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Search for the Exclusive π‘Š Boson Hadronic Decays π‘ŠΒ±β†’πœ‹Β±β’π›Ύ, π‘ŠΒ±β†’πΎΒ±β’π›Ύ and π‘ŠΒ±β†’πœŒΒ±β’π›Ύ with the ATLAS Detector

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Search for the Exclusive π‘Š Boson Hadronic Decays π‘ŠΒ±β†’πœ‹Β±β’π›Ύ, π‘ŠΒ±β†’πΎΒ±β’π›Ύ and π‘ŠΒ±β†’πœŒΒ±β’π›Ύ with the ATLAS Detector. / The ATLAS collaboration ; Ali, Hanadi; Ferrando, James.
In: Physical review letters, Vol. 133, No. 16, 161804, 18.10.2024.

Research output: Contribution to Journal/Magazine β€Ί Journal article β€Ί peer-review

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@article{ce090a8c709d4caf88c1cb596d141550,
title = "Search for the Exclusive π‘Š Boson Hadronic Decays π‘ŠΒ±β†’πœ‹Β±β’π›Ύ, π‘ŠΒ±β†’πΎΒ±β’π›Ύ and π‘ŠΒ±β†’πœŒΒ±β’π›Ύ with the ATLAS Detector",
abstract = "A search for the exclusive hadronic decays π‘ŠΒ±β†’πœ‹Β±β’π›Ύ, π‘ŠΒ±β†’πΎΒ±β’π›Ύ, and π‘ŠΒ±β†’πœŒΒ±β’π›Ύ is performed using up to 140  fbβˆ’1 of proton-proton collisions recorded with the ATLAS detector at a center-of-mass energy of βˆšπ‘ =13  TeV. If observed, these rare processes would provide a unique test bench for the quantum chromodynamics factorization formalism used to calculate cross sections at colliders. Additionally, at future colliders, these decays could offer a new way to measure the π‘Š boson mass through fully reconstructed decay products. The search results in the most stringent upper limits to date on the branching fractions ℬ⁑(π‘ŠΒ±β†’πœ‹Β±β’π›Ύ)<1.9Γ—10βˆ’6, ℬ⁑(π‘ŠΒ±β†’πΎΒ±β’π›Ύ)<1.7Γ—10βˆ’6, ℬ⁑(π‘ŠΒ±β†’πœŒΒ±β’π›Ύ)<5.2Γ—10βˆ’6 at 95% confidence level.",
author = "{The ATLAS collaboration} and Hanadi Ali and A.E. Barton and I.A. Bertram and G. Borissov and E.V. Bouhova-Thacker and R.A.M. Ferguson and James Ferrando and H. Fox and Alina Hagan and R.C.W. Henderson and R.W.L. Jones and V. Kartvelishvili and P.A. Love and E.J. Marshall and L. Meng and D. Muenstermann and N. Ribaric and K. Rybacki and M. Smizanska and S. Spinali and A.M. Wharton",
year = "2024",
month = oct,
day = "18",
doi = "10.1103/physrevlett.133.161804",
language = "English",
volume = "133",
journal = "Physical review letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "16",

}

RIS

TY - JOUR

T1 - Search for the Exclusive π‘Š Boson Hadronic Decays π‘ŠΒ±β†’πœ‹Β±β’π›Ύ, π‘ŠΒ±β†’πΎΒ±β’π›Ύ and π‘ŠΒ±β†’πœŒΒ±β’π›Ύ with the ATLAS Detector

AU - The ATLAS collaboration

AU - Ali, Hanadi

AU - Barton, A.E.

AU - Bertram, I.A.

AU - Borissov, G.

AU - Bouhova-Thacker, E.V.

AU - Ferguson, R.A.M.

AU - Ferrando, James

AU - Fox, H.

AU - Hagan, Alina

AU - Henderson, R.C.W.

AU - Jones, R.W.L.

AU - Kartvelishvili, V.

AU - Love, P.A.

AU - Marshall, E.J.

AU - Meng, L.

AU - Muenstermann, D.

AU - Ribaric, N.

AU - Rybacki, K.

AU - Smizanska, M.

AU - Spinali, S.

AU - Wharton, A.M.

PY - 2024/10/18

Y1 - 2024/10/18

N2 - A search for the exclusive hadronic decays π‘ŠΒ±β†’πœ‹Β±β’π›Ύ, π‘ŠΒ±β†’πΎΒ±β’π›Ύ, and π‘ŠΒ±β†’πœŒΒ±β’π›Ύ is performed using up to 140  fbβˆ’1 of proton-proton collisions recorded with the ATLAS detector at a center-of-mass energy of βˆšπ‘ =13  TeV. If observed, these rare processes would provide a unique test bench for the quantum chromodynamics factorization formalism used to calculate cross sections at colliders. Additionally, at future colliders, these decays could offer a new way to measure the π‘Š boson mass through fully reconstructed decay products. The search results in the most stringent upper limits to date on the branching fractions ℬ⁑(π‘ŠΒ±β†’πœ‹Β±β’π›Ύ)<1.9Γ—10βˆ’6, ℬ⁑(π‘ŠΒ±β†’πΎΒ±β’π›Ύ)<1.7Γ—10βˆ’6, ℬ⁑(π‘ŠΒ±β†’πœŒΒ±β’π›Ύ)<5.2Γ—10βˆ’6 at 95% confidence level.

AB - A search for the exclusive hadronic decays π‘ŠΒ±β†’πœ‹Β±β’π›Ύ, π‘ŠΒ±β†’πΎΒ±β’π›Ύ, and π‘ŠΒ±β†’πœŒΒ±β’π›Ύ is performed using up to 140  fbβˆ’1 of proton-proton collisions recorded with the ATLAS detector at a center-of-mass energy of βˆšπ‘ =13  TeV. If observed, these rare processes would provide a unique test bench for the quantum chromodynamics factorization formalism used to calculate cross sections at colliders. Additionally, at future colliders, these decays could offer a new way to measure the π‘Š boson mass through fully reconstructed decay products. The search results in the most stringent upper limits to date on the branching fractions ℬ⁑(π‘ŠΒ±β†’πœ‹Β±β’π›Ύ)<1.9Γ—10βˆ’6, ℬ⁑(π‘ŠΒ±β†’πΎΒ±β’π›Ύ)<1.7Γ—10βˆ’6, ℬ⁑(π‘ŠΒ±β†’πœŒΒ±β’π›Ύ)<5.2Γ—10βˆ’6 at 95% confidence level.

U2 - 10.1103/physrevlett.133.161804

DO - 10.1103/physrevlett.133.161804

M3 - Journal article

VL - 133

JO - Physical review letters

JF - Physical review letters

SN - 0031-9007

IS - 16

M1 - 161804

ER -