Unitarity bounds on the massive spin-2 particle explanation of muon $$g-2$$ g - 2 anomaly by Da Huang, Chao-Qiang Geng, Jiajun Wu

“…We calculate the s-wave projected amplitudes for two-body elastic scatterings of charged leptons and photons mediated by G at high energies for all possible initial and final helicity states. …”
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Dispersive analysis of Λ b → Λ(1520) local form factors by Yasmine Amhis, Marzia Bordone, Méril Reboud

“…Finally, we use our results to obtain predictions for some observables in Λ b → Λ(1520)ℓ + ℓ − decays, as the differential branching ratio, the forward-backwards lepton asymmetry and the branching ratio of Λ b → Λ(1520)γ. …”
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Explanation of electron and muon g − 2 anomalies in AMSB by Song Li, Zhuang Li, Fei Wang, Jin Min Yang

“…Two Yukawa deflected AMSB models are proposed and discussed in depth: one with lepton-specific interactions and the other one with messenger-matter interactions. …”
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Neutrinoless double β decay and low scale leptogenesis by Marco Drewes, Shintaro Eijima

“…This implies that neutrinoless double β decay experiments have already started to rule out part of the leptogenesis parameter space that is not constrained by any other experiment, and the lepton number violation that is responsible for the origin of baryonic matter in the universe may be observed in the near future.…”
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Photon splitting corrections to soft-photon resummation by Lois Flower, Marek Schönherr

“…We introduce different lepton dressing strategies which incorporate further leptons and hadrons in addition to the customary photons, and discuss their sensitivity to dressing parameters such as the cone size. …”
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All-optical ultrafast spin rotation for relativistic charged particle beams by Wen-Qing Wei, Feng Wan, Yousef I. Salamin, Jie-Ru Ren, Karen Z. Hatsagortsyan, Christoph H. Keitel, Jian-Xing Li, Yong-Tao Zhao

“…An all-optical method of ultrafast spin rotation is put forward to precisely manipulate the polarization of relativistic charged particle beams of leptons or ions. Laser-driven dense ultrashort beams are manipulated via single-shot interaction with a copropagating temporally asymmetric laser pulse of moderate intensity. …”
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Light neutrinophilic dark matter from a scotogenic model by Johannes Herms, Sudip Jana, Vishnu P.K., Shaikh Saad

“…Due to minimality and the interplay between obtaining the correct DM relic abundance and neutrino oscillation data, the model predicts (i) a massless lightest neutrino, (ii) enhanced rate of 0νββ decay due to loop corrections involving light DM exchange, and (iii) testable lepton flavor-violating signal μ→eγ. Detecting monoenergetic neutrinos from DM annihilation in next-generation neutrino detectors offers a promising way to test this scenario.…”
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Strange Hadron Production in Au+Au Collisions at RHIC Beam Energy Scan by Zhou Yingjie

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Dynamical inflation stimulated cogenesis by Debasish Borah, Arnab Dasgupta, Daniel Stolarski

“…The singlet fermions couple to SM leptons and generate neutrino masses via the inverse seesaw mechanism. …”
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Leptogenesis in SO(10) models with A4 modular symmetry by Gui-Jun Ding, Stephen F. King, Jun-Nan Lu, Bu-Yao Qu

“…The predictions for the light neutrino masses, the effective mass in neutrinoless double beta decay and the leptonic CP violation phases are discussed.…”
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A Brief Review of Chiral Chemical Potential and Its Physical Effects by Li-Kang Yang, Xiao-Feng Luo, Jorge Segovia, Hong-Shi Zong

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Renormalisation of SMEFT bosonic interactions up to dimension eight by LNV operators by Supratim Das Bakshi, Álvaro Díaz-Carmona

“…Abstract We present the renormalisation group running of the bosonic operators of the Standard Model effective field theory (SMEFT) by the Lepton Number Violating operators (LNVs) at 1-loop order up to O $$ \mathcal{O} $$ (v 4 /Λ4), with v ∼ 246 GeV as the electroweak scale and Λ as the SMEFT cut-off. …”
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Absolute neutrino mass scale and dark matter stability from flavour symmetry by Salvador Centelles Chuliá, Ricardo Cepedello, Omar Medina

“…In addition, Σ(81) leads to striking predictions in the lepton sector: only Inverted Ordering is realised, the absolute neutrino mass scale is predicted to be m lightest ≈ 7.5×10 −4 eV and the Majorana phases are correlated in such a way that |m ee | ≈ 0.018 eV. …”
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SMEFT goes dark: Dark Matter models for four-fermion operators by Ricardo Cepedello, Fabian Esser, Martin Hirsch, Veronica Sanz

“…We also briefly discuss how our DM models could be constrained by reinterpretations of LHC searches and the prospects for HL-LHC and future lepton colliders.…”
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Analysis of some b→cτν¯τ decay modes beyond the standard model by C.P. Haritha, Karthik Jain, Barilang Mawlong

“…We explore the q2-dependency of different observables, such as the differential branching fraction, ratio of branching fractions, forward-backward asymmetry, convexity parameter, and longitudinal polarization of the charged lepton, related to these decay processes in the standard model and beyond.…”
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Complete NLO corrections to off-shell t t ¯ Z $$ \textrm{t}\overline{\textrm{t}}\textrm{Z} $$ production at the LHC by Ansgar Denner, Daniele Lombardi, Giovanni Pelliccioli

“…In this work we present NLO-accurate predictions for the production and decay of a top-antitop pair in association with a Z boson at the LHC, in the multi-lepton decay channel. The complete set of LO contributions and NLO corrections of EW and QCD origin is included. …”
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Local analytic sector subtraction for initial- and final-state radiation at NLO in massless QCD by Gloria Bertolotti, Paolo Torrielli, Sandro Uccirati, Marco Zaro

“…A numerical validation is provided for a variety of processes relevant to lepton as well as hadron colliders. This work constitutes a relevant step in view of the application of our subtraction method to processes involving initial-state radiation at next-to-next-to-leading order in QCD.…”
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Spin studies via Drell-Yan processes at PANDA by Destefanis M.

“…One of the main goals of the forthcoming experiments at FAIR is the study of Drell-Yan lepton pairs by means of proton-antiproton annihilations, taking also advantage of the expected high luminosity. …”
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Dark Gauge U(1) symmetry for an alternative left–right model by Corey Kownacki, Ernest Ma, Nicholas Pollard, Oleg Popov, Mohammadreza Zakeri

“…Abstract An alternative left–right model of quarks and leptons, where the $$SU(2)_R$$ SU(2)R lepton doublet $$(\nu ,l)_R$$ (ν,l)R is replaced with $$(n,l)_R$$ (n,l)R so that $$n_R$$ nR is not the Dirac mass partner of $$\nu _L$$ νL , has been known since 1987. …”
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Search for a Heavy Toplike Quark in p p ¯ Collisions at √ s = 1.96 TeV

“…We perform parallel searches for t ′→Wb and t ′→Wq (where q is a generic down-type quark) in events containing a lepton and four or more jets. By performing a fit to the two-dimensional distribution of total transverse energy versus reconstructed t ′ quark mass, we set upper limits on the t ′t ̄′ production cross section and exclude a standard model fourth-generation t ′ quark decaying to Wb (Wq) with mass below 358 (340)GeV/c2 at 95% C.L. © 2011 American Physical Society.…”
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