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@article{Hayrapetyan:2024:10.1016/j.physletb.2024.138478,
author = {Hayrapetyan, A and Tumasyan, A and Adam, W and Andrejkovic, JW and Bergauer, T and Chatterjee, S and Damanakis, K and Dragicevic, M and Hussain, PS and Jeitler, M and Krammer, N and Li, A and Liko, D and Mikulec, I and Schieck, J and Schöfbeck, R and Schwarz, D and Sonawane, M and Templ, S and Waltenberger, W and Wulz, CE and Darwish, MR and Janssen, T and Van, Mechelen P and Bols, ES and D'Hondt, J and Dansana, S and De, Moor A and Delcourt, M and El, Faham H and Lowette, S and Makarenko, I and Müller, D and Sahasransu, AR and Tavernier, S and Tytgat, M and Van, Putte S and Vannerom, D and Clerbaux, B and De, Lentdecker G and Favart, L and Hohov, D and Jaramillo, J and Khalilzadeh, A and Lee, K and Mahdavikhorrami, M and Malara, A and Paredes, S and Pétré, L and Postiau, N and Thomas, L and Vanden, Bemden M and Vander, Velde C and Vanlaer, P and De, Coen M and Dobur, D and Hong, Y and Knolle, J and Lambrecht, L and Mestdach, G and Rendón, C and Samalan, A and Skovpen, K and Van, Den B},
doi = {10.1016/j.physletb.2024.138478},
journal = {Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics},
title = {Search for new Higgs bosons via same-sign top quark pair production in association with a jet in proton-proton collisions at s=13TeV},
url = {http://dx.doi.org/10.1016/j.physletb.2024.138478},
volume = {850},
year = {2024}
}

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TY  - JOUR
AB  - A search is presented for new Higgs bosons in proton-proton (pp) collision events in which a same-sign top quark pair is produced in association with a jet, via the pp→tH/A→ttc‾ and pp→tH/A→ttu‾ processes. Here, H and A represent the extra scalar and pseudoscalar boson, respectively, of the second Higgs doublet in the generalized two-Higgs-doublet model (g2HDM). The search is based on pp collision data collected at a center-of-mass energy of 13 TeV with the CMS detector at the LHC, corresponding to an integrated luminosity of 138 fb−1. Final states with a same-sign lepton pair in association with jets and missing transverse momentum are considered. New Higgs bosons in the 200–1000 GeV mass range and new Yukawa couplings between 0.1 and 1.0 are targeted in the search, for scenarios in which either H or A appear alone, or in which they coexist and interfere. No significant excess above the standard model prediction is observed. Exclusion limits are derived in the context of the g2HDM.
AU  - Hayrapetyan,A
AU  - Tumasyan,A
AU  - Adam,W
AU  - Andrejkovic,JW
AU  - Bergauer,T
AU  - Chatterjee,S
AU  - Damanakis,K
AU  - Dragicevic,M
AU  - Hussain,PS
AU  - Jeitler,M
AU  - Krammer,N
AU  - Li,A
AU  - Liko,D
AU  - Mikulec,I
AU  - Schieck,J
AU  - Schöfbeck,R
AU  - Schwarz,D
AU  - Sonawane,M
AU  - Templ,S
AU  - Waltenberger,W
AU  - Wulz,CE
AU  - Darwish,MR
AU  - Janssen,T
AU  - Van,Mechelen P
AU  - Bols,ES
AU  - D'Hondt,J
AU  - Dansana,S
AU  - De,Moor A
AU  - Delcourt,M
AU  - El,Faham H
AU  - Lowette,S
AU  - Makarenko,I
AU  - Müller,D
AU  - Sahasransu,AR
AU  - Tavernier,S
AU  - Tytgat,M
AU  - Van,Putte S
AU  - Vannerom,D
AU  - Clerbaux,B
AU  - De,Lentdecker G
AU  - Favart,L
AU  - Hohov,D
AU  - Jaramillo,J
AU  - Khalilzadeh,A
AU  - Lee,K
AU  - Mahdavikhorrami,M
AU  - Malara,A
AU  - Paredes,S
AU  - Pétré,L
AU  - Postiau,N
AU  - Thomas,L
AU  - Vanden,Bemden M
AU  - Vander,Velde C
AU  - Vanlaer,P
AU  - De,Coen M
AU  - Dobur,D
AU  - Hong,Y
AU  - Knolle,J
AU  - Lambrecht,L
AU  - Mestdach,G
AU  - Rendón,C
AU  - Samalan,A
AU  - Skovpen,K
AU  - Van,Den Bossche N
AU  - van,der Linden J
AU  - Wezenbeek,L
AU  - Benecke,A
AU  - Bruno,G
AU  - Caputo,C
AU  - Delaere,C
AU  - Donertas,IS
AU  - Giammanco,A
AU  - Jaffel,K
AU  - Jain,S
AU  - Lemaitre,V
AU  - Lidrych,J
AU  - Mastrapasqua,P
AU  - Mondal,K
AU  - Tran,TT
AU  - Wertz,S
AU  - Alves,GA
AU  - Coelho,E
AU  - Hensel,C
AU  - Menezes,De Oliveira T
AU  - Moraes,A
AU  - Rebello,Teles P
AU  - Soeiro,M
AU  - Aldá,Júnior WL
AU  - Alves,Gallo Pereira M
AU  - Barroso,Ferreira Filho M
AU  - Brandao,Malbouisson H
AU  - Carvalho,W
AU  - Chinellato,J
AU  - Da,Costa EM
AU  - Da,Silveira GG
AU  - De,Jesus Damiao D
AU  - Fonseca,De Souza S
AU  - Martins,J
AU  - Mora,Herrera C
AU  - Mota,Amarilo K
DO  - 10.1016/j.physletb.2024.138478
PY  - 2024///
SN  - 0370-2693
TI  - Search for new Higgs bosons via same-sign top quark pair production in association with a jet in proton-proton collisions at s=13TeV
T2  - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
UR  - http://dx.doi.org/10.1016/j.physletb.2024.138478
VL  - 850
ER  -

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