activity
19982026
most citedNegative heat capacity in the critical region of nuclear fragmentation: an experimental evidence of the liquid-gas phase transition

230 citations · 1.9k across the 64 of their papers we have counts for

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57 papers · 1 filter

nucl-ex2026

Measurement of the forward angle C+C fragmentation differential cross sections at 62 MeV/nucleon

G. Guo, G. Casini, B. H. Sun +31

The present work reports on high-precision measurements of forward-angle fragmentation differential cross sections for the [12]C +[12] C reaction at 62 MeV/nucleon using the FAZIA…

nucl-ex2024★ 3 cited

Study of quasi-projectile properties at Fermi energies in 48Ca projectile systems

S. Upadhyaya, K. Mazurek, T. Kozik +32

The emission of the pre-equilibrium particles during nuclear collisions at moderate beam energies is still an open question. This influences the properties of the compound nucleus…

nucl-ex2023★ 6 cited

Isospin diffusion from CaCa experimental data at Fermi energies: Direct comparisons with transport model calculations

Q. Fable, L. Baldesi, S. Barlini +30

This article presents an investigation of isospin equilibration in cross-bombarding CaCa reactions at 35 MeV/nucleon, by comparing experimental data with filte…

nucl-ex2023

Isoscaling in Dilute Warm Nuclear Systems

Alex Rebillard-Soulié, Rémi Bougault, Helena Pais +14

Heavy-ion collisions are a good tool to explore hot nuclear matter below saturation density. It has been established that if a nuclear system reaches the thermal and chemical equil…

nucl-ex2023

Quasiprojectile breakup and isospin equilibration at Fermi energies: an indication of longer projectile-target contact times?

C. Ciampi, S. Piantelli, G. Casini +38

An investigation of the quasiprojectile breakup channel in semiperipheral and peripheral collisions of Ni+Ni at 32 and 52 MeV/nucleon is presented. Data have be…

nucl-ex2022★ 13 cited

Experimental study of the isospin transport with 40,48 Ca+ 40,48 Ca reactions at 35 MeV/nucleon

Q. Fable, A. Chbihi, J. D. Frankland +18

We investigate the isospin transport with 40,48 Ca+ 40,48 Ca reactions at 35 MeV/nucleon, measured with the coupling of the VAMOS high acceptance spectrometer and the INDRA charged…

nucl-ex2022★ 25 cited

First results from the INDRA-FAZIA apparatus on isospin diffusion in Ni+Ni systems at Fermi energies

C. Ciampi, S. Piantelli, G. Casini +43

An investigation of the isospin equilibration process in the reactions Ni+Ni at two bombarding energies in the Fermi regime (MeV/nucleon and MeV/nuc…

nucl-ex2022★ 10 cited

Experimental study of the Ca+ Ca reactions at 35 MeV/nucleon

Q. Fable, A. Chbihi, M. Boisjoli +41

In this article we investigate Ca+Ca peripheral and semi-peripheral reactions at 35 MeV/nucleon. Data were obtained using the unique coupling of the VAMOS high…

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-ex2019★ 25 cited

Equilibrium constants of Hydrogen and Helium isotopes at low nuclear densities

R. Bougault, E. Bonnet, B. Borderie +14

Equilibrium constants for Hydrogen and Helium isotopes as a function of density and temperature are measured in the framework of the study made by Qin et al. [Qin L et al 2012 Phys…

nucl-ex2017★ 4 cited

Understand the thermometry of hot nuclei from the energy spectra of light charged particles

E. Vient, L. Augey, B. Borderie +25

In the domain of Fermi energy, the hot nucleus temperature can be determined by using the energy spectra of evaporated light charged particles. But this method of measurement is no…

nucl-ex2017★ 28 cited

Light charged clusters emitted in 32 MeV/nucleon 136,124Xe+124,112Sn reactions: chemical equilibrium, 3He and 6He production

R. Bougault, E. Bonnet, B. Borderie +21

Nuclear particle production from peripheral to central events is presented. N/Z gradient between projectile and target is studied using the fact that two reactions have the same pr…

nucl-ex2016★ 11 cited

Reaction and fusion cross sections for the near-symmetric system from to

L. Manduci, O. Lopez, A. Chbihi +13

\item[Background]Heavy-ion reactions from barrier up to Fermi energy. \item[Purpose]Reaction and fusion cross sections determination. Fusion reactions induced by project…

nucl-ex2014★ 67 cited

In-medium effects for nuclear matter in the Fermi energy domain

O. Lopez, D. Durand, G. Lehaut +13

We study nuclear stopping in central collisions for heavy-ion induced reactions in the Fermi energy domain, between and A\,\textrm{MeV}. Using the large dataset of exclu…

nucl-ex2014★ 1 cited

Evidence for a Novel Reaction Mechanism of a Prompt Shock-Induced Fission Following the Fusion of 78Kr and 40Ca Nuclei at E/A =10 MeV

E. Henry, J. Toke, S. Nyibule +40

An analysis of experimental data from the inverse-kinematics ISODEC experiment on 78Kr+40Ca reaction at a bombarding energy of 10 AMeV has revealed signatures of a hitherto unknown…

nucl-ex2013★ 20 cited

Isospin effects and symmetry energy studies with INDRA

G. Ademard, B. Borderie, A. Chbihi +23

The equation of state of asymmetric nuclear matter is still controversial, as predictions at subsaturation as well as above normal density widely diverge. We discuss several experi…

nucl-ex2013★ 23 cited

N and Z odd-even staggering in Kr + Sn collisions at Fermi energies

S. Piantelli, G. Casini, P. R. Maurenzig +33

The odd-even staggering of the yield of final reaction products has been studied as a function of proton (Z) and neutron (N) numbers for the collisions 84 Kr+112 Sn and 84 Kr+124 S…

nucl-ex2013

Isospin transport in 84Kr+112,124Sn reactions at Fermi energies

S. Piantelli, G. Casini, A. Olmi +32

Isospin transport phenomena in dissipative heavy ion collisions have been investigated at Fermi energies with a beam of 84Kr at 35AMeV. A comparison of the <N>/Z of light and mediu…

nucl-ex2013★ 6 cited

Coulomb chronometry to probe the decay mechanism of hot nuclei

Diego Gruyer, J D. Frankland, Eric Bonnet +26

In 129 Xe+ nat Sn central collisions from 8 to 25 MeV/A, the three-fragment exit channel occurs with a significant cross section. We show that these fragments arise from two succes…

nucl-ex2013★ 17 cited

Constrained caloric curves and phase transition for hot nuclei

Bernard Borderie, S. Piantelli, M. F. Rivet +18

Simulations based on experimental data obtained from multifragmenting quasi-fused nuclei produced in central Xe + Sn collisions have been used to deduce event by ev…

nucl-ex2013★ 44 cited

Isospin transport in 84Kr + 112,124Sn collisions at Fermi energies

S. Barlini, S. Piantelli, G. Casini +32

Isotopically resolved fragments with Z<=20 have been studied with high resolution telescopes in a test run for the FAZIA collaboration. The fragments were produced by the collision…

nucl-ex2012★ 14 cited

Nuclear multifragmentation time-scale and fluctuations of largest fragment size

D. Gruyer, J. D. Frankland, R. Botet +18

Distributions of the largest fragment charge, Zmax, in multifragmentation reactions around the Fermi energy can be decomposed into a sum of a Gaussian and a Gumbel distribution, wh…

nucl-ex2012★ 82 cited

Correlations between emission timescale of fragments and isospin dynamics in Sn+Ni and Sn+Ni reactions at 35 AMeV

E. De Filippo, A. Pagano, P. Russotto +51

We present a new experimental method to correlate the isotopic composition of intermediate mass fragments (IMF) emitted at mid-rapidity in semi-peripheral collisions with the emiss…

nucl-ex2011★ 95 cited

Evidence for -particle condensation in nuclei from the Hoyle state deexcitation

Ad. R. Raduta, B. Borderie, E. Geraci +23

The fragmentation of quasi-projectiles from the nuclear reaction Ca+C at 25 MeV/nucleon was used to produce excited states candidates to -particle condensation. Co…