S. Ganjour

Future Circular Collider Feasibility Study Report

M. Benedikt, F. Zimmermann, B. Auchmann, Wolfgang Bartmann et autres

Abstract In response to the 2020 Update of the European Strategy for Particle Physics , the Future Circular Collider (FCC) Feasibility Study was launched as an international collaboration hosted by CERN. This report describes the FCC integrated programme , which consists of …

Future Circular Collider Feasibility Study Report

M. Benedikt, F. Zimmermann, B. Auchmann, Wolfgang Bartmann et autres

Abstract Volume 3 of the FCC Feasibility Report presents studies related to civil engineering, the development of a project implementation scenario, and environmental and sustainability aspects. The report details the iterative improvements made to the civil engineering concepts since 2018, taking into …

The Linear Collider Facility (LCF) at CERN

Csaba Balázs, W. Mitaroff, André H. Hoang, S. Plätzer et autres

In this paper we outline a proposal for a Linear Collider Facility as the next flagship project for CERN. It offers the opportunity for a timely, cost-effective and staged construction of a new collider that will be able to comprehensively map the …

in, au, il, no, fr, es, tr, gb, us, de, it, ch, at, pl, jp, se, ca, fi, nl, pe, cz (code pays fourni par la source)

Search for long-lived particles decaying in the CMS muon detectors in proton-proton collisions at s=13 TeV

Aram Hayrapetyan, A. Tumasyan, W. Adam, Janik Walter Andrejkovic et autres

A search for long-lived particles (LLPs) decaying in the CMS muon detectors is presented. A data sample of proton-proton collisions at s=13 TeV corresponding to an integrated luminosity of 138 fb−1 , recorded at the LHC in 2016–2018, is used. The decays …

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Measurement of simplified template cross sections of the Higgs boson produced in association with W or Z bosons in the H→bb¯ decay channel in proton-proton collisions at s=13 TeV

A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres

Differential cross sections are measured for the standard model Higgs boson produced in association with vector bosons ( W , Z ) and decaying to a pair of b quarks. Measurements are performed within the framework of the simplified template cross sections. …

am, us, no, at, be, gb, br (code pays fourni par la source)

Observation of proton-tagged, central (semi)exclusive production of high-mass lepton pairs in pp collisions at 13 TeV with the CMS-TOTEM precision proton spectrometer

A. M. Sirunyan, W. Adam, F. Ambrogi, E. Asilar et autres

Abstract The process pp → pℓ + ℓ −p(*), with ℓ + ℓ − a muon or an electron pair produced at midrapidity with mass larger than 110 GeV, has been observed for the first time at the LHC in pp collisions …

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Constraints on the chiral magnetic effect using charge-dependent azimuthal correlations in p Pb and PbPb collisions at the CERN Large Hadron Collider

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres

Charge-dependent azimuthal correlations of same- and opposite-sign pairs with respect to the second- and third-order event planes have been measured in $p\text{Pb}$ collisions at $\sqrt{{s}_{{}_{\mathrm{NN}}}}=8.16\phantom{\rule{0.28em}{0ex}}\text{TeV}$ and $\text{PbPb}$ collisions at 5.02 TeV with the CMS experiment at the LHC. The measurement is motivated …

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Principal-component analysis of two-particle azimuthal correlations in PbPb and pPb collisions at CMS

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres

For the first time a principle-component analysis is used to separate out different orthogonal modes of the two-particle correlation matrix from heavy ion collisions. The analysis uses data from $\sqrt{{s}_{{}_{NN}}}=2.76\phantom{\rule{0.28em}{0ex}}\text{TeV}$ PbPb and $\sqrt{{s}_{{}_{NN}}}=5.02\phantom{\rule{0.28em}{0ex}}\text{TeV}$ $p\text{Pb}$ collisions collected by the CMS experiment at the …

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