Sensitivity to top-quark couplings in diboson production at lepton collidersWe study the next-to-leading order electroweak corrections to e+e- → W+W- from dimension-six two-fermion top-quark operators in the Standard Model Effective Field Theory. We compute…Eugenia Celada, Víctor Miralles, Eleni Vryonidou·Jun 10, 2026SaveLearn
The KSVZ Atlas: A Unified SMEFT-ALP FrameworkWe develop a general framework for matching KSVZ-like ultraviolet completions featuring vector-like fermions and a spontaneously broken U(1)PQ symmetry onto the Standard Model…Ajdin Palavrić, Xavier Ponce Díaz, Hector Tiblom·Jun 10, 2026SaveLearn
Factorizing quarkonium LDMEs and TMDSTFs using effective field theoryWe use effective field theory to factorize production matrix elements that appear in the NRQCD framework for quarkonium cross sections. By applying a Hubbard-Stratonovich transformation and…Marston Copeland·Jun 10, 2026SaveLearn
Improving the Angular Resolution of IBD Events Using Neutron Capture Information in Super-KamiokandeOne of the most important neutrino interactions is the Inverse Beta Decay (IBD). However, the IBD events typically carry no directional information in water Cherenkov detectors as the positron…Qishan Liu, Kenny C. Y. Ng·Jun 10, 2026SaveLearn
Femtoscopy-driven searches for saturated gluonic matter in inclusive photonuclear processesWe present femtoscopy as a new way to search for saturated gluonic matter in inclusive photonuclear processes, such as inclusive ultraperipheral collisions at the Large Hadron Collider (LHC) and the…S. Ragoni, P. Chakraborty, A. Kisiel et al.·Jun 10, 2026SaveLearn
Final-state rescattering mechanism of doubly-charmed baryon decays: BcccVWe study the non-leptonic weak decays of doubly charmed baryons ( Bcc) into singly charmed baryons ( Bc) and vector mesons (V), denoted as Bcc BcV. The…Xiao-Hui Hu, Fu-Sheng Yu, Ye Xing·Jun 10, 2026SaveLearn
Nonexistence of hidden-charm pentaquarks in J/ψ photoproductionWe investigate J/ψ photoproduction off the proton, γp J/ψp, to elucidate the nonexistence of hidden-charm pentaquark signals reported by the GlueX and CLAS12 experiments. Within a…Samson Clymton, Sang-Ho Kim, Hyun-Chul Kim·Jun 10, 2026SaveLearn
Matching of perturbative and exponentiated initial state radiation corrections to e+e--annihilationThe behavior of higher-order radiative corrections due to initial state radiation in processes of electron-positron annihilation is analyzed. Numerical results for energies of future colliders are…Andrej Arbuzov, Uliana Voznaya·Jun 10, 2026SaveLearn
Revisiting the Axial Anomaly and Chiral Magnetic Effect in Dense Matter, with Applications to Axion Dark MatterWe explicitly compute the axial anomaly in dense matter and show that its form remains unchanged from that in vacuum, even in the massless limit. This result follows from a subtle cancellation in the…Deog Ki Hong·Jun 10, 2026SaveLearn
Strong First-Order Electroweak Phase Transition and Gravitational Waves in a Z4 Fermion-Scalar Dark Matter ModelWe investigate whether a minimal Z4-symmetric fermion-scalar extension of the Standard Model can simultaneously realise viable dark matter, a strong electroweak phase transition, and a…J. P. Carvalho-Corrêa, J. P. Cunha-Melo, I. M. Pereira et al.·Jun 10, 2026SaveLearn
Laser-induced selection of longitudinal Z bosons in resonant e+e- annihilationLongitudinal \(Z\)-boson production is strongly suppressed in collinear \(e+e-\) annihilation in vacuum due to current conservation and helicity selection. We show that this suppression is lifted…Fengye Chen, Qingzheng Lv, Libin Fu·Jun 10, 2026SaveLearn
Rolling Down the Leptonic BSM Landscape Using Machine Learning TechniquesIn this work, we adapt and apply techniques from machine learning to the exploration of physics beyond the Standard Model in the leptonic sector. Namely, we employ initialization and optimization, as…Alfredo Aranda, Raymundo Ramos, Alexander J. Stuart·Jun 10, 2026SaveLearn
Probing the imaginary parts and their q2 dependences for the tau g-2 and EDMThe τ anomalous magnetic dipole moment (MDM) aτ= (g-2)τ/2 and electric dipole moment (EDM) dτ, are precision probes of electroweak dynamics and possible new physics sources, yet both remain…Xin-Yu Du, Xiao-Gang He, Zhong-Lv Huang et al.·Jun 10, 2026SaveLearn
A Phenomenological Study of Semileptonic B+ and Bs0 Decays into Axial-Vector Mesons (D1(2420),\, D1(2430),\, Ds1(2460),\, and Ds1(2536)) within the Standard ModelWe study semileptonic B meson decays B+ D1()+ν and Bs0 Ds1-()+ν, where =μ,τ. The final state axial vector mesons are treated as…Rana Khan, Qazi Maaz Us Salam, Zohaib Aarfi et al.·Jun 10, 2026SaveLearn
Non-Forward OPE Kernel versus Scalar Form Factor in Near-Threshold J/ψ PhotoproductionNear-threshold J/ψ photoproduction has been used to infer scalar gluonic structure from integrated cross-section data. We test whether such an inference is stable against the assumed non-forward…A. I. Syamtomov·Jun 10, 2026SaveLearn
Jet Quenching Identification via Supervised Learning in Simulated Heavy-Ion CollisionsJet modification in heavy-ion collisions provides microscopic access to the properties of the quark-gluon plasma. However, conventional approaches based on traditional global observables, such as…Leonardo Lima da Silva, Marcelo Gameiro Munhoz·Jun 10, 2026SaveLearn
Machine learning study on single production of a singlet vectorlike lepton at the Large Hadron ColliderVectorlike leptons are nonchiral, colorless fermions from new physics beyond the Standard Model, appearing in many theoretical extensions. We investigate the prospect for detecting the single…Yiheng Cui, Shiyu Wang, Zhao-Huan Yu et al.·Jun 10, 2026SaveLearn
Constraining the heavy leptophilic neutral gauge bosons through the Z+-, W^ν, and h+- decaysWe consider the hypothetical possibility of neutral gauge bosons (Z) with flavor-specific leptophilic couplings. For such New Physics (NP) interactions, the current experimental constraints…Bibhabasu De, Amitabha Dey·Jun 10, 2026SaveLearn
The dynamically generated h1 state by the K*K* interaction and its K1(1270)K and b1(1235)π decaysWe investigate the dynamically generated h1 state with spin-parity JP = 1+ and a mass around 1790~MeV, arising from the K* K* interaction within the chiral unitary approach. The…Qing-Hua Shen, Li-Sheng Geng, Xiang Liu et al.·Jun 10, 2026SaveLearn
ALP and Z boson at the Electron-Ion colliderWe study the sensitivity of the upcoming electron-ion (EIC) collider to purely electrophilic new physics in the GeV mass range. Within an effective field theory framework, we consider two different…Amit Adhikary, Dilip Kumar Ghosh, Sk Jeesun et al.·Jun 10, 2026SaveLearn
Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton CollidersDirectly probing light-quark Yukawa couplings and their flavor structure remains a major challenge due to their smallness and overwhelming QCD backgrounds. In this Letter, we propose a theoretical…Qing-Hong Cao, Xin-Kai Wen, Bin Yan et al.·Jun 10, 2026SaveLearn
Renormalization of mixing angles and computation of the hadronic W decay widthsWe provide a practical prescription for a variant of the On-Shell scheme which does not require mixing matrix counterterms at all, i.e. δV=0. The scheme is based on the fact that one can always…Simonas Draukšas·Jun 10, 2026SaveLearn
Reviving Z Portal Dark Matter with Conversion MechanismIn many new physics models with extended gauge symmetry, the new gauge boson Z' could mediate the interactions between the dark matter and standard model particles. For the conventional…Zhen-Wei Wang, Zhi-Long Han, Fei Huang et al.·Jun 10, 2026SaveLearn
Electroweak phase transition in SMEFT: Gravitational wave and collider complementarityWe study the first-order electroweak phase transition (FO-EWPT) within the Standard Model Effective Field Theory (SMEFT) framework induced by dimension-6 operators. Such phenomena can be probed…Sahabub Jahedi, Indrajit Saha, Abhik Sarkar·Jun 10, 2026SaveLearn
Probing quark-lepton correlation in GUTs with high-precision neutrino measurementsGUTs unify quarks and leptons into same representations and predict correlations between their masses and mixing. We perform numerical scans in SO(10) GUTs to explore the flavor space with new data…Zi-Qiang Chen, Gao-Xiang Fang, Ye-Ling Zhou·Jun 10, 2026SaveLearn