Search Results - "Lenzi, S M"
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Evidence for a spin-aligned neutron–proton paired phase from the level structure of 92Pd
Published in Nature (London) (06-01-2011)“…A new spin on neutron–proton pairs In nuclei with equal neutron ( N ) and proton ( Z ) numbers, the observed enhanced neutron–proton correlations are predicted…”
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Accessing tens-to-hundreds femtoseconds nuclear state lifetimes with low-energy binary heavy-ion reactions
Published in The European physical journal. A, Hadrons and nuclei (01-05-2021)“…A novel Monte Carlo technique has been developed to determine lifetimes of excited states in the tens-to-hundreds femtoseconds range in products of low-energy…”
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Isospin Symmetry at High Spin Studied via Nucleon Knockout from Isomeric States
Published in Physical review letters (19-08-2016)“…One-neutron knockout reactions have been performed on a beam of radioactive ^{53}Co in a high-spin isomeric state. The analysis is shown to yield a highly…”
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Isobaric multiplet yrast energies and isospin nonconserving forces
Published in Physical review letters (30-09-2002)“…The isovector and isotensor energy differences between yrast states of isobaric multiplets in the lower half of the pf region are quantitatively reproduced in…”
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Mirror energy differences at large isospin studied through direct two-nucleon knockout
Published in Physical review letters (16-08-2013)“…The first spectroscopy of excited states in 52Ni (T(z)=-2) and 51Co (T(z)=-3/2) has been obtained using the highly selective two-neutron knockout reaction…”
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Neutron Skins and Halo Orbits in the sd and pf Shells
Published in Physical review letters (27-05-2016)“…The strong dependence of Coulomb energies on nuclear radii makes it possible to extract the latter from calculations of the former. The resulting estimates of…”
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Effective charges in the f p shell
Published in Physical review letters (29-11-2004)Get full text
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High-Precision Spectroscopy of ^{20}O Benchmarking Ab Initio Calculations in Light Nuclei
Published in Physical review letters (29-12-2023)“…The excited states of unstable ^{20}O were investigated via γ-ray spectroscopy following the ^{19}O(d,p)^{20}O reaction at 8 AMeV. By exploiting the Doppler…”
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Quadrupole collectivity in neutron-rich Fe and Cr isotopes
Published in Physical review letters (14-06-2013)“…Intermediate-energy Coulomb excitation measurements are performed on the N ≥ 40 neutron-rich nuclei (66,68)Fe and (64)Cr. The reduced transition matrix…”
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Unusual isospin-breaking and isospin-mixing effects in the A=35 mirror nuclei
Published in Physical review letters (02-04-2004)“…Excited states have been studied in 35Ar following the 16O(24Mg,1alpha1n)35Ar fusion-evaporation reaction at 60 MeV using the Ge-detector array GASP. A…”
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Evidence for a spin-aligned neutron-proton paired phase from the level structure of (92)Pd
Published in Nature (London) (06-01-2011)“…Shell structure and magic numbers in atomic nuclei were generally explained by pioneering work that introduced a strong spin-orbit interaction to the nuclear…”
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Neutron Skin Effects in Mirror Energy Differences: The Case of Mg 23 − Na 23
Published in Physical review letters (19-07-2018)“…Energy differences between analogue states in the T = 1/2 Mg-23-Na-23 mirror nuclei have been measured along the rotational yrast bands. This allows us to…”
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Enhanced quadrupole collectivity at N = 40: the case of neutron-rich Fe isotopes
Published in Physical review letters (14-01-2011)“…The transition rates for the 2(1)+ states in (62,64,66)Fe were studied using the recoil distance Doppler-shift technique applied to projectile Coulomb…”
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Nuclear Structure Towards N = 40 Ca 60 : In-Beam γ -Ray Spectroscopy of Ti 58 , 60
Published in Physical review letters (01-03-2014)Get full text
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New isomers in the full seniority scheme of neutron-rich lead isotopes: the role of effective three-body forces
Published in Physical review letters (19-10-2012)“…The neutron-rich lead isotopes, up to (216)Pb, have been studied for the first time, exploiting the fragmentation of a primary uranium beam at the FRS-RISING…”
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Quadrupole Transition Strength in the Ni 74 Nucleus and Core Polarization Effects in the Neutron-Rich Ni Isotopes
Published in Physical review letters (28-10-2014)Get full text
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Probing the nature of particle–core couplings in 49Ca with γ spectroscopy and heavy-ion transfer reactions
Published in Physics letters. B (14-03-2011)“…Neutron rich nuclei around 48Ca have been measured with the CLARA–PRISMA setup, making use of 48Ca on 64Ni binary reactions, at 5.9 MeV/A. Angular…”
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Hindered Gamow-Teller Decay to the Odd-Odd N = Z Ga 62 : Absence of Proton-Neutron T = 0 Condensate in A = 62
Published in Physical review letters (28-08-2014)Get full text
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Quadrupole Collectivity in Neutron-Rich Fe and Cr Isotopes
Published in Physical review letters (13-06-2013)Get full text
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