Effective Lagrangians from functional matchingWe briefly review a variant of functional matching to derive an Effective Field Theory (EFT) for heavy particles at the one-loop level in the top-down approach. The method integrates out heavy fields…Stefan Dittmaier, Sebastian Schuhmacher, Maximilian Stahlhofen·Aug 11, 2026SaveLearn
Anomalies in Hadronic B DecaysThe decays B PP, where the pseudoscalar P is a π or K, have been studied under the assumption of flavour SU(3) symmetry [SU(3)F]. The global fit shows a 3.6σ discrepancy with the…Marianne Bouchard, David London·Aug 11, 2026SaveLearn
|ΔI|=3/2 non-leptonic hyperon decays in covariant baryon chiral perturbation theoryInspired by the recent BESIII measurements of non-leptonic hyperon decays, we reexamine their |ΔI|=3/2 amplitudes in covariant baryon chiral perturbation theory with the extended-on-mass-shell…Jie Xu, Jun-Xu Lu, Rui-Xiang Shi et al.·Aug 11, 2026SaveLearn
QCD Vacuum in an Inhomogeneous Magnetic FieldThe effect of an inhomogeneous magnetic field on the QCD vacuum is addressed using the framework of chiral perturbation theory. The magnetic field is chosen to be localized along one spatial…Prabal Adhikari, Brian C. Tiburzi·Aug 11, 2026SaveLearn
Hilbert Series of Pseudoscalar Mesons: Operators and Sum RulesWe construct the complete non-redundant basis of operators built from pseudoscalar mesons using the Hilbert series method, subject to the global flavor symmetry $SU(3)L × SU(3)R ×…Joydeep Chakrabortty, Sabyasachi Chakraborty, Siddhartha Karmakar·Aug 11, 2026SaveLearn
Tricritical dynamics in 3He-4He mixtures and QCDIn this paper we study the universal critical dynamics near the tricritical points in 3He-4He mixtures and QCD with two massless quark flavors. In particular, we use the…Maneesha Pradeep, Johannes V. Roth, Lorenz von Smekal·Aug 11, 2026SaveLearn
Multi-Channel Di-Higgs Production in the scNMSSM: From Exotic 8b to Boosted 8tau Signatures at the HL-LHCWe investigate multi-channel di-Higgs signal prospects in the semi-constrained Next-to-Minimal Supersymmetric Standard Model (scNMSSM) at large-lambda/low-tan(beta) at the HL-LHC with sqrt(s) = 13.6…Marwa Telba·Aug 11, 2026SaveLearn
TauPolaris: reconstructing tau lepton polarimetric vectors with conditional normalizing flowsThe kinematics of tau lepton decay products depend on the tau spin, giving access to the spin correlations and CP structure of the process that produced them. The optimal spin observable is the…Daniel Winterbottom, Lucas Russell·Aug 11, 2026SaveLearn
Gluonic nucleon energy correlators and fracture functions for Color Glass CondensateNucleon energy correlators (NECs) and fracture functions provide novel tools for probing nucleon and nuclear structure at small x through measurements in the target fragmentation region (TFR) of…Heikki Mäntysaari, Yu Shi, Yossathorn Tawabutr et al.·Aug 11, 2026SaveLearn
Monsters and neutron starsUsing dimensional arguments and other simple estimates, it is pointed out that a branch of nuclei with mass number A>107 could be metastable if they have close to maximal isospin. This branch is…Sourendu Gupta·Aug 11, 2026SaveLearn
Superfluid He-4 as Dark Matter DetectorsSuperfluid helium-4 is an attractive medium for high-sensitivity detection of dark matter (DM) candidates (as well as other particles). There are several collaborations that have built and tested…Zizhou Huang, Mihaela Parvu, Dmitry Budker et al.·Aug 11, 2026SaveLearn
Evolution of the underlying event and non-extensive thermodynamics in pp collisions from RHIC to LHC energiesWe investigate the geometrical and thermodynamical aspects of particle production in pp collisions over a broad center-of-mass energy, ranging from s=62.4 GeV to 13 TeV using PYTHIA8. We…Suraj Prasad, Aditya Nath Mishra, Guy Paić et al.·Aug 11, 2026SaveLearn
Baryogenesis and CMB spectral distortion from AxionsWe discuss a mechanism for generating the baryon asymmetry in the early universe. We show that an axion-like particle can modify the related gauge field configurations in the Standard Model, thereby…Zhenhao Zhang, Mingqiu Li, Sichun Sun·Aug 11, 2026SaveLearn
Scaling of soft QGP signatures in relativistic lead, xenon and oxygen collisions in EPOS4The collective expansion and hydrodynamic evolution in heavy-ion collisions is well-established. However, whether femtometer-scale droplets of QGP are produced in small systems at high energies…Salman Khurshid Malik, Fakhar Ul Haider, Pratibha Bhagat et al.·Aug 11, 2026SaveLearn
Probing Gluon Linear Polarization with Dihadron Fragmentation in χb DecaysThe dihadron fragmentation function (DiFF) of a linearly polarized gluon has not yet been accessed experimentally, leaving an important aspect of spin-dependent gluon hadronization unexplored. We…Zhi-Guo He, Guanghui Li, Yang Liu et al.·Aug 11, 2026SaveLearn
Probing vorticity and fluctuations in a rotating hadron resonance gas at LHC energyA large vorticity produced in non-central ultra-relativistic heavy-ion collisions induces an effective chemical potential in both partonic and hadronic matter, thereby influencing the quark-hadron…S. Ipsita Sahoo, Sanjeebani Biswal, D. Dutta et al.·Aug 11, 2026SaveLearn
Nucleon electromagnetic form factors in nonlocal chiral effective theoryIn this paper, we calculate the pion one-loop corrections to the electromagnetic form factors of the nucleon up to O(p4) order in the nonlocal framework. To systematically investigate…Y. Salamu, Alim Ablat·Aug 11, 2026SaveLearn
Event-by-event analysis of chiral charge separation in p+Au collisions within an improved AMPT modelWe study the charge separation induced by chiral magnetic effect (CME) in p+Au collisions at sNN=200 GeV event-by-event with an improved string-melting AMPT model. In this…Chen Gao, Gui-Zhen Wu, Yi Xu et al.·Aug 11, 2026SaveLearn
Commensurate Structure of Quark and Lepton Mixing: Eighteenth Powers of One Parameter and a Digital-Clock Quantization of the Unitarity TrianglesWe identify two commensurate structures in the measured quark and lepton mixing data, one multiplicative and one angular, and their exact relation. With the hierarchy parameter…Vernon Barger·Aug 10, 2026SaveLearn
The near-threshold cross section of e+e- Ω-Ω+: Heavy-flavor rescattering and physics-informed deep learningRecent precision measurements of the e+e- Ω-Ω+ cross section by the BESIII collaboration provide a valuable opportunity to probe complex hadronic rescattering mechanisms. In this work,…Sara Rahmani·Aug 10, 2026SaveLearn
Extraction of baryon number susceptibilities at finite density from heavy-ion collisionsWe present, to our knowledge, the first Bayesian extraction of baryon number susceptibilities of QCD matter at finite baryon density from heavy-ion collision data on proton number cumulants. The…Grégoire Pihan, Roman Poberezhniuk, Volodymyr A. Kuznietsov et al.·Aug 10, 2026SaveLearn
QCD-Matched Gluonic Response in Heavy-Quarkonium Born-Oppenheimer EFT: Locality, Channel Factorization, and the Peskin LimitWe formulate a source-dependent QCD-to-BOEFT matching for the gluonic response of a stable compact heavy-quarkonium state. The matched complementary-space resolvent preserves coupled Born-Oppenheimer…Arkadiy I. Syamtomov·Aug 10, 2026SaveLearn
Scalar baryons in neutron starsNeutron stars have baryon chemical potentials that can exceed the neutron mass, providing favorable conditions to convert neutrons to new particles carrying baryon number, even if those processes are…Julian Heeck, Yu Zhi·Aug 10, 2026SaveLearn
Heavy neutral leptons beyond the BBN bound: probing the lepton asymmetry of the UniverseHadronically decaying particles with lifetimes τ0.02\, s are excluded by Big Bang Nucleosynthesis almost independently of their abundance: the mesons from their decays convert protons…Kensuke Akita, Maksym Ovchynnikov, Vsevolod Syvolap·Aug 10, 2026SaveLearn
Calibrated correlation between heavy-quark masses and Hadronic Vacuum Polarization observables at the precision frontierThe theoretical prediction of the muon anomalous magnetic moment aμ depends crucially on the Hadronic Vacuum Polarization (HVP), and the tension between its dispersive and lattice-QCD…Arnau Beltran, Pere Masjuan, Antonio Rivera·Aug 10, 2026SaveLearn