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19972026
most citedObservation of resonances consistent with pentaquark states in decays

1.3k citations

Showing 2020 · nucl-exShow all

50 papers · 2 filters

nucl-ex2020★ 66 cited

Symmetry energy investigation with pion production from Sn+Sn systems

G. Jhang, J. Estee, J. Barney +77

In the past two decades, pions created in the high density regions of heavy ion collisions have been predicted to be sensitive at high densities to the symmetry energy term in the…

nucl-ex2020★ 8 cited

Accessing tens-to-hundreds femtoseconds nuclear state lifetimes with low-energy binary heavy-ion reactions

M. Ciemala, S. Ziliani, F. C. L. Crespi +52

A novel Monte Carlo technique has been developed to determine lifetimes of excited states in the tens-to-hundreds femtoseconds range. The method is applied to low-energy heavy-ion…

nucl-ex2020★ 3 cited

Detailed low-spin spectroscopy of 65Ni via neutron capture reaction

C. Porzio, C. Michelagnoli, N. Cieplicka-Orynczak +17

An extended investigation of the low-spin structure of the Ni nucleus was performed at the Institut Laue-Langevin, Grenoble, via the neutron capture reaction Ni(n,…

nucl-ex2020★ 18 cited

Low-lying single-particle structure of 17C and the N = 14 sub-shell closure

X. Pereira-López, B. Fernández-Domínguez, F. Delaunay +58

The first investigation of the single-particle structure of the bound states of 17C, via the d(16C, p) transfer reaction, has been undertaken. The measured angular distributions co…

nucl-ex2020★ 43 cited

Mass measurements of As, Se and Br nuclei and their implication on the proton-neutron interaction strength towards the N=Z line

I. Mardor, S. Ayet San Andres, T. Dickel +53

Mass measurements of the As, Se and Br isotopes, produced via fragmentation of a Xe primary beam at the FRS at GSI, have been performed with the mul…

nucl-ex2020★ 55 cited

Exclusive dimuon production in ultraperipheral Pb+Pb collisions at TeV with ATLAS

ATLAS Collaboration

Exclusive dimuon production in ultraperipheral collisions (UPC), resulting from photon-photon interactions in the strong electromagnetic fields of colliding high-energy lead nuclei…

nucl-ex2020★ 50 cited

production in pp and in p-Pb collisions at TeV

ALICE Collaboration

The production cross section of prompt charm baryons was measured with the ALICE detector at the LHC at midrapidity in proton-proton (pp) and proton-lead (p-Pb…

nucl-ex2020★ 82 cited

production and baryon-to-meson ratios in pp and p-Pb collisions at TeV at the LHC

ALICE Collaboration

The prompt production of the charm baryon and the production ratios were measured at midrapidity with the ALICE detector in pp and p-P…

nucl-ex2020★ 6 cited

Jet fragmentation transverse momentum distributions in pp and p-Pb collisions at = 5.02 TeV

ALICE Collaboration

Jet fragmentation transverse momentum () distributions are measured in proton-proton (pp) and proton-lead (p-Pb) collisions at = 5.02 TeV with the AL…

nucl-ex2020

Model independent reconstruction of impact parameter distributions for intermediate energy heavy ion collisions

INDRA Collaboration, J. D. Frankland, D. Gruyer +18

We present a model-independent method to reconstruct the impact parameter distributions of experimental data for intermediate energy heavy ion collisions, adapted from a recently p…

nucl-ex2020★ 1 cited

Negative heat capacity for hot nuclei using formulation from the microcanonical ensemble INDRA Collaboration

B. Borderie, S. Piantelli, E. Bonnet +15

By using freeze-out properties of multifragmenting hot nuclei produced in quasifusion central Xe+Sn collisions at different beam energies (32, 39, 45 and 50 AMeV) w…

nucl-ex2020★ 24 cited

Dynamical fission of the quasiprojectile and isospin equilibration for the system 80Kr+ 48 Ca at 35 MeV/nucleon

S. Piantelli, G. Casini, A. Ono +44

Experimental results concerning the dynamical fission of quasiprojectiles in semiperipheral collisions for the system 80 Kr+ 48 Ca at 35 MeV/nucleon are presented. Data have been c…

nucl-ex2020★ 31 cited

Accessing the Single-Particle Structure of the Pygmy Dipole Resonance in Pb

M. Spieker, A. Heusler, B. A. Brown +8

New experimental data on the neutron single-particle character of the Pygmy Dipole Resonance (PDR) in Pb are presented. They were obtained from and resonant proton…

nucl-ex2020★ 39 cited

Pseudorapidity distributions of charged particles as a function of mid and forward rapidity mutiplicities in pp collisions at = 5.02, 7 and 13 TeV

ALICE Collaboration

The multiplicity dependence of the pseudorapidity density of charged particles in proton-proton (pp) collisions at centre-of-mass energies = 5.02, 7 and 13 TeV measured…

nucl-ex2020★ 11 cited

The Structure of Si and the magicity of the N=20 gap at Z=14

S. Jongile, A. Lemasson, O. Sorlin +20

The structure of Si was studied by a one-neutron knockout reaction from a Si beam at 98.5 MeV/u incident on a Be target. The prompt -rays following the de-ex…

nucl-ex2020★ 33 cited

Shape Coexistence at Zero Spin in 64Ni Driven by the Monopole Tensor Interaction

N. Mărginean, D. Little, Y. Tsunoda +75

The low-spin structure of the semimagic 64Ni nucleus has been considerably expanded: combining four experiments, several 0+ and 2+ excited states were identified below 4.5 MeV, and…

nucl-ex2020★ 22 cited

Beta decay of the very neutron-deficient Ge and Ge nuclei

S. E. A. Orrigo, B. Rubio, W. Gelletly +48

We report here the results of a study of the decay of the proton-rich Ge isotopes, Ge and Ge, produced in an experiment at the RIKEN Nishina Center. We have impro…

nucl-ex2020★ 22 cited

Medium-induced modification of -tagged charged particle yields in Pb+Pb collisions at 5.02 TeV with the ATLAS detector

ATLAS Collaboration

The yield of charged particles opposite to a boson with large transverse momentum () is measured in 260 pb of and 1.7 nb of Pb+Pb collision data at 5.…

nucl-ex2020★ 8 cited

Centrality dependence of J/ and (2S) production and nuclear modification in p-Pb collisions at 8.16 TeV

ALICE Collaboration

The inclusive production of the J/ and (2S) charmonium states is studied as a function of centrality in p-Pb collisions at a centre-of-mass energy per nucleon pair $\sqrt{s_{…

nucl-ex2020★ 2 cited

Considerations on the suppression of charged particles and in high energy heavy ion collisions

M. Petrovici, A. Lindner, A. Pop

Experimental results related to charged particle and suppression obtained at the Relativistic Heavy Ion Collider (RHIC) at Brookhaven for Au-Au (Cu-Cu) collisions and at th…

nucl-ex2020★ 18 cited

Detailed spectroscopy of doubly magic Sn

J. Benito, L. M. Fraile, A. Korgul +85

The structure of the doubly magic Sn has been investigated at the ISOLDE facility at CERN, populated both by the decay of In and -delayed neut…

nucl-ex2020★ 22 cited

Pion-kaon femtoscopy and the lifetime of the hadronic phase in PbPb collisions at = 2.76 TeV

ALICE Collaboration

In this paper, the first femtoscopic analysis of pion-kaon correlations at the LHC is reported. The analysis was performed on the Pb-Pb collision data at = 2.7…

nucl-ex2020★ 8 cited

Production of mesons in pp collisions at = 7 TeV

ALICE Collaboration

The invariant differential cross section of inclusive meson production at midrapidity () in pp collisions at = 7 TeV was measured with the ALICE detect…

nucl-ex2020★ 6 cited

Fast-timing study of Ga from the decay of Zn

V. Paziy, L. M. Fraile, H. Mach +23

The decay of Zn to the neutron magic nucleus Ga, with only three valence protons with respect to Ni, was investigated. The study was performed a…