Making the μOST of the Muon ColliderThe Muon Collider, recently highlighted as Recommendation 1 in the U.S. National Academies report on Elementary Particle Physics, offers a unique opportunity for fixed-target experiments with high…Henry T. Klest·Jun 24, 2025SaveLearn
Deuteron-induced reactions on natural Zr from threshold to 50 MeV: production of 86YTwo stacks of thin Zr foils were irradiated with 30 and 50 MeV deuterons, respectively, using the Lawrence Berkeley National Laboratory 88-Inch Cyclotron, to investigate this production pathway for…E. M. Martinsen, A. S. Voyles, K. C. W. Li et al.·Jun 23, 2025SaveLearn
UrQMD Simulations of Higher-order Cumulants in Au+Au Collisions at High Baryon DensityHigh moments of conserved quantities such as net-baryon, net-electric charge, and net-strangeness in heavy-ion collisions are sensitive to fluctuations caused by the QCD critical point (CP). The…Xin Zhang, Yu Zhang, Xiaofeng Luo et al.·Jun 23, 2025SaveLearn
Neutron skin thickness for natPb, 159Tb and effects of deformation on matter radii for Mg, Na, Ar isotopesData on reaction cross section σ R of proton scattering are available for natPb (natural lead) and 159Tb. In addition, data on σ R and/or interaction ones…Shingo Tagami, Takaykui Myo, Masanobu Yahiro·Jun 22, 2025SaveLearn
Imaging nuclear shape through anisotropic and radial flow in high-energy heavy-ion collisionsMost atomic nuclei exhibit ellipsoidal shapes characterized by quadrupole deformation β2 and triaxiality γ, and sometimes even a pear-like octupole deformation β3. The STAR…STAR Collaboration·Jun 21, 2025SaveLearn
New Determination of the 14C(n, γ)15C Reaction Rate and Its Astrophysical ImplicationsWe present a novel experiment to investigate the spectroscopic factor of the 15C ground state for the first time using single-neutron removal transfer reactions on 15C. Two consistent…Yuchen Jiang, Zhenyu He, Yudong Luo et al.·Jun 21, 2025SaveLearn
The measurement of the 99Tc β-decay spectrum and its implications for the effective value of weak axial couplingMeasurements of β-spectral shapes is an important way to examine the effective value of the weak axial coupling g A. These stu\ dies focus specifically on forbidden non-unique β-…J. W. Song, M. Ramalho, M. K. Lee et al.·Jun 21, 2025SaveLearn
New measurement of 50Cr and 53Cr (n,γ) cross sections at nTOF: a call for chromium nuclear data revision50Cr and 53Cr are very relevant in criticality safety benchmarks related to nuclear reactors. The discrepancies of up to 30% between the neutron capture cross section evaluations have an…P. Pérez-Maroto, C. Guerrero, A. Casanovas et al.·Jun 20, 2025SaveLearn
Search for the in-situ production of 77Ge in the GERDA neutrinoless double-beta decay experimentThe beta decay of 77Ge and 77mGe, both produced by neutron capture on 76Ge, is a potential background for Germanium based neutrinoless double-beta decay search experiments…M. Agostini, A. Alexander, G. Araujo et al.·Jun 20, 2025SaveLearn
Role of nuclear and electromagnetic fragmentation in the charge-changing reactions of 18O on carbon and lead targets at around 370 MeV/nucleonCharge-changing cross sections (CCCSs) of 18O on carbon (C) and lead (Pb) targets have been measured with an uncertainty of less than 4% at around 370MeV/nucleon. We evaluate the contributions of…J. R. Liu, B. -H. Sun, J. W. Zhao et al.·Jun 19, 2025SaveLearn
Charged-particle production in pp collisions at 13.6 TeV and Pb-Pb collisions at 5.36 TeV with ALICEThe first measurements of the charged-particle pseudorapidity density, dNch/ dη, in proton-proton (pp) collisions at s = 13.6 TeV and in lead-lead (Pb-Pb) collisions…Tulika Tripathy·Jun 17, 2025SaveLearn
Canadian Contributions to the Search for Neutrinoless Double Beta DecayThe search for neutrinoless double beta decay has internationally been recognized as the most promising approach to determine the Majorana nature of neutrinos. This hypothesized decay would, if…Thomas Brunner, Jason D. Holt, David McKeen et al.·Jun 17, 2025SaveLearn
117mSn and 119mTe Production via Proton Bombardment on Natural Antimony and Implications for Modeling Charged Particle Reactions117mSn and 119Sb, the latter of which is produced via a 119mTe generator, are promising radionuclides for the targeted treatment of both osteoarthritis and…Catherine E. Apgar, Andrew S. Voyles, Jon C. Batchelder et al.·Jun 16, 2025SaveLearn
Probing flavor effects in QCD showers with heavy-flavor jetsMeasurements of jet substructure provide precise tests of Quantum Chromodynamics (QCD) and offer a distinct way to study hadronization mechanisms, compared to measurements of hadrons alone. QCD…Emma Yeats·Jun 16, 2025SaveLearn
Recent Results on the TetraneutronWe describe the recent experiments which claimed an observation of a tetra-neutron signal. Production reactions like transfer, knockout, fragmentation or photodisintegration have been used at very…Thomas Faestermann, Roman Gernhäuser·Jun 13, 2025SaveLearn
Charge Pickup Reaction Cross Section for Neutron-Rich p-Shell Isotopes at 900A MeVWe report charge pickup reaction cross sections for 24 p-shell isotopes, including 8,9Li, 10-12Be, 10,13-15B, 12,14-19C and 14,15,17-22N, measured at relativistic…J. -C. Zhang, B. -H. Sun, I. Tanihata et al.·Jun 13, 2025SaveLearn
Revised B(E2; 2+1 → 0+1) value in the semi-magic nucleus 210PbThe lifetime of the 2+1 state of 210Pb was measured in the 208Pb(18O, 16O)210Pb two-neutron transfer reaction by γ-ray spectroscopy employing the recoil-distance…C. M. Nickel, V. Werner, G. Rainovski et al.·Jun 12, 2025SaveLearn
Study of p T and its higher moments, and extraction of the speed of sound in Pb-Pb collisions with ALICEUltrarelativistic heavy-ion collisions produce a state of hot and dense strongly interacting QCD matter called quark--gluon plasma (QGP). On an event-by-event basis, the volume of the QGP in…ALICE Collaboration·Jun 12, 2025SaveLearn
ALICE highlightsThe recent ALICE results on hard probes, focusing on open heavy flavor, quarkonia, and jet measurements in pp and Pb--Pb collisions are presented. During the LHC Run 3, the continuous readout of the…Xiaozhi Bai·Jun 11, 2025SaveLearn
Modern approach to muonic x-ray spectroscopy demonstrated through the measurement of stable Cl radiiRecent advances in muonic x-ray experiments have reinvigorated efforts in measurements of absolute nuclear charge radii. Here, a modern approach is presented, and demonstrated through determination…K. A. Beyer, T. E. Cocolios, C. Costache et al.·Jun 10, 2025SaveLearn
Measurement of (2S) to J/ cross-section ratio as function of multiplicity in pPb collisions atsNN = 8.16 TeVThe production ratio of (2S) to J/ charmonium states is presented as a function of multiplicity in proton-lead collisions at a centre-of-mass energy of sNN=8.16 TeV, for both…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Jun 10, 2025SaveLearn
Measurement of radionuclide production probabilities in negative muon nuclear capture and validation of Monte Carlo simulation modelAs part of the development of a sample radioactivity calculation program, we have measured radionuclide production probabilities in negative muon nuclear capture to update experimental data and to…Y. Yamaguchi, M. Niikura, R. Mizuno et al.·Jun 10, 2025SaveLearn
Model Comparisons of Transverse Energy and Charged-Particle Multiplicity in A+A Collisions at Midrapidity from sNN = 7.7 to 200~GeVWe present a comprehensive comparison of PHENIX measurements of transverse energy production (dET/dη) and charged-particle multiplicity (dN/dη) at midrapidity to simulations from PYTHIA-8,…Niseem Magdy, Antonio Silva, Christal Martin et al.·Jun 9, 2025SaveLearn
Coherent photoproduction of 0, ω and excited vector mesons in ultraperipheral PbPb collisionsThe invariant-mass distribution for the coherent photoproduction of dipions in ultraperipheral PbPb collisions is measured using data, corresponding to an integrated luminosity of $224.6 9.6…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Jun 6, 2025SaveLearn
Investigation of 31P levels near the proton threshold by Nuclear Resonance Fluorescence and the impact on the 30Si(p,γ)31P thermonuclear rateWe investigated the nuclear structure of 31P near the proton threshold using Nuclear Resonance Fluorescence (NRF) to refine the properties of key resonances in the 30Si(p,γ)31P…David Gribble, Christian Iliadis, Robert V. F. Janssens et al.·Jun 5, 2025SaveLearn