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NSR database version of April 11, 2024.

Search: Author = D.Lacroix

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2024BE04      Phys.Rev. C 109, 024327 (2024)

Y.Beaujeault-Taudiere, D.Lacroix

Solving the Lipkin model using quantum computers with two qubits only with a hybrid quantum-classical technique based on the generator coordinate method

doi: 10.1103/PhysRevC.109.024327
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2024MA03      Eur.Phys.J. A 60, 10 (2024)

P.Marevic, D.Regnier, D.Lacroix

Multiconfigurational time-dependent density functional theory for atomic nuclei: technical and numerical aspects

doi: 10.1140/epja/s10050-024-01231-8
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2023AY05      Eur.Phys.J. A 59, 227 (2023)

T.Ayral, P.Besserve, D.Lacroix, E.A.Ruiz Guzman

Quantum computing with and for many-body physics

doi: 10.1140/epja/s10050-023-01141-1
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2023LA02      Eur.Phys.J. A 59, 3 (2023)

D.Lacroix, E.A.Ruiz Guzman, P.Siwach

Symmetry breaking/symmetry preserving circuits and symmetry restoration on quantum computers - A quantum many-body perspective

doi: 10.1140/epja/s10050-022-00911-7
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2023MA34      Phys.Rev. C 108, 014620 (2023)

P.Marevic, D.Regnier, D.Lacroix

Quantum fluctuations induce collective multiphonons in finite Fermi liquids

NUCLEAR STRUCTURE 40Ca; calculated excitation spectrum of the isoscalar giant quadrupole resonance, position of one-, two- and three-phonon isoscalar GQR states. Multiconfigurational time-dependent Hartree-Fock (MC-TDHF) framework. Showed that multiphonon collective states emerge naturally within the new multiconfigurational TDDFT model that includes quantum fluctuations in the collective space beyond the independent-particle approximation. Comparison to available experimental values.

doi: 10.1103/PhysRevC.108.014620
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2023RU02      Phys.Rev. C 107, 034310 (2023)

E.A.Ruiz Guzman, D.Lacroix

Restoring broken symmetries using quantum search "oracles"

doi: 10.1103/PhysRevC.107.034310
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2022HL01      Phys.Rev. C 106, 024319 (2022)

M.Q.Hlatshwayo, Y.Zhang, H.Wibowo, R.LaRose, D.Lacroix, E.Litvinova

Simulating excited states of the Lipkin model on a quantum computer

doi: 10.1103/PhysRevC.106.024319
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2022RU02      Phys.Rev. C 105, 024324 (2022)

E.A.Ruiz Guzman, D.Lacroix

Accessing ground-state and excited-state energies in a many-body system after symmetry restoration using quantum computers

doi: 10.1103/PhysRevC.105.024324
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2020BE28      J.Phys.(London) G47, 113002 (2020)

M.Bender, R.Bernard, G.Bertsch, S.Chiba, J.Dobaczewski, N.Dubray, S.A.Giuliani, K.Hagino, D.Lacroix, Z.Li, P.Magierski, J.Maruhn, W.Nazarewicz, J.Pei, S.Peru, N.Pillet, J.Randrup, D.Regnier, P.G.Reinhard, L.M.Robledo, W.Ryssens, J.Sadhukhan, G.Scamps, N.Schunck, C.Simenel, J.Skalski, I.Stetcu, P.Stevenson, S.Umar, M.Verriere, D.Vretenar, M.Warda, S.Aberg

Future of nuclear fission theory

doi: 10.1088/1361-6471/abab4f
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2020BO09      Phys.Rev. C 101, 064319 (2020)

J.Bonnard, M.Grasso, D.Lacroix

Lee-Yang-inspired energy-density functional including contributions from p-wave scattering

doi: 10.1103/PhysRevC.101.064319
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2020CZ03      Eur.Phys.J. A 56, 111 (2020)

T.Czuba, D.Lacroix, D.Regnier

Combining phase-space and time-dependent reduced density matrix approach to describe the dynamics of interacting fermions

doi: 10.1140/epja/s10050-020-00119-7
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2020LA01      Phys.Rev. C 101, 014310 (2020)

D.Lacroix, S.Ayik

Counting statistics in finite Fermi systems: Illustrations with the atomic nucleus

NUCLEAR STRUCTURE 48Ca; analyzed probability (or counting statistics) to find a given number of particles in a finite volume inside normal systems, superfluid systems, and superfluid systems with total particle number restoration using projection operator techniques linked to the characteristic function of the probability distribution; also analyzed transition from Poissonian distribution in the small volume limit to Gaussian fluctuations as the number of particles participating in the fluctuations increases in the interior and at the surface of the system.

doi: 10.1103/PhysRevC.101.014310
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2019BU11      Phys.Rev. C 99, 054314 (2019)

S.Burrello, M.Colonna, G.Colo, D.Lacroix, X.Roca-Maza, G.Scamps, H.Zheng

Interplay between low-lying isoscalar and isovector dipole modes: A comparative analysis between semiclassical and quantum approaches

NUCLEAR STRUCTURE 68Ni, 132Sn, 208Pb; calculated neutron and proton rms radii, binding energies, isoscalar density and local asymmetry profiles, strength functions of the isoscalar (IS) response. 132Sn; calculated imaginary part of the IS response with IS and isovector (IV) perturbations, IS and IV dipole responses, strength function of the IS and IV responses, transition densities in the IS and IV strength functions. 100,120,132Sn; calculated isoscalar density profiles, strength function of the IS and IV responses for 100,120Sn, local asymmetry profiles, transition densities of the pygmy dipole resonances (PDR), transition densities of the second IV and IS peaks, fraction of the EWSR in the PDR region, for the IS and IV responses. Time-dependent Hartree-Fock (TDHF) calculations, with Skyrme functionals and SAMi-J31 interaction for the small amplitude dipole response. Comparison with zero-amplitude limit (RPA), and its semiclassical limit (Vlasov) calculations, and with experimental data.

doi: 10.1103/PhysRevC.99.054314
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2019PI06      Eur.Phys.J. A 55, 22 (2019)

S.Pirrone, G.Politi, B.Gnoffo, M.La Commara, E.De Filippo, P.Russotto, M.Trimarchi, M.Vigilante, M.Colonna, Sh.A.Kalandarov, F.Amorini, L.Auditore, C.Beck, G.Cardella, A.D'Onofrio, E.Geraci, D.Lacroix, E.La Guidara, G.Lanzalone, A.Pagano, E.V.Pagano, M.Papa, E.Piasecki, L.Quattrocchi, F.Rizzo, E.Rosato, G.Spadaccini, A.Trifiro

Isospin influence on fragments production in 78Kr + 40Ca and 86Kr + 48Ca collisions at 10 MeV/nucleon

NUCLEAR REACTIONS 40Ca(78Kr, 78Kr), (78Kr, f);48Ca(86Kr, 86Kr), (86Kr, f), E=10 MeV/nucleon; measured reaction products, ToF, energy loss, Pulse Shape Discrimination (PSD) in scintillators using CHIMERA 4π detector installed at INFIN-LNS consisting of 1192 Si-CsI telescope; deduced σelastic vs θ, mass distributions of fragments, binary TKE vs θ, total detected mass vs total transverse momentum, correlation polts of masses of the two biggest fragments, fragment σ(θ, Eout); deduced fragments of Z=10-38, 41-46 σ(θ); deduced σ vs fragment charge; compared with published data at 5.5 MeV/nucleon; calculated evaporation residues σ, fission-like σ, fusion σ, orbital angular momentum, total quarter point reaction σ using DiNuclear System (DNS) and GEMINI++ model, (86Kr, f), E=10 MeV/nucleon;

doi: 10.1140/epja/i2019-12695-4
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD8046.

2019RE06      Phys.Rev. C 99, 064615 (2019)

D.Regnier, D.Lacroix

Microscopic description of pair transfer between two superfluid Fermi systems. II. Quantum mixing of time-dependent Hartree-Fock-Bogolyubov trajectories

doi: 10.1103/PhysRevC.99.064615
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2019UL01      Phys.Rev. C 100, 054603 (2019)

I.Ulgen, B.Yilmaz, D.Lacroix

Impact of initial fluctuations on the dissipative dynamics of interacting Fermi systems: A model case study

doi: 10.1103/PhysRevC.100.054603
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2018BO03      Phys.Rev. C 97, 014301 (2018)

A.Boulet, D.Lacroix

Static response, collective frequencies, and ground-state thermodynamical properties of spin-saturated two-component cold atoms and neutron matter

doi: 10.1103/PhysRevC.97.014301
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2018BO18      Phys.Rev. C 98, 034319 (2018), Erratum Phys. Rev. C 103, 039901 (2021)

J.Bonnard, M.Grasso, D.Lacroix

Energy-density functionals inspired by effective-field theories: Applications to neutron drops

NUCLEAR STRUCTURE N=2-50; calculated energies of neutron drops, internal energies of neutron drops, maximal density at the Thomas-Fermi approximation, density profiles, Hartree-Fock potentials, mean pairing gaps of neutron drops, and effective mass of neutron drops using YGLO, KIDS, and ELYO energy density functionals. Comparison with other energy density functional model predictions and ab initio results.

doi: 10.1103/PhysRevC.98.034319
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2018KA14      Eur.Phys.J. A 54, 6 (2018)

Sh.A.Kalandarov, G.G.Adamian, N.V.Antonenko, D.Lacroix, J.P.Wieleczko

Light charged particle multiplicities in fusion and quasifission reactions

NUCLEAR REACTIONS 100Mo(32S, x), E=200 MeV;27Al(121Sb, x), E=905, 1030 MeV;Ag(40Ar, x), E=247, 337 MeV;164Dy(40Ar, x), E=340 MeV; calculated evaporation residue σ, capture σ, fusion-fission σ, p- and α-multiplicity vs incident energy using dinuclear system model. Compared with data.

doi: 10.1140/epja/i2018-12452-3
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2018PA25      Phys.Rev. C 98, 014624 (2018)

H.Pasca, A.V.Andreev, G.G.Adamian, N.V.Antonenko, D.Lacroix

Toward an understanding of the anomaly in charge yield of Mo and Sn fragments in the fission reaction 238U (n, f)

NUCLEAR REACTIONS 238U(n, F), E=1.5, 1.97, 2.7 MeV; calculated yields of fission fragments with Z=30-62 using improved scission-point model. Comparison with experimental data, and with GEF theoretical predictions. Discussed possible explanation for anomaly in charge yields of Mo and Sn fragments.

doi: 10.1103/PhysRevC.98.014624
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2018RE04      Phys.Rev. C 97, 034627 (2018)

D.Regnier, D.Lacroix, G.Scamps, Y.Hashimoto

Microscopic description of pair transfer between two superfluid Fermi systems: Combining phase-space averaging and combinatorial techniques

NUCLEAR REACTIONS 20O(20O, X), E<Coulomb barrier; calculated probability to transfer one and two pairs in symmetric central collision as function of the closest distance of approach. 20O(14O, X), E(cm)=7.903, 8.903, 9.403 MeV; calculated average drift along with fluctuation of the number of transferred particles, and pair transfer probabilities. Phase-space combinatorial (PSC) technique combined with TDHFB framework to obtain multiple pair transfer probabilities between superfluid systems.

doi: 10.1103/PhysRevC.97.034627
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2018RI03      Phys.Rev. C 97, 064316 (2018)

J.Ripoche, T.Duguet, J.-P.Ebran, D.Lacroix

Combining symmetry breaking and restoration with configuration interaction: Extension to z-signature symmetry in the case of the Lipkin model

doi: 10.1103/PhysRevC.97.064316
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2018ZH37      Phys.Rev. C 98, 024622 (2018)

H.Zheng, S.Burrello, M.Colonna, D.Lacroix, G.Scamps

Connecting the nuclear equation of state to the interplay between fusion and quasifission processes in low-energy nuclear reactions

NUCLEAR REACTIONS 238U(40Ca, X), E(cm)=203 MeV; calculated density contour plot at different time instants, quadrupole moment Q(t) time evolution, symmetry energy and incompressibility dependence and surface effects of the quadrupole moment evolution; deduced impact of several different EOS on the exit channel (fusion versus quasifission) of nuclear reactions at energies close to the Coulomb barrier by using a variety of effective Skyrme interactions within the TDHF approach. 40Ca, 238U; calculated neutron and proton rms radii and their difference, quadrupole deformations, and binding energies using SAMi-J31 interaction. Relevance to production of superheavy elements.

doi: 10.1103/PhysRevC.98.024622
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2017GR08      Phys.Rev. C 95, 054327 (2017)

M.Grasso, D.Lacroix, C.J.Yang

Lee-Yang-inspired functional with a density-dependent neutron-neutron scattering length

doi: 10.1103/PhysRevC.95.054327
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2017LA07      Phys.Rev. C 95, 054306 (2017)

D.Lacroix, A.Boulet, M.Grasso, C.-J.Yang

From bare interactions, low-energy constants, and unitary gas to nuclear density functionals without free parameters: Application to neutron matter

doi: 10.1103/PhysRevC.95.054306
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2017RI01      Phys.Rev. C 95, 014326 (2017)

J.Ripoche, D.Lacroix, D.Gambacurta, J.-P.Ebran, T.Duguet

Combining symmetry breaking and restoration with configuration interaction: A highly accurate many-body scheme applied to the pairing Hamiltonian

doi: 10.1103/PhysRevC.95.014326
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2017SC03      Phys.Rev. C 95, 024613 (2017)

G.Scamps, C.Rodriguez-Tajes, D.Lacroix, F.Farget

Time-dependent mean-field determination of the excitation energy in transfer reactions: Application to the reaction 238U on 12C at 6.14 MeV/nucleon

NUCLEAR REACTIONS 12C(238U, X), (238U, 237U), (238U, 236U), (238U, 239Np), (238U, 241Pu), (238U, 240Pu), E=6.14 MeV/nucleon; calculated particle transfer probabilities, excitation energies, energy loss after reseparation, transfer-induced fission and transfer cross sections using time-dependent mean-field (TDHF3D+BCS) theory, and heavy-ion phase-space (HIPSE) model. Comparison with experimental data from GANIL.

doi: 10.1103/PhysRevC.95.024613
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2017TA08      Phys.Rev.Lett. 118, 152501 (2017)

Y.Tanimura, D.Lacroix, S.Ayik

Microscopic Phase-Space Exploration Modeling of 258Fm Spontaneous Fission

RADIOACTIVITY 258Fm(SF); calculated total kinetic energy, product, yields, quadrupole and octupole deformation parameters, neutron multiplicity. Comparison with available data.

doi: 10.1103/PhysRevLett.118.152501
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2017YA21      Phys.Rev. C 96, 034318 (2017)

C.-J.Yang, M.Grasso, D.Lacroix

Toward a systematic strategy for defining power counting in the construction of the energy density functional

doi: 10.1103/PhysRevC.96.034318
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2016GR16      Phys.Scr. 91, 063005 (2016)

M.Grasso, D.Lacroix, U.van Kolck

From effective field theories to effective density functionals in and beyond the mean field

doi: 10.1088/0031-8949/91/6/063005
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2016KA09      Phys.Rev. C 93, 024613 (2016)

Sh.A.Kalandarov, D.Lacroix, G.G.Adamian, N.V.Antonenko, J.P.Wieleczko, S.Pirrone, G.Politi

Quasifission and fusion-fission processes in the reactions 78Kr + 40Ca and 86Kr + 48Ca at 10 MeV/nucleon bombarding energy

NUCLEAR REACTIONS 40Ca(78Kr, X), 48Ca(86Kr, X), E=10 MeV/nucleon; calculated normalized probabilities of pre-equilibrium decay channels, charge, mass, and isotopic distributions of the products, integrated evaporation residues and fission-like fragments cross sections. Dinuclear system (DNS) model considering pre-equilibrium emission of light particles with the HIPSE code, and competition between complete fusion followed by the decay of compound nucleus and quasifission channels. Discussed odd-even staggering in the yield of the final reaction products.

doi: 10.1103/PhysRevC.93.024613
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2016LA12      Eur.Phys.J. A 52, 94 (2016)

D.Lacroix, Y.Tanimura, S.Ayik, B.Yilmaz

A simplified BBGKY hierarchy for correlated fermions from a stochastic mean-field approach

doi: 10.1140/epja/i2016-16094-1
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2016SC24      Phys.Rev. C 94, 064606 (2016)

G.Scamps, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, D.Lacroix

Extraction of pure transfer probabilities from experimental transfer and capture data

NUCLEAR REACTIONS 96Zr(40Ca, X), E=84-111 MeV; calculated s-wave capture probability, one- and two-neutron transfer probabilities. Comparison with experimental data.

doi: 10.1103/PhysRevC.94.064606
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2016YA11      Phys.Rev. C 94, 031301 (2016)

C.J.Yang, M.Grasso, D.Lacroix

From dilute matter to the equilibrium point in the energy-density-functional theory

NUCLEAR STRUCTURE 68Ni, 120Sn, 208Pb; calculated symmetry energy as a function of its slope and density using two parametrizations; proposed new energy-density functional. Comparison with experimental electric dipole polarizability.

doi: 10.1103/PhysRevC.94.031301
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2015AY03      Phys.Rev. C 91, 054601 (2015)

S.Ayik, O.Yilmaz, B.Yilmaz, A.S.Umar, A.Gokalp, G.Turan, D.Lacroix

Quantal description of nucleon exchange in a stochastic mean-field approach

NUCLEAR REACTIONS 40Ca(40Ca, X), E(cm)=52.7 MeV; 48Ca(48Ca, X), E(cm)=50.7 MeV; 56Ni(56Ni, X), E(cm)=99.9 MeV; calculated quantal diffusion coefficient and variance of fragment mass distribution as a function of time in central collision. Stochastic mean-field approach. Comparison with other theoretical calculations.

doi: 10.1103/PhysRevC.91.054601
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2015GA03      Phys.Rev. C 91, 014308 (2015)

D.Gambacurta, D.Lacroix

Effects of deformation on the coexistence between neutron-proton and particle-like pairing in N = Z medium-mass nuclei

NUCLEAR STRUCTURE 44Ti, 48Cr, 52Fe, 56Ni, 60Zn, 64Ge; calculated binding energy, mean proton and neutron gaps, neutron single-particle energies, total energy, isovector and isoscalar energy contributions, and isovector and isoscalar total deuteron transfer probability as function of quadrupole deformation, pairing matrix elements in the T=1 and T=0 channels. Combination of self-consistent mean-field and shell-model techniques to study proton-neutron pairing correlations in fp-shell even-even N=Z nuclei, with deformation effects treated microscopically through the Skyrme-HF+BCS.

doi: 10.1103/PhysRevC.91.014308
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2015LA03      Phys.Rev. C 91, 011302 (2015)

D.Lacroix, K.Bennaceur

Semicontact three-body interaction for nuclear density functional theory

doi: 10.1103/PhysRevC.91.011302
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2015LA21      Int.J.Mod.Phys. E24, 1541005 (2015)

D.Lacroix, Y.Tanimura, G.Scamps, C.Simenel

Microscopic description of large amplitude collective motion in the nuclear astrophysics context

doi: 10.1142/S0218301315410050
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2015SC03      Phys.Rev. C 91, 024601 (2015)

G.Scamps, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, D.Lacroix

Analysis of the dependence of the few-neutron transfer probability on the Q-value magnitudes

NUCLEAR REACTIONS 116,124,130Sn(40Ca, xn), at Vb-E(cm)<25 MeV; analyzed dependence of one-, two-, three-, and four-neutron transfer probabilities on the magnitudes of Q values, and compared with calculations of nucleon transfer probabilities within the time-dependent Hartree-Fock plus BCS approach.

doi: 10.1103/PhysRevC.91.024601
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2015SC11      Phys.Rev. C 92, 011602 (2015)

G.Scamps, C.Simenel, D.Lacroix

Superfluid dynamics of 258Fm fission

RADIOACTIVITY 258Fm(SF); calculated potential energies and density contours in symmetric compact fragment, symmetric elongated fragment, and asymmetric elongated fragment, distribution of TKEs, time evolution of pairing energy and quadrupole moment, proton and neutron number distributions in the fragments. Role of quantum shell effects and quantum fluctuations in the dynamics and formation of the fragments. Time-dependent Hartree-Fock theory including BCS dynamical pairing correlations. Comparison with experimental data.

doi: 10.1103/PhysRevC.92.011602
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2015TA21      Phys.Rev. C 92, 034601 (2015)

Y.Tanimura, D.Lacroix, G.Scamps

Collective aspects deduced from time-dependent microscopic mean-field with pairing: Application to the fission process

NUCLEAR STRUCTURE 258Fm; calculated potential energy curve, neutron and proton single-particle energies as function of quadrupole moment along the adiabatic potential energy curve (PEC) using EV8 program.

RADIOACTIVITY 258Fm(SF); calculated Density profiles for different initial Q2 and as a function of time, Quadrupole mass parameter from time-dependent energy density functional (TD-EDF) paths, evolution of the total collective kinetic energy as a function of time. Time-dependent microscopic mean-field theory with pairing.

doi: 10.1103/PhysRevC.92.034601
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2014AD23      Phys.Rev. C 90, 034322 (2014)

G.G.Adamian, N.V.Antonenko, L.A.Malov, G.Scamps, D.Lacroix

Effects of angular dependence of surface diffuseness in deformed nuclei on Coulomb barrier

NUCLEAR STRUCTURE 152Sm, 220,238U; calculated neutron, proton density distributions. 220,222,224,226,228,230,232,234Ra, 220,222,224,226,228,230,232,234,236,238Th, 240,242,244,246,248,250,252Cm; calculated isotopic dependency of average surface diffuseness. 226,228,230,232,234,236,238,240U; calculated isotopic dependencies of nucleon density distribution diffuseness. self-consistent calculations. Comparison with phenomenological mean-field potential calculations.

NUCLEAR REACTIONS 238U(36S, 36S), (16O, 16O), E not given; calculated dependencies of the Coulomb-barrier heights on the orientation angle. Self-consistent and mean-field potential calculations.

doi: 10.1103/PhysRevC.90.034322
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2014LA19      Eur.Phys.J. A 50, 95 (2014)

D.Lacroix, S.Ayik

Stochastic quantum dynamics beyond mean field

NUCLEAR REACTIONS 40Ca(40Ca, x), E(cm)=100 MeV; calculated friction and diffusion coefficients vs relative distance.

doi: 10.1140/epja/i2014-14095-8
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2014SC03      Phys.Rev. C 89, 034314 (2014)

G.Scamps, D.Lacroix

Systematic study of isovector and isoscalar giant quadrupole resonances in normal and superfluid deformed nuclei

NUCLEAR STRUCTURE Z=8-110, N=8-170; Z=60, A=124-160; Z=62, A=128-164; 178,184,190Pt, 200Hg, 232Th, 254No; calculated isovector (IV) and isoscalar (IS) giant quadrupole resonance (GQR) energies, strengths, widths, damping widths, effect of deformation on fragmentation and damping, ground-state deformation parameters β2, β4, β6 versus mass. IS- and IV-GQR restoring force as function of mass, GQR splitting for 749 nuclei; deduced prolate deformation for 301 nuclei, and oblate for 65 nuclei. Interplay between deformation and collective motion. Triaxial nuclei. Plots of GQR resonance strengths and widths for all deformed nuclei given in supplemental material. Time-independent energy density functional theory based on Skyrme effective interaction using EV8 computer code. Discussed geometric deformation effects and coupling to other vibrational modes.

doi: 10.1103/PhysRevC.89.034314
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2014YI03      Phys.Rev. C 90, 024613 (2014)

B.Yilmaz, S.Ayik, D.Lacroix, O.Yilmaz

Nucleon exchange in heavy-ion collisions within a stochastic mean-field approach

NUCLEAR REACTIONS 40Ca(40Ca, X), E(cm)=110 MeV; 90Zr(90Zr, X), E(cm)=300 MeV; calculated diffusion coefficients for nucleon exchange, widths of fragment mass distributions, and asymptotic values of cross sections as a function of orbital angular momentum in deep-inelastic symmetric heavy-ion collisions. Stochastic mean-field (SMF) approach. Comparison with predictions of phenomenological nucleon exchange model, and available experimental data.

doi: 10.1103/PhysRevC.90.024613
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2014YI05      Phys.Rev. C 90, 054617 (2014)

B.Yilmaz, D.Lacroix, R.Curebal

Importance of realistic phase-space representations of initial quantum fluctuations using the stochastic mean-field approach for fermions

doi: 10.1103/PhysRevC.90.054617
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2013GA38      Phys.Rev. C 88, 034324 (2013)

D.Gambacurta, D.Lacroix, N.Sandulescu

Pairing and specific heat in hot nuclei

NUCLEAR STRUCTURE 161,162Dy, 171,172Yb; calculated neutron pairing gap as a function of temperature, neutron, proton and total specific heat capacities in the framework of particle-number projection BCS formalism extended to finite temperature (FT-VAP) with Hamiltonian generated by Skyrme-HF and RMF calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.034324
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2013LA21      Phys.Rev. C 87, 061302 (2013)

D.Lacroix, D.Gambacurta, S.Ayik

Quantal corrections to mean-field dynamics including pairing

doi: 10.1103/PhysRevC.87.061302
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2013SA64      Phys.Rev. C 88, 064601 (2013)

V.V.Sargsyan, G.Scamps, G.G.Adamian, N.V.Antonenko, D.Lacroix

Neutron-pair transfer in the sub-barrier capture process

NUCLEAR REACTIONS 58Ni(64Ni, 2n), E(cm)=88-110 MeV; 64Ni(132Sn, 2n), E(cm)=145-220 MeV; 40Ca(48Ca, 2n), E(cm)=46-66 MeV; 40Ca(116Sn, 2n), (124Sn, 2n), E(cm)=106-133 MeV; 102,104Ru, 104,106Pd(32S, 2n), E(cm)=74-94 MeV; calculated 2n transfer σ(E). 58Ni(62Ni, X), 40Ca(64Ni, X), E(cm)-Vb=-8 to 11 MeV; calculated capture σ(E). 116,124,130Sn(40Ca, n), 116,124,130Sn(40Ca, 2n), B0-E(cm)<22 MeV; calculated one-neutron and two-neutron transfer probabilities. Comparison with experimental data. TDHF plus BCS Within the quantum diffusion approach for neutron pair transfer and pair correlation phenomenon. Evidence for dominance of the dineutron (preformed dineutron-like clusters) structure.

doi: 10.1103/PhysRevC.88.064601
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2013SC02      Phys.Rev. C 87, 014605 (2013)

G.Scamps, D.Lacroix

Effect of pairing on one- and two-nucleon transfer below the Coulomb barrier: A time-dependent microscopic description

NUCLEAR REACTIONS 40,42,44,46,48,50Ca(40Ca, X), E(cm)=36-50 MeV; calculated neutron density, one- and two-neutron transfer probabilities, fusion barrier, neutron pairing gap. Time-dependent Hartree-Fock (TDHF)+ BCS approach. Comparison with experimental data. Effect of pairing correlation on transfer reactions.

doi: 10.1103/PhysRevC.87.014605
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2013SC21      Phys.Rev. C 88, 044310 (2013)

G.Scamps, D.Lacroix

Systematics of isovector and isoscalar giant quadrupole resonances in normal and superfluid spherical nuclei

NUCLEAR STRUCTURE A=20-235; calculated isoscalar and isovector quadrupole responses in spherical nuclei, rms radii, energy, width, quadrupole moments and %EWSR of ISGQR and IVGQR, energies and B(E2) values of first 2+ states. TDHF+BCS approach based on different Skyrme energy density functionals. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.044310
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2013SC24      Phys.Rev. C 88, 064327 (2013)

G.Scamps, D.Lacroix, G.G.Adamian, N.V.Antonenko

Polarization of the nuclear surface in deformed nuclei

NUCLEAR STRUCTURE Z=8-108; analyzed behavior of the nuclear diffuseness polarization, nuclear density, r0, correlations between the neutron and proton deformation and diffuseness parameters, fusion barrier in the 40Ca+238U reaction. 158,168,178Yb, 226,234,242U; calculated contours of shape and diffuseness distortions. HF+BCS calculation in r space with Skyrme energy density functional theory using EV8 computer code.

doi: 10.1103/PhysRevC.88.064327
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2012GA16      Phys.Rev. C 85, 044321 (2012)

D.Gambacurta, D.Lacroix

Thermodynamical properties of small superconductors with a fixed number of particles

doi: 10.1103/PhysRevC.85.044321
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2012GA50      Phys.Rev. C 86, 064320 (2012)

D.Gambacurta, D.Lacroix

Description of two-particle transfer in superfluid systems

doi: 10.1103/PhysRevC.86.064320
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2012GR07      Phys.Rev. C 85, 034317 (2012)

M.Grasso, D.Lacroix, A.Vitturi

Pair-transfer probability in open- and closed-shell Sn isotopes

NUCLEAR STRUCTURE 100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144Sn; calculated two nucleon transfer (removal or addition) strength from ground-state to ground-state, neutron Fermi energy, entropy, pairing gap for mixed pairing case and pure surface case. Canonical basis formulation, and Hartree-Fock-Bogoliubov (HFB) theory. Discussed role of particle number restoration.

doi: 10.1103/PhysRevC.85.034317
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2012HU07      Phys.Rev. C 86, 024309 (2012)

G.Hupin, D.Lacroix

Number-conserving approach to the pairing problem: Application to Kr and Sn isotopic chains

NUCLEAR STRUCTURE 116,132Sn, 72,86Kr; calculated total energy as function of deformation parameter β. Z=36, N=33-68; Z=50, N=50-92; calculated deformation parameter, average nucleon pairing gaps, pairing, mean-field and total energies, S(2n). Symmetry-conserving energy density functional (SC-EDF) approach and BCS calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.024309
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2012HU08      Prog.Theor.Phys.(Kyoto), Suppl. 196, 250 (2012)

G.Hupin, D.Lacroix

On the Application of Symmetry Breaking and Its Restoration to Treat Pairing Correlation in Finite Nuclei

NUCLEAR STRUCTURE 18O, 72,74,76,78Kr; calculated deformation parameter, proton+neutron pairing energy. Energy density functional, comparison with available data.

doi: 10.1143/PTPS.196.250
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2012LA09      Phys.Rev. C 85, 041602 (2012)

D.Lacroix, S.Ayik, B.Yilmaz

Symmetry breaking and fluctuations within stochastic mean-field dynamics: Importance of initial quantum fluctuations

doi: 10.1103/PhysRevC.85.041602
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2012LA14      Phys.Rev. C 86, 014306 (2012)

D.Lacroix, D.Gambacurta

Projected quasiparticle perturbation theory

doi: 10.1103/PhysRevC.86.014306
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2012SC05      Phys.Rev. C 85, 034328 (2012)

G.Scamps, D.Lacroix, G.F.Bertsch, K.Washiyama

Pairing dynamics in particle transport

doi: 10.1103/PhysRevC.85.034328
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2011BE09      Int.J.Mod.Phys. E20, 259 (2011)

M.Bender, T.Duguet, P.-H.Heenen, D.Lacroix

Regularization of mutli-reference energy density functional calculations

NUCLEAR STRUCTURE 18O; calculated deformation energy surfaces.

doi: 10.1142/S0218301311017600
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2011HU01      Phys.Rev. C 83, 024317 (2011)

G.Hupin, D.Lacroix

Description of pairing correlation in many-body finite systems with density functional theory

doi: 10.1103/PhysRevC.83.024317
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2011HU04      Phys.Rev. C 84, 014309 (2011)

G.Hupin, D.Lacroix, M.Bender

Formulation of functional theory for pairing with particle number restoration

NUCLEAR STRUCTURE 18O; calculated particle number restored deformation energy curve as function of deformation β2 using different interactions. Energy density functional framework.

doi: 10.1103/PhysRevC.84.014309
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2011SC15      Int.J.Mod.Phys. E20, 1038 (2011)

J.A.Scarpaci, M.Fallot, D.Lacroix, M.Assie, L.Lefebvre, N.Frascaria, D.Beaumel, C.Bhar, Y.Blumenfeld, A.Chbihi, Ph.Chomaz, P.Desesquelle, J.Frankland, H.Idbarkach, E.Khan, J.L.Laville, E.Plagnol, E.C.Pollacco, P.Roussel-Chomaz, J.C.Roynette, A.Shrivastava, T.Zerguerras

Probing pre-formed alpha particles in the ground state of nuclei

NUCLEAR REACTIONS Ca(40Ca, 40Caα), E=50 MeV/nucleon; measured reaction products; deduced σ(θ).

doi: 10.1142/S0218301311019222
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2011YI02      Phys.Rev. C 83, 064615 (2011)

B.Yilmaz, S.Ayik, D.Lacroix, K.Washiyama

Nucleon exchange mechanism in heavy-ion collisions at near-barrier energies

NUCLEAR REACTIONS 90Zr(40Ca, X), E(cm)=97 MeV; calculated nucleon density profiles, number of nucleon transfer to the target, nucleon drift coefficients, nucleon diffusion coefficients, fragment mass distributions in frameworks of the standard mean-field provided by the TDHF equations and the stochastic mean-field (SMF) approaches.

doi: 10.1103/PhysRevC.83.064615
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2010AD20      Phys.Rev. C 82, 064611 (2010)

G.G.Adamian, N.V.Antonenko, D.Lacroix

Production of neutron-rich Ca, Sn, and Xe isotopes in transfer-type reactions with radioactive beams

NUCLEAR REACTIONS 86,90,92,94Kr, 124,130,132,134Sn, 136,140,142,144Xe, 138,144,146Ba(48Ca, X)52Ca/54Ca/ 56Ca/58Ca/60Ca, E(cm)=90-175 MeV; 142,144Xe(48Ca, X)144Xe/146Xe/148Xe/150Xe/152Xe, E(cm)=144-184 MeV; 132,134Sn(48Ca, X)134Sn/136Sn/138Sn/140Sn/142Sn, E(cm)=130-185 MeV; calculated maximal cross sections. Production of new neutron-rich isotopes in multinucleon-transfer reactions using stable and radioactive beams.

doi: 10.1103/PhysRevC.82.064611
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2010AY03      Phys.Rev. C 81, 034605 (2010)

S.Ayik, B.Yilmaz, D.Lacroix

Stochastic semi-classical description of fusion at near-barrier energies

NUCLEAR REACTIONS 58Ni(58Ni, X), 58,64Ni(64Ni, X), E(cm)=85-110 MeV; calculated fusion cross sections using stochastic semi-classical model. Comparison with experimental data and other theoretical calculations.

doi: 10.1103/PhysRevC.81.034605
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2010HU03      Phys.Rev. C 81, 014609 (2010)

G.Hupin, D.Lacroix

Quantum Monte Carlo method applied to non-Markovian barrier transmission

doi: 10.1103/PhysRevC.81.014609
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2010SC21      Phys.Rev. C 82, 031301 (2010); Publishers note Phys.Rev. C 82, 039902 (2010)

J.A.Scarpaci, M.Fallot, D.Lacroix, M.Assie, L.Lefebvre, N.Frascaria, D.Beaumel, C.Bhar, Y.Blumenfeld, A.Chbihi, Ph.Chomaz, P.Desesquelles, J.Frankland, H.Idbarkach, E.Khan, J.L.Laville, E.Plagnol, E.C.Pollacco, P.Roussel-Chomaz, J.C.Roynette, A.Shrivastava, T.Zerguerras

Probing preformed α particles in the ground state of nuclei

NUCLEAR REACTIONS 40Ca(40Ca, α), E=50 MeV/nucleon; measured Eα, Iα, σ, σ(θ). 36Ar; deduced missing energy spectrum, levels, J, π. Comparison of σ(θ) with calculations using time-dependent Schroedinger equation (TDSE).

doi: 10.1103/PhysRevC.82.031301
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Data from this article have been entered in the XUNDL database. For more information, click here.

2009AS02      Phys.Rev.Lett. 102, 202501 (2009)

M.Assie, D.Lacroix

Probing Neutron Correlations through Nuclear Breakup

NUCLEAR STRUCTURE 14,16,22,24O; Calculated single-particle occupation numbers, pairing gaps. Time-dependent density matrix (TDDM).

NUCLEAR REACTIONS 208Pb(16O, X), E=40 MeV/nucleon; Calculated density evolution, σ.

doi: 10.1103/PhysRevLett.102.202501
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2009AS07      Eur.Phys.J. A 42, 441 (2009)

M.Assie, J.A.Scarpaci, D.Lacroix, J.C.Angelique, D.Bazin, D.Beaumel, Y.Blumenfeld, W.N.Catford, M.Chabot, A.Chatterjee, M.Fallot, H.Iwasaki, F.Marechal, D.Mengoni, C.Monrozeau, J.Nyberg, C.Petrache, F.Skaza, T.Tuna

Neutron correlations in 6He viewed through nuclear break-up

NUCLEAR REACTIONS 208Pb(6He, X), E=20 MeV/nucleon; measured En, In, Ep, Ed, Et, Eα, αn-, nn-coin; deduced σ(θ), angular correlations. SPIRAL radioactive beam facility at GANIL. Comparison with GEANT4 simulation.

doi: 10.1140/epja/i2009-10787-4
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2009AY01      Phys.Rev. C 79, 054606 (2009)

S.Ayik, K.Washiyama, D.Lacroix

Fluctuation and dissipation dynamics in fusion reactions from a stochastic mean-field approach

NUCLEAR REACTIONS 40Ca(40Ca, X), E(cm)=100 MeV; calculated density profiles, neck radius, reduced friction coefficient and diffusion coefficient. Stochastic mean-field (SMF) approach using Dissipative-dynamics time-dependent Hartree-Fock method (DD-TDHF).

doi: 10.1103/PhysRevC.79.054606
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2009BE15      Phys.Rev. C 79, 044319 (2009)

M.Bender, T.Duguet, D.Lacroix

Particle-number restoration within the energy density functional formalism

NUCLEAR STRUCTURE 18O, 76Kr, 186Pb; calculated particle-number-restored deformation energy surface, single-particle spectra of protons and neutrons as a function of quadrupole deformation, poles for neutrons and protons, corrected and uncorrected particle-number projected quadrupole deformation energy, spurious energy from single-particle orbitals. Particle-number restoration calculations in energy-density functional formalism using Skyrme SLy4 and density-dependent pairing interactions. Most calculations for 18O.

doi: 10.1103/PhysRevC.79.044319
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2009DU02      Phys.Rev. C 79, 044320 (2009)

T.Duguet, M.Bender, K.Bennaceur, D.Lacroix, T.Lesinski

Particle-number restoration within the energy density functional formalism: Nonviability of terms depending on noninteger powers of the density matrices

NUCLEAR STRUCTURE 18O; calculated particle-number restoration energy in the framework of single- and multi-reference nuclear energy density functionals.

doi: 10.1103/PhysRevC.79.044320
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2009LA01      Phys.Rev. C 79, 014301 (2009)


Density matrix functional theory for the Lipkin model

doi: 10.1103/PhysRevC.79.014301
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2009LA09      Phys.Rev. C 79, 044318 (2009)

D.Lacroix, T.Duguet, M.Bender

Configuration mixing within the energy density functional formalism: Removing spurious contributions from nondiagonal energy kernels

doi: 10.1103/PhysRevC.79.044318
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2009LA28      Int.J.Mod.Phys. E18, 2108 (2009)

D.Lacroix, M.Bender, T.Duguet

Configuration mixing within the energy density functional formalism, Pathologies and cures

doi: 10.1142/S021830130901438X
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2009SH19      Phys.Rev. C 79, 044305 (2009)

A.Shevchenko, O.Burda, J.Carter, G.R.J.Cooper, R.W.Fearick, S.V.Fortsch, H.Fujita, Y.Fujita, Y.Kalmykov, D.Lacroix, J.J.Lawrie, P.von Neumann-Cosel, R.Neveling, V.Yu.Ponomarev, A.Richter, E.Sideras-Haddad, F.D.Smit, J.Wambach

Global investigation of the fine structure of the isoscalar giant quadrupole resonance

NUCLEAR REACTIONS 58Ni, 89Y, 90Zr, 120Sn, 142Nd, 166Er, 208Pb(p, p'), E=200 MeV; measured proton spectra, angular distributions; deduced isoscalar giant quadrupole resonance (ISGQR) and associated E2 strength functions. Wavelet analysis. Comparisons with quasiparticle-phonon model (QPM), extended time-dependent Hartree-Fock method (ETDHF), random-phase approximation (RPA) and extended theory of finite Fermi systems (ETFFS).

doi: 10.1103/PhysRevC.79.044305
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2009WA03      Phys.Rev. C 79, 024609 (2009)

K.Washiyama, D.Lacroix, S.Ayik

One-body energy dissipation in fusion reactions from mean-field theory

NUCLEAR REACTIONS 40Ca(40Ca, X), E=55-100 MeV; calculated barrier heights, reduced friction coefficients, number of nucleons transferred, total energy dissipation, occupancy factors for neutron single-particle states and internal excitation energy using DD-TDHF calculations. 40Ca, 48Ca, 208Pb(16O, X), $48Ca, 90Zr(40Ca, X), 48Ca(48Ca, X), E not given; calculated barrier heights and reduced friction coefficients for incident energies near or greater than Coulomb barrier.

doi: 10.1103/PhysRevC.79.024609
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2009WA16      Phys.Rev. C 80, 031602 (2009)

K.Washiyama, S.Ayik, D.Lacroix

Mass dispersion in transfer reactions with a stochastic mean-field theory

NUCLEAR REACTIONS 40Ca(40Ca, X), E(cm)=51, 52.5, 53 MeV; 56Ni(56Ni, X), E(cm)=98, 99.5, 100 MeV; 90Zr(90Zr, X), E(cm)=178, 179, 180 MeV; calculated diffusion coefficients and fragment mass variances in heavy-ion collisions using stochastic mean-field calculations.

doi: 10.1103/PhysRevC.80.031602
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2009WA19      Int.J.Mod.Phys. E18, 2114 (2009)

K.Washiyama, D.Lacroix

Energy dissipation in fusion reactions from dynamical mean-field theory

NUCLEAR REACTIONS 40Ca(40Ca, X), 16O(16O, X), E(cm)=55-100 MeV; calculated nucleus-nucleus potential, one-body energy dissipation.

doi: 10.1142/S0218301309014391
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2008MO15      Phys.Rev. C 78, 024612 (2008)

M.Mocko, M.B.Tsang, D.Lacroix, A.Ono, P.Danielewicz, W.G.Lynch, R.J.Charity

Transport model simulations of projectile fragmentation reactions at 140 MeV/nucleon

NUCLEAR REACTIONS 9Be(40Ca, X), (48Ca, X), (58Ni, X), (64Ni, X), E=140 MeV/nucleon; calculated excitation energies, fragmentation cross sections, transmission corrections, mass distributions. Comparison with experimental data. Heavy-ion phase space exploration and antisymmetrized molecular dynamics models.

doi: 10.1103/PhysRevC.78.024612
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2008WA17      Phys.Rev. C 78, 024610 (2008)

K.Washiyama, D.Lacroix

Energy dependence of the nucleus-nucleus potential close to the Coulomb barrier

NUCLEAR REACTIONS 16O, 40,48Ca, 208Pb(16O, X), E(cm)=23.5, 34, 76, 120, 140, 250 MeV; 40,48Ca, 90Zr(40Ca, X), E(cm)=53.5, 55, 57, 90, 100 MeV; 48Ca(48Ca, X), E not given; calculated nucleus-nucleus interaction potentials, density profiles, energy of Coulomb barrier. Macroscopic time-dependent Hartree-Fock theory. Comparison with experimental data.

doi: 10.1103/PhysRevC.78.024610
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2007LI62      Nucl.Phys. A795, 1 (2007)

V.Lima, J.A.Scarpaci, D.Lacroix, Y.Blumenfeld, C.Bourgeois, M.Chabot, Ph.Chomaz, P.Desesquelles, V.Duflot, J.Duprat, M.Fallot, N.Frascaria, S.Grevy, D.Guillemaud-Mueller, P.Roussel-Chomaz, H.Savajols, O.Sorlin

Nuclear break-up of 11Be

NUCLEAR REACTIONS 48Ti(11Be, n), E=41 MeV/nucleon; measured En, In, Eγ, Iγ, σ(θ), (10Be)n-, γn-coin. 11Be deduced spectroscopic factor, configurations.

doi: 10.1016/j.nuclphysa.2007.07.005
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0475.

2006LA07      Phys.Rev. C 73, 044311 (2006)


Stochastic mean-field dynamics for fermions in the weak-coupling limit

NUCLEAR STRUCTURE 40Ca; calculated monopole vibration, time evolution of radius. Incoherent stochastic mean-field dynamics, Markovian quantum jump.

doi: 10.1103/PhysRevC.73.044311
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2005LA05      Phys.Rev. C 71, 024601 (2005)

D.Lacroix, V.Blideanu, D.Durand

Mechanism of light cluster production in nucleon induced reactions at intermediate energy

NUCLEAR REACTIONS 56Fe, 208Pb(p, pX), (p, dX), (p, tX), (p, αX), E=39, 62, 135 MeV; 208Pb(n, pX), (n, dX), (n, tX), (n, αX), E=37, 62, 96 MeV; 56Fe, U(n, pX), (n, dX), (n, tX), (n, αX), E=96 MeV; calculated particle spectra, σ(E). 56Fe, 208Pb(p, nX), E=62 MeV; calculated neutron spectra, σ(E). Dynamical model, comparisons with data.

doi: 10.1103/PhysRevC.71.024601
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2005LA17      Phys.Rev. C 71, 064322 (2005)


Exact and approximate many-body dynamics with stochastic one-body density matrix evolution

doi: 10.1103/PhysRevC.71.064322
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2005LO14      Phys.Rev.Lett. 95, 242701 (2005)

O.Lopez, D.Lacroix, E.Vient

Bimodality as a Signal of a Liquid-Gas Phase Transition in Nuclei?

NUCLEAR REACTIONS Sn(Xe, X), E=50 MeV/nucleon; calculated fragments charge and angular momentum distributions; deduced possible role of shape instability. Heavy-ion phase space exploration model.

doi: 10.1103/PhysRevLett.95.242701
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2004LA07      Prog.Part.Nucl.Phys. 52, 497 (2004)

D.Lacroix, S.Ayik, Ph.Chomaz

Nuclear collective vibrations in extended mean-field theory

doi: 10.1016/j.ppnp.2004.02.002
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2004LA08      Phys.Rev. C 69, 054604 (2004)

D.Lacroix, A.Van Lauwe, D.Durand

Event generator for nuclear collisions at intermediate energies

NUCLEAR REACTIONS 120Sn(129Xe, X), E=25, 50 MeV/nucleon; 58Ni(58Ni, X), E=82 MeV/nucleon; calculated fragments energy, multiplicity, and angular distributions, related quantities. Comparisons with data. Heavy-ion phase space exploration event generator.

doi: 10.1103/PhysRevC.69.054604
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2004SH34      Phys.Rev.Lett. 93, 122501 (2004)

A.Shevchenko, J.Carter, R.W.Fearick, S.V.Fortsch, H.Fujita, Y.Fujita, Y.Kalmykov, D.Lacroix, J.J.Lawrie, P.von Neumann-Cosel, R.Neveling, V.Yu.Ponomarev, A.Richter, E.Sideras-Haddad, F.D.Smit, J.Wambach

Fine Structure in the Energy Region of the Isoscalar Giant Quadrupole Resonance: Characteristic Scales from a Wavelet Analysis

NUCLEAR REACTIONS 58Ni, 90Zr, 120Sn, 208Pb(p, p'), E=200 MeV; measured Ep, σ(E, θ); deduced isoscalar giant quadrupole resonance strength distributions. Wavelet analysis.

doi: 10.1103/PhysRevLett.93.122501
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2002FA02      Nucl.Phys. A700, 70 (2002)

M.Fallot, J.A.Scarpaci, D.Lacroix, Ph.Chomaz, J.Margueron

Coulomb versus Nuclear Break-Up of 11Be Halo Nucleus in a Nonperturbative Framework

NUCLEAR REACTIONS 9Be, 48Ti, 197Au(11Be, n10Be), E=41 MeV/nucleon; calculated σ(θ), σ, Coulomb and nuclear contributions, neutron-core relative energy. 11Be deduced halo features. Time-dependent quantum calculation, comparison with data.

doi: 10.1016/S0375-9474(01)01303-3
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2001LA13      Phys.Rev. C63, 064305 (2001)

D.Lacroix, S.Ayik, P.Chomaz

Collective Response of Nuclei: Comparison between experiments and extended mean-field calculations

NUCLEAR STRUCTURE 40Ca, 90Zr, 120Sn, 208Pb; calculated giant resonance response functions; deduced role of coherent and incoherent damping. Comparisons with data.

doi: 10.1103/PhysRevC.63.064305
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2000AY01      Phys.Rev. C61, 014608 (2000)

S.Ayik, D.Lacroix, P.Chomaz

Fragmentation and Damping of the Collective Response in Extended Random-Phase Approximation

NUCLEAR STRUCTURE 40Ca; calculated monopole, dipole, quadrupole excitations strength distributions; deduced role of coupling to doorway states. Extended time-dependent Hartree-Fock approach.

doi: 10.1103/PhysRevC.61.014608
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2000CH28      Phys.Rev. C62, 024307 (2000)

P.Chomaz, D.Lacroix, S.Ayik, M.Colonna

Collisional Damping and Collisional Coupling in the Nuclear Collective Response

NUCLEAR STRUCTURE 40Ca; calculated isoscalar monopole, GDR strength distributions; deduced role of collective state coupling. Extended temperature-dependent Hartree-Fock theory.

doi: 10.1103/PhysRevC.62.024307
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2000LA12      Phys.Lett. 479B, 15 (2000)

D.Lacroix, A.Mai, P.von Neumann-Cosel, A.Richter, J.Wambach

Multiple Scales in the Fine Structure of the Isoscalar Giant Quadrupole Resonance in 208Pb

NUCLEAR REACTIONS 208Pb(p, p'), E=200 MeV; 208Pb(e, e'), E=50 MeV; analyzed spectra; deduced fine structure features in isoscalar GQR. Model-independent entropy index method.

doi: 10.1016/S0370-2693(00)00301-4
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2000LA30      Phys.Lett. 489B, 137 (2000)

D.Lacroix, P.Chomaz, S.Ayik

Collisional Effects in the Finite Temperature Dipole Response of 120Sn and 208b

NUCLEAR STRUCTURE 120Sn, 208Pb; calculated GDR strength, width and centroid as a function of the temperature. Effect of interaction range and collisional couplings discussed. Time-dependent Hartree-Fock calculations.

doi: 10.1016/S0370-2693(00)00926-6
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1999LA15      Nucl.Phys. A651, 369 (1999)

D.Lacroix, P.Chomaz, S.Ayik

On the Simulation of Extended TDHF Theory

doi: 10.1016/S0375-9474(99)00136-0
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1999LA24      Nucl.Phys. A658, 273 (1999)

D.Lacroix, J.A.Scarpaci, Ph.Chomaz

Theoretical Description of the Towing Mode Through a Time-Dependent Quantum Calculations

NUCLEAR REACTIONS 58Ni(58Ni, X), E=20, 44, 130 MeV/nucleon; calculated evolution of wave packet, momentum distributions, particle angular correlations, σ(θ, En); deduced reaction mechanism, towing mode features. Time-dependent quantum model. Inelastic scattering, transfer reactions.

doi: 10.1016/S0375-9474(99)00353-X
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1999LA25      Phys.Rev. C60, 064307 (1999); Erratum Phys.Rev. C62, 029901 (2000)

D.Lacroix, P.Chomaz

Multiscale Fluctuations in the Nuclear Response

doi: 10.1103/PhysRevC.60.064307
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