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2021-12-08
11:07
Electroweak input parameters / Brivio, Ilaria (Heidelberg U.) ; Dawson, Sally (Brookhaven) ; De Blas Mateo, Jorge (Universidad de Granada (ES)) ; Durieux, Gauthier (CERN) ; Savard, Pierre (University of Toronto (CA)) ; Denner, Ansgar (Julius Max. Universitaet Wuerzburg (DE)) ; Freitas, Ayres (Pittsbugh U.) ; Hays, Chris (University of Oxford (GB)) ; Pecjack, Ben (Durham U., IPPP) ; Vicini, Alessandro (Università degli Studi e INFN Milano (IT))
Different sets of electroweak input parameters are discussed for SMEFT predictions at the LHC. [...]
arXiv:2111.12515 ; CERN-LHCEFTWG-2021-001 ; CERN-LPCC-2021-002.
- 2021. - 7 p.
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2021-12-08
10:13
Multi-level computation of the hadronic vacuum polarization contribution to $(g_\mu-2)$ / Giusti, Leonardo ; Brida, Mattia Dalla ; Harris, Tim ; Pepe, Michele
The first results from the Fermilab E989 experiment have confirmed the long-standing tension between the experimental determination of the muon anomalous magnetic moment $a_\mu=(g_\mu-2)/2$ and its SM determination using the dispersive approach. [...]
arXiv:2112.02647 ; CERN-TH-2021-203.
- 8 p.
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2021-12-08
10:12
How sensitive global observables are to the event topology in heavy-ion collisions at the Large Hadron Collider: A case study / Prasad, Suraj (Indian Inst. Tech., Kanpur) ; Mallick, Neelkamal (Indian Inst. Tech., Kanpur) ; Behera, Debadatta (Indian Inst. Tech., Kanpur) ; Sahoo, Raghunath (Indian Inst. Tech., Kanpur ; CERN) ; Tripathy, Sushanta (INFN, Bologna)
Particle production and event topology are very strongly correlated in high-energy hadronic and nuclear collisions. [...]
arXiv:2112.03892.
- 10 p.
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2021-12-08
10:03
Lepton Flavour Universality tests and Lepton Flavour Violation searches at LHCb / Celani, Sara (LPHE, Lausanne)
The Standard Model (SM) of particle physics represents our most fundamental knowledge of elementary particles and their interactions. [...]
arXiv:2111.11105.
- 15 p.
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2021-12-08
10:03
Measurements and analysis of different front-end configurations for monolithic SiGe BiCMOS pixel detectors for HEP applications / Martinelli, Fulvio (CERN ; Ecole Polytechnique, Lausanne) ; Magliocca, Chiara (Geneva U.) ; Cardella, Roberto (Geneva U.) ; Charbon, Edoardo (Ecole Polytechnique, Lausanne) ; Iacobucci, Giuseppe (Geneva U.) ; Nessi, Marzio (Geneva U. ; CERN) ; Paolozzi, Lorenzo (Geneva U. ; CERN) ; Rücker, Holger (IHP, Frankfurt) ; Valerio, Pierpaolo (Geneva U.)
This paper presents a small-area monolithic pixel detector ASIC designed in 130 nm SiGe BiCMOS technology for the upgrade of the pre-shower detector of the FASER experiment at CERN. [...]
arXiv:2111.11184.
- 20 p.
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2021-12-08
10:03
BSM $B - \bar{B}$ mixing on JLQCD and RBC/UKQCD $N_f=2+1$ DWF ensembles / Boyle, Peter (U. Edinburgh, Higgs Ctr. Theor. Phys. ; Brookhaven) ; Del Debbio, Luigi (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Erben, Felix (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Jüttner, Andreas (Southampton U. ; CERN) ; Kaneko, Takashi (KEK, Tsukuba ; Sokendai, Tsukuba) ; Marshall, Michael (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Portelli, Antonin (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Tsang, J. Tobias (Southern Denmark U., CP3-Origins) ; Witzel, Oliver (U. Siegen (main))
We are presenting our ongoing Lattice QCD study on $B - \bar{B}$ mixing on several RBC/UKQCD and JLQCD ensembles with 2+1 dynamical-flavour domain-wall fermions, including physical-pion-mass ensembles. [...]
arXiv:2111.11287.
- 10 p.
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2021-12-08
10:01
$H$ dibaryon away from the $SU(3)_f$ symmetric point / Padmanath, M. (Darmstadt, GSI) ; Bulava, John (DESY, Zeuthen) ; Green, Jeremy R. (CERN) ; Hanlon, Andrew D. (Brookhaven) ; Hörz, Ben (LBNL, NSD) ; Junnarkar, Parikshit (Darmstadt, Tech. Hochsch.) ; Morningstar, Colin (Carnegie Mellon U.) ; Paul, Srijit (Mainz U., Inst. Kernphys.) ; Wittig, Hartmut (Mainz U., Inst. Kernphys. ; U. Mainz, PRISMA ; Darmstadt, GSI ; CERN)
We present the current status of our efforts in search of $H$ dibaryon on $N_f$=2+1 CLS ensembles away from the $SU(3)$ flavor symmetric point. [...]
arXiv:2111.11541 ; MITP-21-061.
- 9 p.
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2021-12-07
22:24
Search for a right-handed W boson and a heavy neutrino in proton-proton collisions at $\sqrt{s} = $ 13 TeV
A search is presented for a right-handed W boson (W$_{R}$) and a heavy neutrino (N), in a final state consisting of two same-flavor leptons (ee or $\mu\mu$) and two quarks. [...]
CERN-EP-2021-228 ; CMS-EXO-20-002-003.
- 2021.
Additional information for the analysis - CMS AuthorList - Fulltext

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2021-12-07
10:49
High Sensitivity and High Resolution Dynamic Brain-Dedicated TOF-DOI PET Scanner / Bläckberg, L (Harvard Medical School) ; Sanchez, D (ICC, Barcelona U.) ; Borghi, G (ICC, Barcelona U.) ; Ballabriga, R (CERN) ; Sajedi, S (Stanford U., Med. School) ; Gómez, S (ICC, Barcelona U.) ; El Fakhri, G (Harvard Medical School) ; Mazzi, A (Fond. Bruno Kessler, Trento) ; Paternoster, G (Fond. Bruno Kessler, Trento) ; Majewski, S (UC, Davis) et al.
We are presenting a novel design of a high performance brain dedicated PET scanner which focuses on optimizing imaging performance in the whole brain, as well as in head and neck, through simultaneous high resolution and high sensitivity. [...]
2020. - 5 p.

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2021-12-07
10:49
Time-Of-Flight PET Image Reconstruction with Complex Timing Kernels: The Case of BGO Cherenkov Photons / Efthimiou, Nikos ; Kratochwil, Nicolaus (CERN) ; Gundacker, Stefan ; Polesel, Andrea (CERN) ; Salomoni, Matteo (CERN) ; Auffray, Etiennette (CERN) ; Pizzichemi, Marco (CERN)
Time-of-Flight (TOF) reconstruction in Positron Emission Tomographic (PET) scanners uses a single kernel to reconstruct all events. [...]
2020. - 4 p.

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