BibTex format
@article{Hayrapetyan:2026:10.1007/JHEP10(2026)167,
author = {Hayrapetyan, A and Makarenko, V and Tumasyan, A and Adam, W and Benato, L and Bergauer, T and Dragicevic, M and Giordano, C and Hussain, PS and Jeitler, M and Krammer, N and Li, A and Liko, D and Matthewman, M and Schieck, J and Schöfbeck, R and Shooshtari, M and Sonawane, M and Waltenberger, W and Wulz, CE and Janssen, T and Kwon, H and Ocampo, Henao D and Van, Laer T and Van, Mechelen P and Bierkens, J and Breugelmans, N and DHondt, J and Dansana, S and De, Moor A and Delcourt, M and Heyen, F and Hong, Y and Kashko, P and Lowette, S and Makarenko, I and Müller, D and Song, J and Tavernier, S and Tytgat, M and Van, Onsem GP and Van, Putte S and Vannerom, D and Bilin, B and Clerbaux, B and Das, AK and De, Bruyn I and De, Lentdecker G and Evard, H and Favart, L and Gianneios, P and Khalilzadeh, A and Khan, FA and Malara, A and Shahzad, MA and Sharma, A and Thomas, L and Vanden, Bemden M and Vander, Velde C and Vanlaer, P and Zhang, F and De, Coen M and Dobur, D and Gokbulut, G and Marck},
doi = {10.1007/JHEP10(2026)167},
journal = {Journal of High Energy Physics},
title = {Particle transformers for identifying Lorentz-boosted Higgs bosons decaying to a pair of W bosons},
url = {http://dx.doi.org/10.1007/JHEP10(2026)167},
volume = {2026},
year = {2026}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - A novel deep neural network classifier, a “particle transformer” (ParT), is introduced for the identification of highly Lorentz-boosted resonances reconstructed as single, multipronged jets in measurements and searches performed by the CMS Collaboration at the CERN LHC. Based on a self-attention mechanism that allows the model to weigh the importance of different particles, ParT is trained on a wide variety of topologies, notably demonstrating strong performance for the first time on jets originating from boosted Higgs boson decays to W bosons. The ParT algorithm achieves a tagging efficiency of more than 50% for such jets at a background efficiency of 1%, while maintaining decorrelation from the jet mass. A calibration is performed in proton-proton collision data collected by CMS at a center-of-mass energy of 13 TeV, with a data set corresponding to a total luminosity of 138 fb<sup>−1</sup>. Data-to-simulation selection efficiency scale factors are measured to be in the 0.9–1.0 range, with relative uncertainties between 7 and 23%. The tagging capability of ParT enhances the sensitivity of standard model measurements and searches for beyond-the-standard-model resonances decaying to hadronic diboson systems.
AU - Hayrapetyan,A
AU - Makarenko,V
AU - Tumasyan,A
AU - Adam,W
AU - Benato,L
AU - Bergauer,T
AU - Dragicevic,M
AU - Giordano,C
AU - Hussain,PS
AU - Jeitler,M
AU - Krammer,N
AU - Li,A
AU - Liko,D
AU - Matthewman,M
AU - Schieck,J
AU - Schöfbeck,R
AU - Shooshtari,M
AU - Sonawane,M
AU - Waltenberger,W
AU - Wulz,CE
AU - Janssen,T
AU - Kwon,H
AU - Ocampo,Henao D
AU - Van,Laer T
AU - Van,Mechelen P
AU - Bierkens,J
AU - Breugelmans,N
AU - DHondt,J
AU - Dansana,S
AU - De,Moor A
AU - Delcourt,M
AU - Heyen,F
AU - Hong,Y
AU - Kashko,P
AU - Lowette,S
AU - Makarenko,I
AU - Müller,D
AU - Song,J
AU - Tavernier,S
AU - Tytgat,M
AU - Van,Onsem GP
AU - Van,Putte S
AU - Vannerom,D
AU - Bilin,B
AU - Clerbaux,B
AU - Das,AK
AU - De,Bruyn I
AU - De,Lentdecker G
AU - Evard,H
AU - Favart,L
AU - Gianneios,P
AU - Khalilzadeh,A
AU - Khan,FA
AU - Malara,A
AU - Shahzad,MA
AU - Sharma,A
AU - Thomas,L
AU - Vanden,Bemden M
AU - Vander,Velde C
AU - Vanlaer,P
AU - Zhang,F
AU - De,Coen M
AU - Dobur,D
AU - Gokbulut,G
AU - Marckx,D
AU - Skovpen,K
AU - Tomaru,AM
AU - Van,Den Bossche N
AU - van,der Linden J
AU - Vandenbroeck,J
AU - Wezenbeek,L
AU - Aarup,Petersen H
AU - Bein,S
AU - Benecke,A
AU - Bethani,A
AU - Bruno,G
AU - Cappati,A
AU - De,Favereau De Jeneret J
AU - Delaere,C
AU - Gameiro,Casalinho F
AU - Giammanco,A
AU - Guzel,AO
AU - Lemaitre,V
AU - Lidrych,J
AU - Malek,P
AU - Mastrapasqua,P
AU - Turkcapar,S
AU - Alves,G
AU - Barroso,Ferreira Filho M
AU - Coelho,E
AU - Hensel,C
AU - Matos,Figueiredo D
AU - Menezes,De Oliveira T
AU - Mora,Herrera C
AU - Rebello,Teles P
AU - Soeiro,M
AU - Tonelli,Manganote EJ
AU - Vilela,Pereira A
AU - Aldá,Júnior WL
AU - Brandao,Malbouisson H
DO - 10.1007/JHEP10(2026)167
PY - 2026///
TI - Particle transformers for identifying Lorentz-boosted Higgs bosons decaying to a pair of W bosons
T2 - Journal of High Energy Physics
UR - http://dx.doi.org/10.1007/JHEP10(2026)167
VL - 2026
ER -