Accès ouvert
2023
article
OpenAlex
A. Tumasyan, W. Adam, T. Bergauer, M. Dragicevic et autres
The structure of nucleons is multidimensional and depends on the transverse momenta, spatial geometry, and polarization of the constituent partons. Such a structure can be studied using high-energy photons produced in ultraperipheral heavy-ion collisions. The first measurement of the azimuthal angular correlations …
am, at, be, br
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
A. Tumasyan, W. Adam, T. Bergauer, M. Dragicevic et autres
The first measurements of the Fourier coefficients (VnΔ) of the azimuthal distributions of charged hadrons emitted from photon-proton (γp) interactions are presented. The data are extracted from 68.8 nb−1 of ultra-peripheral proton-lead (pPb) collisions at sNN=8.16TeV using the CMS detector. The high …
am, at, fr
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
A. Tumasyan, W. Adam, T. Bergauer, M. Dragicevic et autres
Abstract Measurements of the associated production of a W boson and a charm ( $${\text {c}}$$ c ) quark in proton–proton collisions at a centre-of-mass energy of 8 $$\,\text {TeV}$$ TeV are reported. The analysis uses a data sample corresponding to a …
am, at, be, Égypte, fr, br
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
A. Tumasyan, W. Adam, F. Ambrogi, T. Bergauer et autres
Production cross sections of , , and states decaying into in proton-lead (pPb) collisions are reported using data collected by the CMS experiment at sNN=5.02TeV. A comparison is made with corresponding cross sections obtained with pp data measured at the same collision …
am, at, by, fr, be, br
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
A. Tumasyan, W. Adam, T. Bergauer, M. Dragicevic et autres
A search for exclusive two-photon production via photon exchange in proton-proton collisions, $pp\ensuremath{\rightarrow}p\ensuremath{\gamma}\ensuremath{\gamma}p$ with intact protons, is presented. The data correspond to an integrated luminosity of $9.4\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ collected in 2016 using the CMS and TOTEM detectors at a center-of-mass energy …
am, at, be, br
(code pays fourni par la source)
Accès ouvert
2022
erratum
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
In this article the author name Luigi Calligaris was incorrectly written as A. Calligaris. The original article has been corrected.
am, at, be
(code pays fourni par la source)
Accès ouvert
2022
erratum
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM
am, at, be
(code pays fourni par la source)
Accès ouvert
2022
erratum
OpenAlex
A. M. Sirunyan, W. Adam, F. Ambrogi, E. Asilar et autres
82
am, at, be, fr
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
A. Tumasyan, W. Adam, T. Bergauer, M. Dragicevic et autres
Abstract 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 $${\mathrm{Z}}$$ Z boson. …
am, at, be, Égypte, fr, br
(code pays fourni par la source)
Accès ouvert
2022
erratum
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
A search is presented for additional scalar (H) or pseudoscalar (A) Higgs bosons decaying to a top quark pair in proton-proton collisions at a center-of-mass energy of 13 TeV. The data set analyzed corresponds to an integrated luminosity of 35.9 fb−1 collected …
am, at, by, be, br
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
A. Tumasyan, W. Adam, T. Bergauer, M. Dragicevic et autres
Abstract A search for dark matter in the form of strongly interacting massive particles (SIMPs) using the CMS detector at the LHC is presented. The SIMPs would be produced in pairs that manifest themselves as pairs of jets without tracks. The energy …
am, at, be, Égypte, fr, br
(code pays fourni par la source)
Accès ouvert
2022
preprint
OpenAlex
A. Tumasyan, W. Adam, M. Dragicevic, M. Flechl et autres
Production cross sections of $\Upsilon$(1S), $\Upsilon$(2S), and $\Upsilon$(3S) states decaying into \muplusmuminus in proton-lead (pPb) collisions are reported using data collected by the CMS experiment at$\sqrt{s_\mathrm{NN}}$ = 5.02 TeV. A comparison is made with corresponding cross sections obtained with pp data measured …
fr
(code pays fourni par la source)