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CERN Document Server 369 notices trouvées  1 - 10suivantfin  aller vers la notice: La recherche a duré 1.18 secondes. 
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;
2.
Search for the chiral magnetic wave using anisotropic flow of identified particles at energies available at the BNL Relativistic Heavy Ion Collider / STAR Collaboration
The chiral magnetic wave (CMW) has been theorized to propagate in the deconfined nuclear medium formed in high-energy heavy-ion collisions, and to cause a difference in elliptic flow ($v_{2}$) between negatively and positively charged hadrons. Experimental data consistent with the CMW have been reported by the STAR Collaboration at the Relativistic Heavy Ion Collider (RHIC), based on the charge asymmetry dependence of the pion $v_{2}$ from Au+Au collisions at $\sqrt{s_{\rm NN}}$ = 27 to 200 GeV. [...]
arXiv:2210.14027.- 2023-07-14 - 11 p. - Published in : Phys. Rev. C Fulltext: PDF;
3.
First measurement of the forward rapidity gap distribution in pPb collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 8.16 TeV / CMS Collaboration
For the first time at LHC energies, the forward rapidity gap spectra from proton-lead collisions for both proton and lead dissociation processes are presented. The analysis is performed over 10.4 units of pseudorapidity at a center-of-mass energy per nucleon pair of $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 8.16 TeV, almost 300 times higher than in previous measurements of diffractive production in proton-nucleus collisions. [...]
arXiv:2301.07630; CMS-HIN-18-019; CERN-EP-2022-164; CMS-HIN-18-019-003.- Geneva : CERN, 2023-11-01 - 25 p. - Published in : Phys. Rev. D 108 (2023) 092004 Fulltext: CMS-HIN-18-019-arXiv - PDF; 2301.07630 - PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList
4.
Measurements of azimuthal anisotropy of nonprompt D0 mesons in PbPb collisions at <math altimg="si1.svg"><msqrt><mrow><msub><mrow><mi>s</mi></mrow><mrow><mi mathvariant="normal">NN</mi></mrow></msub></mrow></msqrt><mo linebreak="goodbreak" linebreakstyle="after">=</mo><mn>5.02</mn><mspace width="0.2em"/><mtext>TeV</mtext></math> / CMS Collaboration
Measurements of the elliptic ($ v_{2} $) and triangular ($ v_{3} $) azimuthal anisotropy coefficients are presented for D$^{0} $ mesons produced in b hadron decays (nonprompt D$^{0} $ mesons) in lead-lead collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}}= $ 5.02 TeV. The results are compared with previously published charm meson anisotropies measured using prompt D$^{0} $ mesons. [...]
arXiv:2212.01636; CMS-HIN-21-003; CERN-EP-2022-219; CMS-HIN-21-003-003.- Geneva : CERN, 2024-02-12 - 13 p. - Published in : Phys. Lett. B 850 (2024) 138389 Fulltext: CMS-HIN-21-003-arXiv - PDF; 2212.01636 - PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList
5.
Nuclear modification of $\Upsilon$ states in pPb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV / CMS Collaboration
Production cross sections of $\Upsilon$(1S), $\Upsilon$(2S), and $\Upsilon$(3S) states decaying into ${\mu^{+}\mu^{-}}$ in proton-lead (pPb) collisions are reported using data collected by the CMS experiment at ${\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV. A comparison is made with corresponding cross sections obtained with pp data measured at the same collision energy and scaled by the Pb nucleus mass number. [...]
arXiv:2202.11807; CMS-HIN-18-005; CERN-EP-2020-181; CMS-HIN-18-005-004.- Geneva : CERN, 2022-08-28 - 40 p. - Published in : Phys. Lett. B 835 (2022) 137397 Fulltext: jt - PDF; CMS-HIN-18-005-arXiv - PDF; 2202.11807 - PDF; Fulltext from Publisher: PDF; Fulltext from publisher: PDF; External link: Fermilab Library Server
6.
Measurements of the associated production of a W boson and a charm quark in proton–proton collisions at $\sqrt{s}=8\,\text {TeV} $ / CMS Collaboration
Measurements of the associated production of a W boson and a charm (c) quark in proton-proton collisions at a centre-of-mass energy of 8 TeV are reported. The analysis uses a data sample corresponding to a total integrated luminosity of 19.7 fb$^{-1}$ collected by the CMS detector at the LHC. [...]
arXiv:2112.00895; CMS-SMP-18-013; CERN-EP-2021-206; CMS-SMP-18-013-003.- Geneva : CERN, 2022-12-05 - 52 p. - Published in : Eur. Phys. J. C 82 (2022) 1094 Fulltext: 2112.00895 - PDF; fermilab-pub-21-693-cms - PDF; CMS-SMP-18-013-arXiv - PDF; Fulltext from Publisher: document - PDF; s10052-022-10897-7 - PDF; External link: Fermilab Library Server
7.
Search for low-mass dilepton resonances in Higgs boson decays to four-lepton final states in proton–proton collisions at $\sqrt{s}=13\,\text {TeV} $ / CMS Collaboration
A search for low-mass dilepton resonances in Higgs boson decays is conducted in the four-lepton final state. The decay is assumed to proceed via a pair of beyond the standard model particles, or one such particle and a Z boson. [...]
arXiv:2111.01299; CMS-HIG-19-007; CERN-EP-2021-093; CMS-HIG-19-007-003.- 2022-04-04 - 38 p. - Published in : Eur. Phys. J. C 82 (2022) 290 Fulltext: 2111.01299 - PDF; jt - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
8.
First search for exclusive diphoton production at high mass with tagged protons in proton-proton collisions at $\sqrt{s} =$ 13 TeV / CMS Collaboration
A search for exclusive two-photon production via photon exchange in proton-proton collisions, pp $\to$ p$\gamma\gamma$p with intact protons, is presented. The data correspond to an integrated luminosity of 9.4 fb$^{-1}$ collected in 2016 using the CMS and TOTEM detectors at a center-of-mass energy of 13 TeV at the LHC. [...]
arXiv:2110.05916; CMS-EXO-18-014; TOTEM-2021-002; CERN-EP-2021-191.- Geneva : CERN, 2022-06-28 - 31 p. - Published in : Phys. Rev. Lett. 129 (2022) 011801 Fulltext: CMS-EXO-18-014-arXiv - PDF; 2110.05916 - PDF; fermilab-pub-21-520-cms - PDF; Fulltext from Publisher: PDF; Fulltext from publisher: PDF; External link: Fermilab Library Server
9.
Observation of $\mathrm{B^{0}_{s}}$ mesons and measurement of the $\mathrm{B^{0}_{s}}/\mathrm{B^{+}}$ yield ratio in PbPb collisions at ${\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV / CMS Collaboration
The $\mathrm{B^{0}_{s}}$ and $\mathrm{B^{+}}$ production yields are measured in PbPb collisions at a center-of-mass energy per nucleon pair of 5.02 TeV. The data sample, collected with the CMS detector at the LHC, corresponds to an integrated luminosity of 1.7 nb$^{-1}$. [...]
arXiv:2109.01908; CMS-HIN-19-011; CERN-EP-2021-141; CMS-HIN-19-011-003.- Geneva : CERN, 2022-04-04 - 36 p. - Published in : Phys. Lett. B 829 (2022) 137062 Fulltext: 2109.01908 - PDF; fermilab-pub-21-396-cms - PDF; CMS-HIN-19-011-arXiv - PDF; Publication - PDF; External link: Fermilab Accepted Manuscript
10.
Measurement of prompt open-charm production cross sections in proton-proton collisions at $\sqrt{s} = $ 13 TeV / CMS Collaboration
The production cross sections for prompt open-charm mesons in proton-proton collisions at a center-of-mass energy of 13 TeV are reported. The measurement is performed using a data sample collected by the CMS experiment corresponding to an integrated luminosity of 29 nb$^{-1}$. [...]
arXiv:2107.01476; CMS-BPH-18-003; CERN-EP-2021-085; CMS-BPH-18-003-003.- Geneva : CERN, 2021-11-30 - 44 p. - Published in : JHEP 2111 (2021) 225 Fulltext: 2107.01476 - PDF; CMS-BPH-18-003-arXiv - PDF; fermilab-pub-21-407-cms - PDF; External link: Fermilab Accepted Manuscript

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Voir aussi: noms d'auteurs similaires
70 Qiu, H
2 Qiu, H M
375 Qiu, Hao
2 Qiu, Hong
1 Qiu, Hong-Bing
1 Qiu, Hongdeng
1 Qiu, Hu
2 Qiu, Huihe
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