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2021-08-05
10:06
Space application: The AMS RICH / Giovacchini, F (Madrid, CIEMAT) /AMS RICH Collaboration
A Ring Imaging Cherenkov detector is on board the Alpha Magnetic Spectrometer, for mass and charge identification of charged cosmic rays. AMS is a high-energy particle physics magnetic spectrometer in space, which was successfully installed at the International Space Station on May 2011 to perform accurate measurements of Galactic Cosmic Rays fluxes in the rigidity range from 1 GV to a few TV. [...]
2020 - 12 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 970 (2020) 163657

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2021-08-05
10:06
Development of a FELIX based readout system for ITk strip hybrid module demonstrator for ATLAS Phase-II Upgrade / Wu, W (SKLPPC, Shanghai ; Brookhaven ; Shanghai Jiaotong U.) ; Chen, H (Brookhaven) ; Chen, K (Brookhaven) ; Lanni, F (Brookhaven) ; Stucci, S (Brookhaven) ; Tang, S (Brookhaven) ; Zhivun, E (Brookhaven)
The Large Hadron Collider (LHC) will undergo a major upgrade around 2024 with a roughly tenfold increase in luminosity. It results in corresponding increases in particle rates and radiation doses that the current ATLAS Inner Tracking Detector cannot cope with. [...]
2020 - 8 p. - Published in : JINST 15 (2020) P03013

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2021-08-05
10:06
Tin resonance-ionization schemes for atomic- and nuclear-structure studies / Gustafsson, F P (Leuven U.) ; Ricketts, C M (Manchester U.) ; Reitsma, M L (U. Groningen, VSI) ; Garcia Ruiz, R F (CERN ; MIT) ; Bai, S W (Peking U., SKLNPT) ; Berengut, J C (Heidelberg, Max Planck Inst. ; New South Wales U.) ; Billowes, J (Manchester U.) ; Binnersley, C L (Manchester U.) ; Borschevsky, A (U. Groningen, VSI) ; Cocolios, T E (Leuven U.) et al.
This paper presents high-precision spectroscopic measurements of atomic tin using five different resonanceionization schemes performed with the collinear resonance-ionization spectroscopy technique. Isotope shifts were measured for the stable tin isotopes from the $5 s^2 5p^2 ^3P_{0,1,2}$ and $^1S_0$ to the $5s^2 5p6s ^1P_1, ^3P_{1,2}$ and $5s^2 5p7s^1 P_1$ atomic levels. [...]
2020 - 13 p. - Published in : Phys. Rev. A 102 (2020) 052812 Fulltext: PDF;

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2021-08-05
10:06
Experimental SUSY overview / Kalogeropoulos, Alexis (Princeton U.) /ATLAS Collaboration ; CMS Collaboration
We report on recent results from the ATLAS and the CMS Collaborations on searches for supersymmetry based on data proton-proton collision data at $\sqrt{s} =13$ TeV collected at the Large Hadron Collider during the Run 2 period..
SISSA, 2021 - 7 p. - Published in : PoS LHCP2020 (2021) 166 Fulltext: PDF;
In : 8th Conference of Large Hadron Collider Physics (LHCP), Online, 25 - 30 May 2020, pp.166

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2021-08-05
10:06
Two’s a Charm for LHC / Crockett, Christopher (Unlisted)
The LHCb experiment has discovered at least two new excited states of the Xi-c baryon, a finding that could improve understanding of how quarks bind together
2020 - 1 p. - Published in : APS Physics 13 (2020) s75

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2021-08-05
10:06
Lepton and Photon reconstruction and identification performance in ATLAS and CMS in Run II / Jain, Shilpi (U. Minnesota, Minneapolis (main)) /ATLAS Collaboration ; CMS Collaboration
Leptons and photons are not only important for precision physics analyses (e.g. $H\rightarrow\gamma\gamma$), but also are very important handles for a vast number of beyond the Standard Model (BSM) searches.It is important to have a good understanding about their reconstruction, identification and energy scale and resolution.This proceeding summarises the lepton and photon performance results from the two multi-purpose experiments at the Large Hadron Collider (LHC), $viz.$, ATLAS and CMS, using the full Run 2 dataset.In addition, CMS has recently performed the re-calibration of the full Run 2 dataset (referred to as the "Legacy ReReco") with improved detector description in the simulationand updated calibration, alignment etc., in data. [...]
SISSA, 2021 - 8 p. - Published in : PoS LHCP2020 (2021) 046 Fulltext: PDF;
In : 8th Conference of Large Hadron Collider Physics (LHCP), Online, 25 - 30 May 2020, pp.046

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2021-08-05
10:06
Looking forward to test the KOTO anomaly with FASER / Kling, Felix (SLAC) ; Trojanowski, Sebastian (Sheffield U. ; NCBJ, Warsaw)
The search for light and long-lived particles at the LHC will be intensified in the upcoming years with a prominent role of the new FASER experiment. In this study, we discuss how FASER could independently probe such scenarios relevant for new physics searches at kaon factories. [...]
arXiv:2006.10630.- 2020 - 12 p. - Published in : Phys. Rev. D 102 (2020) 015032 Article from SCOAP3: PDF;

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2021-08-05
10:06
Dual beam delivery system serving two interaction regions for the Compact Linear Collider / Cilento, Vera (CERN) ; Tomás, Rogelio (CERN) ; Cure, Benoit (CERN) ; Faus-Golfe, Angeles (IJCLab, Orsay) ; Dalena, Barbara (IRFU, Saclay, DACM) ; Levinsen, Yngve (ESS, Lund)
The Compact Linear Collider (CLIC) could provide $e^+e^−$ collisions in two detectors simultaneously possibly at a bunch train frequency in the linac twice the baseline design value. In this paper, a novel dual beam delivery system (BDS) design is presented in order to serve two interaction regions (IR1 and IR2) including optics designs and the evaluation of luminosity performance with synchrotron radiation (SR) and solenoid effects for both energy stages of CLIC, 380 GeV and 3 TeV. [...]
2021 - 10 p. - Published in : Phys. Rev. Accel. Beams 24 (2021) 071001 Fulltext: PDF;

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2021-08-05
09:59
The development of the Front-End Boards for the small-strip Thin Gap Chambers detector system of the ATLAS Muon New Small Wheel upgrade / Miao, P (CUST, SKLPDE) ; Li, F (CUST, SKLPDE) ; Guan, L (Michigan U.) ; Ravinovich, I (Weizmann Inst.) ; Zhou, S (CUST, SKLPDE) ; Zhang, N J (CUST, SKLPDE) ; Zhang, Z L (CUST, SKLPDE) ; Wang, X X (CUST, SKLPDE) ; Jin, G (CUST, SKLPDE)
The ATLAS experiment at CERN is scheduled to replace the innermost station of its Muon Spectrometer in the forward region during its Phase-I upgrade in order to enhance the capabilities on triggering and tracking of high transverse momentum muons towards high luminosity LHC runs. The New Small Wheel (NSW), a completely new detector system to be built, is composed of two novel gaseous detectors: Micro-mesh Gaseous Structure (Micromegas) and the small-strip Thin Gap Chamber (sTGC). [...]
2020 - 26 p. - Published in : JINST 15 (2020) P11024 Fulltext: PDF;

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2021-08-05
09:59
A search for axion-like particles in light-by-light scattering at the CLIC / İnan, S C (Cumhuriyet U.) ; Kisselev, A V (Kurchatov Inst., Moscow)
The virtual production of axion-like particles (ALPs) in the light-by-light scattering at the CLIC collider is studied. Both differential and total cross sections are calculated, assuming interaction of the ALP with photons via CP-odd term in the Lagrangian. [...]
arXiv:2003.01978.- 2020 - 25 p. - Published in : JHEP 2006 (2020) 183

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