Online Strangeness in Quark Matter Conference 2021

Session

Heavy Flavor (Beauty)

Parallel 4d

20 May 2021, 09:30

Room D (Zoom)

Conveners

Heavy Flavor (Beauty): Parallel 4

• Dennis Perepelitsa (University of Colorado Boulder)

55. Open charm and beauty measurements from small to large systems with ALICE

Jonghan Park (Inha University (KR))

20/05/2021, 09:30

Experimental talk

In this contribution, measurements of open charm and beauty production via heavy-flavour hadron decay leptons, prompt and non prompt $\mathrm{D}^+$ and $\mathrm{D}^0$ in pp collisions are presented. In heavy-ion collisions, measurements of the production of leptons from heavy-flavour hadron decays and the modification of their spectra in different collision systems, like Xe--Xe and Pb--Pb, are...

82. First measurement of the Bc meson in PbPb collisions with CMS

Guillaume Falmagne

20/05/2021, 09:50

Heavy quark production in nuclear collisions and hadronic interactions

Experimental talk

In the quark-gluon plasma produced in high-energy heavy-ion collisions, mesons with heavy quarks can dissociate and recombine. The CMS measurements of the nuclear modification factor of prompt and non-prompt J/ψ mesons and of Upsilon mesons help understanding these processes. Furthermore, compared to their low yield in proton-proton collisions, Bc meson production could be dramatically...

54. Prompt and non-prompt D$_s^+$ production in pp and Pb-Pb with ALICE

Fabio Catalano (Politecnico e INFN Torino (IT))

20/05/2021, 10:10

Experimental talk

Measurements of $\mathrm{D}_s^+$ mesons originating from the hadronisation of a charm quark (prompt) and from beauty-hadron decays (non-prompt) offer a unique tool to study the hadronisation of both charm a-proton and heavy-ion collisions.

In this contribution, the latest results of the ALICE Collaboration on the production of prompt and non-prompt $\mathrm{D}_s^+$ in pp collisions at...

202. D and B RAA(pT,eta) for sqrt(s) = 2.76 - 5.5 TeV from AdS/CFT

Robert Hambrock (University of Cape Town)

20/05/2021, 10:30

Theory talk

We present the latest predictions from AdS/CFT for $D$ and $B$ meson suppression $R_{AA}(p_T,\eta)$ and $v_2(p_T,\eta)$ in Pb+Pb collisions of various centrality classes at multiple LHC center-of-mass energies. Included in these predictions are systematic theoretical uncertainties due to the currently incomplete understanding of strongly-coupled energy loss and from mapping QCD onto N=4 SYM. ...

84. Probing of initial and final state effects using Y mesons in pp, pPb, and PbPb collisions with the CMS detector

Jaebeom Park (Korea University (KR))

20/05/2021, 10:50

Heavy quark production in nuclear collisions and hadronic interactions

Experimental talk

Bottomonia have played a key role to understand the dynamics in high-energy heavy-ion collisions. In PbPb collisions, the modification of bottomonium production provides a crucial input for thermal property of the hot QCD medium. On there other hand, in smaller collision systems, it also contains intensive interest subjects such as Cold Nuclear Matter (CNM) effects. In this talk, we report the...