NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = G.Potel Found 37 matches. 2023HE01 Phys.Rev. C 107, 014607 (2023) Green's function knockout formalism
doi: 10.1103/PhysRevC.107.014607
2023HE08 J.Phys.(London) G50, 060501 (2023) C.Hebborn, F.M.Nunes, G.Potel, W.H.Dickhoff, J.W.Holt, M.C.Atkinson, R.B.Baker, C.Barbieri, G.Blanchon, M.Burrows, R.Capote, P.Danielewicz, M.Dupuis, C.Elster, J.E.Escher, L.Hlophe, A.Idini, H.Jayatissa, B.P.Kay, K.Kravvaris, J.J.Manfredi, A.Mercenne, B.Morillon, G.Perdikakis, C.D.Pruitt, G.H.Sargsyan, I.J.Thompson, M.Vorabbi, T.R.Whitehead Optical potentials for the rare-isotope beam era
doi: 10.1088/1361-6471/acc348
2022AY04 Phys.Rev.Lett. 129, 012501 (2022) Y.Ayyad, W.Mittig, T.Tang, B.Olaizola, G.Potel, N.Rijal, N.Watwood, H.Alvarez-Pol, D.Bazin, M.Caamano, J.Chen, M.Cortesi, B.Fernandez-DomInguez, S.Giraud, P.Gueye, S.Heinitz, R.Jain, B.P.Kay, E.A.Maugeri, B.Monteagudo, F.Ndayisabye, S.N.Paneru, J.Pereira, E.Rubino, C.Santamaria, D.Schumann, J.Surbrook, L.Wagner, J.C.Zamora, V.Zelevinsky Evidence of a Near-Threshold Resonance in 11B Relevant to the β-Delayed Proton Emission of 11Be NUCLEAR REACTIONS 1H(10Be, X)11B, E=350 keV/nucleon; measured reaction products, Ep, Ip, Eα, Iα. 11B; deduced σ(θ), resonance parameters. R-matrix analysis. The ReA3 reaccelerator facility of the National Superconducting Cyclotron Laboratory.
doi: 10.1103/PhysRevLett.129.012501
2022BR07 Phys.Rev. C 105, L061602 (2022) R.A.Broglia, F.Barranco, G.Potel, E.Vigezzi Transient Joule- and (ac) Josephson-like photon emission in one- and two- nucleon tunneling processes between superfluid nuclei: Blackbody and coherent spectral functions
doi: 10.1103/PhysRevC.105.L061602
2022WH01 Phys.Rev. C 105, 054611 (2022) T.R.Whitehead, T.Poxon-Pearson, F.M.Nunes, G.Potel Prediction for (p, n) charge-exchange reactions with uncertainty quantification NUCLEAR REACTIONS 14C, 48Ca, 90Zr(p, n), E=25, 35, 45 MeV; calculated σ(θ) to isobaric analog states, optical model parameters; deduced uncertainties using Bayesian analysis. Two-body framework using single-step DWBA with microscopic Whitehead-Lim-Holt (WLH) potential and Koning-Delaroche (KD) phenomenological global potential. Comparison to experimental data.
doi: 10.1103/PhysRevC.105.054611
2021MA04 Phys.Rev. C 103, 014309 (2021) K.L.Malatji, K.S.Beckmann, M.Wiedeking, S.Siem, S.Goriely, A.C.Larsen, K.O.Ay, F.L.Bello Garrote, L.Crespo Campo, A.Gorgen, M.Guttormsen, V.W.Ingeberg, P.Jones, B.V.Kheswa, P.von Neumann-Cosel, M.Ozgur, G.Potel, L.Pellegri, T.Renstrom, G.M.Tveten, F.Zeiser Statistical properties of the well deformed 153, 155Sm nuclei and the scissors resonance NUCLEAR REACTIONS 152Sm(d, pγ)153Sm, E=13.5 MeV; 154Sm(d, pγ)155Sm, E=13 MeV; measured Eγ, Iγ, charged particles, (particle)γ-coin using SiRi particle telescope and CACTUS scintillator arrays at the University of Oslo Cyclotron Laboratory; deduced γ strength functions (γSF) and nuclear level densities (NLD) using the Oslo method and normalized using rigid moment of inertia (RMI) and Hartree-Fock-Bogoliubov plus combinatorial (HFB+comb) models, and extrapolated with the constant temperature (CT) and Fermi gas models, pronounced M1 scissors resonances (SR). Comparison with quasi-particle random phase approximation (QRPA) calculations, with D1M Gogny interaction, and with results of previous experimental results using (d, pγ) and other reactions.
doi: 10.1103/PhysRevC.103.014309
2021PO02 Phys.Rev. C 103, L021601 (2021) G.Potel, F.Barranco, E.Vigezzi, R.A.Broglia Quantum entanglement in nuclear Cooper-pair tunneling with γ rays
doi: 10.1103/PhysRevC.103.L021601
2021WE16 Phys.Rev.Lett. 127, 242501 (2021) M.Weinert, M.Spieker, G.Potel, N.Tsoneva, M.Muscher, J.Wilhelmy, A.Zilges Microscopic Structure of the Low-Energy Electric Dipole Response of 120Sn NUCLEAR REACTIONS 119Sn(d, p), E=8.5 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray yields, pygmy dipole resonance. Detailed structure input from energy-density functional plus quasiparticle-phonon model theory with reaction theory.
doi: 10.1103/PhysRevLett.127.242501
2020BA16 Phys.Rev. C 101, 031305 (2020) F.Barranco, G.Potel, E.Vigezzi, R.A.Broglia 9Li(d, p) reaction as a specific probe of 10Li, the paradigm of parity-inverted nuclei around the N=6 closed shell NUCLEAR STRUCTURE 10Li, 11Be, 12B, 13C; calculated levels, J, π using the bare mean-field and continuum spectroscopy self-energy techniques. Comparison with available experimental data. NUCLEAR REACTIONS 9Li(d, p)10Li, E=21.4, 100 MeV; calculated total and partial differential σ(E) using renormalized nuclear field theory and the induced reaction surrogate formalism. Comparison with experimental values. Discussion of mechanism responsible for parity inversion in 10Li.
doi: 10.1103/PhysRevC.101.031305
2020RO09 J.Phys.(London) G47, 065103 (2020) J.Rotureau, G.Potel, W.Li, F.M.Nunes Merging ab initio theory and few-body approach for (d, p) reactions NUCLEAR REACTIONS 40,48,52,54Ca(d, p), E=10 MeV; calculated σ(θ). Comparison with available data.
doi: 10.1088/1361-6471/ab8530
2020SP05 Phys.Rev.Lett. 125, 102503 (2020) M.Spieker, A.Heusler, B.A.Brown, T.Faestermann, R.Hertenberger, G.Potel, M.Scheck, N.Tsoneva, M.Weinert, H.-F.Wirth, A.Zilges Accessing the Single-Particle Structure of the Pygmy Dipole Resonance in 208Pb NUCLEAR REACTIONS 207Pb(d, p), E=22 MeV; measured reaction products, Ep, Ip; deduced σ(θ), B(E1), transition densities, Pygmy Dipole Resonance. Comparison with large-scale shell model calculations.
doi: 10.1103/PhysRevLett.125.102503
2019AY03 Phys.Rev.Lett. 123, 082501 (2019) Y.Ayyad, B.Olaizola, W.Mittig, G.Potel, V.Zelevinsky, M.Horoi, S.Beceiro Novo, M.Alcorta, C.Andreoiu, T.Ahn, M.Anholm, L.Atar, A.Babu, D.Bazin, N.Bernier, S.S.Bhattacharjee, M.Bowry, R.Caballero-Folch, M.Cortesi, C.Dalitz, E.Dunling, A.B.Garnsworthy, M.Holl, B.Kootte, K.G.Leach, J.S.Randhawa, Y.Saito, C.Santamaria, P.Siuryte, C.E.Svensson, R.Umashankar, N.Watwood, D.Yates Direct Observation of Proton Emission in 11Be RADIOACTIVITY 11Be(β-p) [from U(p, X), E=480 MeV]; measured decay products, Eβ, Iβ, Ep, Ip; deduced level energy, resonance parameters, J, π. Comparison with available data.
doi: 10.1103/PhysRevLett.123.082501
2019BA37 Eur.Phys.J. A 55, 104 (2019) F.Barranco, G.Potel, E.Vigezzi, R.A.Broglia Radioactive beams and inverse kinematics: Probing the quantal texture of the nuclear vacuum
doi: 10.1140/epja/i2019-12772-8
2019BR18 Phys.Scr. 94, 114002 (2019) R.A.Broglia, F.Barranco, A.Idini, G.Potel, E.Vigezzi Pygmy resonances: what's in a name?
doi: 10.1088/1402-4896/ab2431
2019BR20 Eur.Phys.J. A 55, 243 (2019) R.A.Broglia, F.Barranco, G.Potel, E.Vigezzi Characterization of vorticity in pygmy resonances and soft-dipole modes with two-nucleon transfer reactions
doi: 10.1140/epja/i2019-12789-y
2019RA04 Phys.Rev.Lett. 122, 052502 (2019) A.Ratkiewicz, J.A.Cizewski, J.E.Escher, G.Potel, J.T.Burke, R.J.Casperson, M.McCleskey, R.A.E.Austin, S.Burcher, R.O.Hughes, B.Manning, S.D.Pain, W.A.Peters, S.Rice, T.J.Ross, N.D.Scielzo, C.Shand, K.Smith Towards Neutron Capture on Exotic Nuclei: Demonstrating (d, pγ) as a Surrogate Reaction for (n, γ) NUCLEAR REACTIONS 95Mo(d, p), E=12.4 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with theoretical calculations.
doi: 10.1103/PhysRevLett.122.052502
2019ZE03 Phys.Rev. C 100, 024305 (2019) F.Zeiser, G.M.Tveten, G.Potel, A.C.Larsen, M.Guttormsen, T.A.Laplace, S.Siem, D.L.Bleuel, B.L.Goldblum, L.A.Bernstein, F.L.Bello Garrote, L.Crespo Campo, T.K.Eriksen, A.Gorgen, K.Hadynska-Klek, V.W.Ingeberg, J.E.Midtbo, E.Sahin, T.Tornyi, A.Voinov, M.Wiedeking, J.Wilson Restricted spin-range correction in the Oslo method: The example of nuclear level density and γ-ray strength function from 239Pu (d, pγ)240Pu NUCLEAR REACTIONS 239Pu(d, p)240Pu, E=12 MeV; measured Eγ, Iγ, Ep, Ip, γp-coin using SiRi particle telescopes and CACTUS γ-ray detector array at the Oslo Cyclotron Laboratory; deduced nuclear level density, γ-ray strength function using Oslo method. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.100.024305
2018HO06 Phys.Rev. C 97, 054605 (2018) D.E.M.Hoff, G.Potel, K.W.Brown, R.J.Charity, C.D.Pruitt, L.G.Sobotka, T.B.Webb, B.Roeder, A.Saastamoinen Large longitudinal spin alignment generated in inelastic nuclear reactions NUCLEAR REACTIONS 9Be, 12C, 27Al(7Li, 7Li'), E=24.0 MeV/nucleon; measured breakup fragments of 7Li, excitation energy distributions, and efficiency-corrected angular correlations, differential σ(θ) at Texas A and M K-500 Cyclotron facility; deduced magnetic substate distribution, and presence of large longitudinal spin alignment in inelastically excited 7Li. Comparison with α+t DWBA cluster-model calculations.
doi: 10.1103/PhysRevC.97.054605
2018LI56 Phys.Rev. C 98, 044621 (2018) Nonlocal interactions in the (d, p) surrogate method for (n, γ) reactions NUCLEAR REACTIONS 16O, 40,48Ca, 208Pb(d, p), E=10, 20, 50 MeV; calculated differential σ(E, θ), σ(E), relative contributions of the different neutron-target orbital angular momenta, neutron-target wave functions, and imaginary part of the potentials using both local and non-local potentials. R-matrix method to solve the nonlocal equations. Comparison with previous theoretical predictions. Relevance to surrogate method for (n, γ) reactions.
doi: 10.1103/PhysRevC.98.044621
2017AY03 Phys.Rev. C 96, 021303 (2017) Y.Ayyad, J.Lee, A.Tamii, J.A.Lay, A.O.Macchiavelli, N.Aoi, B.A.Brown, H.Fujita, Y.Fujita, E.Ganioglu, K.Hatanaka, T.Hashimoto, T.Ito, T.Kawabata, Z.Li, H.Liu, H.Matsubara, K.Miki, H.J.Ong, G.Potel, I.Sugai, G.Susoy, A.Vitturi, H.D.Watanabe, N.Yokota, J.Zenihiro Investigating neutron-proton pairing in sd-shell nuclei via (p, 3He) and (3He, p) transfer reactions NUCLEAR REACTIONS 24Mg, 32S(3He, p), E=25 MeV; 28Si, 40Ca, 24Mg(p, 3He), E=65 MeV; measured proton and 3He spectra, angular distributions, cross sections using Grand Raiden spectrometer at RCNP-Osaka. 26Al, 38K, 22Na, 34Cl; deduced levels, J, π, experimental ratios between the transfer cross sections to the 0+ and the 1+ states in the final nuclei; analyzed np pairing phenomena. DWBA calculations taking into account shell model calculations with the USDB interaction.
doi: 10.1103/PhysRevC.96.021303
2017BA26 Phys.Rev.Lett. 119, 082501 (2017) F.Barranco, G.Potel, R.A.Broglia, E.Vigezzi Structure and Reactions of 11Be: Many-Body Basis for Single-Neutron Halo NUCLEAR REACTIONS 10Be(d, p), 2H(10Be, 11Be), E=107 MeV; calculated form factors, σ(θ). Framework of renormalized nuclear field theory in both configuration and 3D space, comparison with experimental data.
doi: 10.1103/PhysRevLett.119.082501
2017HO26 Phys.Rev.Lett. 119, 232501 (2017) D.E.M.Hoff, R.J.Charity, K.W.Brown, C.D.Pruitt, L.G.Sobotka, T.B.Webb, G.Potel, B.Roeder, A.Saastamoinen Large Longitudinal Spin Alignment of Excited Projectiles in Intermediate Energy Inelastic Scattering NUCLEAR REACTIONS 9Be, C, 27Al(7Li, X), E=24 MeV/nucleon; measured projectile sequential breakup products. 7Li; deduced for peripheral events that do not excite the target large spin alignment of the excited projectiles longitudinal to the beam axis.
doi: 10.1103/PhysRevLett.119.232501
2017PO12 Phys.Rev. C 96, 034606 (2017) G.Potel, A.Idini, F.Barranco, E.Vigezzi, R.A.Broglia From bare to renormalized order parameter in gauge space: Structure and reactions NUCLEAR REACTIONS 120Sn(p, t), E=21 MeV; calculated differential σ(θ) and integrated absolute cross sections using BCS, HFB, and renormalized Nambu-Gorkov (NG) nuclear field theory (NFT) spectroscopic amplitudes with global optical parameters. Comparison with experimental data. Physical sum rule resulting from the intertwining of structure and reaction processes in the restoration of spontaneous symmetry breaking and associated emergent generalized rigidity in gauge space.
doi: 10.1103/PhysRevC.96.034606
2017PO13 Eur.Phys.J. A 53, 178 (2017) G.Potel, G.Perdikakis, B.V.Carlson, M.C.Atkinson, W.H.Dickhoff, J.E.Escher, M.S.Hussein, J.Lei, W.Li, A.O.Macchiavelli, A.M.Moro, F.M.Nunes, S.D.Pain, J.Rotureau Toward a complete theory for predicting inclusive deuteron breakup away from stability NUCLEAR REACTIONS 93Nb(d, pn), E=10, 25.5 MeV; calculated σ(ln), σ(θn) assuming both elastic and nonelastic breakup. Compared with published calculations. 40,48,60Ca(d, pn), E=20, 40 MeV; calculated σ(Ep) vs En and vs ln using both elastic and nonelastic breakup and using Hussein-McVoy theory.
doi: 10.1140/epja/i2017-12371-9
2016BR15 Phys.Scr. 91, 063012 (2016) R.A.Broglia, P.F.Bortignon, F.Barranco, E.Vigezzi, A.Idini, G.Potel Unified description of structure and reactions: implementing the nuclear field theory program
doi: 10.1088/0031-8949/91/6/063012
2016TI02 Phys.Rev. C 93, 014604 (2016) Explicit inclusion of nonlocality in (d, p) transfer reactions NUCLEAR REACTIONS 16O, 40,48Ca, 126,132Sn, 208Pb(d, p), E=10, 20, 50 MeV; calculated σ(θ) using local and nonlocal potentials. Comparison of σ(θ) with distorted wave Born approximation (DWBA) and adiabatic distorted wave approximation (ADWA) calculations. Effect of nonlocality on (d, p) transfer cross sections and spectroscopic factors. Comparison of theoretical σ(θ) distributions with experimental data.
doi: 10.1103/PhysRevC.93.014604
2015ID01 Phys.Rev. C 92, 031304 (2015) A.Idini, G.Potel, F.Barranco, E.Vigezzi, R.A.Broglia Interweaving of elementary modes of excitation in superfluid nuclei through particle-vibration coupling: Quantitative account of the variety of nuclear structure observables NUCLEAR STRUCTURE 119,120Sn; calculated pairing gaps, B(E2) for low lying states. Single-particle mean field calculations based on the associated collective motion (QRPA), and on their interweaving with the particle-vibration coupling. Comparison with experimental data. NUCLEAR REACTIONS 120,122Sn(p, t); 120Sn(d, p), (p, d); calculated σ(θ) distributions. Investigation of single-particle and collective components of the nuclear many-body wave function and associated couplings. Comparison with experimental data.
doi: 10.1103/PhysRevC.92.031304
2015PO07 Phys.Rev. C 92, 034611 (2015) G.Potel, F.M.Nunes, I.J.Thompson Establishing a theory for deuteron-induced surrogate reactions NUCLEAR REACTIONS 93Nb(d, p), E=15, 25 MeV; calculated energy distributions of the detected protons, and total σ(E) as function of proton energy for elastic breakup and inelastic processes. Post- and prior-form distorted wave Born approximation formalism. Surrogate reaction for neutron capture into compound states. Comparison with experimental data.
doi: 10.1103/PhysRevC.92.034611
2014PO08 Phys.Atomic Nuclei 77, 941 (2014) G.Potel, A.Idini, F.Barranco, E.Vigezzi, R.A.Broglia Nuclear field theory predictions for 11Li and 12Be: Shedding light on the origin of pairing in nuclei NUCLEAR REACTIONS 1H(11Li, 9Li), E=33 MeV; 7Li(t, p), E=15 MeV; 10Be(t, p), E=17 MeV; 12Be(p, t), E(cm)=2-7 MeV; 10Be(p, t), E=7 MeV; calculated σ(θ). Comparison with experimental data.
doi: 10.1134/S106377881407014X
2013AU02 Phys.Rev. C 88, 041602 (2013) L.Audirac, A.Obertelli, P.Doornenbal, D.Mancusi, S.Takeuchi, N.Aoi, H.Baba, S.Boissinot, A.Boudard, A.Corsi, A.Gillibert, T.Isobe, A.Jungclaus, V.Lapoux, J.Lee, S.Leray, K.Matsui, M.Matsushita, T.Motobayashi, D.Nishimura, S.Ota, E.C.Pollacco, G.Potel, H.Sakurai, C.Santamaria, Y.Shiga, D.Sohler, D.Steppenbeck, R.Taniuchi, H.Wang Evaporation-cost dependence in heavy-ion fragmentation NUCLEAR REACTIONS 1H, 12C(104Sn, X)100Sn/101Sn/102Sn/103Sn/104Sn, E=155 MeV/nucleon; 1H, 12C(112Sn, X)105Sn/106Sn/107Sn/108Sn/109Sn/110Sn/111Sn/112Sn/, E=173 MeV/nucleon, [secondary 104,112Sn beams from 9Be(124Xe, X) primary reaction]; measured particle spectra, TOF, σ for multi-nucleon removal using BigRIPS and ZDS spectrometers at RIBF-RIKEN facility. Comparison with previous experimental data, and with cascade and deexcitation model (INCL-ABLA) calculations.
doi: 10.1103/PhysRevC.88.041602
2013PO02 Phys.Rev. C 87, 054321 (2013) G.Potel, A.Idini, F.Barranco, E.Vigezzi, R.A.Broglia Quantitative study of coherent pairing modes with two-neutron transfer: Sn isotopes NUCLEAR REACTIONS 112,114,116,118,120,122,124Sn(p, t), E=21-26, 40 MeV; calculated two-nucleon transfer amplitudes, σ(θ) by DWBA. 130Sn(t, p), E(cm)=20 MeV; 132,134Sn(p, t), E(cm)=20, 26 MeV; calculated two-particle transfer differential cross sections. 100,132Sn; calculated RPA wavefunctions. Pairing rotations and vibrations. BCS plus quasiparticle random-phase approximation and Hartree-Fock mean field plus random-phase approximation. Comparison with experimental data.
doi: 10.1103/PhysRevC.87.054321
2012BA48 Prog.Theor.Phys.(Kyoto), Suppl. 196, 407 (2012) F.Barranco, R.A.Broglia, A.Idini, G.Potel, E.Vigezzi Dynamical Processes in the Structure of Halo Nuclei and Their Experimental Evidence NUCLEAR REACTIONS 1H(11Li, 9Li), E not given; analyzed experimental data. 9,11Li; deduced σ(θ), correlation between high polarizability and halo phenomena.
doi: 10.1143/PTPS.196.407
2012VI07 Prog.Theor.Phys.(Kyoto), Suppl. 196, 225 (2012) E.Vigezzi, F.Barranco, R.A.Broglia, A.Idini, G.Potel Two-Particle Transfer Cross Sections and Nuclear Superfluidity NUCLEAR REACTIONS 108,112,116,118,120,122,124Sn(p, t), E=21-26 MeV; calculated σ(θ), σ. DWBA calculations, comparison with available data.
doi: 10.1143/PTPS.196.225
2011PO11 Phys.Rev.Lett. 107, 092501 (2011) G.Potel, F.Barranco, F.Marini, A.Idini, E.Vigezzi, R.A.Broglia Calculation of the Transition from Pairing Vibrational to Pairing Rotational Regimes between Magic Nuclei 100Sn and 132Sn via Two-Nucleon Transfer Reactions NUCLEAR REACTIONS 132,134Sn(p, t), E(cm)=5.11-15.04 MeV; calculated two-particle transfer σ; deduced excitation and pairing vibrational spectra of closed shell 100,132Sn nuclei. Comparison with experimental data.
doi: 10.1103/PhysRevLett.107.092501
2011VI08 J.Phys.:Conf.Ser. 312, 092061 (2011) E.Vigezzi, G.Potel, F.Barranco, R.A.Broglia Effects which will not blur the message of the 1H (11Li, 9Li) 3H reaction: observation of phonon-exchange pairing correlations in nuclei NUCLEAR REACTIONS 1H(11Li, 9Li), E not given; re-analyzed published data of the same group using nuclear field theory of nuclear structure.
doi: 10.1088/1742-6596/312/9/092061
2010PO08 Phys.Rev.Lett. 105, 172502 (2010) G.Potel, F.Barranco, E.Vigezzi, R.A.Broglia Evidence for Phonon Mediated Pairing Interaction in the Halo of the Nucleus 11Li NUCLEAR REACTIONS 1H(11Li, 9Li), E not given; analyzed reaction data; calculated wavefunctions, σ(θ); 11Li; deduced phonon mediated pairing.
doi: 10.1103/PhysRevLett.105.172502
2007BR14 Acta Phys.Pol. B38, 1129 (2007) R.A.Broglia, S.Baroni, F.Barranco, P.F.Bortignon, G.Potel, A.Pastore, E.Vigezzi, F.Marini Induced Pairing Interaction in Nuclei and in Neutron Stars
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