Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
-
20781por Kyriazopoulos, Dimitrios“…At the ATLAS Run-I 2012 $H\rightarrow 4\ell$ mass measurement, 2 out of 30 Higgs candidates in the signal window (120-130 GeV) had their final invariant mass corrected for non-collinear FSR effects. …”
Publicado 2016
Enlace del recurso
-
20782por Makino, Yuya“…Energy and position resolutions of the upgraded LHCf detectors are confirmed to be 3~\% and better than 200~$\mu$m for 200~GeV photons, respectively, and meet the requirement of the experiment at $\sqrt{s}=$13~TeV. …”
Publicado 2017
Enlace del recurso
-
20783por Dasgupta, Shuddha Shankar“…The characteristics of the COMPASS setup are summarized and the COMPAS RICH-1 detector is described and shown to provide hadron identification in the momentum range between 3 and 55 GeV/c. The THGEM technology is discussed illustrating their characterization as gas multipliers and as reflective photocathodes: large gains and efficient photodetection collections are achieved when using optimized parameters and conditions (hole diameter = THGEM thickness = 0.4 mm; hole pitch = 0.8 mm and no rim; CH4-rich gas mixtures and electric field values > 1 kV/cm at the CsI surface). …”
Publicado 2017
Enlace del recurso
-
20784por Costa Batalha Pedro, Rute“…Although the branching fraction of the $H\rightarrow b\bar{b}$ decay is dominant ($BR(H\rightarrow b\bar{b})=$57.7\% for $m_H=125~GeV$), this decay mode was not yet observed. The search is particularly challenging given the huge amount of background events containing jets. …”
Publicado 2018
Enlace del recurso
-
20785por Paulitsch, Peter“…For this diploma thesis, I did testbeam measurements on these sensors using protons (64 to 252MeV) at MedAustron and electrons (5.6 GeV) at Deutsches Elektronen-Synchrotron (DESY), analyzed the data and utilized performance and quality evaluation. …”
Publicado 2018
Enlace del recurso
info:eu-repo/semantics/article -
20786por Trombetta, Giuseppe“…The analysis has been performed on the data collected by ALICE, the LHC experiment devoted to the study of heavy-ion collisions, through the semi-inclusive decay channel $h_{\rm b} \rightarrow J/\psi + X$, where the J$\psi$ is reconstructed in the $e^{+}e^{-}$ decay channel, down to transverse momentum as low as $p_{\rm T}=1.3$ GeV/$c$. The fraction of J$\psi$ originated from beauty-hadron decays has been measured, on a statistical basis, as a function of $p_{\rm T}$ and then combined with the measurements of the inclusive J/$\psi$ production to determine the prompt J/$\psi$ cross sections. …”
Publicado 2018
Enlace del recurso
-
20787por Brylinski, Wojciech“…In December 2016, the Small-Acceptance Vertex Detector (SAVD) was installed and the first data for Pb+Pb collisions at 150\textit{A} GeV/\textit{c} were collected. The Vertex Detector will be upgraded during the Long Shutdown 2 at CERN (2019-2020). …”
Publicado 2018
Enlace del recurso
-
20788por Iliopoulou, Elpida“…The CHARM facility, has been operating with 24 GeV/c proton beam, since September 2014. A first characterization of the CSBF facility was performed in July 2015, with the activation of bismuth and aluminium detectors in the CSBF. …”
Publicado 2018
Enlace del recurso
-
20789“…Among the visits in the local area, the most remarkable was the one at MAX IV, a brand-new synchrotron radiation facility that adopted innovative solutions for the vacuum system of the 3-GeV storage ring. Eshraq Al Dmour, Marek Grabski and Pedro Fernandes Tavares guided the students along the impressive accelerator, one of the most ambitious European scientific infrastructures. …”
Enlace del recurso
-
20790por Aihara, Hiroaki, Bagger, Jonathan, Bambade, Philip, Barish, Barry, Behnke, Ties, Bellerive, Alain, Berggren, Mikael, Brau, James, Breidenbach, Martin, Bozovic-Jelisavcic, Ivanka, Burrows, Philip, Caccia, Massimo, Colas, Paul, Denisov, Dmitri, Eigen, Gerald, Evans, Lyn, Faus-Golfe, Angeles, Foster, Brian, Fujii, Keisuke, Fuster, Juan, Gaede, Frank, Gao, Jie, Grannis, Paul, Grojean, Christophe, Hutton, Andrew, Idzik, Marek, Jeremie, Andrea, Kawagoe, Kiyotomo, Komamiya, Sachio, Lesiak, Tadeusz, Levy, Aharon, List, Benno, List, Jenny, Michizono, Shinichiro, Miyamoto, Akiya, Mnich, Joachim, Montgomery, Hugh, Murayama, Hitoshi, Napoly, Olivier, Okada, Yasuhiro, Pagani, Carlo, Peskin, Michael, Poeschl, Roman, Richard, Francois, Robson, Aidan, Schoerner-Sadenius, Thomas, Stanitzki, Marcel, Stapnes, Steinar, Strube, Jan, Suzuki, Atsuto, Tian, Junping, Titov, Maksym, Vos, Marcel, Walker, Nicholas, Weise, Hans, White, Andrew, Wilson, Graham, Winter, Marc, Yamada, Sakue, Yamamoto, Akira, Yamamoto, Hitoshi, Yamashita, Satoru“…This method of searching for new physics beyond the Standard Model is orthogonal to and complements the LHC physics program. The ILC at 250 GeV will also search for direct new physics in exotic Higgs decays and in pair-production of weakly interacting particles. …”
Publicado 2019
Enlace del recurso
-
20791por Klochkov, Viktor“…The FAIR and SPS accelerators cover energy ranges 2-11 and 13-150 GeV per nucleon respectively in laboratory frame for heavy ions up to Au and Pb. …”
Publicado 2019
Enlace del recurso
-
20792por Pacik, Vojtech“…The presented results exhibit an explicit mass ordering consistent with the radial expansion with universal velocity, as described by hydrodynamical calculations based on the iEBE-VISHNU model for low $p_{\rm T}<3~{\rm GeV}/c$, and baryon/meson grouping at intermediate $p_{\rm T}$ region. …”
Publicado 2020
Enlace del recurso
-
20793por Naicker, Kimara“…The measurements were conducted within the Emission Mössbauer Collaboration at the on-line radioactive ion beam facility, ISOLDE, at CERN where the radioactive ions are produced by the fission of a UC$_{2}$ target induced by bombardment with 1.2 GeV protons. After multi-stage laser ionization and electrostatic mass separation, the extracted $^{57}$Mn ions are accelerated to 45 keV energy and implanted into the samples under study. …”
Publicado 2020
Enlace del recurso
-
20794por Gohil, Chetan“…CLIC adopts a staged approach with three centre-of-mass energies: 380 GeV, 1.5 TeV and 3 TeV. This work focuses on the first stage, which has been optimised for studies of the Higgs boson and top-quark physics. …”
Publicado 2020
Enlace del recurso
-
20795por Kramer, Patrick“…The Super Proton Synchrotron is the last pre-accelerator in the chain and utilises a travelling wave system operating at a fundamental frequency of 200MHz for acceleration to a proton energy of 450GeV. The travelling wave structures of this broadband acceleration system are cylindrical waveguides periodically loaded with drift-tubes and stems. …”
Publicado 2020
Enlace del recurso
-
20796por Toldaiev, Oleksii“…Assuming a top quark mass of 172.5 GeV, the measured total $\mathrm{t}\overline{\mathrm{t}}$ cross section $\sigma_{\mathrm{t}\overline{\mathrm{t}}}(\ell\tau_\mathrm{h}) = 781 \pm 7\,\text{(stat.)} …”
Publicado 2020
Enlace del recurso
-
20797por Kotitsa, Rafaella Eleni“…It receives a primary proton beam from the CERN Proton Synchrotron at a beam momentum of 24GeV /c and a maximum average beam intensity of 6.7E10 protons/second with a max- imum pulse intensity of 5E11 protons/pulse and a respective pulse length of 350ms. …”
Publicado 2021
Enlace del recurso
-
20798por D'Anzi, Brunella“…The difficulty of the search, uninvestigated up to now, is mainly due to the small value of the signal production cross section weighted with the branching ratios BRs (for the HH production via VBF, with the Higgs mass set to its best fit value of 125.09 GeV, the cross section at $\sqrt{s}$ =13 TeV is approximately 1.723 fb and the corresponding Branching Ratio (BR)s are 2.79 $\times$ $10^{-4}$for H $\to$ ZZ $\to$ 4l with l = e, $\mu,\tau$, and 5.75 $\times$ 10$^{-1}$ for $H \to b\overline{b}$ ), thus requiring an exclusive event selection in order to efficiently perform a background rejection. …”
Publicado 2021
Enlace del recurso
-
20799por Krzysiak, Janina Anna“…The search was conducted in the mass range between 200 GeV and 2.5 TeV using proton-proton collision data collected by the ATLAS detector at the LHC in the years 2015-2018 at a center-of-mass energy of 13 TeV. …”
Publicado 2022
Enlace del recurso
-
20800por S'Cool LAB, Team“…The bubble chamber was exposed to a beam of protons from CERN’s proton synchrotron PS with a momentum of 24 GeV/c. Scans of the original photographs, as well as images with coloured tracks, can be found online (link below).…”
Publicado 2022
Enlace del recurso