CERN Accelerating science

CERN Document Server 231 εγγραφές βρέθηκαν  1 - 10επόμενοτέλος  μετάβαση στην εγγραφή: Η έρευνα πήρε 1.36 δευτερόλεπτα. 
1.
Energy dependence of $\phi $ meson production at forward rapidity in pp collisions at the LHC / ALICE Collaboration
The production of $\phi$ mesons has been studied in pp collisions at LHC energies with the ALICE detector via the dimuon decay channel in the rapidity region $2.5 < y < 4$. Measurements of the differential cross section ${\rm d}^2\sigma/{\rm d}y {\rm d}p_{\rm T}$ are presented as a function of the transverse momentum ($p_{\rm T}$) at the center-of-mass energies $\sqrt{s}=5.02$, 8 and 13 TeV and compared with the ALICE results at midrapidity. [...]
arXiv:2105.00713; CERN-EP-2021-057.- Geneva : CERN, 2021-08-26 - 22 p. - Published in : Eur. Phys. J. C 81 (2021) 772 Draft (restricted): PDF; Fulltext: document - PDF; 2105.00713 - PDF;
2.
Measurement of electrons from heavy-flavour hadron decays as a function of multiplicity in p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV / ALICE Collaboration
The multiplicity dependence of electron production from heavy-flavour hadron decays as a function of transverse momentum was measured in p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV using the ALICE detector at the LHC. The measurement was performed in the centre-of-mass rapidity interval $-1.07 < y_{\rm cms} < 0.14$ and transverse momentum interval 2 $< p_{\rm T} <$ 16 GeV/$c$. [...]
arXiv:1910.14399; CERN-EP-2019-250.- Geneva : CERN, 2020-02-12 - 29 p. - Published in : JHEP 2002 (2020) 077 Article from SCOAP3: PDFPDFA; Draft (restricted): PDF; Fulltext: PDF; External link: Article from SCOAP3
3.
$\rm{K}^{*}(892)^{0}$ and $\rm{\phi(1020)}$ production at midrapidity in pp collisions at $\sqrt{s}$ = 8 TeV / ALICE Collaboration
The production of $\rm{K}^{*}(\rm{892})^{0}$ and $\phi(1020)$ in pp collisions at $\sqrt{s}$ = 8 TeV were measured using Run 1 data collected by the ALICE collaboration at the LHC. The $p_{\rm{T}}$-differential yields d$^{\rm 2}N$/d$y$d$p_{\rm{T}}$ in the range 0 $< $ $p_{\rm{T}}$ $ < $ 20 GeV/$c$ for $\rm{K}^{*0}$ and 0.4 $<$ $p_{\rm{T}}$ $<$ 16 GeV/$c$ for $\phi$ have been measured at midrapidity $|y|$ $<$ 0.5. [...]
arXiv:1910.14410; CERN-EP-2019-248.- Geneva : CERN, 2020-08-17 - 15 p. - Published in : Phys. Rev. C 102 (2020) 024912 Draft (restricted): PDF; Fulltext: PDF;
4.
Measurement of electrons from semileptonic heavy-flavour hadron decays at midrapidity in pp and Pb-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV / ALICE Collaboration
The differential invariant cross section as a function of transverse momentum ($p_\rm{T}$) of electrons from semileptonic heavy-flavour hadron decays was measured at mid-rapidity in proton-proton (pp) collisions at $\sqrt{s}=5.02$ TeV in the $p_\rm{T}$ interval 0.5-10 GeV/$c$, as well as the invariant yield in central (0-10%), semi-central (30-50%) and peripheral (60-80%) lead-lead (Pb-Pb) collisions at $\sqrt{s_{\rm{NN}}}=5.02\text{ TeV}$ in the $p_\rm{T}$ intervals 0.5-26 GeV/$c$ (0-10% and 30-50%) and 0.5-10 GeV/$c$ (60-80%). The modification of the electron yield with respect to what is expected for an incoherent superposition of nucleon--nucleon collisions is evaluated by measuring the nuclear modification factor $R_{\mathrm{AA}}$. [...]
arXiv:1910.09110; CERN-EP-2019-205.- Geneva : CERN, 2020-05-10 - 26 p. - Published in : Phys. Lett. B 804 (2020) 135377 Article from SCOAP3: PDF; Draft (restricted): PDF; Fulltext: PDF;
5.
Measurement of the (anti-)$^{3}$He elliptic flow in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV / ALICE Collaboration
The elliptic flow ($v_{2}$) of (anti-)$^{3}$He is measured in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 5.02 TeV in the transverse-momentum ($p_{\rm T}$) range of 2-6 GeV/$c$ for the centrality classes 0-20%, 20-40%, and 40-60% using the event-plane method. This measurement is compared to that of pions, kaons, and protons at the same center-of-mass energy. [...]
arXiv:1910.09718; CERN-EP-2019-202.- Geneva : CERN, 2020-06-10 - 24 p. - Published in : Phys. Lett. B 805 (2020) 135414 Article from SCOAP3: PDF; Draft (restricted): PDF; Fulltext: PDF;
6.
$^{3}_{\Lambda}\mathrm{H}$ and $^{3}_{\overline{\Lambda}}\mathrm{\overline{H}}$ lifetime measurement in Pb-Pb collisions at \newline $\sqrt{s_{\mathrm{NN}}} = $ 5.02 TeV via two-body decay$^3_\Lambda\mathrm{H}$ and $^3_{\bar{\Lambda}}\mathrm{\bar{H}}$ lifetime measurement in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}} = $ 5.02 TeV via two-body decay / Acharya, Shreyasi (Calcutta, VECC) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Adhya, Souvik Priyam (Calcutta, VECC) ; Adler, Alexander (Goethe U., Frankfurt, Inst. Inform.) ; Adolfsson, Jonatan (Lund U.) ; Aggarwal, Madan Mohan (Panjab U.) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (Turin Polytechnic) ; Agrawal, Neelima (Enrico Fermi Ctr., Rome ; Indian Inst. Tech., Mumbai ; INFN, Bologna) ; Ahammed, Zubayer (Calcutta, VECC) et al. /ALICE ; ALICE Collaboration
An improved value for the lifetime of the (anti-)hypertriton has been obtained using the data sample of Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}} = $ 5.02 TeV collected by the ALICE experiment at the LHC. The (anti-)hypertriton has been reconstructed via its charged two-body mesonic decay channel and the lifetime has been determined from an exponential fit to the d$N$/d($ct$) spectrum. [...]
arXiv:1907.06906; CERN-EP-2019-148.- Geneva : CERN, 2019-10-10 - 20 p. - Published in : Phys. Lett. B 797 (2019) 134905 Article from SCOAP3: PDF; Draft (restricted): PDF; Fulltext: PDF;
7.
Measurement of $\Upsilon(1{\rm S})$ elliptic flow at forward rapidity in Pb-Pb collisions at $\sqrt{s_{\rm{NN}}}=5.02$ TeVMeasurement of Υ(1S) elliptic flow at forward rapidity in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 5.02TeV / ALICE Collaboration
The first measurement of the Υ(1S) elliptic flow coefficient (v$_{2}$) is performed at forward rapidity (2.5 < $y$ < 4) in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 5.02 TeV with the ALICE detector at the LHC. The results are obtained with the scalar product method and are reported as a function of transverse momentum ($p_{\rm T}$ ) up to 15 GeV/$c$ in the 5-60% centrality interval. [...]
arXiv:1907.03169; CERN-EP-2019-144.- Geneva : CERN, 2019-11-07 - 13 p. - Published in : Phys. Rev. Lett. 123 (2019) 192301 Draft (restricted): PDF; Fulltext: PDF; Fulltext from Publisher: PDF; Fulltext from publisher: PDF;
8.
Measurement of prompt D$^{0}$, D$^{+}$, D$^{∗+}$, and D$^{+}_{s}$ production in p$-$Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV / ALICE Collaboration
The measurement of the production of prompt D$^{0}$, D$^{+}$, D$^{∗+}$, and D$^{+}_{s}$ mesons in p$-$Pb collisions at the centre-of-mass energy per nucleon pair of $\sqrt{s_{\rm NN}}$ = 5.02 TeV, with an integrated luminosity of 292 ± 11$\mu$b$^{−1}$, are reported. Differential production cross sections are measured at mid-rapidity ($-$0.96< $y_{\rm cms}$ < 0.04) as a function of transverse momentum ($p_{\rm T}$) in the intervals 0 < $p_{\rm T}$ < 36 GeV/$c$for D$^{0}$, 1 < $p_{\rm T}$ < 36 GeV/$c$ for D$^{+}$ and D$^{∗+}$, and 2 < $p_{\rm T}$ < 24 GeV/$c$ for D$^{+}_{s}$ mesons. [...]
arXiv:1906.03425; CERN-EP-2019-125.- Geneva : CERN, 2019-12-11 - 43 p. - Published in : JHEP 12 (2019) 092 Article from SCOAP3: PDF; Draft (restricted): PDF; Fulltext: PDF;
9.
Multiplicity dependence of light (anti-)nuclei production in p-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV / ALICE Collaboration
The measurement of the deuteron and anti-deuteron production in the rapidity range $-1 < y < 0$ as a function of transverse momentum and event multiplicity in p-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV is presented. (Anti-)deuterons are identified via their specific energy loss $\rm{d}E/\rm{d}x$ and via their time-of-flight. [...]
arXiv:1906.03136; CERN-EP-2019-120.- Geneva : CERN, 2020-01-10 - 13 p. - Published in : Phys. Lett. B 800 (2019) 135043 Article from SCOAP3: PDF; Draft (restricted): PDF; Fulltext: PDF;
10.
Scattering studies with low-energy kaon-proton femtoscopy in proton-proton collisions at the LHC / ALICE Collaboration
The study of the strength and behaviour of the antikaon-nucleon ($\rm \overline{K}$N) interaction constitutes one of the key focuses of the strangeness sector in low-energy Quantum Chromodynamics (QCD). In this letter a unique high-precision measurement of the strong interaction between kaons and protons, close and above the kinematic threshold, is presented. [...]
arXiv:1905.13470; CERN-EP-2019-118.- Geneva : CERN, 2020-03-06 - 16 p. - Published in : Phys. Rev. Lett. 124 (2020) 092301 Draft (restricted): PDF; Fulltext: 1905.13470 - PDF; PhysRevLett.124.092301 - PDF; Fulltext from Publisher: PDF;

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