Title: Erratum: Beam energy dependence of (anti-)deuteron production in Au+Au collisions at the BNL Relativistic Heavy Ion Collider

Reference: PHYSICAL REVIEW C 99, 064905 (2019)

Paper draft:
https://drupal.star.bnl.gov/STAR/system/files/Deuteron_Erratum_v2.pdf
https://drupal.star.bnl.gov/STAR/system/files/Deuteron_Erratum_v3.pdf
https://drupal.star.bnl.gov/STAR/system/files/Deuteron_Erratum_v4.pdf
https://drupal.star.bnl.gov/STAR/system/files/Deuteron_Erratum_v5.pdf

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Paper Figures

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Figure 10:


Energy dependence of d/p and dbar/pbar yield ratios from 0-10% central Au+Au collisions. The curves represent the thermal model results as described in the text. The symbols represent measured data.

Figure 11:


Top panel: energy dependence of the mid-rapidity yield ratios of d/p² (red dots), dbar/pbar² (black circles) for Au+Au top 10% centrality collisions. For comparison, NA49 results are shown as open squares. Bottom panel: energy dependence of $mu_Q$/T from d/p2 (dbar/pbar2) and $Pi+/Pi-$ yield ratios. The blue dashed line is fit to the $mu_Q$/T from $Pi+/Pi-$ yield ratios by a function described in the text.

Figure 12:


Coalescence parameter B2 as a function of mT-md for deuterons (left panel) and antideuterons (right panel) from 0-10%, 10-20%, 20-40%, and 40-60% centrality bins at $sqrt{s_{NN}$ = 39 GeV Au+Au collisions. The boxes show systematic uncertainty and vertical lines show the statical uncertainty separately. The dashed lines represent exponential fit.

Figure 13:



Energy dependence of the coalescence parameter for B2(d) and B2(dbar) shown as red- and blue stars, respectively, from Au+Au collisions at RHIC. All data points are extracted at pT/A = 0.65 GeV/c. Red and blue dashed boxes indicate the 95% confidence interval for parameters of the B2 for deuterons and antideuterons, respectively. For comparison, results from AGS, SPS, RHIC (0-18% and 0-20% collisions centrality for $sqrt{s_{NN}}$) = 130 GeV and 200 GeV) are also shown.

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Support Material

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Original paper webpage: https://www.star.bnl.gov/protected/lfsupc/yuning/PaperProposal_Deuteron/
Analysis Note for Proton Feed-down Correction: https://drupal.star.bnl.gov/STAR/system/files/analysisnote_proton_feed-down_v2.pdf

presentations in LFSUPC-PWG:
https://drupal.star.bnl.gov/STAR/system/files/20201123_protonFD_Dingwei.pdf
https://drupal.star.bnl.gov/STAR/system/files/20201221_protonFD_Dingwei_0.pdf
https://drupal.star.bnl.gov/STAR/system/files/20210201_protonFD_Dingwei_0.pdf


Presentation in GPC:

drupal.star.bnl.gov/STAR/system/files/20240108_DeuteronErr_GPC.pdf