CERN Accelerating science

Pagina principale > Risultato della ricerca: recid:2920312
Consigli per la Ricerca
Ricerca Avanzata
Add to Search +
Cerca collezioni:
Ordinamento per: Visualizza risultati: Formato di visualizzazione:
CERN Document Server 2,041 record trovati  1 - 10successivofine  salta al record: La ricerca ha impiegato 0.47 secondi. 
1.
(100)
Recent ALICE results relevant for PDFs at low and high-$x$, saturation / Khatun, Anisa
We present recent results from the ALICE Collaboration on the study of coherent and incoherent J/$\psi$ photoproduction in ultra-peripheral Pb-Pb collisions, including results from exclusive and dissociate J/$\psi$ mesons in ultra-peripheral p-Pb interactions. [...]
arXiv:2412.13153. - 8.
Fulltext
Record dettagliato - Record simili
2.
(91)
Latest ALICE results on J/$\psi$ photoproduction in ultra-peripheral collisions at the LHC / Herman, Tomas (Prague, Tech. U.) /ALICE Collaboration
Ultra-peripheral collisions (UPCs), studied using the ALICE detector, allow us to investigate the low-$x$ behavior of the gluon distribution of the colliding particles. Two new measurements of coherent J/$\psi$ photoproduction cross section from Pb-Pb UPCs at $\sqrt{s_{\rm NN}}=5.02$ TeV are presented: the first measurement of the $|t|$-dependence of the cross section providing a new tool to investigate the transverse gluonic structure at low Bjorken-$x$ and a rapidity-differential measurement at midrapidity allowing us to provide stringent constraints on nuclear gluon shadowing and saturation models. [...]
arXiv:2107.13284.- 2022-07-13 - 6 p. - Published in : SciPost Phys. Proc. 8 (2022) 106 Fulltext: 2107.13284 - PDF; document - PDF;
In : XXVIII International Workshop on Deep-Inelastic Scattering and Related Subjects, Online, Online, 12 - 16 Apr 2021, pp.106
Record dettagliato - Record simili
3.
(87)
ALICE results on vector meson photoproduction in ultra-peripheral p-Pb and Pb-Pb collisions / Kryshen, Evgeny (CERN) /ALICE Collaboration
Lead nuclei, accelerated at the LHC, are sources of strong electromagnetic fields that can be used to measure photon-induced interactions in a new kinematic regime. These interactions can be studied in ultra-peripheral p-Pb and Pb-Pb collisions where impact parameters are larger than the sum of the nuclear radii and hadronic interactions are strongly suppressed. [...]
arXiv:1410.8192.- 2014-09 - 5 p. - Published in : 10.3204/DESY-PROC-2014-04/198 Fulltext: 1410.8192 - PDF; arXiv:1410.8192 - PDF; 198 - PDF; External link: Preprint
In : 20th Particles and Nuclei International Conference, Hamburg, Germany, 24 - 29 Aug 2014, pp.199-203
Record dettagliato - Record simili
4.
(87)
$J/\psi$ photoproduction in Pb-Pb and p-Pb ultra-peripheral collisions with ALICE at LHC / De Gruttola, D (Enrico Fermi Ctr., Rome ; INFN, Salerno) /ALICE
The photoproduction of vector mesons in Ultra-Peripheral Collisions (UPC) is a powerful tool to probe the nuclear gluon distribution, for which there is considerable uncertainty in the low-x region. We present the first measurements in Pb-Pb collisions at $\sqrt{s_{NN}}$=2.76 TeV, performed with the ALICE detector. [...]
2014 - 6 p. - Published in : Nucl. Phys. A 926 (2014) 136-141
In : International Conference on the Initial Stages in High-Energy Nuclear Collisions, Illa Da Toxa, Galicia, Spain, 8 - 14 Sep 2013, pp.136-141
Record dettagliato - Record simili
5.
(82)
Recent results on J/$\psi$ photoproduction in ultra-peripheral collisions with ALICE / Ragoni, S. (Creighton U.)
Ultra-peripheral collisions (UPC) are events characterised by large impact parameters between the two projectiles, larger than the sum of their radii. [...]
arXiv:2305.03616. - 6 p.
Fulltext
Record dettagliato - Record simili
6.
(81)
Coherent J/$\psi$ photoproduction in Pb-Pb collisions with nuclear overlap studied with ALICE at the LHC / Massacrier, L. (Orsay, IPN) /ALICE Collaboration
The photoproduction of heavy vector mesons in the electromagnetic interactions of ultra-relativistic nuclei is sensitive to the gluon distribution in the nucleus and thus to cold nuclear matter effects like shadowing or parton saturation. Besides the well known observations of vector meson production in ultra-peripheral collisions, first observations of an excess over the expected hadronic J/$\psi$ production at very low transverse momentum ($p_T < $~0.3 GeV/$c$) in peripheral and semi-central nucleus-nucleus collisions both at LHC and RHIC energies were interpreted as the first sign of coherent J/$\psi$ photoproduction occurring in Pb-Pb collisions with nuclear overlap. [...]
arXiv:1902.03637.- SISSA, 2019-02-08 - 5 p. - Published in : PoS HardProbes2018 (2019) 181 Fulltext: PoS(HardProbes2018)181 - PDF; 1902.03637 - PDF; External link: PoS server
In : Hard Probes 2018: International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions, Aix-les-bains, France, 1 - 5 Oct 2018, pp.181
Record dettagliato - Record simili
7.
(76)
UPC physics with ALICE in Run 3 / Khatun, Anisa (U. Kansas, Lawrence)
The ALICE experiment has undergone a major detector upgrade for Run 3, expanding its detection capabilities for a wide variety of studies. [...]
arXiv:2405.19069. - 8.
Fulltext
Record dettagliato - Record simili
8.
(75)
Thumbnail
Recent ALICE results on photon-induced J/psi production / Pozdniakov, Valeri (speaker) (Joint Institute for Nuclear Research (RU))
The strong electromagnetic fields generated by ultra-relativistic heavy ions provide the possibility to study photon-induced processes at the LHC in new kinematic regions. ALICE has measured the exclusive and the coherent production of J/$\psi$ in p-Pb and Pb-Pb collisions at a center-of-mass energy of 5.02 TeV. [...]
2020 - 1031. Conferences; 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions External links: Talk details; Event details In : 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
Record dettagliato - Record simili
9.
(70)
Charmonium photoproduction in ultra-peripheral p-Pb and Pb-Pb collisions at the LHC with the ALICE experiment / Broz, Michal (CTU, Prague)
Vector mesons are copiously produced in ultra-peripheral collisions. [...]
arXiv:1409.6169. - 2014.
Preprint
Record dettagliato - Record simili
10.
(66)
UPC: a powerful tool for ${\mathrm J}/\psi$ photoproduction analysis in ALICE / Ragoni, Simone (Birmingham U.) /ALICE Collaboration
Ultra-peripheral collisions (UPC) occur when the interacting nuclei or protons have an impact parameter larger than the sum of their radii. They are mediated by virtual photon exchange. [...]
arXiv:2009.11724.- SISSA, 2021 - 4 p. - Published in : PoS LHCP2020 (2021) 255 Fulltext: PoS(LHCP2020)255 - PDF; 2009.11724 - PDF;
In : 8th Conference of Large Hadron Collider Physics (LHCP), Online, 25 - 30 May 2020, pp.255
Record dettagliato - Record simili

Non hai trovato quello che cercavi? Prova la ricerca su altri server:
recid:2920312 in Amazon
recid:2920312 in CERN EDMS
recid:2920312 in CERN Intranet
recid:2920312 in CiteSeer
recid:2920312 in Google Books
recid:2920312 in Google Scholar
recid:2920312 in Google Web
recid:2920312 in IEC		recid:2920312 in IHS
recid:2920312 in INSPIRE
recid:2920312 in ISO
recid:2920312 in KISS Books/Journals
recid:2920312 in KISS Preprints
recid:2920312 in NEBIS
recid:2920312 in SLAC Library Catalog