Acceptance$\times$Efficiency correction for $\mathrm{B^0}$ mesons in pp collisions at $\sqrt{s}=13.6~\mathrm{TeV}$
Energy
13.6 TeV
System
p-p
Scope: PWG
PWG-HF (Heavy Flavour)
Figure image (.eps)
efficiency_i3_i4_from_bdt_test.eps
Figure image (.pdf)
efficiency_i3_i4_from_bdt_test.pdf
Recall efficiency for non-prompt $\mathrm{D^\pm}$ mesons in pp collisions at $\sqrt{s}=13.6~\mathrm{TeV}$
Energy
13.6 TeV
System
p-p
Scope: PWG
PWG-HF (Heavy Flavour)
Figure image (.eps)
recalleff.eps
Figure image (.pdf)
recalleff.pdf
Production cross section of $\mathrm{B^0}$ mesons in pp collisions at $\sqrt{s}=13.6~\mathrm{TeV}$ compared to CMS measurement and FONLL predictions
Energy
13.6 TeV
System
p-p
Scope: PWG
PWG-HF (Heavy Flavour)
Figure image (.eps)
cross_section_vs_cms.eps
Figure image (.pdf)
cross_section_vs_cms.pdf
Production cross section of $\mathrm{B^0}$ mesons in pp collisions at $\sqrt{s}=13.6~\mathrm{TeV}$ compared to theoretical predictions
Energy
13.6 TeV
System
p-p
Scope: PWG
PWG-HF (Heavy Flavour)
Figure image (.eps)
cross_section_vs_pred.eps
Figure image (.pdf)
cross_section_vs_pred.pdf
Production cross section of $\mathrm{B^0}$ mesons in pp collisions at $\sqrt{s}=13.6~\mathrm{TeV}$ compared to $k_\mathrm{T}$ factorisation predictions
Energy
13.6 TeV
System
p-p
Scope: PWG
PWG-HF (Heavy Flavour)
Figure image (.eps)
cross_section_vs_kt_fact_gluon_b.eps
Figure image (.pdf)
cross_section_vs_kt_fact_gluon_b.pdf
Mid-over-forward rapidity ratio of $\mathrm{B}$ meson production yields in pp collisions compared to FONLL predictions
Energy
13.6 TeV
System
p-p
Scope: PWG
PWG-HF (Heavy Flavour)
Figure image (.eps)
b_mid_fwd_ratio_vsfonll.eps
Figure image (.pdf)
b_mid_fwd_ratio_vsfonll.pdf
Mid-over-forward rapidity ratio of $\mathrm{B}$ meson production yields in pp collisions compared to $\mathrm{D^0}$ meson measurement
Energy
13.6 TeV
System
p-p
Scope: PWG
PWG-HF (Heavy Flavour)
Figure image (.eps)
b_mid_fwd_ratio_vsd.eps
Figure image (.pdf)
b_mid_fwd_ratio_vsd.pdf
Beauty production cross section per rapidity unit at midrapidity as a function of $\sqrt{s}$
Energy
13.6 TeV
System
p-p
Scope: PWG
PWG-HF (Heavy Flavour)
Figure image (.eps)
crosssec_bbbar_vs_sqrts.eps
Figure image (.pdf)
crosssec_bbbar_vs_sqrts.pdf