Aad, G.Abbott, B.Abeling, K.Abicht, N. J.Abidi, S. H.Aboulhorma, A.Zwalinski, L.2025-11-102025-11-1020251029-8479https://doi.org/10.1007/JHEP08(2025)142Flores Castillo, Luis Roberto/0000-0003-1551-5974; Palestini, Sano/0000-0002-4110-096X; Cremonini, Davide/0000-0003-1687-3079; Torro Pastor, Emma/0000-0002-5507-7924; Penc, Onej/0000-0002-5433-3981; Berta, Peter/0000-0003-0780-0345; Burdin, Sergey/0000-0003-4831-4132; Hanagaki, Kazunori/0000-0003-0676-0441; Martinelli, Luca/0000-0002-4466-3864; Zakharchuk, Nataliia/0000-0002-4963-8836; Chiarella, Vitaliano/0000-0002-4210-2924; Murray, William/0000-0003-1710-6306; Munoz Sanchez, Francisca/0000-0002-6374-458X; Murray, William/0000-0003-1710-6306; Bandyopadhyay, Anjishnu/0000-0002-5256-839X; Vukotic, Ilija/0000-0003-0472-3516; Mezquita, Costa/0000-0002-2064-2954; Bogavac, Danijela/0000-0003-2138-9062; Zamora-Saa, Jilberto/0000-0002-5030-7516; Yang, Tianyi/0000-0002-4996-1924; Barr, Alan/0000-0002-3533-3740; Nisati, Aleano/0000-0002-5080-2293; Pan, Tong/0000-0002-4700-1516; Zakharchuk, Nataliia/0000-0002-4963-8836; Zamora-Saa, Jilberto/0000-0002-5030-7516; Lee, Suhyun/0000-0003-0836-416X; Baines, John/0000-0003-0770-2702; Willocq, Stephane/0000-0002-4120-1453; Morvaj, Ljiljana/0000-0003-2061-2904; Yamaguchi, Yohei/0000-0002-3725-4800; D'Eramo, Louis/0000-0002-4910-5378; Navarro González, Josep/0000-0002-4172-7965; Ghosh, Aishik/0000-0003-0819-1553; Heinrich, Lukas/0000-0002-4048-7584; Bandyopadhyay, Anjishnu/0000-0002-5256-839X; D'Auria, Saverio/0000-0003-3393-6318; Garcia, Carmen/0000-0003-1625-7452; , Alessano/0000-0002-8224-6105; Panduro Vazquez, Jose Guillermo/0000-0003-2605-8940; Gonella, Laura/0000-0002-4919-0808; Yaley, Bruce/0000-0002-2680-0474; Yamaguchi, Yohei/0000-0002-3725-4800; Sahinsoy, Merve/0000-0002-7400-7286; Dahbi, Salah-Eddine/0000-0002-5222-7894; Navarro González, Josep/0000-0002-4172-7965; Gonzalez Sevilla, Sergio/0000-0003-4458-9403; Pani, Priscilla/0000-0003-2149-3791; Parajuli, Santosh/0000-0003-1499-3990; Carbone, Antonio/0000-0002-4117-3800; Dao, Valerio/0000-0003-1645-8393; Murray, William/0000-0003-1710-6306; Qian, Jianming/0000-0003-4813-8167; Merlassino, Claudia/0000-0002-5445-5938; Gonzalez Sevilla, Sergio/0000-0003-4458-9403; Garcia, Carmen/0000-0003-1625-7452; Mete, Alaettin Serhan/0000-0002-5508-530X; Konstantinidis, Nikolaos/0000-0002-4140-6360; Flores Castillo, Luis Roberto/0000-0003-1551-5974; Mete, Alaettin Serhan/0000-0002-5508-530X; Pollard, Christopher/0000-0002-3690-3960; Nanjo, Hajime/0000-0003-0703-103X; Parajuli, Santosh/0000-0003-1499-3990; Wang, Renjie/0000-0002-5059-8456; Zenz, Seth/0000-0002-9720-1794; Duehrssen-Debling, Michael/0000-0002-5833-7058; Pirttikoski, Antti/0009-0002-3707-1446; Djama, Farès/0000-0003-1881-3360; Karpova, Zoya/0000-0003-0254-4629; Corriveau, Francois/0000-0002-4970-7600; Baines, John/0000-0003-0770-2702; Kono, Takanori/0000-0003-1553-2950; Gabrielli, Anea/0000-0003-0768-9325; Carrió Argos, Fernando/0000-0003-1990-2947; Gargan, Jack/0009-0003-7280-8906; Camarda, Stefano/0000-0003-0479-7689; Palestini, Sano/0000-0002-4110-096X; Nkadimeng, Edward/0000-0003-0800-7963; Konstantinidis, Nikolaos/0000-0002-4140-6360; Ruelas Rivera, Victor Hugo/0000-0002-2116-048X; Auriol, Aien/0000-0002-3623-1228; Mindur, Bartosz/0000-0002-5511-2611; Ozturk, Nurcan/0000-0003-1125-6784; Betti, Alessana/0000-0003-0839-9311; Malito, Davide/0000-0002-3996-4662; Bevan, Aian/0000-0002-4105-9629; Bednyakov, Vadim/0000-0003-4864-8909; Kaji, Toshiaki/0000-0002-6532-7501; Hank, Michael/0000-0002-4731-6120; Siek, Sinem/0000-0002-9650-3846; Kar, Deepak/0000-0002-4238-9822; Orellana, Gonzalo Enrique/0000-0002-4753-4048; Leban, Blaž/0000-0003-1501-7262; Bouhova-Thacker, Evelina/0000-0002-5103-1558; Heinrich, Lukas/0000-0002-4048-7584; Lloyd, Stephen/0000-0002-5073-2264; Wendland, Björn/0000-0003-1623-3899; Ahmadov, Faig/0000-0003-3644-540X; Gabrielli, Anea/0000-0003-0768-9325; Pollard, Christopher/0000-0002-3690-3960; Karpova, Zoya/0000-0003-0254-4629; Chargeishvili, Bakar/0000-0002-5376-2397; Gessinger, Paul/0000-0002-3056-7417; Ricci, Ester/0000-0002-4222-9976; Camarda, Stefano/0000-0003-0479-7689; Haas, Anew/0000-0002-4832-0455; Davidek, Tomas/0000-0002-3770-8307; Tlou, Humphry/0000-0002-4934-1661; Alvarez Fernandez, Aian/0000-0003-1525-4620; Dao, Valerio/0000-0003-1645-8393; Ghneimat, Mazuza/0000-0002-4931-2764; Kar, Deepak/0000-0002-4238-9822; Proklova, Nadezda/0000-0002-5237-0201; Coelli, Simone/0000-0002-5145-3646; Borissov, Guennadi/0000-0002-4226-9521; Falda Ulhoa Coelho, Luis Felipe/0000-0002-2298-3605; Abusleme, Angel/0000-0003-0762-7204; Clissa, Luca/0000-0002-4876-5200; Martoiu, Sorin/0000-0002-4963-9441; Sommer, Philip/0000-0003-1703-7304; Lefebvre, Michel/0000-0002-5560-0586; Hank, Michael/0000-0002-4731-6120; Baroň, Petr/0000-0002-5170-0053; Ström, Rickard/0000-0002-4496-1626;Measurements of W+W- -> e(+/-)nu mu(-/+)nu production cross-sections are presented, providing a test of the predictions of perturbative quantum chromodynamics and the electroweak theory. The measurements are based on data from pp collisions at root s = 13 TeV recorded by the ATLAS detector at the Large Hadron Collider in 2015-2018, corresponding to an integrated luminosity of 140 fb(-1). The number of events due to top-quark pair production, the largest background, is reduced by rejecting events containing jets with b-hadron decays. An improved methodology for estimating the remaining top-quark background enables a precise measurement of W+W- cross-sections with no additional requirements on jets. The fiducial W+W- cross-section is determined in a maximum-likelihood fit with an uncertainty of 3.1%. The measurement is extrapolated to the full phase space, resulting in a total W+W- cross-section of 127 +/- 4 pb. Differential cross-sections are measured as a function of twelve observables that comprehensively describe the kinematics of W+W- events. The measurements are compared with state-of-the-art theory calculations and excellent agreement with predictions is observed. A charge asymmetry in the lepton rapidity is observed as a function of the dilepton invariant mass, in agreement with the Standard Model expectation. A CP-odd observable is measured to be consistent with no CP violation. Limits on Standard Model effective field theory Wilson coefficients in the Warsaw basis are obtained from the differential cross-sections.eninfo:eu-repo/semantics/openAccessElectroweak InteractionHadron-Hadron ScatteringQCDArticle2-s2.0-10501846398610.1007/JHEP08(2025)142