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EP Preprints

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2020-07-06
14:43
Searches for low-mass dimuon resonances
Searches are performed for low-mass dimuon resonances, $X$, produced in proton-proton collisions at a center-of-mass energy of 13 TeV, using a data sample corresponding to an integrated luminosity of 5.1 fb$^{-1}$ and collected with the LHCb detector. [...]
CERN-EP-2020-114 ; LHCB-PAPER-2020-013.
- 2020.
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2020-07-01
16:57
Observation of structure in the $J/\psi$-pair mass spectrum / LHCb Collaboration
Using proton-proton collision data at centre-of-mass energies of $\sqrt{s} = 7$, $8$ and $13\mathrm{\,TeV}$ recorded by the LHCb experiment at the Large Hadron Collider, corresponding to an integrated luminosity of $9\mathrm{\,fb}^{-1}$, the invariant mass spectrum of $J/\psi$ pairs is studied. [...]
arXiv:2006.16957 ; CERN-EP-2020-115 ; LHCb-PAPER-2020-011 ; LHCB-PAPER-2020-011.
- 2020.
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2020-06-09
16:19
Search for $CP$ violation in $\Xi_c^+\rightarrow pK^-\pi^+$ decays using model-independent techniques
A first search for $CP$ violation in the Cabibbo-suppressed $\Xi_c^+\rightarrow pK^-\pi^+$ decay is performed using both a binned and an unbinned model-independent technique in the Dalitz plot. [...]
CERN-EP-2020-069 ; arXiv:2006.03145 ; LHCB-PAPER-2019-026.
- 2020.
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2020-06-04
11:31
Longitudinal space-charge forces at transition / Sørenssen, A
MPS-INT-MU-EP-66-1 ; CERN-MPS-INT-MU-EP-66-1.
- 1966. - 48 p.
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2020-06-04
11:20
The triple switch- A method of compensating longitudinal space-charge forces at transition / Sørenssen, A
MPS-INT-MU-EP-66-2 ; CERN-MPS-INT-MU-EP-66-2.
- 1966. - 27 p.
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2020-05-28
16:30
Study of the $\psi_2(3823)$ and $\chi_{c1}(3872)$ states in $B^+\to (J/\psi \pi^+\pi^-)K^+$ decays
The decays $B^+\rightarrow J/\psi \pi^+ \pi^- K^+$ are studied using a data set corresponding to an integrated luminosity of 9 fb$^{-1}$ collected with the LHCb detector in proton-proton collisions between 2011 and 2018. [...]
CERN-EP-2020-071 ; arXiv:2005.13422 ; LHCB-PAPER-2020-009.
- 2020.
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2020-05-28
16:15
Study of the lineshape of the $\chi_{c1}(3872)$ state
A study of the lineshape of the $\chi_{c1}(3872)$ state is made using a data sample corresponding to an integrated luminosity of 3fb$^{-1}$ collected in $pp$ collisions at centre-of-mass energies of 7 and 8 TeV with the LHCb detector. [...]
CERN-EP-2020-086 ; arXiv:2005.13419 ; LHCB-PAPER-2020-008.
- 2020.
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2020-05-20
11:24
Beyond the Standard Model in Vector Boson Scattering Signatures / Long, Kenneth David (CERN) ; Gallinaro, Michele (LIP Laboratorio de Instrumentacao e Fisica Experimental de Particulas (PT)) ; Reuter, Jürgen (DESY) ; Ruiz, Richard (Université Catholique de Louvain) ; Salvioni, Ennio (CERN) ; Bachas, Dinos (Aristotle University of Thessaloniki (GR)) ; Barak, Liron (Tel Aviv University (IL)) ; Brivio, Ilaria (Universität Heidelberg) ; Bishara, Fady (DESY) ; Franzosi, Diogo (Chalmers University of Technology) et al.
The high-energy scattering of massive electroweak bosons, known as vector boson scattering (VBS), is a sensitive probe of new physics. [...]
CERN-OPEN-2020-008 ; DESY-PROC-2020-002 ; ISBN-978-3-945931-33-2 ; ISSN-1435-8077 ; CP3-20-17 ; VBSCAN-PUB-04-20.
- 2020. - 16 p.
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2020-05-12
17:43
The ATLAS Publication Process Supported by Continuous Integration and Web Framework / Malek, Fairouz (Centre National de la Recherche Scientifique (FR)) ; Araque Espinosa, Juan Pedro (Laboratorio de Instrumenta\c{c}\~ao e Fisica Experimental de Particulas - LIP, Lisbon) ; Baldi Levcovitz, Gabriel (Universidade Federal do Rio De Janeiro, COPPE/EE/IF) ; Bianchi, Riccardo Maria (University of Pittsburgh (US)) ; Brock, Ian (University of Bonn (DE)) ; Carli, Tancredi (CERN) ; Castro, Nuno Filipe (LIP Laboratorio de Instrumentacao e Fisica Experimental de Particulas (PT)) ; Ciocio, Alessandra (Lawrence Berkeley National Lab. (US)) ; Colautti, Maurizio (Universita degli Studi di Udine (IT)) ; Da Silva Menezes, Ana Carolina (Universidade Federal do Rio De Janeiro, COPPE/EE/IF) et al.
The ATLAS Collaboration defines methods, establishes procedures and organizes advisory groups to manage the publication processes of scientific papers, conference papers and public notes. [...]
arXiv:2005.06989 ; CERN-OPEN-2020-007 ; ATL-COM-GEN-2019-006.
- 2020. - 41 p.
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2020-04-20
11:32
Precision measurement of the $B_{c}^{+}$ meson mass / LHCb Collaboration
A precision measurement of the $B_{c}^{+}$ meson mass is performed using proton-proton collision data collected with the LHCb experiment at centre-of-mass energies of $7, 8$ and $13$ TeV, corresponding to a total integrated luminosity of $9.0$ fb$^{-1}$. [...]
arXiv:2004.08163 ; LHCb-PAPER-2020-003 ; CERN-EP-2020-048 ; LHCB-PAPER-2020-003.
- 2020. - 22 p.
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