CERN Accelerating science

主页 > 检索结果: Pappalardo, L.L.
搜索帮助
高级检索
Add to Search +
搜寻 专辑:
排序 结果显示 输出格式:
CERN Document Server 找到 98 笔记录  1 - 10下一个最後  跳到记录: 检索需时 0.75 秒. 
1.
Observation of $B_c^+ \to D h^+ h^-$ decays / LHCb Collaboration
Searches are presented for $B_{c}^{+} \to D h^+ h^-$ decays, where $D$ is a charmed meson and $h^{\pm}$ is a charged pion or kaon, using $pp$ collision data collected by the LHCb experiment corresponding to an integrated luminosity of $9~\text{fb}^{-1}$. [...]
arXiv:2509.15873 ; LHCb-PAPER-2025-028 ; CERN-EP-2025-177. - 20.
Fulltext
详细记录
2.
Amplitude analysis of $B^0 \rightarrow \eta_c(1S) K^+ \pi^- $ decays / LHCb Collaboration
An amplitude analysis of the $B^0 \rightarrow \eta_c(1S) K^+ \pi^-$ decays with $\eta_c(1S)\rightarrow p\bar{p} $ is performed using a sample corresponding to an integrated luminosity of 9$\text{fb}^{-1}$ of $pp$ collision data collected by the LHCb detector at centre-of-mass energies of $\sqrt{s}=$7, 8 and 13TeV. [...]
arXiv:2509.03133 ; LHCb-PAPER-2025-027 ; CERN-EP-2025-185 ; LHCB-PAPER-2025-027. - 2025 - 32.
Fulltext - Related data file(s) - Fulltext
详细记录
3.
LHCspin: a Polarized Gas Target for LHC / LHCspin Collaboration
The goal of the LHCspin project is to develop innovative solutions for measuring the 3D structure of nucleons in high-energy polarized fixed-target collisions at LHC, exploring new processes and exploiting new probes in a unique, previously unexplored, kinematic regime. [...]
arXiv:2504.16034 ; FERMILAB-PUB-25-0295-PPD. - 60.
Fermilab Library Server - Fulltext - Fulltext
详细记录
4.
Summary Report of the Physics Beyond Colliders Study at CERN / PBC Collaboration
The Physics Beyond Collider Study Group was initially mandated by the CERN Management to prepare the previous European Particle Physics Strategy Update for CERN projects other than the high-energy frontier colliders. The main findings were summarized in~\cite{PBC_summary_2020}. [...]
CERN-PBC-REPORT-2025-003; arXiv:2505.00947.- Geneva : CERN, 2025 - 121 p. Final report: PDF; Fulltext: PDF;
详细记录
5.
First evidence for direct $CP$ violation in beauty to charmonium decays / LHCb Collaboration
The $CP$ asymmetry and branching fraction of the CKM-suppressed decay $B^+ \to J\psi \pi^+$ are precisely measured relative to the favoured decay $B^+ \to J\psi K^+$, using a sample of proton-proton collision data corresponding to an integrated luminosity of $5.4 \ \text{fb}^{-1}$ recorded at center-of-mass energy of $13\ \text{TeV}$ during 2016-2018. The results of the $CP$ asymmetry difference and branching fraction ratio are \begin{align*} \Delta\mathcal{A}^{C\!P} &\equiv \mathcal{A}^{C\!P}({B}^+ \to {J}\mskip -3mu/\mskip -2mu\psi\,\pi^+) - \mathcal{A}^{C\!P}({B}^+ \to {J}\mskip -3mu/\mskip -2mu\psi\,K^+) = (1.29 \pm 0.49 \pm 0.08) \times 10^{-2}, \end{align*} \begin{equation*} \mathcal{R}_{\pi/K} \equiv \frac{\mathcal{B}(B^+ \!\to J\mskip -3mu/\mskip -2mu\psi\,\pi^+)} {\mathcal{B}(B^+ \!\to J\mskip -3mu/\mskip -2mu\psi\,K^+)} = (3.852 \pm 0.022 \pm 0.018) \times 10^{-2}. [...]
arXiv:2411.12178; LHCb-PAPER-2024-031; CERN-EP-2024-286.- Geneva : CERN, 2025-03-12 - 20 p. - Published in : Phys. Rev. Lett. 134 (2025) 101801 Fulltext: paper_2024_B2JpsiPi - PDF; 2411.12178 - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
详细记录
6.
Constraints on the photon polarisation in $b \to s \gamma$ transitions using $B_s^0\to \phi e^+ e^-$ decays / LHCb Collaboration
An angular analysis of the $B_s^0 \rightarrow \phi e^+e^-$ decay is performed using the proton-proton collision dataset collected between 2011 and 2018 by the LHCb experiment, corresponding to an integrated luminosity of $9\,{\rm fb}^{-1}$ at centre-of-mass energies of 7, 8 and $13\,{\rm TeV}$. The analysis is performed in the very low dielectron invariant mass-squared region between $0.0009$ and $0.2615\,{\rm GeV}^2\!/c^4$. [...]
arXiv:2411.10219; LHCb-PAPER-2024-030; CERN-EP-2024-276.- Geneva : CERN, 2025-03-07 - 22 p. - Published in : JHEP 2503 (2025) 047 Fulltext: LHCb-PAPER-2024-030_Arxiv - PDF; 2411.10219 - PDF; document - PDF; LHCb-LHCb-PAPER-2024-030-figures - ZIP; Related data file(s): ZIP; Supplementary information: ZIP;
详细记录
7.
Measurement of the effective leptonic weak mixing angle / LHCb Collaboration
Using $pp$ collision data at $\sqrt{s}=13$~TeV, recorded by the LHCb experiment between 2016 and 2018 and corresponding to an integrated luminosity of $5.4$~fb$^{-1}$, the forward-backward asymmetry in the $pp \to Z/\gamma^{*} \to \mu^+\mu^-$ process is measured. The measurement is carried out in ten intervals of the difference between the muon pseudorapidities, within a fiducial region covering dimuon masses between $66$ and $116$ GeV, muon pseudorapidities between $2.0$ and $4.5$ and muon transverse momenta above $20$ GeV. [...]
arXiv:2410.02502; LHCb-PAPER-2024-028; CERN-EP-2024-230.- Geneva : CERN, 2024-12-03 - 28 p. - Published in : JHEP 2412 (2024) 026 Fulltext: LHCb-PAPER-2024-028 - PDF; 2410.02502 - PDF; document - PDF; Related data file(s): ZIP; Supplementary information: LHCb-PAPER-2024-028-supplementary - ZIP; supplementary (3) - PDF;
详细记录
8.
High-density gas target at the LHCb experiment / Boente Garcia, O. (LLR, Palaiseau) ; Bregliozzi, G. (CERN) ; Calegari, D. (CERN) ; Carassiti, V. (INFN, Ferrara) ; Ciullo, G. (INFN, Ferrara ; Ferrara U.) ; Coco, V. (CERN) ; Collins, P. (CERN) ; Pinto, P. Costa (CERN) ; De Angelis, C. (Cagliari U. ; INFN, Cagliari) ; Di Nezza, P. (Frascati) et al.
The recently installed internal gas target at LHCb presents exceptional opportunities for an extensive physics program for heavy-ion, hadron, spin, and astroparticle physics. A storage cell placed in the LHC primary vacuum, an advanced Gas Feed System, the availability of multi-TeV proton and ion beams and the recent upgrade of the LHCb detector make this project unique worldwide. [...]
arXiv:2407.14200; LHCb-DP-2024-002.- 2024-11-01 - 22 p. - Published in : Phys. Rev. Accel. Beams 27 (2024) 111001 Fulltext: 2407.14200 - PDF; Publication - PDF;
详细记录
9.
Amplitude analysis of the radiative decay $B^0_s\to K^+K^-\gamma$ / LHCb Collaboration
A search for radiative decay of $B^0_s$ mesons to orbitally excited $K^+K^-$ states is performed using proton proton collisions recorded by the \mbox{LHCb}\xspace experiment, corresponding to an integrated luminosity of 9 fb$^{-1}$. The dikaon spectrum in the mass range $m_{KK}<2400\ \text{MeV/}c^2$ is dominated by the $\phi(1020)$ resonance that accounts for almost 70$\%$ of the decay rate. [...]
arXiv:2406.00235; LHCb-PAPER-2024-002; CERN-EP-2024-115; LHCB-PAPER-2024-002.- Geneva : CERN, 2024-08-13 - 39 p. - Published in : 10.1007/JHEP08(2024)093 Fulltext: LHCb-PAPER-2024-002_arxiv - PDF; 2406.00235 - PDF; document - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
详细记录
10.
Transverse polarization measurement of Λ hyperons in pNe collisions at $ \sqrt{{\textrm{s}}_{\textrm{NN}}} $ = 68.4 GeV with the LHCb detector / LHCb Collaboration
A measurement of the transverse polarization of the $\Lambda$ and $\bar{\Lambda}$hyperons in $p$Ne fixed-target collisions at $\sqrt{s_{NN}}$=68.4 GeV is presented using data collected by the LHCb detector. The polarization is studied using the decay $\Lambda \rightarrow p \pi^-$ together with its charge conjugated process, the integrated values measured are $$ P_{\Lambda} = 0.029 \pm 0.019 \, (\rm{stat}) \pm 0.012 \, (\rm{syst}) \, , $$ $$ P_{\bar{\Lambda}} = 0.003 \pm 0.023 \, (\rm{stat}) \pm 0.014 \,(\rm{syst}) \, $$ Furthermore, the results are shown as a function of the Feynman $x$ variable, transverse momentum, pseudorapidity and rapidity of the hyperons, and are compared with previous measurements..
arXiv:2405.11324; CERN-EP-2024-121; LHCb-PAPER-2024-009.- Geneva : CERN, 2024-09-17 - 18 p. - Published in : JHEP 2409 (2024) 082 Fulltext: LHCb-PAPER-2024-009 - PDF; 2405.11324 - PDF; document - PDF; Related data file(s): ZIP;
详细记录

CERN Document Server : 找到 98 笔记录   1 - 10下一个最後  跳到记录:
参见：相似的作者
9 Pappalardo, L
49 Pappalardo, L L
3 Pappalardo, L.
2 Pappalardo, Luca
1 Pappalardo, Lucia
680 Pappalardo, Luciano
14 Pappalardo, Luciano Libero
您想得到有关这检索条件的最新结果吗？
建立您的 电邮警报 或订阅 RSS feed.
没有寻找到什么? 尝试在以下的服务器查寻：
Pappalardo, L.L. 在 Amazon
Pappalardo, L.L. 在 CERN EDMS
Pappalardo, L.L. 在 CERN Intranet
Pappalardo, L.L. 在 CiteSeer
Pappalardo, L.L. 在 Google Books
Pappalardo, L.L. 在 Google Scholar
Pappalardo, L.L. 在 Google Web
Pappalardo, L.L. 在 IEC		Pappalardo, L.L. 在 IHS
Pappalardo, L.L. 在 INSPIRE
Pappalardo, L.L. 在 ISO
Pappalardo, L.L. 在 KISS Books/Journals
Pappalardo, L.L. 在 KISS Preprints
Pappalardo, L.L. 在 NEBIS
Pappalardo, L.L. 在 SLAC Library Catalog
Pappalardo, L.L. 在 Scirus