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D meson sensitivity to a system size scan at LHC
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Abstract:
Experimental measurements in pA collisions indicate no ${\text {D}}$ meson suppression ($R_{{{\text {p}}\text {Pb}}} \sim 1$) but a surprisingly large $v_2$. To better understand these results we propose a system size scan at the LHC involving $^{16}{\text {OO}}$, $^{40}{\text {ArAr}}$, $^{129}{\text {XeXe}}$ and $^{208}{\text {PbPb}}$ collisions. Using Trento+ v-USPhydro+DAB-MOD to make predictions, we find that the $R_{\text {AA}}$ tends towards unity when the system size is decreased, but nonetheless, in the most central collisions $v_{2}\{2\}$ is almost independent of the colliding system. These results are analyzed in light of path length and initial eccentricity variations. ; Experimental measurements in pA collisions indicate no D meson suppression ($R_{\rm pPb} \sim 1$) but a surprisingly large $v_2$. To better understand these results we propose a system size scan at the LHC involving $^{16}$OO, $^{40}$ArAr, $^{129}$XeXe and $^{208}$PbPb collisions. Using Trento+ v-USPhydro+DAB-MOD to make predictions, we find that the $R_{\rm AA}$ tends towards unity when the system size is decreased, but nonetheless, in the most central collisions $v_2\{2\}$ is almost independent of the colliding system. These results are analyzed in light of path length and initial eccentricity variations.
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Keyword:
hep-ex; hep-ph; nucl-th; Nuclear Physics - Theory; Particle Physics - Experiment; Particle Physics - Phenomenology
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URL: http://cds.cern.ch/record/2750639
https://doi.org/10.1007/978-3-030-53448-6_12
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Measurement of prompt and nonprompt charmonium suppression in $\text {PbPb}$ collisions at 5.02 $\,\text {Te}\text {V}$
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In: Eur.Phys.J.C ; https://hal.archives-ouvertes.fr/hal-01833739 ; Eur.Phys.J.C, 2018, 78 (6), pp.509. ⟨10.1140/epjc/s10052-018-5950-6⟩ (2018)
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Measurement of prompt and nonprompt charmonium suppression in $\text {PbPb}$ collisions at 5.02 $\,\text {Te}\text {V}$
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Bound State versus Collective Coordinate Approaches in Chiral Soliton Models and the Width of the $Θ^+$ Pentaquark ...
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| 5 |
Smooth band termination in odd mass La nuclei : $^{127,129,131}$La
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In: ISSN: 2469-9985 ; EISSN: 2469-9993 ; Physical Review C ; http://hal.in2p3.fr/in2p3-00005933 ; Physical Review C, American Physical Society, 2000, 62, 034315-7 p (2000)
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| 7 |
Structure of neutron rich palladium isotopes produced in heavy ion induced fission
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In: ISSN: 1434-6001 ; EISSN: 1434-601X ; European Physical Journal A ; http://hal.in2p3.fr/in2p3-00005196 ; European Physical Journal A, EDP Sciences, 1999, 6, pp.43-48 (1999)
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| 8 |
High spin structure of the $^{113-116}$Cd isotopes produced by heavy-ion induced fission reaction
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In: Fission and properties of neutron rich nuclei ; International Conference on Fission and Neutron-Rich Nuclei 2 ; http://hal.in2p3.fr/in2p3-00005265 ; International Conference on Fission and Neutron-Rich Nuclei 2, Jun 1999, St Andrews, United Kingdom. pp.144-148 (1999)
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| 9 |
Superdeformation in $^{147,148}$Eu: identical bands and $\pi6^1-\pi6^3$ crossings
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In: ISSN: 2469-9985 ; EISSN: 2469-9993 ; Physical Review C ; http://hal.in2p3.fr/in2p3-00005256 ; Physical Review C, American Physical Society, 1998, 57, pp.2196-2204 (1998)
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Quasi-elastic transfer in the $^{136}$Xe + $^{64}$Ni reaction
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In: ISSN: 2469-9985 ; EISSN: 2469-9993 ; Physical Review C ; http://hal.in2p3.fr/in2p3-00005605 ; Physical Review C, American Physical Society, 1997, 55, pp.2541 (1997)
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| 11 |
Simulation du detecteur FOPI phase I et etude des sections efficaces doublement differentielles de production de fragments dans les collisions Au + Au a 600 et 800 A.MeV
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In: http://hal.in2p3.fr/in2p3-00004312 ; Nuclear Experiment [nucl-ex]. Université Blaise Pascal - Clermont-Ferrand II, 1995. English (1995)
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Etude des collisions relativistes Au + Au avec le detecteur FOPI phase 1
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In: http://hal.in2p3.fr/in2p3-00004363 ; Nuclear Experiment [nucl-ex]. Université Blaise Pascal - Clermont-Ferrand II, 1995. English (1995)
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| 13 |
$\omega \rho$ and $\phi$ production in P+U O+U and S+U collisions at 200 GeV/c
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In: High energy hadronic interactions ; Rencontre De Moriond 25 ; http://hal.in2p3.fr/in2p3-00004124 ; Rencontre De Moriond 25, Mar 1990, Les Arcs, France. pp.493-498 (1990)
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| 14 |
Search for high excitation energy structures in the $^{20}$Ne + $^{208}$Pb system at E/A = 30 MeV
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In: ISSN: 0370-2693 ; Physics Letters B ; http://hal.in2p3.fr/in2p3-00006022 ; Physics Letters B, Elsevier, 1986, 167, pp.379-382 (1986)
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