CERN Accelerating science

CERN Preprints

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2020-02-14
11:19
Sensitivity to new physics scenarios in invisible Higgs boson decays at CLIC / Mekala, K (Faculty of Physics, University of Warsaw, Poland) ; Zaenecki, A F (Faculty of Physics, University of Warsaw, Poland) ; Grzadkowski, B (Faculty of Physics, University of Warsaw, Poland) ; Iglicki, M (Faculty of Physics, University of Warsaw, Poland)
We studied the possibility of measuring invisible Higgs boson decays at CLIC running at 380 GeV and 1.5 TeV. The analysis is based on the WHIZARD event generation and fast simulation of the CLIC detector response with DELPHES. [...]
CLICdp-Conf-2020-002.- Geneva : CERN, 2020 - 13. Fulltext: PDF;
In : International Workshop on Future Linear Colliders 2019, Sendai, Japan, 28 Oct - 1 Nov 2019

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2020-02-14
07:40
Radiation Sensitivity of Long Period Gratings written in B-Ge doped fiber under proton irradiation at CERN / Berruti, Gaia Maria (CERN) ; Pimentel Das Neves, Tiago Filipe (CERN ; Ecole Polytechnique, Lausanne) ; Consales, Marco (Sannio U.) ; Vaiano, Patrizio (Sannio U.) ; Quero, Giuseppe (Sannio U.) ; Petagna, Paolo (CERN) ; Cusano, Andrea (Sannio U.)
In this contribution, the response of a Long Period Grating (LPG) inscribed in a B/Ge co-doped optical fiber exposed to proton irradiation is presented for the first time to the best of our knowledge. [...]
2018.

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2020-02-14
07:40
A Comparative Study of Radiation-Tolerant Fiber Optic Sensors for Relative Humidity Monitoring in High-Radiation Environments at CERN / Berruti, G (CERN ; Sannio U.) ; Consales, M (Sannio U.) ; Borriello, A (CNR, IMCB) ; Giordano, M (CNR, IMCB) ; Buontempo, S (INFN, Naples) ; Makovec, A (Debrecen U.) ; Breglio, G (U. Naples (main)) ; Petagna, P (CERN) ; Cusano, A (Sannio U.)
In this paper, we report a comparative study of fiber optic sensors for applications of relative humidity (RH) monitoring in high-radiation environments. [...]
2014. - 15 p.

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2020-02-14
04:59
NA61/SHINE results on fluctuations and correlations at CERN SPS energies / Mackowiak-Pawlowska, Maja
The aim of the NA61/SHINE strong interaction programme is to explore the phase diagram of strongly interacting matter. [...]
arXiv:2002.04847.
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Fulltext

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2020-02-14
04:59
New Sensitivity Curves for Gravitational-Wave Experiments / Schmitz, Kai
Gravitational waves (GWs) from strong first-order phase transitions (SFOPTs) in the early Universe are a prime target for upcoming GW experiments. [...]
arXiv:2002.04615 ; CERN-TH-2020-018.
- 11 p.
Fulltext

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2020-02-14
04:59
Measurement of the $^{154}$Gd(n,$\gamma$) cross section and its astrophysical implications / Mazzone, A. ; Cristallo, S. ; Massimi, C.
The neutron capture cross section of $^{154}$Gd was measured from 1 eV to 300 keV in the experimental area located 185 m from the CERN n\_TOF neutron spallation source, using a metallic sample of gadolinium, enriched to 67$\%$ in $^{154}$Gd. [...]
arXiv:2002.02322.
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Fulltext

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2020-02-14
04:58
Confronting Experimental Data with Heavy-Ion Models: Rivet for Heavy Ions / Bierlich, Christian (Bohr Inst. ; Lund Observ. ; Lund U., Dept. Theor. Phys.) ; Buckley, Andy (Glasgow U.) ; Christensen, Christian Holm (Bohr Inst.) ; Christiansen, Peter Harald Lindenov (Lund U., Dept. Theor. Phys. ; Lund Observ.) ; Duncan, Cody B. (KIT, Karlsruhe, TP ; Monash U.) ; Grosse-Oetringhaus, Jan Fiete (CERN) ; Karczmarczyk, Przemyslaw (Warsaw U. of Tech. ; CERN) ; Kirchgaeßer, Patrick (KIT, Karlsruhe, TP) ; Klein, Jochen (INFN, Turin ; INFN, Turin) ; Lönnblad, Leif (Lund U., Dept. Theor. Phys. ; Lund Observ.) et al.
The Rivet library is an important toolkit in particle physics, and serves as a repository for analysis data and code. [...]
arXiv:2001.10737 ; LU TP 20-04 ; MCNET-20-04.
- 33 p.
Fulltext

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2020-02-14
04:58
Variational Dropout Sparsification for Particle Identification speed-up / Ryzhikov, Artem (Higher Sch. of Economics, Moscow) ; Derkach, Denis (Higher Sch. of Economics, Moscow) ; Hushchyn, Mikhail (Higher Sch. of Economics, Moscow)
Accurate particle identification (PID) is one of the most important aspects of the LHCb experiment. [...]
arXiv:2001.07493.
- 6 p.
Fulltext

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2020-02-13
10:15
Observation of a new baryon state in the $\Lambda_b^0\pi^+\pi^-$ mass spectrum
A new baryon state is observed in the $\Lambda_b^0\pi^+\pi^-$ mass spectrum with high significance using a data sample of $pp$ collisions, collected with the LHCb detector at centre-of-mass energies $\sqrt{s}=7, 8$ and $13$ TeV, corresponding to an integrated luminosity of 9 fb$^{-1}$. [...]
CERN-EP-2020-013 ; arXiv:2002.05112 ; LHCB-PAPER-2019-045.
- 2020.
Fulltext - Related data file(s) - Supplementary information

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2020-02-13
09:00
Test of CP invariance in vector-boson fusion production of the Higgs boson in the $H\rightarrow\tau\tau$ channel in proton-proton collisions at $\sqrt{s} =$ 13 TeV with the ATLAS detector / ATLAS Collaboration
A test of CP invariance in Higgs boson production via vector-boson fusion is performed in the $H\rightarrow\tau\tau$ decay channel. [...]
arXiv:2002.05315 ; CERN-EP-2020-009.
- 2020. - 44 p, 44 p.
Fulltext - Previous draft version - Full text

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