Accès ouvert
2021
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Event-by-event long-range correlations of azimuthal anisotropy Fourier coefficients $({v}_{n})$ in 8.16 TeV $p\mathrm{Pb}$ data, collected by the CMS experiment at the CERN Large Hadron Collider, are extracted using a subevent four-particle cumulant technique applied to very low multiplicity events. Each combination of …
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Accès ouvert
2020
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
The second- and third-order azimuthal anisotropy Fourier harmonics of charged particles produced in $\text{pPb}$ collisions, at $\sqrt{{s}_{NN}}=8.16\phantom{\rule{0.16em}{0ex}}\text{TeV}$, are studied over a wide range of event multiplicities. Multiparticle correlations are used to isolate global properties stemming from the collision overlap geometry. The second-order …
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(code pays fourni par la source)
Accès ouvert
2019
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Charge-dependent anisotropy Fourier coefficients (${v}_{n}$) of particle azimuthal distributions are measured in $p\mathrm{Pb}$ and $\mathrm{PbPb}$ collisions at $\sqrt{{s}_{{}_{\mathrm{NN}}}}=5.02\phantom{\rule{0.16em}{0ex}}\mathrm{TeV}$ with the CMS detector at the LHC. The normalized difference in the second-order anisotropy coefficients (${v}_{2}$) between positively and negatively charged particles is found …
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(code pays fourni par la source)
Accès ouvert
2017
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, E. Asilar et autres
A search is conducted for new physics in a final state containing a photon and missing transverse momentum in proton-proton collisions at √ s = 13 TeV.The data collected by the CMS experiment at the CERN LHC correspond to an integrated luminosity …
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