dc.contributor.author | Atlas Collaboration | |
dc.contributor.author | Aad, Georges | |
dc.contributor.author | Rodríguez Chala, Mikael | |
dc.date.accessioned | 2023-10-02T10:46:42Z | |
dc.date.available | 2023-10-02T10:46:42Z | |
dc.date.issued | 2023-07-31 | |
dc.identifier.citation | The ATLAS collaboration., Aad, G., Abbott, B. et al. Search for an axion-like particle with forward proton scattering in association with photon pairs at ATLAS. J. High Energ. Phys. 2023, 234 (2023). [https://doi.org/10.1007/JHEP07(2023)234] | es_ES |
dc.identifier.uri | https://hdl.handle.net/10481/84785 | |
dc.description | We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; ANID, Chile; CAS, MOST and NSFC, China; Minciencias, Colombia; MEYS CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF and MPG, Germany; GSRI, Greece; RGC and Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MEiN, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZŠ, Slovenia; DSI/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taiwan; TENMAK, Türkiye; STFC, United Kingdom; DOE and NSF, United States of America. In addition, individual groups and members have received support from BCKDF, CANARIE, Compute Canada and CRC, Canada; PRIMUS 21/SCI/017 and UNCE SCI/013, Czech Republic; COST, ERC, ERDF, Horizon 2020 and Marie Skłodowska-Curie Actions, European Union; Investissements d’Avenir Labex, Investissements d’Avenir Idex and ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; BSF-NSF and MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; NCN and NAWA, Poland; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; Göran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom. | es_ES |
dc.description.abstract | A search for forward proton scattering in association with light-by-light scattering mediated by an axion-like particle is presented, using the ATLAS Forward Proton spectrometer to detect scattered protons and the central ATLAS detector to detect pairs of outgoing photons. Proton-proton collision data recorded in 2017 at a centre-of-mass energy of s = 13 TeV were analysed, corresponding to an integrated luminosity of 14.6 fb −1. A total of 441 candidate events were selected. A search was made for a narrow resonance in the diphoton mass distribution, corresponding to an axion-like particle (ALP) with mass in the range 150–1600 GeV. No excess is observed above a smooth background. Upper limits on the production cross section of a narrow resonance are set as a function of the mass, and are interpreted as upper limits on the ALP production coupling constant, assuming 100% decay branching ratio into a photon pair. The inferred upper limit on the coupling constant is in the range 0.04–0.09 TeV −1 at 95% confidence level. | es_ES |
dc.description.sponsorship | CERN | es_ES |
dc.description.sponsorship | MICINN, Spain | es_ES |
dc.description.sponsorship | European Cooperation in Science and Technology
COST | es_ES |
dc.description.sponsorship | European Research Council
ERC | es_ES |
dc.description.sponsorship | European Regional Development Fund
ERDF | es_ES |
dc.description.sponsorship | Horizon 2020 Marie Skłodowska-Curie Actions | es_ES |
dc.description.sponsorship | European Union | es_ES |
dc.description.sponsorship | EU-ESF | es_ES |
dc.description.sponsorship | La Caixa
Banking Foundation | es_ES |
dc.description.sponsorship | Generalitat de Catalunya | es_ES |
dc.description.sponsorship | PROMETEO | es_ES |
dc.description.sponsorship | Generalitat Valenciana, Spain | es_ES |
dc.description.sponsorship | PIC (Spain) | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Springer Nature | es_ES |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | CP Violation | es_ES |
dc.subject | Hadron-Hadron Scattering | es_ES |
dc.title | Search for an axion-like particle with forward proton scattering in association with photon pairs at ATLAS | es_ES |
dc.type | journal article | es_ES |
dc.rights.accessRights | open access | es_ES |
dc.identifier.doi | 10.1007/JHEP07(2023)234 | |
dc.type.hasVersion | VoR | es_ES |