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NSR database version of April 11, 2024.

Search: Author = J.Vary

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2023PA25      Phys.Rev. C 108, 024001 (2023)

S.Pal, S.Sarker, P.J.Fasano, P.Maris, J.P.Vary, M.A.Caprio, R.A.M.Basili

Magnetic moments of A = 3 nuclei obtained from chiral effective field theory operators

NUCLEAR STRUCTURE 3H, 3He; calculated ground-state energies, magnetic dipole moments. Ab initio no-core shell-model (NCSM) calculations with the LENPIC (Low Energy Nuclear Physics International Collaboration) interactions. Comparison with experimental values, and with other theoretical predictions.

doi: 10.1103/PhysRevC.108.024001
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2022CH55      Phys.Rev. C 106, 064312 (2022)

J.Chen, B.P.Kay, T.L.Tang, I.A.Tolstukhin, C.R.Hoffman, H.Li, P.Yin, X.Zhao, P.Maris, J.P.Vary, G.Li, J.L.Lou, M.L.Avila, Y.Ayyad, S.Bennett, D.Bazin, J.A.Clark, S.J.Freeman, H.Jayatissa, C.Muller-Gatermann, A.Munoz-Ramos, D.Santiago-Gonzalez, D.K.Sharp, A.H.Wuosmaa, C.X.Yuan

Probing the quadrupole transition strength of 15C via deuteron inelastic scattering

NUCLEAR REACTIONS 1H(15C, p), 2H(15C, d);E=7.1 MeV/nucleon; measured reaction products, Ep, Ip, deuteron spectrum; deduced elastic and inelastic scattering σ(θ). 15C; deduced B(E2), proton quadrupole matrix element, ratio of neutron and proton matrix elements, proton deformation length, core polarization parameters, neutron effective charge; calculated levels, J, π, B(E2), magnetic dipole moments. Comparison to data on 17O and other C isotopes. Ab initio no-core configuration interaction (NCCI) calculations with Daejeon16 interaction. HELIOS spectrometer at ATLAS in-flight facility (Argonne National Laboratory).

doi: 10.1103/PhysRevC.106.064312
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2022DU14      Phys.Rev. C 106, 054608 (2022)

W.Du, S.Pal, M.Sharaf, P.Yin, S.Sarker, A.M.Shirokov, J.P.Vary

Calculations of the np → dγ reaction in chiral effective field theory

NUCLEAR REACTIONS 1H(n, dγ), E(cm)=0.000000012625, 0.0000005, 0.0005, 0.005, 0.001, 0.01 MeV; calculated scattering phase shift, σ(E) via the M1 reaction channel. Chiral effective field theory calculations employing the LENPIC (Low Energy Nuclear Physics International Collaboration) nucleon-nucleon interaction up to the fifth order (N4LO). Bayesian analysis for the error estimation. Comparison to available experimental results and other theoretical predictions. Bayaesian analysis for the error estimation.

doi: 10.1103/PhysRevC.106.054608
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2022FA05      Phys.Rev. C 105, 054301 (2022)

P.J.Fasano, C.Constantinou, M.A.Caprio, P.Maris, J.P.Vary

Natural orbitals for the ab initio no-core configuration interaction approach

NUCLEAR STRUCTURE 3,6He; calculated ground-state energy, point-proton and point-neutron rms radii, radial wave functions. Improved accuracy of the ab initio no-core configuration interaction (NCCI) calculations by implementing the basis of natural orbitals in the NCCI framework. Comparison to experimental data.

doi: 10.1103/PhysRevC.105.054301
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2022MA63      Phys.Rev. C 106, 064002 (2022)

P.Maris, R.Roth, E.Epelbaum, R.J.Furnstahl, J.Golak, K.Hebeler, T.Huther, H.Kamada, H.Krebs, H.Le, Ulf-G.Meissner, J.A.Melendez, A.Nogga, P.Reinert, R.Skibinski, J.P.Vary, H.Witala, T.Wolfgruber

Nuclear properties with semilocal momentum-space regularized chiral interactions beyond N2LO

NUCLEAR STRUCTURE 14,16,18,20,22,24,26O, 40,48Ca; calculated ground-state energies, point-proton radii. 4,6,8He, 6Li, 10Be, 10,12B, 12C; calculated ground state energies. 10,12B, 12C; calculated low-lying levels, J, π. Chiral EFT calculations with semilocal momentum-space regularized NN potentials up to fourth leading order N4LO.

NUCLEAR REACTIONS 2H(n, X), E=70, 135, 200 MeV; calculated σ(E), σ(θ), vector- and tensor analyzing power. Comparison to experimental data.

doi: 10.1103/PhysRevC.106.064002
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2022MA64      Phys.Rev. C 106, 064320 (2022)

I.A.Mazur, I.J.Shin, Y.Kim, A.I.Mazur, A.M.Shirokov, P.Maris, J.P.Vary

SS-HORSE extension of the no-core shell model: Application to resonances in 7He

NUCLEAR STRUCTURE 7He; calculated resonances width and energy, J, π, phase shifts in the n+6He and in n+6He* channels. SS-HORSE extension of the ab initio no-core shell model (NCSM) with the realistic Daejeon16 and JISP16 NN interactions. Comparison to other theoretical results and available experimental data.

doi: 10.1103/PhysRevC.106.064320
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2022MA71      Phys.Atomic Nuclei 85, 823 (2022)

I.A.Mazur, A.I.Mazur, V.A.Kulikov, A.M.Shirokov, I.J.Shin, Y.Kim, P.Maris, J.P.Vary

Bound and Resonant States of the 9Li Nucleus with Daejeon16 Nucleon-Nucleon Interaction

NUCLEAR STRUCTURE 9Li; calculated the energies of bound states, the respective asymptotic normalization coefficients, the energies and widths of its resonance states by the SS-HORSE method on the basis of ab initio calculations within no-core shell model with Daejeon16 nucleon-nucleon interaction.

doi: 10.1134/S1063778823010349
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2022YI05      J.Phys.(London) G49, 125102 (2022)

P.Yin, W.Du, W.Zuo, X.Zhao, J.P.Vary

Sub Coulomb barrier d+208Pb scattering in the time-dependent basis function approach

NUCLEAR REACTIONS 208Pb(d, d), E=3-7 MeV; calculated σ using the non-perturbative time-dependent basis function (tBF) approach; deduced the higher-order inelastic scattering effects are noticeable for sub barrier scatterings with the tBF method.

doi: 10.1088/1361-6471/ac79c3
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2021AB10      Phys.Rev. C 104, 054315 (2021)

T.Abe, P.Maris, T.Otsuka, N.Shimizu, Y.Utsuno, J.P.Vary

Ground-state properties of light 4n self-conjugate nuclei in ab initio no-core Monte Carlo shell model calculations with nonlocal NN interactions

NUCLEAR STRUCTURE 4He, 8Be, 12C, 16O, 20Ne; calculated ground-state energies and point-proton rms radii using ab initio no-core Monte Carlo shell model (MCSM), with the JISP16 and Daejeon16 nonlocal nucleon-nucleon interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.104.054315
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2021MA32      Phys.Rev. C 103, 054001 (2021)

P.Maris, E.Epelbaum, R.J.Furnstahl, J.Golak, K.Hebeler, T.Huther, H.Kamada, H.Krebs, Ulf-G.Meissner, J.A.Melendez, A.Nogga, P.Reinert, R.Roth, R.Skibinski, V.Soloviov, K.Topolnicki, J.P.Vary, Yu.Volkotrub, H.Witala, T.Wolfgruber, for the LENPIC Collaboration

Light nuclei with semilocal momentum-space regularized chiral interactions up to third order

NUCLEAR STRUCTURE 3H, 3,4,6,8He, 6,7,8,9Li, 8,10Be, 10,11,12,13B, 12,13,14C, 14,15N, 16O; calculated energies of ground and excited states, S(2n) for 6He and 6Li, α+d breakup up for 6Li, and 3α breakup for 12C, energies, wave functions and radii for 3H, 3,4He. Semilocal momentum-space (SMS) regularized two- and three-nucleon forces up to third chiral order (N2LO), with the two low-energy constants entering the three-body force determined from the triton binding energy and the differential cross-section minimum in elastic nucleon-deuteron scattering. Comparison with experimental data.

NUCLEAR REACTIONS 1H(polarized d, d), E=70, 140, 200, 270 MeV; 2H(p, d), (polarized p, d), E=65 MeV; calculated analyzing powers Ay(θ) and differential cross sections for elastic scattering using semilocal momentum-space (SMS) regularized two- and three-nucleon forces up to third chiral order (N2LO) three-nucleon force (3NF). Comparison with experimental data.

doi: 10.1103/PhysRevC.103.054001
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2021PA26      J.Phys.(London) G48, 085105 (2021)

P.Papakonstantinou, J.P.Vary, Y.Kim

Daejeon 16 interaction with contact-term corrections for heavy nuclear systems

NUCLEAR STRUCTURE 16,28O, 40,48,60Ca, 90Zr, 100,132Sn, 208Pb; calculated ground-state energy and point-proton rms radii, electric dipole polarizability in many-body approaches based on the mean-field approximation.

doi: 10.1088/1361-6471/ac0b30
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2020BA33      Phys.Rev. C 102, 014302 (2020)

R.A.M.Basili, J.M.Yao, J.Engel, H.Hergert, M.Lockner, P.Maris, J.P.Vary

Benchmark neutrinoless double-β decay matrix elements in a light nucleus

RADIOACTIVITY 6He(2β-); calculated nuclear radius, ground state binding energy, and neutrinoless double β-decay (0νββ) nuclear matrix elements (NMEs) using the no-core shell model (NCSM), and the multireference in-medium similarity renormalization group (MR-IMSRG).

doi: 10.1103/PhysRevC.102.014302
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2020CA14      Eur.Phys.J. A 56, 120 (2020)

M.A.Caprio, P.J.Fasano, P.Maris, A.E.McCoy, J.P.Vary

Probing ab initio emergence of nuclear rotation

doi: 10.1140/epja/s10050-020-00112-0
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2020DU04      Phys.Rev. C 101, 035202 (2020)

W.Du, Y.Li, X.Zhao, G.A.Miller, J.P.Vary

Basis light-front quantization for a chiral nucleon-pion Lagrangian

doi: 10.1103/PhysRevC.101.035202
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2020QI02      Phys.Rev. C 102, 055207 (2020)

W.Qian, S.Jia, Y.Li, J.P.Vary

Light mesons within the basis light-front quantization framework

doi: 10.1103/PhysRevC.102.055207
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2020SA30      Phys.Rev. C 102, 024324 (2020)

M.Sanchez Sanchez, N.A.Smirnova, A.M.Shirokov, P.Maris, J.P.Vary

Improved description of light nuclei through chiral effective field theory at leading order

NUCLEAR STRUCTURE 3H, 4,6He; calculated ground-state energies and point-proton rms radii using chiral effective field theory at leading order with LENPIC and modified LENPIC interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.102.024324
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2019AD05      Phys.Rev. C 99, 035208 (2019)

L.Adhikari, Y.Li, M.Li, J.P.Vary

Form factors and generalized parton distributions of heavy quarkonia in basis light front quantization

doi: 10.1103/PhysRevC.99.035208
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2019CH36      Phys.Rev. C 100, 025208 (2019)

G.Chen, Y.Li, K.Tuchin, J.P.Vary

Heavy quarkonia production at energies available at the CERN Large Hadron Collider and future electron-ion colliding facilities using basis light-front quantization wave functions

doi: 10.1103/PhysRevC.100.025208
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2019EP01      Phys.Rev. C 99, 024313 (2019)

E.Epelbaum, J.Golak, K.Hebeler, T.Huther, H.Kamada, H.Krebs, P.Maris, Ulf-G.Meissner, A.Nogga, R.Roth, R.Skibinski, K.Topolnicki, J.P.Vary, K.Vobig, H.Witala, for the LENPIC Collaboration

Few- and many-nucleon systems with semilocal coordinate-space regularized chiral two- and three-body forces

NUCLEAR REACTIONS 2H(n, n), E=14.1, 70, 108, 135, 250 MeV; analyzed differential σ(θ); deduced low energy coefficients; calculated differential σ(θ), neutron analyzing powers Ay(θ), and deuteron vector and tensor analyzing powers using chiral effective field theory with semilocal coordinate-space regularized two- and three-nucleon forces. Comparison with experimental data.

NUCLEAR STRUCTURE 4,6,8He, 6,7,8,9Li, 8,9,10Be, 10,11,12B, 12C, 16O; calculated ground state binding energies, and excitation energies using chiral N2LO interactions.

doi: 10.1103/PhysRevC.99.024313
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2019JI03      Phys.Rev. C 99, 035206 (2019)

S.Jia, J.P.Vary

Basis light front quantization for the charged light mesons with color singlet Nambu--Jona-Lasinio interactions

doi: 10.1103/PhysRevC.99.035206
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2019MA76      Physics of Part.and Nuclei 50, 537 (2019)

I.A.Mazur, A.M.Shirokov, A.I.Mazur, I.J.Shin, Y.Kim, P.Maris, J.P.Vary

Description of Continuum Spectrum States of Light Nuclei in the Shell Model

doi: 10.1134/s1063779619050186
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2019NE03      Phys.Rev. C 99, 054308 (2019)

G.A.Negoita, J.P.Vary, G.R.Luecke, P.Maris, A.M.Shirokov, I.Shin, Y.Kim, Es.G.Ng, C.Yang, M.Lockner, G.M.Prabhu

Deep learning: Extrapolation tool for ab initio nuclear theory

NUCLEAR STRUCTURE 6Li; calculated ground state energy, and ground state proton rms radius using ab initio no-core shell model (NCSM) results, and with artificial neural network (ANN) extrapolation method. Comparison with other extrapolation methods and experimental data.

doi: 10.1103/PhysRevC.99.054308
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2019SM04      Phys.Rev. C 100, 054329 (2019)

N.A.Smirnova, B.R.Barrett, Y.Kim, I.J.Shin, A.M.Shirokov, E.Dikmen, P.Maris, J.P.Vary

Effective interactions in the sd shell

NUCLEAR STRUCTURE 18,19,21,23,25,26,27F, 21,22,23,24O, 22Na, 24Mg, 28,29Si, 32S, 39K; calculated levels, J, π, effective single-particle energies (ESPEs), B(E2) and Q(first 2+) for 24Mg, 28Si, 32S. 16,17,18,19,20,21,22,23,24,25,26,27,28O; calculated ground state energies relative to that of 16O, sub-shell gap and neutron spin-orbit splitting for even-A nuclei. No-core shell-model calculations with Okubo-Lee-Suzuki transformation, and microscopic effective shell-model interactions in the valence sd shell, obtained from chiral N3LO, JISP16, and Daejeon16 nucleon-nucleon potentials. Comparison with experimental data. Discussed possible role of the three-nucleon forces.

doi: 10.1103/PhysRevC.100.054329
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2018BI08      Phys.Rev. C 98, 014002 (2018)

S.Binder, A.Calci, E.Epelbaum, R.J.Furnstahl, J.Golak, K.Hebeler, T.Huther, H.Kamada, H.Krebs, P.Maris, Ulf-G.Meissner, A.Nogga, R.Roth, R.Skibinski, K.Topolnicki, J.P.Vary, K.Vobig, H.Witala, at the LENPIC Collaboration

Few-nucleon and many-nucleon systems with semilocal coordinate-space regularized chiral nucleon-nucleon forces

NUCLEAR REACTIONS 2H(n, n), E=5, 10, 14.1 MeV; 2H(n, 2np), E=13, 65 MeV; calculated differential σ(θ), Ay analyzing powers, nucleon and deuteron vector analyzing powers, phase shifts, polarization-transfer coefficient, breakup cross sections, and pd analyzing powers.

NUCLEAR STRUCTURE 3H, 3,4He, 6Li; calculated binding energies, ground-state energies of 4He and 6Li, proton rms radii. 3H, 4,6,8He, 6,7,8,9Li, 8,9Be, 10B, 16,24O, 40,48Ca; calculated ground state energies. 3H, 3He, 6,7,8,9Li, 7,9Be, 8,9,10B, 9C; calculated magnetic dipole moments. 16,24O, 40,48Ca; calculated charge radii. Faddeev-Yakubovsky equations, with no-core configuration interaction approach, coupled-cluster (CC) theory, and in-medium similarity renormalization group (IM-SRG)methods with SCS chiral nucleon-nucleon (NN) potentials. Comparison with experimental values, and with other theoretical predictions.

doi: 10.1103/PhysRevC.98.014002
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2018DU05      Phys.Rev. C 97, 064620 (2018)

W.Du, P.Yin, Y.Li, G.Chen, W.Zuo, X.Zhao, J.P.Vary

Coulomb excitation of the deuteron in peripheral collisions with a heavy ion

NUCLEAR REACTIONS U(d, d'), E=4.7, 19.4, 85.5 MeV/nucleon; calculated low and intermediate energy Coulomb excitations of uranium, internal charge distributions of 2H target before, during and after scattering, rms charge radii, rms momentum and rms orbital angular momentum, intrinsic energy of 2H during scattering using ab-initio nonperturbative, time-dependent basis function (tBF) method with JISP16 nucleon-nucleon interaction. Discussed excitation mechanism and dynamics.

doi: 10.1103/PhysRevC.97.064620
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2018SH33      Phys.Rev. C 98, 044624 (2018)

A.M.Shirokov, A.I.Mazur, I.A.Mazur, E.A.Mazur, I.J.Shin, Y.Kim, L.D.Blokhintsev, J.P.Vary

Nucleon-α scattering and resonances in 5He and 5Li with JISP16 and Daejeon16 NN interactions

NUCLEAR REACTIONS 4He(p, X)5Li, E*=0-15 MeV; 4He(n, X)5He, E*=0-17 MeV; calculated eigenenergies, widths, and phase shifts of resonances in pα and nα scattering in non-resonant and resonant 3/2- and 1/2- states using extension of the ab initio no-core shell model single state harmonic oscillator representation of scattering equations (NCSM-SS-HORSE) with JISP16 and Daejeon16 nucleon-nucleon interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.98.044624
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2018SK01      Phys.Rev. C 97, 014002 (2018)

R.Skibinski, J.Golak, K.Topolnicki, H.Witala, Yu.Volkotrub, H.Kamada, A.M.Shirokov, R.Okamoto, K.Suzuki, J.P.Vary

Nucleon-deuteron scattering with the JISP16 potential

NUCLEAR REACTIONS 2H(polarized p, p), (polarized n, n), (n, p), (polarized p, 2p), 1H(polarized d, d), E=5, 13, 65, 135 MeV; calculated differential elastic σ(θ), deuteron vector and tensor analyzing powers iT11, T22, differential cross section for deuteron breakup process. Nucleon-nucleon J-matrix inverse scattering potential JISP16 for elastic nucleon-deuteron scattering and the deuteron breakup process using the formalism of Faddeev equations. Comparison with experimental data, and with theoretical calculations using CD Bonn, Argonne AV18, and the chiral forces.

NUCLEAR STRUCTURE 2H; calculated ground state energies, 3S1 and 3D1 state probabilities for deuteron, potential and kinetic energies for various NN interactions. 3H; calculated binding energy, potential and kinetic energies for various NN interactions.

doi: 10.1103/PhysRevC.97.014002
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2018VA18      Phys.Rev. C 98, 065502 (2018)

J.P.Vary, R.Basili, W.Du, M.Lockner, P.Maris, S.Pal, S.Sarker

Effective operators in two-nucleon systems

doi: 10.1103/PhysRevC.98.065502
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2017HE02      Phys.Rev. C 95, 014306 (2017)

T.Heng, J.P.Vary, P.Maris

Ab initio no-core properties of 7Li and 7Be with the JISP16 and chiral NNLOopt interactions

NUCLEAR STRUCTURE 7Li, 7Be; calculated energies of the ground states, and four lowest excited states of negative parity, point proton rms radius, magnetic dipole and electric quadrupole moment of the ground state, B(E2), B(M1), spin decompositions and total magnetic moments. The ab initio no-core full configuration (NCFC) approach with JISP16 and chiral NNLOopt nucleon-nucleon interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.95.014306
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2017MA50      Physics of Part.and Nuclei 48, 84 (2017)

I.A.Mazur, A.M.Shirokov, A.I.Mazur, J.P.Vary

Description of resonant states in the shell model

NUCLEAR STRUCTURE 5He, 5Li; calculated (3/2)-, (1/2)-, (1/2)+ resonance states energy, width using ab initio NCSM (No-Core Shell Model).

NUCLEAR REACTIONS 4He(n, n'), E=0-42 MeV; calculated phase shift, the lowest eigenenergy in 5He using NCSM, SS HORSE (Single-State Harmonic Oscillator Representation of Scattering Equations) formalism. Compared to data.

doi: 10.1134/S1063779617010142
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2017SH14      J.Phys.(London) G44, 075103 (2017)

I.J.Shin, Y.Kim, P.Maris, J.P.Vary, C.Forssen, J.Rotureau, N.Michel

Ab initio no-core solutions for 6Li

NUCLEAR STRUCTURE 6Li; calculated energy levels, rms radii, quadrupole moments, ground state energy, magnetic dipole moment, B(E2), B(M1), Gamow-Teller matrix elements. Ab initio NCFC approach, comparison with experimental values.

doi: 10.1088/1361-6471/aa6cb7
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2016AD25      Phys.Rev. C 93, 055202 (2016)

L.Adhikari, Y.Li, X.Zhao, P.Maris, J.P.Vary, A.Abd El-Hady

Form factors and generalized parton distributions in basis light-front quantization

doi: 10.1103/PhysRevC.93.055202
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2016BI06      Phys.Rev. C 93, 044002 (2016)

S.Binder, A.Calci, E.Epelbaum, R.J.Furnstahl, J.Golak, K.Hebeler, H.Kamada, H.Krebs, J.Langhammer, S.Liebig, P.Maris, Ulf-G.Meissner, D.Minossi, A.Nogga, H.Potter, R.Roth, R.Skibinski, K.Topolnicki, J.P.Vary, H.Witala, for the LENPIC Collaboration

Few-nucleon systems with state-of-the-art chiral nucleon-nucleon forces

NUCLEAR STRUCTURE 3H, 4He, 6Li; calculated energies of ground-state and lowest two states, point-proton radius using improved NN chiral potentials LO, NLO, N2LO, N3LO and N4LO. Comparison with experimental data.

NUCLEAR REACTIONS 3H, 4He, 6Li(d, X), (polarized d, d), E=10, 70, 135, 200 MeV; total σ(E), differential cross section and tensor analyzing powers for elastic scattering based on NN chiral potentials LO, NLO, N2LO, N3LO and N4LO. Comparison with experimental data.

doi: 10.1103/PhysRevC.93.044002
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2016HU11      Phys.Rev. C 94, 014303 (2016)

B.S.Hu, F.R.Xu, Z.H.Sun, J.P.Vary, T.Li

Ab initio nuclear many-body perturbation calculations in the Hartree-Fock basis

NUCLEAR STRUCTURE 4He, 16O; calculated binding energies and point-proton rms radii using ab initio many-body perturbation theory (MBPT), with realistic nuclear forces, chiral N3LO and JISP16. Comparison with experimental data.

doi: 10.1103/PhysRevC.94.014303
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2016SH35      Phys.Rev.Lett. 117, 182502 (2016)

A.M.Shirokov, G.Papadimitriou, A.I.Mazur, I.A.Mazur, R.Roth, J.P.Vary

Prediction for a Four-Neutron Resonance

NUCLEAR REACTIONS 4He(8He, 8Be), E<30 MeV; calculated scattering phase shifts, tetraneutron ground state energy, resonance parameters. ab initio approach using the JISP16 realistic NN interaction.

doi: 10.1103/PhysRevLett.117.182502
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2016SH44      Phys.Rev. C 94, 064320 (2016); Erratum Phys.Rev. C 98, 039901 (2018)

A.M.Shirokov, A.I.Mazur, I.A.Mazur, J.P.Vary

Shell model states in the continuum

NUCLEAR STRUCTURE 5He; calculated resonance energies and widths for the first 3/2- and 1/2- states using no-core shell model (NCSM).

NUCLEAR REACTIONS 4He(n, n'), E(cm)=0-20 MeV; calculated phase shifts and S-matrix poles for 3/2-, 1/2- and 1/2+ scattering using single state harmonic oscillator representation of scattering equations (SS-HORSE) approach.

doi: 10.1103/PhysRevC.94.064320
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2015CA08      Rom.J.Phys. 60, 738 (2015)

M.A.Caprio, P.Maris, J.P.Vary, R.Smith

Emergence of Rotational Collectivity in Ab Initio no-Core Configuration Interaction Calculations

NUCLEAR STRUCTURE 7,8,9,10,11,12Be; calculated band energy parameters. ab initio no-core configuration interaction (NCCI).


2015CA22      Int.J.Mod.Phys. E24, 1541002 (2015)

M.A.Caprio, P.Maris, J.P.Vary, R.Smith

Collective rotation from ab initio theory

NUCLEAR STRUCTURE 7,8,9Be; calculated electric quadrupole transition strengths, level energies, quadrupole and dipole matrix element observables, natural parity yrast, band energy parameters. Comparison with available data.

doi: 10.1142/S0218301315410025
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2015DI05      Phys.Rev. C 91, 064301 (2015)

E.Dikmen, A.F.Lisetskiy, B.R.Barrett, P.Maris, A.M.Shirokov, J.P.Vary

Ab initio effective interactions for sd-shell valence nucleons

NUCLEAR STRUCTURE 18,19F; calculated ground-state energies and energy levels, J, π using a double Okubo-Lee-Suzuki transformation within the ab initio no core shell model approach to generate microscopically the input for standard shell model calculations in the sd-shell, e.g. core and single-particle energies and two-body effective shell-model interactions. Comparison with exact no core shell model results yields good agreement.

doi: 10.1103/PhysRevC.91.064301
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2015DY01      Phys.Rev. C 91, 024326 (2015)

T.Dytrych, A.C.Hayes, K.D.Launey, J.P.Draayer, P.Maris, J.P.Vary, D.Langr, T.Oberhuber

Electron-scattering form factors for 6Li in the ab initio symmetry-guided framework

NUCLEAR REACTIONS 6Li(e, e'), E not given; calculated longitudinal C0 form factors using ab initio symmetry-adapted no-core shell-model description (SA-NCSM) for the bare JISP16 and NNLOopt NN interactions, and for several SU(3)-selected spaces. Comparison with available experimental data.

doi: 10.1103/PhysRevC.91.024326
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2015MA03      Phys.Rev. C 91, 014310 (2015); Erratum Phys.Rev. C 99, 029902 (2019)

P.Maris, M.A.Caprio, J.P.Vary

Emergence of rotational bands in ab initio no-core configuration interaction calculations of the Be isotopes

NUCLEAR STRUCTURE 7,8,9,10,11,12Be; calculated levels, J, π, rotational bands, magnetic dipole and electric quadrupole moments, B(M1), B(E2), natural and unnatural parity yrast bands, rotational band parameters. The ab initio no-core configuration interaction (NCCI) calculation with realistic interactions. Comparison with available experimental results.

doi: 10.1103/PhysRevC.91.014310
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2015NA20      Phys.Rev. C 92, 064003 (2015)

R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola, P.Maris, J.P.Vary

Statistical error propagation in ab initio no-core full configuration calculations of light nuclei

NUCLEAR STRUCTURE 3H, 4He; calculated binding energies using ab initio no-core full configuration (NCFC) model with Gauss-one-pion exchange (OPE) potential, and by using realistic statistical uncertainty from experimental NN scattering data extracted by Monte Carlo techniques.

doi: 10.1103/PhysRevC.92.064003
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2015PA08      Phys.Rev. C 91, 021001 (2015)

G.Papadimitriou, J.P.Vary

Nucleon-nucleon scattering with the complex scaling method and realistic interactions

doi: 10.1103/PhysRevC.91.021001
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2014CA30      Phys.Rev. C 90, 034305 (2014)

M.A.Caprio, P.Maris, J.P.Vary

Halo nuclei 6He and 8He with the Coulomb-Sturmian basis

NUCLEAR STRUCTURE 4,6,8He; calculated ground-state energies, proton and matter rms radii for neutron halo nuclei 6,8He and the baseline 4He nucleus. Harmonic oscillator and Coulomb-Sturmian radial functions for ab initio no-core configuration interaction (NCCI) calculations with JISP16 nucleon-nucleon interaction. Comparison with available experimental results.

doi: 10.1103/PhysRevC.90.034305
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2014GO30      Eur.Phys.J. A 50, 177 (2014)

J.Golak, R.Skibinski, K.Topolnicki, H.Witala, E.Epelbaum, H.Krebs, H.Kamada, Ulf-G.Meissner, V.Bernard, P.Maris, J.Vary, S.Binder, A.Calci, K.Hebeler, J.Langhammer, R.Roth, A.Nogga, S.Liebig, D.Minossi

Low-energy neutron-deuteron reactions with N3LO chiral forces

NUCLEAR REACTIONS 2H(n, n), E=6.5, 10 MeV; calculated analyzing power. 2H(n, x), E=13.0 MeV; calculated σ(θ). Three-nucleon Faddeev equations with different N3LO chiral forces. Compared to data.

doi: 10.1140/epja/i2014-14177-7
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2014KI07      Int.J.Mod.Phys. E23, 1461004 (2014)

Y.Kim, I.J.Shin, P.Maris, J.P.Vary, C.Forssen, J.Rotureau

Ab initio no core full configuration approach for light nuclei

doi: 10.1142/S0218301314610047
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2014MA47      Phys.Rev. C 90, 014314 (2014)

P.Maris, J.P.Vary, A.Calci, J.Langhammer, S.Binder, R.Roth

12C properties with evolved chiral three-nucleon interactions

NUCLEAR STRUCTURE 12C; calculated levels, J, π, point-proton rms radii, quadrupole moments, B(E2), B(M1) using ab initio no-core shell model (NCSM), important truncated no-core shell model (IT-NCSM) methods with similarity renormalization group (SRG) involved chiral NN + 3N Hamiltonians. Comparison with experimental data.

doi: 10.1103/PhysRevC.90.014314
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2014SH22      Phys.Rev. C 90, 024324 (2014)

A.M.Shirokov, A.G.Negoita, J.P.Vary, S.K.Bogner, A.I.Mazur, E.A.Mazur, D.Gogny

Properties of nuclear matter within the JISP16 NN interaction

doi: 10.1103/PhysRevC.90.024324
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2013BA02      Prog.Part.Nucl.Phys. 69, 131 (2013)

B.R.Barrett, P.Navratil, J.P.Vary

Ab initio no core shell model

doi: 10.1016/j.ppnp.2012.10.003
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2013BO19      Comput.Phys.Commun. 184, 085101 (2013)

S.Bogner, A.Bulgac, J.Carlson, J.Engel, G.Fann, R.J.Furnstahl, S.Gandolfi, G.Hagen, M.Horoi, C.Johnson, M.Kortelainen, E.Lusk, P.Maris, H.Nam, P.Navratil, W.Nazarewicz, E.Ng, G.P.A.Nobre, E.Ormand, T.Papenbrock, J.Pei, S.C.Pieper, S.Quaglioni, K.J.Roche, J.Sarich, N.Schunck, M.Sosonkina, J.Terasaki, I.Thompson, J.P.Vary, S.M.Wild

Computational nuclear quantum many-body problem: The UNEDF project

NUCLEAR REACTIONS 3He(d, p), 7Be(p, γ), E<1MeV; 172Yb, 188Os, 238U(γ, X), E<24 MeV; calculated σ. Comparison with experimental data.

NUCLEAR STRUCTURE 100Zr; calculated quadrupole deformation parameter, radii, neutron separation energy.

doi: 10.1016/j.cpc.2013.05.020
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2013DY04      Phys.Rev.Lett. 111, 252501 (2013) `

T.Dytrych, K.D.Launey, J.P.Draayer, P.Maris, J.P.Vary, E.Saule, U.Catalyurek, M.Sosonkina, D.Langr, M.A.Caprio

Collective Modes in Light Nuclei from First Principles

NUCLEAR STRUCTURE 6Li, 6He, 8Be; calculated B(E2), magnetic dipole moments, rms matter radii. ab initio analyses, comparison with available data.

doi: 10.1103/PhysRevLett.111.252501
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2013JU01      Phys.Rev. C 87, 054312 (2013)

E.D.Jurgenson, P.Maris, R.J.Furnstahl, P.Navratil, W.E.Ormand, J.P.Vary

Structure of p-shell nuclei using three-nucleon interactions evolved with the similarity renormalization group

NUCLEAR STRUCTURE 3H, 4He, 7Li, 8Be, 10B, 12C; calculated ground-state and low-lying levels, J, π. 7Li, 7Be, 10B; calculated magnetic dipole moments of ground states and low-lying states. No-core full configuration (NCFC) and similarity renormalization group (SRG) ab initio calculations for p-shell nuclei. Assessment of convergence properties, extrapolation techniques, and dependence of energies, including four-body contributions. Comparison with experimental data.

doi: 10.1103/PhysRevC.87.054312
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2013MA05      Phys.Rev. C 87, 014327 (2013)

P.Maris, J.P.Vary, P.Navratil

Structure of A=7-8 nuclei with two- plus three-nucleon interactions from chiral effective field theory

NUCLEAR STRUCTURE 7,8Li, 7,8Be, 8B; calculated ground-state energies, levels, J, π, point-proton rms radii, electric quadrupole and magnetic dipole moments, B(M1), B(E2) using the ab initio no-core shell model (NCSM), with chiral effective field theory (EFT) for two- and three-nucleon interactions. Okubo-Lee-Suzuki renormalization. Comparison with experimental data.

doi: 10.1103/PhysRevC.87.014327
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2013MA38      Phys.Rev. C 87, 054318 (2013)

P.Maris, J.P.Vary, S.Gandolfi, J.Carlson, S.C.Pieper

Properties of trapped neutrons interacting with realistic nuclear Hamiltonians

doi: 10.1103/PhysRevC.87.054318
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2013MA60      Int.J.Mod.Phys. E22, 1330016 (2013)

P.Maris, J.P.Vary

ab initio nuclear structure calculations of p-shell nuclei with JISP16

NUCLEAR STRUCTURE 6,8He, 6,7,8,9Li, 7,8,9,11,12Be, 8,9,10,11,12,13B, 9,11,12,13,14C, 12,13,14,15N, 13,15,16O; calculated binding energies, excitation energies, J, π, magnetic moments, proton and neutron rms radii, quadrupole moments. ab initio No-Core Full Configuration (NCFC) approach, comparison with available data.

doi: 10.1142/S0218301313300166
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2012AB14      Phys.Rev. C 86, 054301 (2012)

T.Abe, P.Maris, T.Otsuka, N.Shimizu, Y.Utsuno, J.P.Vary

Benchmarks of the full configuration interaction, Monte Carlo shell model, and no-core full configuration methods

NUCLEAR STRUCTURE 4,6He, 6,7Li, 8Be, 10B, 12C, 16O; calculated levels, point-particle rms radii, electromagnetic moments using the full configuration interaction (FCI), Monte Carlo shell model (MCSM), and no core full configuration (NCFC) approaches using realistic JISP16 nucleon-nucleon interaction.

doi: 10.1103/PhysRevC.86.054301
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2012CA29      Phys.Rev. C 86, 034312 (2012)

M.A.Caprio, P.Maris, J.P.Vary

Coulomb-Sturmian basis for the nuclear many-body problem

NUCLEAR STRUCTURE 6Li; calculated levels, J, π, RMS radius using the no-core configuration interaction (NCCI) model and Coulomb-Sturmian basis functions. Comparison with calculations using harmonic-oscillator basis.

doi: 10.1103/PhysRevC.86.034312
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2012CO18      Phys.Rev. C 86, 034325 (2012)

C.Cockrell, J.P.Vary, P.Maris

Lithium isotopes within the ab initio no-core full configuration approach

NUCLEAR STRUCTURE 6,7,8Li; calculated levels, J, π, RMS point-proton radius, angle-averaged densities, density contours, B(E2), B(M1), magnetic dipole and electric quadrupole moments using no-core full configuration calculations with JISP16 interaction.

doi: 10.1103/PhysRevC.86.034325
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2012CO20      Phys.Rev. C 86, 054002 (2012)

S.A.Coon, M.I.Avetian, M.K.G.Kruse, U.van Kolck, P.Maris, J.P.Vary

Convergence properties of ab initio calculations of light nuclei in a harmonic oscillator basis

NUCLEAR STRUCTURE 2,3H, 4,6He; calculated ground-state energy of light nuclei as function of momentum using shell model with the bare and soft NN interactions Idaho N3LO and JISP16.

doi: 10.1103/PhysRevC.86.054002
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2012SH09      Phys.Rev. C 85, 034004 (2012)

A.M.Shirokov, V.A.Kulikov, A.I.Mazur, J.P.Vary, P.Maris

Deuteron-equivalent and phase-equivalent interactions within light nuclei

NUCLEAR STRUCTURE 3H, 4He; calculated binding energies, Tjon line. No-core shell model (NCSM), no-core full configuration (NCFC) approach. Comparison with experimental data.

NUCLEAR REACTIONS 1H(n, n), E=10 MeV; calculated scattering wave functions. Deuteron-equivalent phase-equivalent transformations (DET-PET). JISP16-NN interaction.

doi: 10.1103/PhysRevC.85.034004
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2012SH16      Bull.Rus.Acad.Sci.Phys. 76, 496 (2012); Izv.Akad.Nauk RAS, Ser.Fiz 76, 554 (2012)

A.M.Shirokov, V.A.Kulikov, A.I.Mazur, J.P.Vary, P.Maris

Phase-equivalent transformation which does not affect bound state properties and its manifestation in many-body systems

NUCLEAR STRUCTURE 3H, 4He; calculated correlation of binding energies, Tjon lines, scattering wave functions. DET-PET transformations, comparison with available data.

doi: 10.3103/S1062873812040326
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2011BA53      J.Phys.:Conf.Ser. 312, 092016 (2011)

B.Barrett, M.Kruse, A.Lisetskiy, P.Navratil, I.Stetcu, J.Vary

Ab initio shell model with a core: Extending the No Core Shell Model to heavier nuclei

NUCLEAR STRUCTURE 7Li; calculated ground state energy. 8,9,10He; calculated levels, J, π. 6Li; calculated quadrupole moment. SSM (standard shell model), NCSM (No Core Shell Model).

doi: 10.1088/1742-6596/312/9/092016
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2011BO22      Phys.Rev. C 84, 044306 (2011)

S.K.Bogner, R.J.Furnstahl, H.Hergert, M.Kortelainen, P.Maris, M.Stoitsov, J.P.Vary

Testing the density matrix expansion against ab initio calculations of trapped neutron drops

doi: 10.1103/PhysRevC.84.044306
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2011MA35      Phys.Rev.Lett. 106, 202502 (2011)

P.Maris, J.P.Vary, P.Navratil, W.E.Ormand, H.Nam, D.J.Dean

Origin of the Anomalous Long Lifetime of 14C

NUCLEAR STRUCTURE 14C, 14N; calculated rms radii, quadrupole moment, dipole moment, B(M1), β-decay matrix elements. deduced long lifetime for 14C. Ab initio no-core shell model calculations.

doi: 10.1103/PhysRevLett.106.202502
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2011PI09      Phys.Rev. C 84, 015201 (2011)

H.J.Pirner, J.P.Vary

Boundary between hadron and quark-gluon structure of nuclei

doi: 10.1103/PhysRevC.84.015201
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2011SH21      Bull.Rus.Acad.Sci.Phys. 75, 463 (2011); Izv.Akad.Nauk RAS, Ser.Fiz 75, 499 (2011)

A.M.Shirokov, J.P.Vary, V.A.Kulikov, P.Maris, A.I.Mazur, E.A.Mazur

Light nuclei in ab initio approach with realistic inverse scattering NN-interaction

NUCLEAR STRUCTURE 3H, 3,4,8He, 6Li, 10,14B, 12,14C, 14N, 13,16O, 14F; calculated ground state energies, binding energies. No-core shell model calculations.

doi: 10.3103/S106287381104040X
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2011VA04      Acta Phys.Pol. B42, 397 (2011)

J.P.Vary

Ab Initio Nuclear Theory - Progress and Prospects from Quarks to the Cosmos

doi: 10.5506/APhysPolB.42.397
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2010LU10      Phys.Rev. C 82, 034003 (2010)

T.Luu, M.J.Savage, A.Schwenk, J.P.Vary

Nucleon-nucleon scattering in a harmonic potential

doi: 10.1103/PhysRevC.82.034003
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2010MA06      Phys.Rev. C 81, 021301 (2010)

P.Maris, A.M.Shirokov, J.P.Vary

Ab initio nuclear structure simulations: The speculative 14F nucleus

NUCLEAR STRUCTURE 6Li, 13O, 14B, 14F; calculated energies of ground states and excited levels using no-core shell model (NCSM) with LSO(2) interaction, and no-core full configuration (NCFC) approach. Comparisons with experimental data.

doi: 10.1103/PhysRevC.81.021301
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2010NE02      J.Phys.(London) G37, 055109 (2010)

A.G.Negoita, J.P.Vary, S.Stoica

No-core shell model for A = 47 and A = 49

NUCLEAR STRUCTURE 47K, 47,48,49Ca, 49Sc; calculated single-particle ground and excitation energy levels, correlation matrix elements. GXPF1 interaction.

doi: 10.1088/0954-3899/37/5/055109
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2010VA01      Phys.Rev. C 81, 035205 (2010)

J.P.Vary, H.Honkanen, J.Li, P.Maris, S.J.Brodsky, A.Harindranath, G.F.de Teramond, P.Sternberg, E.G.Ng, C.Yang

Hamiltonian light-front field theory in a basis function approach

doi: 10.1103/PhysRevC.81.035205
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2010VA10      Pramana 75, 39 (2010)

J.P.Vary, H.Honkanen, J.Li, P.Maris, A.M.Shirokov, S.J.Brodsky, A.Harindranath, G.F.De Teramond, E.G.Ng, C.Yang, M.Sosonkina

Ab-initio Hamiltonian approach to light nuclei and to quantum field theory

NUCLEAR STRUCTURE 6Li, 12C; calculated eigenstates, J, π.

doi: 10.1007/s12043-010-0063-2
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2009HY01      Phys.Lett. B 678, 459 (2009)

S.Hyldegaard, C.Forssen, C.Aa.Diget, M.Alcorta, F.C.Barker, B.Bastin, M.J.G.Borge, R.Boutami, S.Brandenburg, J.Buscher, P.Dendooven, P.Van Duppen, T.Eronen, S.Fox, B.R.Fulton, H.O.U.Fynbo, J.Huikari, M.Huyse, H.B.Jeppesen, A.Jokinen, B.Jonson, K.Jungmann, A.Kankainen, O.Kirsebom, M.Madurga, I.Moore, P.Navratil, T.Nilsson, G.Nyman, G.J.G.Onderwater, H.Penttila, K.Perajarvi, R.Raabe, K.Riisager, S.Rinta-Antila, A.Rogachevskiy, A.Saastamoinen, M.Sohani, O.Tengblad, E.Traykov, J.P.Vary, Y.Wang, K.Wilhelmsen, H.W.Wilschut, J.Aysto

Precise branching ratios to unbound 12C states from 12N and 12B β-decays

NUCLEAR REACTIONS 1H(12C, n), 2H(11B, p), 12C(p, n), 11B(d, p), E not given; measured Eγ, Iγ, Eα, Iα, γα-coin, αα-coin, decay spectra; deduced branching ratio, log ft, B(GT) to various 12C states. Comparison with no-core shell model calculations.

RADIOACTIVITY 12B(β-), 12N(β+); deduced branching ratio, log ft, B(GT) to various 12C states. Comparison with no-core shell model calculations.

doi: 10.1016/j.physletb.2009.06.064
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2009LI31      Phys.Rev. C 80, 024315 (2009)

A.F.Lisetskiy, M.K.G.Kruse, B.R.Barrett, P.Navratil, I.Stetcu, J.P.Vary

Effective operators from exact many-body renormalization

NUCLEAR STRUCTURE 6Li; calculated levels, J, π, reduced two-body matrix elements, E2 reduced matrix elements and quadrupole moments using ab initio no-core shell model (NCSM) approach. 7,9Li; calculated absolute quadrupole moments and E2 transition matrix elements. Comparison with experimental data.

doi: 10.1103/PhysRevC.80.024315
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2009MA02      Phys.Rev. C 79, 014308 (2009)

P.Maris, J.P.Vary, A.M.Shirokov

Ab initio no-core full configuration calculations of light nuclei

NUCLEAR STRUCTURE 2,3,4H, 3,4,6,8He, 6Li, 12C, 16O; calculated ground-state energies, binding energies. 12C, 16O; calculated energies of first excited 0+ states. No-core full configuration space calculations using realistic nucleon-nucleon interaction JISP16. Comparison with experimental data.

doi: 10.1103/PhysRevC.79.014308
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2009MA36      Bull.Rus.Acad.Sci.Phys. 73, 745 (2009); Izv.Akad.Nauk RAS, Ser.Fiz 73, 792 (2009)

A.I.Mazur, A.M.Shirokov, E.A.Mazur, J.P.Vary

Resonant Parameters of 5He and 5Li States and Nucleon-α Scattering

NUCLEAR STRUCTURE 5He, 5Li; calculated resonance energies and widths of low-lying states. J-matrix phase shifts, no-core shell model calculations.

doi: 10.3103/S1062873809060124
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2009SH02      Phys.Rev. C 79, 014610 (2009)

A.M.Shirokov, A.I.Mazur, J.P.Vary, E.A.Mazur

Inverse scattering J-matrix approach to nucleon-nucleus scattering and the shell model

NUCLEAR REACTIONS 1n(α, γ), E not given; 1H(α, γ), E=not given;calculated resonance energies, widths. J-matrix inverse scattering approach. Comparison with no-core shell model calculations.

doi: 10.1103/PhysRevC.79.014610
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2009VA09      J.Phys.(London) G36, 085103 (2009)

J.P.Vary, S.Popescu, S.Stoica, P.Navratil

A no-core shell model for 48Ca, 48Sc and 48Ti

NUCLEAR STRUCTURE 48Ca, 48Sc, 48Ti; calculated binding, excitation energies, J, π. NCSM model, comparison with experiment.

doi: 10.1088/0954-3899/36/8/085103
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2008BO07      Nucl.Phys. A801, 21 (2008)

S.K.Bogner, R.J.Furnstahl, P.Maris, R.J.Perry, A.Schwenk, J.P.Vary

Convergence in the no-core shell model with low-momentum two-nucleon interactions

NUCLEAR STRUCTURE 2,3H, 4,6He, 6,7Li; calculated ground/excited state energies with no core shell model using similarity renormalization group interactions.

doi: 10.1016/j.nuclphysa.2007.12.008
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2008DR06      Int.J.Mod.Phys. E17, Supplement 1, 133 (2008)

J.P.Draayer, T.Dytrych, K.D.Sviratcheva, C.Bahri, J.P.Vary

Symplectic no-core shell model

NUCLEAR STRUCTURE 12C, 16O; calculated lowest excited states, J, π. Sympletic no-core shell model (Sp-NCSM).

doi: 10.1142/S0218301308011811
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2008DY01      J.Phys.(London) G35, 095101 (2008)

T.Dytrych, K.D.Sviratcheva, C.Bahri, J.P.Draayer, J.P.Vary

Highly deformed modes in the ab initio symplectic no-core shell model

NUCLEAR STRUCTURE 12C, 16O; calculated wavefunction of ground state rotational band; symplectic basis; deformed many-particle many-hole configurations; no-core shell model.

doi: 10.1088/0954-3899/35/9/095101
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2008FO02      Phys.Rev. C 77, 024301 (2008)

C.Forssen, J.P.Vary, E.Caurier, P.Navratil

Converging sequences in the ab initio no-core shell model

NUCLEAR STRUCTURE 6Li, 9Be; calculated binding energies, level energies. CDB2k Hamiltonian.

doi: 10.1103/PhysRevC.77.024301
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2008LI44      Phys.Rev. C 78, 044302 (2008)

A.F.Lisetskiy, B.R.Barrett, M.K.G.Kruse, P.Navratil, I.Stetcu, J.P.Vary

Ab-initio shell model with a core

NUCLEAR STRUCTURE 6,7Li, 8,9,10He; calculated excitation energies, J, π. Ab-initio no-core shell model calculations.

doi: 10.1103/PhysRevC.78.044302
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2008MA33      Bull.Rus.Acad.Sci.Phys. 72, 806 (2008)

A.I.Mazur, A.M.Shirokov, J.P.Vary, T.A.Weber, E.A.Mazur

Charge-dependent NN interaction in the J-matrix inverse scattering approach

doi: 10.3103/S1062873808060208
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2008SH16      Phys.Atomic Nuclei 71, 1232 (2008); Yad.Fiz. 71, 1260 (2008)

A.M.Shirokov, J.P.Vary, A.I.Mazur, T.A.Weber

Spectroscopy of light nuclei with realistic NN interaction JISP

NUCLEAR STRUCTURE 3H, 3,4,6He, 6,7Li, 7,8,9,10Be, 9,10,11,12,13B, 10,11,12,13,14C, 12,13,14,15N, 13,14,15,16O; calculated binding energies using bare and effective interaction; 6Li, 10B; calculated rms radii, ground state quadrupole moments, ground and excited state energies; 10B; calculated B(E2) and B(GT) transition strengths; microscopic no-core shell model; realistic NN interaction.

doi: 10.1134/S1063778808070168
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2008VA13      Int.J.Mod.Phys. E17, Supplement 1, 109 (2008)

J.P.Vary, P.Maris, A.Shirokov

AB initio no core methods: applications to light nuclei

NUCLEAR STRUCTURE 4He, 12C, 14F; calculated ground state energies; No-core full configuration (NCFC) approach.

doi: 10.1142/S0218301308011793
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2007DY01      Phys.Rev.Lett. 98, 162503 (2007)

T.Dytrych, Kristina D.Sviratcheva, C.Bahri, J.P.Draayer, J.P.Vary

Evidence for Symplectic Symmetry in Ab Initio No-Core Shell Model Results for Light Nuclei

NUCLEAR STRUCTURE 12C, 16O; calculated ground-state configurations; deduced symplectic symmetry. No-core shell model.

doi: 10.1103/PhysRevLett.98.162503
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2007DY02      Phys.Rev. C 76, 014315 (2007)

T.Dytrych, K.D.Sviratcheva, C.Bahri, J.P.Draayer, J.P.Vary

Dominant role of symplectic symmetry in ab initio no-core shell model results for light nuclei

NUCLEAR STRUCTURE 12C, 16O; calculated B(E2) within the framework of no-core shell model.

doi: 10.1103/PhysRevC.76.014315
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2007MA49      Bull.Rus.Acad.Sci.Phys. 71, 754 (2007); Izv.Akad.Nauk RAS, Ser.Fiz. 71, 781 (2007)

A.I.Mazur, A.M.Shirokov, J.P.Vary, T.A.Weber, S.A.Zaitsev, E.A.Mazur

Nonlocal nucleon-nucleon interaction JISP

doi: 10.3103/S1062873807060020
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2007NA16      Phys.Rev.Lett. 99, 042501 (2007)

P.Navratil, V.G.Gueorguiev, J.P.Vary, W.E.Ormand, A.Nogga

Structure of A=10-13 Nuclei with Two- Plus Three-Nucleon Interactions from Chiral Effective Field Theory

NUCLEAR STRUCTURE 4He, 6Li, 10,11B, 12,13C; calculated level energies, B(E2), B(M1), B(GT) using effective field theory.

doi: 10.1103/PhysRevLett.99.042501
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2007SH27      Bull.Rus.Acad.Sci.Phys. 71, 764 (2007); Izv.Akad.Nauk RAS, Ser.Fiz. 71, 791 (2007)

A.M.Shirokov, J.P.Vary, A.I.Mazur, T.A.Weber

Nonlocal inverse-scattering nucleon-nucleon interaction and spectra of s- and p-shell nuclei

NUCLEAR STRUCTURE H, He, Li, Be, B, C, N, O; calculated binding energies using no-core shell-model.

doi: 10.3103/S1062873807060032
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2007SH52      Phys.Lett. B 644, 33 (2007)

A.M.Shirokov, J.P.Vary, A.I.Mazur, T.A.Weber

Realistic nuclear Hamiltonian: Ab exitu approach

NUCLEAR STRUCTURE 3H, 3,4He, 6He, 6,7Li, 7,8,9,10Be, 9,10,11,12B, 10,11,12,13,14C, 12,13,14,15N, 13,14,15,16O; calculated binding energies with bare JISP16 and effective interaction generated by JISP16, ground and excitation energies. Fully-microscopic no-core shell model (NCSM).

doi: 10.1016/j.physletb.2006.10.066
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2007SV01      Nucl.Phys. A786, 31 (2007)

K.D.Sviratcheva, J.P.Draayer, J.P.Vary

Global properties of fp-shell interactions in many-nucleon systems

NUCLEAR STRUCTURE 58Ni, 58Cu; calculated levels, J, π. Effective interactions compared using spectral distribution theory.

doi: 10.1016/j.nuclphysa.2007.01.087
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2006NE06      Phys.Rev.Lett. 97, 062502 (2006)

A.Negret, T.Adachi, B.R.Barrett, C.Baumer, A.M.van den Berg, G.P.A.Berg, P.von Brentano, D.Frekers, D.De Frenne, H.Fujita, K.Fujita, Y.Fujita, E.-W.Grewe, P.Haefner, M.N.Harakeh, K.Hatanaka, K.Heyde, M.Hunyadi, E.Jacobs, Y.Kalmykov, A.Korff, K.Nakanishi, P.Navratil, P.von Neumann-Cosel, L.Popescu, S.Rakers, A.Richter, N.Ryezayeva, Y.Sakemi, A.Shevchenko, Y.Shimbara, Y.Shimizu, Y.Tameshige, A.Tamii, M.Uchida, J.Vary, H.J.Wortche, M.Yosoi, L.Zamick

Gamow-Teller Strengths in the A = 14 Multiplet: A Challenge to the Shell Model

NUCLEAR REACTIONS 14N(d, 2p), E=175 MeV; 14N(3He, t), E=420 MeV; measured excitation energy spectra, σ(E, θ); deduced Gamow-Teller strength distributions. Comparison with no-core shell model predictions.

doi: 10.1103/PhysRevLett.97.062502
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2006NO04      Phys.Rev. C 73, 064002 (2006)

A.Nogga, P.Navratil, B.R.Barrett, J.P.Vary

Spectra and binding energy predictions of chiral interactions for 7Li

NUCLEAR STRUCTURE 7Li; calculated ground and excited states energies; deduced sensitivity to chiral interactions, three-nucleon force. No-core shell model approach.

doi: 10.1103/PhysRevC.73.064002
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2006ST06      Phys.Rev. C 73, 037307 (2006)

I.Stetcu, B.R.Barrett, P.Navratil, J.P.Vary

Long- and short-range correlations in the ab-initio no-core shell model

NUCLEAR STRUCTURE 4He, 12C; calculated longitudinal-longitudinal distribution functions, effective operators. No-core shell model, two-body cluster approximation.

doi: 10.1103/PhysRevC.73.037307
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2006SV02      Phys.Rev. C 73, 034324 (2006)

K.D.Sviratcheva, J.P.Draayer, J.P.Vary

Underlying symmetries of realistic interactions and the nuclear many-body problem

NUCLEAR STRUCTURE 42Ca, 42Sc, 42Ti, 54Co, 54Fe; calculated levels, J, π, configurations, collective features from realistic interactions. Spectral distribution theory.

doi: 10.1103/PhysRevC.73.034324
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2005SH31      Phys.Lett. B 621, 96 (2005)

A.M.Shirokov, J.P.Vary, A.I.Mazur, S.A.Zaytsev, T.A.Weber

Novel NN interaction and the spectroscopy of light nuclei

NUCLEAR STRUCTURE 2H; calculated binding energy, radius, quadrupole moment. 3H, 3,4,6He, 6Li; calculated binding energies. 6He, 6Li; calculated excited states energies, radii, quadrupole moments. Inverse scattering potential.

doi: 10.1016/j.physletb.2005.06.043
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2005SH33      J.Phys.(London) G31, S1283 (2005)

A.M.Shirokov, J.P.Vary, A.I.Mazur, S.A.Zaytsev, T.A.Weber

NN potentials from the J-matrix inverse scattering approach

NUCLEAR STRUCTURE 2,3H, 3,4,6He, 6Li; calculated binding energies. 2H calculated radius, D-state probability. 6He, 6Li; calculated excited states energies, radii, quadrupole moments.

doi: 10.1088/0954-3899/31/8/006
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2005ST14      Phys.Rev. C 71, 044325 (2005)

I.Stetcu, B.R.Barrett, P.Navratil, J.P.Vary

Effective operators within the ab initio no-core shell model

NUCLEAR STRUCTURE 4He, 6Li, 12C; calculated wave functions, transitions B(M1), B(E2). Effective operator formalism, no-core shell model.

doi: 10.1103/PhysRevC.71.044325
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