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NSR database version of April 27, 2024.

Search: Author = S.Elhatisari

Found 18 matches.

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2024KO07      Phys.Rev.Lett. 132, 162502 (2024)

K.Konig, J.C.Berengut, A.Borschevsky, A.Brinson, B.A.Brown, A.Dockery, S.Elhatisari, E.Eliav, R.F.G.Ruiz, J.D.Holt, B.-Sh.Hu, J.Karthein, D.Lee, Y.-Zh.Ma, U.-G.Meissner, K.Minamisono, A.V.Oleynichenko, S.V.Pineda, S.D.Prosnyak, M.L.Reitsma, L.V.Skripnikov, A.Vernon, A.Zaitsevskii

Nuclear Charge Radii of Silicon Isotopes

NUCLEAR MOMENTS 28,29,30,32Si; measured frequencies; deduced isotope shifts, nuclear charge radii using collinear laser spectroscopy. Comparison with ab initio nuclear lattice effective field theory, valence-space in-medium similarity renormalization group, and mean field calculations. The BECOLA setup at the Facility for Rare Isotope Beams.

doi: 10.1103/PhysRevLett.132.162502
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2024ME01      Phys.Rev.Lett. 132, 062501 (2024)

U.-G.Meissner, Sh.Shen, S.Elhatisari, D.Lee

Ab Initio Calculation of the Alpha-Particle Monopole Transition Form Factor

NUCLEAR STRUCTURE 4He; calculated monopole transition form factor in the framework of nuclear lattice effective field theory, a parameter-free ab initio calculation. Comparison with available data.

doi: 10.1103/PhysRevLett.132.062501
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2022HI08      Eur.Phys.J. A 58, 167 (2022)

F.Hildenbrand, S.Elhatisari, T.A.Lahde, D.Lee, U.-G.Meissner

Lattice Monte Carlo simulations with two impurity worldlines

doi: 10.1140/epja/s10050-022-00821-8
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2022LU05      Phys.Rev.Lett. 128, 242501 (2022)

B.-N.Lu, N.Li, S.Elhatisari, Y.-Z.Ma, D.Lee, U.-G.Meissner

Perturbative Quantum Monte Carlo Method for Nuclear Physics

NUCLEAR STRUCTURE 3H, 4He, 8Be, 12C, 16O; calculated binding energies using ptQMC. Comparison with experimental data.

doi: 10.1103/PhysRevLett.128.242501
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2021LE13      Phys.Rev.Lett. 127, 062501 (2021)

D.Lee, S.Bogner, B.A.Brown, S.Elhatisari, E.Epelbaum, H.Hergert, M.Hjorth-Jensen, H.Krebs, N.Li, B.-N.Lu, U.-G.Meissner

Hidden Spin-Isospin Exchange Symmetry

doi: 10.1103/PhysRevLett.127.062501
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2020LU12      Phys.Rev.Lett. 125, 192502 (2020)

B.-N.Lu, N.Li, S.Elhatisari, D.Lee, J.E.Drut, T.A.Lahde, E.Epelbaum, U.G.Meissner

Ab Initio Nuclear Thermodynamics

doi: 10.1103/PhysRevLett.125.192502
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2019EL07      Eur.Phys.J. A 55, 144 (2019)

S.Elhatisari

Adiabatic projection method with Euclidean time subspace projection

doi: 10.1140/epja/i2019-12844-9
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2019LI31      Phys.Rev. C 99, 064001 (2019)

N.Li, S.Elhatisari, E.Epelbaum, D.Lee, B.Lu, U.-G.Meissner

Galilean invariance restoration on the lattice

NUCLEAR REACTIONS 1H(n, n), at relative momentum of 0-140 MeV/c; calculated dispersion relation, S-, P-, and D-wave neutron-proton scattering phase shifts, mixing angles as a function of relative momenta using chiral effective field theory with and without Galilean invariance restoration operators.

doi: 10.1103/PhysRevC.99.064001
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2018KL02      Eur.Phys.J. A 54, 121 (2018)

N.Klein, S.Elhatisari, T.A.Lahde, D.Lee, U.-G.Meissner

The Tjon band in Nuclear Lattice Effective Field Theory

NUCLEAR REACTIONS 1H(n, n'), (p, p'), E(cm) at 0-200 MeV/c; calculated phase shifts vs p(cm), mixing angles using NLEFT (Nuclear Lattice Effective Field Theory) within LO and NNLO; compared to NPWA (Nijmegen partial wave analysis).

NUCLEAR STRUCTURE 7Be[considered as3He+4He]; calculated binding energy, Q for various lattice spacings; deduced Tjon band to be reached by decreasing lattice spacing; deduced four-body force not necessary to describe light nuclei.

doi: 10.1140/epja/i2018-12553-y
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2018LI53      Phys.Rev. C 98, 044002 (2018)

N.Li, S.Elhatisari, E.Epelbaum, D.Lee, B.-N.Lu, U.-G.Meissner

Neutron-proton scattering with lattice chiral effective field theory at next-to-next-to-next-to-leading order

NUCLEAR STRUCTURE 2H; calculated neutron-proton scattering phase shifts and mixing angles versus relative momenta for different lattice spacings, properties of deuteron wave function and the s-wave effective range parameters, low-energy constants using ab initio lattice formulation of the chiral effective field theory for LO, NLO, N2LO and N3LO NN interactions. Comparison with empirical values.

doi: 10.1103/PhysRevC.98.044002
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2018ST19      Eur.Phys.J. A 54, 232 (2018)

G.Stellin, S.Elhatisari, Ulf-G.Meissner

Breaking and restoration of rotational symmetry in the low energy spectrum of light α-conjugate nuclei on the lattice I: 8Be and 12C

NUCLEAR STRUCTURE 8Be[and other α-conjugate nuclei]; calculated possible breaking of rotational symmetry on the lattice for bound eigenstates of two lightest α-conjugate nuclei using macroscopic α-cluster model; calculated spectrum of the 8Be lattice Hamiltonian, lattice binding energy, mass excess of 8Be as a function of the box size

doi: 10.1140/epja/i2018-12671-6
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2017EL05      Phys.Rev.Lett. 119, 222505 (2017)

S.Elhatisari, E.Epelbaum, H.Krebs, T.A.Lahde, D.Lee, N.Li, B.-n.Lu, U.-G.Meissner, G.Rupak

Ab initio Calculations of the Isotopic Dependence of Nuclear Clustering

NUCLEAR STRUCTURE 12,14,16C; calculated proton and neutron densities for the ground states, spin-up proton probability distributions.

doi: 10.1103/PhysRevLett.119.222505
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2016EL02      Eur.Phys.J. A 52, 174 (2016)

S.Elhatisari, D.Lee, U.-G.Meissner, G.Rupak

Nucleon-deuteron scattering using the adiabatic projection method

doi: 10.1140/epja/i2016-16174-2
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2016EL03      Phys.Rev.Lett. 117, 132501 (2016)

S.Elhatisari, N.Li, A.Rokash, J.M.Alarcon, D.Du, N.Klein, B.-n.Lu, U.-G.Meissner, E.Epelbaum, H.Krebs, Ti.A.Lahde, De.Lee, G.Rupak

Nuclear Binding Near a Quantum Phase Transition

NUCLEAR STRUCTURE 3H, 3,4He, 8Be, 12C, 16O, 20Ne; calculated ground state energies; deduced a first-order transition at zero temperature from a Bose-condensed gas of alpha particles to a nuclear liquid. Leading order (LO) nuclear interactions.

doi: 10.1103/PhysRevLett.117.132501
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2015EL07      Nature(London) 528, 111 (2015)

S.Elhatisari, D.Lee, G.Rupak, E.Epelbaum, H.Krebs, T.A.Lahde, T.Luu, Ulf-G.Meissner

Ab initio alpha-alpha scattering

NUCLEAR REACTIONS 4He(α, α), (α, X), E<12 MeV; calculated phase shifts, wave functions. Comparison with experimental data, lattice Monte Carlo simulations.

doi: 10.1038/nature16067
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2015RO24      Phys.Rev. C 92, 054612 (2015)

A.Rokash, M.Pine, S.Elhatisari, D.Lee, E.Epelbaum, H.Krebs

Scattering cluster wave functions on the lattice using the adiabatic projection method

doi: 10.1103/PhysRevC.92.054612
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2014EL05      Phys.Rev. C 90, 064001 (2014)

S.Elhatisari, D.Lee

Fermion-dimer scattering using an impurity lattice Monte Carlo approach and the adiabatic projection method

doi: 10.1103/PhysRevC.90.064001
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2012EL01      Eur.Phys.J. A 48, 110 (2012)

S.Elhatisari, D.Lee

Causality bounds for neutron-proton scattering

doi: 10.1140/epja/i2012-12110-x
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