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CERN Document Server 140 εγγραφές βρέθηκαν  1 - 10επόμενοτέλος  μετάβαση στην εγγραφή: Η έρευνα πήρε 0.59 δευτερόλεπτα. 
1.
Towards Ultra-Thin Detector Magnet Designs by Insulating Coil Windings With V$_2$0$_3$-Epoxy Composite / Vaskuri, Anna (CERN) ; Curé, Benoit (CERN) ; Dudarev, Alexey (CERN) ; Mentink, Matthias (CERN) ; Pfeiffer, Stephan (CERN) ; Teissandier, Benoit (CERN)
We have measured temperature dependent resistivity of two types of vanadium oxide (V 2 O 3 ) epoxy composites from 77 K to room temperature. Such a composite could be used as an insulating layer between the windings of a superconducting magnet. [...]
2023 - 4 p. - Published in : IEEE Trans. Appl. Supercond. 33 (2023) 1-4
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2.
Searching for heavy leptophilic Z′: from lepton colliders to gravitational waves / Dasgupta, Arnab (Pittsburgh U.) ; Dev, P S Bhupal (McDonnell Ctr. Space Sci.) ; Han, Tao (Pittsburgh U.) ; Padhan, Rojalin (Pittsburgh U. ; Bhubaneswar, Inst. Phys. ; HBNI, Mumbai) ; Wang, Si (Pittsburgh U.) ; Xie, Keping (Pittsburgh U. ; Michigan State U.)
We study the phenomenology of leptophilic $Z'$ gauge bosons at the future high-energy $e^+e^-$ and $\mu^+\mu^-$ colliders, as well as at the gravitational wave observatories. The leptophilic $Z'$ model, although well-motivated, remains largely unconstrained from current low-energy and collider searches for $Z'$ masses above ${\cal O}(100~{\rm GeV})$, thus providing a unique opportunity for future lepton colliders. [...]
arXiv:2308.12804; PITT-PACC-2317; IP/BBSR/2023-09.- 2023 - 51 p. - Published in : JHEP 2312 (2023) 011 Fulltext: 2308.12804 - PDF; Publication - PDF;
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3.
Charmonium production in $p$Ne collisions at $\sqrt{s_{\rm NN}}=68.5$ GeV / LHCb Collaboration
The measurement of charmonium states produced in proton-neon ($p$Ne) collisions by the LHCb experiment in its fixed-target configuration is presented. The production of $J/\psi$ and $\psi(2S)$ mesons is studied with a beam of 2.5 TeV protons colliding on gaseous neon targets at rest, corresponding to a nucleon-nucleon centre-of-mass energy $\sqrt{s_{\rm NN}}=68.5$ GeV. [...]
arXiv:2211.11645; CERN-EP-2022-216; LHCb-PAPER-2022-014.- Geneva : CERN, 2023-07-17 - 11 p. - Published in : Eur. Phys. J. C 83 (2023) 625 Fulltext: Publication - PDF; 2211.11645 - PDF; Related data file(s): ZIP;
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4.
${{J}/\psi }$ and ${{D}} ^0$ production in $\sqrt{s_{\scriptscriptstyle \text {NN}}} =68.5\,\text {GeV} $ PbNe collisions / LHCb Collaboration
The first measurement of $J/\psi$ and $D^0$ production in PbNe collisions by the LHCb experiment in its fixed-target configuration is reported. The production of $J/\psi$ and $D^0$ mesons is studied with a beam of lead ions with an energy of 2.5 TeV per nucleon colliding on gaseous neon targets at rest, corresponding to a nucleon-nucleon centre-of-mass energy of $\sqrt{s_{\rm NN}}$ = 68.5 GeV. [...]
arXiv:2211.11652; CERN-EP-2022-215; LHCb-PAPER-2022-011.- Geneva : CERN, 2023-07-25 - 9 p. - Published in : Eur. Phys. J. C 83 (2023) 658 Fulltext: 2211.11652 - PDF; document - PDF; Related data file(s): ZIP;
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5.
Closing in on critical net-baryon fluctuations at LHC energies: Cumulants up to third order in Pb–Pb collisions / ALICE Collaboration
Fluctuation measurements are important sources of information on the mechanism of particle production at LHC energies. This article reports the first experimental results on third-order cumulants of the net-proton distributions in Pb$-$Pb collisions at a center-of-mass energy $\sqrt{s_{\rm NN}} = 5.02$ TeV recorded by the ALICE detector. [...]
arXiv:2206.03343; CERN-EP-2022-111.- 2022-11-05 - 15 p. - Published in : Phys. Lett. B 844 (2023) 137545 Draft (restricted): PDF; Fulltext: Publication - PDF; 2206.03343 - PDF;
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6.
Neutral to charged kaon yield fluctuations in Pb$-$Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV / Acharya, Shreyasi (Calcutta, VECC) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Adler, Alexander (Goethe U., Frankfurt, Inst. Inform.) ; Adolfsson, Jonatan (Lund U.) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (Turin Polytechnic) ; Agrawal, Neelima (INFN, Bologna) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmad, Shakeel (Aligarh Muslim U.) ; Ahn, Sang Un (KISTI, Daejeon) et al. /ALICE
We present the first measurement of event-by-event fluctuations in the kaon sector in Pb$-$Pb collisions at $\sqrt {s_{\rm NN}}=$ 2.76 TeV with the ALICE detector at the LHC. The robust fluctuation correlator $\nu_{\rm dyn}$ is used to evaluate the magnitude of fluctuations of the relative yields of neutral and charged kaons, as well as the relative yields of charged kaons, as a function of collision centrality and selected kinematic ranges. [...]
arXiv:2112.09482; CERN-EP-2021-261.- Geneva : CERN, 2022-09-10 - 20 p. Draft (restricted): PDF; Fulltext: PDF;
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7.
Multiplicity dependencies of midrapidity transverse momentum spectra of identified charged particles in $p+p$ collisions at $(s)^{1/2}$ = 13 TeV at LHC / Olimov, Khusniddin K (Tashkent, FTI) ; Liu, Fu-Hu (Shanxi U.) ; Musaev, Kobil A (Tashkent, FTI) ; Olimov, Kosim (Tashkent, FTI) ; Tukhtaev, Boburbek J (Tashkent, FTI) ; Yuldashev, Bekhzod S (Tashkent, IYF) ; Saidkhanov, Nasir Sh (Tashkent, FTI) ; Umarov, Kobil I (Tashkent, FTI) ; Gulamov, Kadyr G (Tashkent, FTI)
Multiplicity dependencies of midrapidity $p_t$ spectra of identified charged particles in inelastic $p+p$ collisions at $(s)^{1/2} = $13 TeV at the Large Hadron Collider (LHC), measured by ALICE Collaboration, have been analyzed. The combined minimum $χ^2$ fits with thermodynamically consistent Tsallis function as well as Hagedorn function with the embedded transverse flow describe quite satisfactorily the $p_t$ spectra of particles in the studied 10 different classes of charged-particle multiplicity in inelastic $p+p$ collisions at $(s)^{1/2} = $13 TeV. [...]
2021 - 19 p. - Published in : Int. J. Mod. Phys. A 36 (2021) 2150149
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8.
ALICE physics projections for a short oxygen-beam run at the LHC /ALICE Collaboration
This document collects performance projections for a selection of measurements that can be carried out with a short O$-$O run during the LHC Run 3. The baseline centre-of-mass energy per nucleon$-$nucleon collision is $\sqrt{s_{\rm NN}}=6.37$ TeV and measurement uncertainties are given for the integrated luminosity $L_{\rm int}= 1$ nb$^{-1}$. [...]
ALICE-PUBLIC-2021-004.- Geneva : CERN, 2021 Fulltext: PDF;
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9.
Spectra and mean multiplicities of $\pi ^{-}$ in central${}^{40}$Ar+${}^{45}$Sc collisions at 13A, 19A, 30A, 40A, 75A and 150$A\,\text{ Ge }\text{ V }\!/\!\textit{c}$ beam momenta measured by the NA61/SHINE spectrometer at the CERN SPS / NA61/SHINE Collaboration
The physics goal of the strong interaction program of the NA61/SHINE experiment at the CERN Super Proton Synchrotron (SPS) is to study the phase diagram of hadronic matter by a scan of particle production in collisions of nuclei with various sizes at a set of energies covering the SPS energy range. This paper presents differential inclusive spectra of transverse momentum, transverse mass and rapidity of $\pi^-$ mesons produced in \textit{central} ${}^{40}$Ar+${}^{45}$Sc collisions at beam momenta of 13A, 19A, 30A, 40A, 75A and 150A GeV/c. [...]
arXiv:2101.08494; CERN-EP-2021-010.- Geneva : CERN, 2021-05-07 - 25 p. - Published in : Eur. Phys. J. C 81 (2021) 397 Draft (restricted): PDF; Fulltext: fermilab-pub-21-609-ad-scd - PDF; 2101.08494 - PDF; CERN-EP-2021-010 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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10.
Multiferroic bismuth ferrite: Perturbed angular correlation studies on its ferroic $\alpha$-$\beta$ phase transition / Marschick, G (Vienna, Tech. U. ; CERN) ; Schell, J (CERN ; U. Duisburg-Essen) ; Stöger, B (Vienna, Tech. U.) ; Gonçalves, J N (Aveiro U.) ; Karabasov, M O (U. Duisburg-Essen) ; Zyabkin, D (Ilmenau Tech. U.) ; Welker, A (CERN) ; Escobar C , M (U. Duisburg-Essen) ; Gärtner, D (Munster U.) ; Efe, I (Zurich, ETH) et al.
Work of numerous research groups has shown different outcomes of studies of the transition from the ferroelectric $\alpha$-phase to the high temperature $\beta$-phase of the multiferroic, magnetoelectric perovskite Bismuth Ferrite (BiFeO$_{3}$ or BFO). Using the perturbed angular correlation (PAC) method with $^{111m}$Cd as the probe nucleus, the $\alpha$ to $\beta$ phase transition was characterized. [...]
2020 - 11 p. - Published in : Phys. Rev. B 102 (2020) 224110 Fulltext: PDF;
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