CERN Accelerating science

CERN Document Server 577 εγγραφές βρέθηκαν  1 - 10επόμενοτέλος  μετάβαση στην εγγραφή: Η έρευνα πήρε 0.60 δευτερόλεπτα. 
1.
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 from Publisher: PDF; Πλήρες κείμενο: PDF; εξωτερικοί σύνδεσμοι: Additional information for the analysis; CMS AuthorList
2.
Azimuthal Correlations within Exclusive Dijets with Large Momentum Transfer in Photon-Lead Collisions / CMS Collaboration
The first measurement of the azimuthal angular correlations of exclusively produced events with two jets in photon-lead interactions at large momentum transfer is presented. Theoretical predictions relate such correlations to the polarization of gluons within nuclei. [...]
arXiv:2205.00045; CMS-HIN-18-011; CERN-EP-2021-071; CMS-HIN-18-011-004.- Geneva : CERN, 2023-08-01 - 10 p. - Published in : Phys. Rev. Lett. 131 (2023) 051901 Fulltext from Publisher: PDF; Πλήρες κείμενο: PDF; εξωτερικός σύνδεσμος: Fermilab Library Server
3.
Two-particle azimuthal correlations in $\gamma$p interactions using pPb collisions at ${\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 8.16 TeV / CMS Collaboration
The first measurements of the Fourier coefficients (${V_{n\Delta}}$) of the azimuthal distributions of charged hadrons emitted from photon-proton ($\gamma$p) interactions are presented. The data are extracted from 68.8 nb$^{-1}$ of ultra-peripheral proton-lead (pPb) collisions at ${\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 8.16 TeV using the CMS detector. [...]
arXiv:2204.13486; CMS-HIN-18-008; CERN-EP-2021-100; CMS-HIN-18-008-004.- Geneva : CERN, 2023-07-20 - 24 p. - Published in : Phys. Lett. B 844 (2023) 137905 Fulltext from Publisher: PDF; Πλήρες κείμενο: PDF; εξωτερικοί σύνδεσμοι: Additional information for the analysis; CMS AuthorList
4.
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 from Publisher: PDF; Fulltext from publisher: PDF; Πλήρες κείμενο: 2202.11807 - PDF; jt - PDF; εξωτερικός σύνδεσμος: Fermilab Library Server
5.
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 from Publisher: s10052-022-10897-7 - PDF; document - PDF; Πλήρες κείμενο: 2112.00895 - PDF; fermilab-pub-21-693-cms - PDF; εξωτερικός σύνδεσμος: Fermilab Library Server
6.
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: 2110.05916 - PDF; fermilab-pub-21-520-cms - PDF; Fulltext from Publisher: PDF; Fulltext from publisher: PDF; External link: Fermilab Library Server
7.
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 Πλήρες κείμενο: 2109.01908 - PDF; Publication - PDF; fermilab-pub-21-396-cms - PDF; εξωτερικός σύνδεσμος: Fermilab Accepted Manuscript
8.
Pile-Up Mitigation using Attention / Maier, Benedikt (CERN) ; Narayanan, Siddharth M. (CERN) ; de Castro, Gianfranco (Caltech, Pasadena (main)) ; Goncharov, Maxim (MIT) ; Paus, Christoph (MIT) ; Schott, Matthias (Mainz U.)
Particle production from secondary proton-proton collisions, commonly referred to as pile-up, impair the sensitivity of both new physics searches and precision measurements at LHC experiments. We propose a novel algorithm, PUMA, for identifying pile-up objects with the help of deep neural networks based on sparse transformers. [...]
arXiv:2107.02779.- 2022-06-06 - 17 p. - Published in : Mach. Learn. Sci. Tech. 3 (2022) 025012 Fulltext: 2107.02779 - PDF; document - PDF;
9.
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 Πλήρες κείμενο: 2107.01476 - PDF; fermilab-pub-21-407-cms - PDF; εξωτερικός σύνδεσμος: Fermilab Accepted Manuscript
10.
Fragmentation of jets containing a prompt $\mathrm{J}/\psi$ meson in PbPb and pp collisions at $ {\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV / CMS Collaboration
Jets containing a prompt $\mathrm{J}/\psi$ meson are studied in lead-lead collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV, using the CMS detector at the LHC. Jets are selected to be in the transverse momentum range of 30 $ < {p_{\mathrm{T}}} < $ 40 GeV. [...]
arXiv:2106.13235; CMS-HIN-19-007; CERN-EP-2021-104; CMS-HIN-19-007-003.- Geneva : CERN, 2022-02-10 - 34 p. - Published in : Phys. Lett. B 825 (2022) 136842 Πλήρες κείμενο: 2106.13235 - PDF; 1-s2.0-S0370269321007826-main - PDF; fermilab-pub-21-411-cms - PDF; εξωτερικός σύνδεσμος: Fermilab Accepted Manuscript 

CERN Document Server : 577 εγγραφές βρέθηκαν   1 - 10επόμενοτέλος  μετάβαση στην εγγραφή:
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13 Narayanan, S
1 Narayanan, S R
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1 Narayanan, Sekharipuram R
2 Narayanan, Siddharth M.
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1 Narayanan, Sruthi A
1 Narayanan, Sudheesh
3 Narayanan, Suresh
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