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CERN Document Server 70 records found  1 - 10nextend  jump to record: Search took 1.21 seconds. 
1.
Hyperon Polarization along the Beam Direction Relative to the Second and Third Harmonic Event Planes in Isobar Collisions at <math display="inline"><mrow><msqrt><mrow><msub><mrow><mi>s</mi></mrow><mrow><mi>N</mi><mi>N</mi></mrow></msub></mrow></msqrt><mo>=</mo><mn>200</mn><mtext> </mtext><mtext> </mtext><mi>GeV</mi></mrow></math> / STAR Collaboration
The polarization of $\Lambda$ and $\bar{\Lambda}$ hyperons along the beam direction has been measured relative to the second and third harmonic event planes in isobar Ru+Ru and Zr+Zr collisions at $\sqrt{s_{NN}}$ = 200 GeV. This is the first experimental evidence of the hyperon polarization by the triangular flow originating from the initial density fluctuations. [...]
arXiv:2303.09074.- 2023-11-14 - 7 p. - Published in : Phys. Rev. Lett. 131 (2023) 202301 Fulltext: PDF;
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2.
Jet measurements in pp and Pb–Pb collisions in ALICE / Ma, Rongrong
Lattice-QCD predicts the existence of a new form of hot, dense matter called the Quark Gluon Plasma (QGP) above a critical energy density [...]
CERN-THESIS-2014-460. - 169 p.

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3.
Measurement of jet quenching with semi-inclusive hadron-jet distributions in central Pb-Pb collisions at ${\sqrt{\bf{s}_{\mathrm {\bf{NN}}}}}$ = 2.76 TeV / ALICE Collaboration
We report the measurement of a new observable of jet quenching in central Pb-Pb collisions at $\sqrt{s_{\rm NN}} = 2.76$ TeV, based on the semi-inclusive rate of charged jets recoiling from a high transverse momentum (high-$p_{\rm T}$) charged hadron trigger. Jets are measured using collinear-safe jet reconstruction with infrared cutoff for jet constituents of 0.15 GeV/$c$, for jet resolution parameters $R = 0.2$, 0.4 and 0.5. [...]
arXiv:1506.03984; CERN-PH-EP-2015-136; CERN-PH-EP-2015-136.- Geneva : CERN, 2015-09-24 - 37 p. - Published in : JHEP 09 (2015) 170 Article from SCOAP3: PDF; Fulltext: PDF; Springer Open Access article: PDF;
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4.
Inclusive photon production at forward rapidities in proton-proton collisions at $\sqrt{s}$ = 0.9, 2.76 and 7 TeV / ALICE Collaboration
The multiplicity and pseudorapidity distributions of inclusive photons have been measured at forward rapidities ($2.3 < \eta < 3.9$) in proton-proton collisions at three center-of-mass energies, $\sqrt{s}=0.9$, 2.76 and 7 TeV using the ALICE detector. It is observed that the increase in the average photon multiplicity as a function of beam energy is compatible with both a logarithmic and a power-law dependence. [...]
arXiv:1411.4981; CERN-PH-EP-2014-280; CERN-PH-EP-2014-280.- Geneva : CERN, 2015-04-09 - 24 p. - Published in : Eur. Phys. J. C 75 (2015) 146 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Fulltext from Publisher: PDF; Springer Open Access article: PDF;
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5.
Charged jet cross sections and properties in proton-proton collisions at $\sqrt{s}=7$ TeV / ALICE Collaboration
The differential charged jet cross sections, jet fragmentation distributions, and jet shapes are measured in minimum bias proton-proton collisions at centre-of-mass energy $\sqrt{s}=7$ TeV using the ALICE detector at the LHC. Jets are reconstructed from charged particle momenta in the mid-rapidity region using the sequential recombination $k_{\rm T}$ and anti-$k_{\rm T}$ as well as the SISCone jet finding algorithms with several resolution parameters in the range $R=0.2$ to $0.6$. [...]
arXiv:1411.4969; CERN-PH-EP-2014-254; CERN-PH-EP-2014-254.- Geneva : CERN, 2015-06-22 - 33 p. - Published in : Phys. Rev. D 91 (2015) 112012 APS Open Access article: PDF; Fulltext: PDF; Preprint: PDF; External link: Preprint
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6.
Event-by-event mean $p_T$ fluctuations in pp and Pb-Pb collisions at the LHC / ALICE Collaboration
Event-by-event fluctuations of the mean transverse momentum of charged particles produced in pp collisions at √s = 0.9, 2.76 and 7 TeV, and Pb–Pb collisions at √sNN = 2.76 TeV are studied as a function of the charged-particle multiplicity using the ALICE detector at the LHC. Non-statistical fluctuations are observed in all systems. [...]
arXiv:1407.5530; CERN-PH-EP-2014-169; CERN-PH-EP-2014-169.- Geneva : CERN, 2014-10-15 - 15 p. - Published in : Eur. Phys. J. C 74 (2014) 3077 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Draft (restricted): PDF; Fulltext: PDF; Preprint: PDF; Springer Open Access article: PDF;
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7.
Exclusive $J/\psi$ photoproduction off protons in ultra-peripheral p-Pb collisions at $\sqrt{s_{NN}}$=5.02 TeV / ALICE Collaboration
We present the first measurement at the LHC of exclusive J/$\psi$ photoproduction off protons, in ultra-peripheral proton-lead collisions at $\sqrt{s_{\rm NN}}=5.02$ TeV. Events are selected with a dimuon pair produced either in the rapidity interval, in the laboratory frame, $2.5<y<4$ (p-Pb) or $-3.6<y<-2.6$ (Pb--p), and no other particles observed in the ALICE acceptance. [...]
arXiv:1406.7819; CERN-PH-EP-2014-149; CERN-PH-EP-2014-149.- Geneva : CERN, 2014-12-05 - 11 p. - Published in : Phys. Rev. Lett. 113 (2014) 232504 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint
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8.
Production of $\Sigma(1385)^{\pm}$ and $\Xi(1530)^{0}$ in proton-proton collisions at $\sqrt{s}=$ 7 TeV / ALICE Collaboration
The production of the strange and double-strange baryon resonances ($\Sigma(1385)^{\pm}$, $\Xi(1530)^{0}$) has been measured at mid-rapidity ($\left | y \right |<0.5$) in proton-proton collisions at $\sqrt{s}$ = 7 TeV with the ALICE detector at the LHC. Transverse momentum spectra for inelastic collisions are compared to QCD-inspired models, which in general underpredict the data. [...]
arXiv:1406.3206; CERN-PH-EP-2014-128; CERN-PH-EP-2014-128.- Geneva : CERN, 2015-01-10 - 30 p. - Published in : Eur. Phys. J. C 75 (2015) 1 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Springer Open Access article: PDF; External link: Rivet analyses reference
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9.
Multiparticle azimuthal correlations in p-Pb and Pb-Pb collisions at the CERN Large Hadron Collider / ALICE Collaboration
Measurements of multi-particle azimuthal correlations (cumulants) for charged particles in p-Pb at $\sqrt{s_{\rm NN}} = 5.02$ TeV and Pb-Pb at $\sqrt{s_{\rm NN}} = 2.76$ TeV collisions are presented. They help address a question if there is evidence for global, flow-like, azimuthal correlations in the p-Pb system. [...]
arXiv:1406.2474; CERN-PH-EP-2014-105; CERN-PH-EP-2014-105.- Geneva : CERN, 2014-11-03 - 16 p. - Published in : Phys. Rev. C 90 (2014) 054901 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint
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10.
Elliptic flow of identified hadrons in Pb-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 2.76 TeV / ALICE Collaboration
The elliptic flow coefficient ($v_{2}$) of identified particles in Pb--Pb collisions at $\sqrt{s_\mathrm{{NN}}} = 2.76$ TeV was measured with the ALICE detector at the LHC. The results were obtained with the Scalar Product method, a two-particle correlation technique, using a pseudo-rapidity gap of $|\Delta\eta| > 0.9$ between the identified hadron under study and the reference particles. [...]
arXiv:1405.4632; CERN-PH-EP-2014-104; CERN-PH-EP-2014-104.- Geneva : CERN, 2015-06-29 - 81 p. - Published in : JHEP 06 (2015) 190 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Springer Open Access article: PDF;
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CERN Document Server : 70 records found   1 - 10nextend  jump to record:
See also: similar author names
52 Ma, R
1 Ma, R -H
1 Ma, R C
1 Ma, R R
11 Ma, R Y
89 Ma, R.
2 Ma, Ren-Min
3 Ma, Ren-Yi
1 Ma, Renjie
2 Ma, Renmin
16 Ma, Renyi
1 Ma, Richard T B
2 Ma, Rick
1 Ma, Roger
1 Ma, Rong-Hua
2 Ma, Rongchao
2 Ma, Rugang
16 Ma, Rui
1 Ma, Rui-Song
7 Ma, Ruichao
3 Ma, Ruina
1 Ma, Ruiqing
205 Ma, Ruiting
1 Ma, Ruyun
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