NSR Query Results
Output year order : Descending NSR database version of March 18, 2024. Search: Author = R.H.Cyburt Found 23 matches. 2020ME06 Phys.Rev. C 101, 052801 (2020) Z.Meisel, S.George, S.Ahn, D.Bazin, B.A.Brown, J.Browne, J.F.Carpino, H.Chung, R.H.Cyburt, A.Estrade, M.Famiano, A.Gade, C.Langer, M.Matos, W.Mittig, F.Montes, D.J.Morrissey, J.Pereira, H.Schatz, J.Schatz, M.Scott, D.Shapira, K.Smith, J.Stevens, W.Tan, O.Tarasov, S.Towers, K.Wimmer, J.R.Winkelbauer, J.Yurkon, R.G.T.Zegers Nuclear mass measurements map the structure of atomic nuclei and accreting neutron stars ATOMIC MASSES 48,49Ar, 52,53,54,55,56,57Sc, 56,57,58,59Ti, 57,58,59,60,61,62V, 64,65Cr, 67,68Mn, 67,68,69,70Fe; measured time of flight, ΔE, Bπ, and mass excess using the A1900 fragment separator and the S800 spectrograph for particle identification at the NSCL-MSU facility; deduced S(2n), and Dn(Z, A)=S(n)(Z, A+1)-S(n)(Z, A), related to pairing gap. Comparison with available evaluated data in AME2016, and with shell model calculations using GX1A Hamiltonian for Sc isotopes. Discussion of upper-Z limit for N=34 subshell closure and lower-Z limit for N=40 subshell, and impact on electron-capture cooling in neutron star crusts. Isotopes produced in 9Be(82Se, X), E=140 MeV/nucleon reaction.
doi: 10.1103/PhysRevC.101.052801
2019WO01 Phys.Rev.Lett. 122, 232701 (2019) C.Wolf, C.Langer, F.Montes, J.Pereira, W.-J.Ong, T.Poxon-Pearson, S.Ahn, S.Ayoub, T.Baumann, D.Bazin, P.C.Bender, B.A.Brown, J.Browne, H.Crawford, R.H.Cyburt, E.Deleeuw, B.Elman, S.Fiebiger, A.Gade, P.Gastis, S.Lipschutz, B.Longfellow, Z.Meisel, F.M.Nunes, G.Perdikakis, R.Reifarth, W.A.Richter, H.Schatz, K.Schmidt, J.Schmitt, C.Sullivan, R.Titus, D.Weisshaar, P.J.Woods, J.C.Zamora, R.G.T.Zegers Constraining the Neutron Star Compactness: Extraction 23Al(p, γ) Reaction Rate for the rp Process NUCLEAR REACTIONS 2H(23Al, n), E=48 MeV/nucleon; measured reaction products, En, In, Eγ, Iγ; deduced J, π, σ, σ(θ), resonance widths and spectroscopic strengths, reaction rates.
doi: 10.1103/PhysRevLett.122.232701
2017ME01 Nucl.Instrum.Methods Phys.Res. A844, 45 (2017) Z.Meisel, M.del Santo, H.L.Crawford, R.H.Cyburt, G.F.Grinyer, C.Langer, F.Montes, H.Schatz, K.Smith β-particle energy-summing correction for β-delayed proton emission measurements RADIOACTIVITY 67Se, 20Mg, 23Si, 69Kr(β+p); analyzed available data; calculated β-summing in the measurement of proton-decay energies of β-delayed proton-emitting nuclei detected via implantation.
doi: 10.1016/j.nima.2016.11.019
2016ME07 Phys.Rev. C 93, 035805 (2016) Z.Meisel, S.George, S.Ahn, D.Bazin, B.A.Brown, J.Browne, J.F.Carpino, H.Chung, R.H.Cyburt, A.Estrade, M.Famiano, A.Gade, C.Langer, M.Matos, W.Mittig, F.Montes, D.J.Morrissey, J.Pereira, H.Schatz, J.Schatz, M.Scott, D.Shapira, K.Sieja, K.Smith, J.Stevens, W.Tan, O.Tarasov, S.Towers, K.Wimmer, J.R.Winkelbauer, J.Yurkon, R.G.T.Zegers Time-of-flight mass measurements of neutron-rich chromium isotopes up to N=40 and implications for the accreted neutron star crust ATOMIC MASSES 59,60,61,62,63,64Cr; measured mass excesses by time-of-flight (TOF) method using 9Be(82Se, X), E=140 MeV/nucleon for production of Si to Zn isotopes and A1900 fragment separator and S800 spectrograph for fragment separation and analysis at NSCL-MSU. TOF versus mass contour plot obtained for Ar (A=44-49), K (A=47-52), Ca (A=49-55), Sc (A=52-58), Ti (A=54-60), V (A=57-63), Cr (A=59-66), Mn (A=62-70) and Fe (A=64-71) isotopes. Analyzed S(2n) trends and compared to AME-2012. Comparison with state-of-the-art shell-model calculations using modified Lenzi-Nowacki-Poves-Sieja interaction in the fp shell, and with AME-2012 data. Mass of 64Cr used in accreted neutron star crust network calculations, and deduced reduction in strength depth of electron-capture heating from A=64 isobaric chain. NUCLEAR REACTIONS 9Be(82Se, X), E=140 MeV/nucleon; measured time-of-flight, energy loss, fragment yields of 150 isotopes from Si to Zn using A1900 fragment separator and S800 spectrograph at NSCL-MSU.
doi: 10.1103/PhysRevC.93.035805
2015ME01 Phys.Rev.Lett. 114, 022501 (2015) Z.Meisel, S.George, S.Ahn, J.Browne, D.Bazin, B.A.Brown, J.F.Carpino, H.Chung, R.H.Cyburt, A.Estrade, M.Famiano, A.Gade, C.Langer, M.Matos, W.Mittig, F.Montes, D.J.Morrissey, J.Pereira, H.Schatz, J.Schatz, M.Scott, D.Shapira, K.Smith, J.Stevens, W.Tan, O.Tarasov, S.Towers, K.Wimmer, J.R.Winkelbauer, J.Yurkon, R.G.T.Zegers Mass Measurements Demonstrate a Strong N=28 Shell Gap in Argon ATOMIC MASSES 48,49Ar; measured time of flight; deduced masses, N=28 closed shell, problems of shell model calculations.
doi: 10.1103/PhysRevLett.114.022501
2015ME08 Phys.Rev.Lett. 115, 162501 (2015) Z.Meisel, S.George, S.Ahn, D.Bazin, B.A.Brown, J.Browne, J.F.Carpino, H.Chung, A.L.Cole, R.H.Cyburt, A.Estrade, M.Famiano, A.Gade, C.Langer, M.Matos, W.Mittig, F.Montes, D.J.Morrissey, J.Pereira, H.Schatz, J.Schatz, M.Scott, D.Shapira, K.Smith, J.Stevens, W.Tan, O.Tarasov, S.Towers, K.Wimmer, J.R.Winkelbauer, J.Yurkon, R.G.T.Zegers Mass Measurement of 56Sc Reveals a Small A=56 Odd-Even Mass Staggering, Implying a Cooler Accreted Neutron Star Crust ATOMIC MASSES 52,53,54,55,56,57Sc; measured rigidity-corrected time-of-flight distributions; deduced atomic mass excesses. Comparison with AME 2012, theoretical models.
doi: 10.1103/PhysRevLett.115.162501
2014LA16 Phys.Rev.Lett. 113, 032502 (2014) C.Langer, F.Montes, A.Aprahamian, D.W.Bardayan, D.Bazin, B.A.Brown, J.Browne, H.Crawford, R.H.Cyburt, C.Domingo-Pardo, A.Gade, S.George, P.Hosmer, L.Keek, A.Kontos, I-Y.Lee, A.Lemasson, E.Lunderberg, Y.Maeda, M.Matos, Z.Meisel, S.Noji, F.M.Nunes, A.Nystrom, G.Perdikakis, J.Pereira, S.J.Quinn, F.Recchia, H.Schatz, M.Scott, K.Siegl, A.Simon, M.Smith, A.Spyrou, J.Stevens, S.R.Stroberg, D.Weisshaar, J.Wheeler, K.Wimmer, R.G.T.Zegers Determining the rp-Process Flow through 56Ni: Resonances in 57Cu(p, γ)58Zn identified with GRETINA NUCLEAR REACTIONS 2H(57Cu, n), E=75 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced resonance energies, J, π, reaction rates. Shell model calculations, GXPF1A interaction.
doi: 10.1103/PhysRevLett.113.032502
2012CY01 Int.J.Mod.Phys. E21, 1250004 (2012) Resonant enhancement of nuclear reactions as a possible solution to the cosmological lithium problem NUCLEAR REACTIONS N(p, γ), E not given;4He(d, p), E not given; 7Be(n, p), E not given; 7Be(d, γ), (d, p), (t, γ), (t, p), (t, α), (α, γ), E not given; calculated resonance energies and widths. Resonance enhancement of 7Be burning reactions.
doi: 10.1142/S0218301312500048
2012LO08 Phys.Rev. C 86, 014313 (2012) G.Lorusso, A.Becerril, A.Amthor, T.Baumann, D.Bazin, J.S.Berryman, B.A.Brown, R.H.Cyburt, H.L.Crawford, A.Estrade, A.Gade, T.Ginter, C.J.Guess, M.Hausmann, G.W.Hitt, P.F.Mantica, M.Matos, R.Meharchand, K.Minamisono, F.Montes, G.Perdikakis, J.Pereira, M.Portillo, H.Schatz, K.Smith, J.Stoker, A.Stolz, R.G.T.Zegers β-delayed proton emission in the 100Sn region RADIOACTIVITY 89Ru, 91,92Rh, 93Pd, 95,96,96mAg, 96,97,97mCd, 98,98m,99,100In, 100,101Sn[from 9Be(112Sn, X), E=140 MeV/nucleon](β+), (EC), (β+p); measured Eγ, Iγ, β spectra, E(p), I(p), βγ-coin, βp-coin, γβp-coin, fragment yields, half-lives, β-delayed proton emission branching ratios using NSCL Beta Counting System and SeGA array. Discussed rp-process implications. Comparison with previous studies and theoretical calculations. X-ray bursts calculations.
doi: 10.1103/PhysRevC.86.014313
2011DA24 Astrophys.J. 735, 40 (2011) B.Davids, R.H.Cyburt, J.Jose, S.Mythili The Influence of Uncertainties in the 15O(α, γ)19Ne Reaction Rate on Models of Type I X-Ray Bursts NUCLEAR REACTIONS 15O(α, γ), E<1 MeV; analyzed available data; calculated astrophysical reaction rate; deduced resonance parameters, uncertainties.
doi: 10.1088/0004-637X/735/1/40
2011LO09 Phys.Lett. B 699, 141 (2011) G.Lorusso, A.Becerril, A.Amthor, T.Baumann, D.Bazin, J.S.Berryman, B.A.Brown, R.H.Cyburt, H.L.Crawford, A.Estrade, A.Gade, T.Ginter, C.J.Guess, M.Hausmann, G.W.Hitt, P.F.Mantica, M.Matos, R.Meharchand, K.Minamisono, F.Montes, G.Perdikakis, J.Pereira, M.Portillo, H.Schatz, K.Smith, J.Stoker, A.Stolz, R.G.T.Zegers Half-lives of ground and isomeric states in 97Cd and the astrophysical origin of 96Ru RADIOACTIVITY 97Cd(β+), (β+p) [from 9Be(112Sn, X), E=120 MeV/nucleon]; measured proton spectra, Eγ, Iγ; deduced evidence for a high spin isomer (25/2+), T1/2, level energies, J, π. Comparison with nuclear shell model and astrophysical overproduction factors calculations.
doi: 10.1016/j.physletb.2011.03.043
2010CY01 Astrophys.J.Suppl.Ser. 189, 240 (2010) R.H.Cyburt, A.M.Amthor, R.Ferguson, Z.Meisel, K.Smith, S.Warren, A.Heger, R.D.Hoffman, T.Rauscher, A.Sakharuk, H.Schatz, F.K.Thielemann, M.Wiescher The JINA REACLIB Database: Its Recent Updates and Impact on Type-I X-ray Bursts
doi: 10.1088/0067-0049/189/1/240
2008CY01 Phys.Rev. C 78, 064614 (2008) Evaluation of modern 3He(α, γ)7Be data NUCLEAR REACTIONS 3He(α, γ)7Be; analyzed astrophysical S factors; deduced reaction rates.
doi: 10.1103/PhysRevC.78.064614
2006AN16 Phys.Rev. C 74, 025809 (2006) S.Ando, R.H.Cyburt, S.W.Hong, C.H.Hyun Radiative neutron capture on a proton at big-bang nucleosynthesis energies NUCLEAR REACTIONS 1H(n, γ), E(cm) ≈ 0-1 MeV; 2H(γ, n), E(cm) ≈ 0-1 MeV; calculated total σ. 2H(polarized γ, n), E ≈ 0-1 MeV; calculate analyzing power.
doi: 10.1103/PhysRevC.74.025809
2005CY01 Astropart.Phys. 23, 313 (2005) R.H.Cyburt, B.D.Fields, K.A.Olive, E.Skillman New BBN limits on physics beyond the standard model from 4He
doi: 10.1016/j.astropartphys.2005.01.005
2005CY02 Nucl.Phys. A758, 122c (2005) Creating Nuclear Data Representations and Error Budget Accounting
doi: 10.1016/j.nuclphysa.2005.05.025
2005CY03 Nucl.Phys. A758, 693c (2005) R.H.Cyburt, B.Davids, B.K.Jennings The 7Be(p, γ)8B Reaction and its Future NUCLEAR REACTIONS 7Be(p, γ), E(cm)<425 keV; compiled, analyzed astrophysical S-factors.
doi: 10.1016/j.nuclphysa.2005.05.123
2005CY04 Nucl.Phys. A758, 771c (2005) What's Next for Big Bang Nucleosynthesis?
doi: 10.1016/j.nuclphysa.2005.05.139
2004CY01 Phys.Rev. D 70, 023505 (2004) Primordial nucleosynthesis for the new cosmology: Determining uncertainties and examining concordance NUCLEAR REACTIONS 1H(n, γ), 2H(p, γ), (d, n), (d, p), 3H(d, n), (α, γ), 3He(n, p), (α, γ), 4He(d, p), 7Li(p, α), 7Be(n, p), E < 2 MeV; analyzed reaction rates; calculated big bang nucleosynthesis abundances.
doi: 10.1103/PhysRevD.70.023505
2004CY02 Phys.Rev. C 70, 045801 (2004) R.H.Cyburt, B.Davids, B.K.Jennings Determination of S17(0) from published data NUCLEAR REACTIONS 7Be(p, γ), E < 425 keV; analyzed data; deduced astrophysical S-factor.
doi: 10.1103/PhysRevC.70.045801
2003CY01 Phys.Lett. B 567, 227 (2003) R.H.Cyburt, B.D.Fields, K.A.Olive Primordial nucleosynthesis in light of WMAP
doi: 10.1016/j.physletb.2003.06.026
2003CY02 Nucl.Phys. A718, 380c (2003) Primordial Nucleosynthesis in the New Cosmology
doi: 10.1016/S0375-9474(03)00804-2
2002CY01 Astropart.Phys. 17, 87 (2002) R.H.Cyburt, B.D.Fields, K.A.Olive Primordial Nucleosynthesis with CMB Inputs: Probing the early universe and light element astrophysics
doi: 10.1016/S0927-6505(01)00171-2
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