Measured Ground-State Γ_cm for ⁵He

Adopted value: 0.648 MeV (2002TI10)

Measured Mass Excess for ⁵He

Adopted value: 11390 ± 50 keV (2003AU02)

1960AR04: ⁴He(n, X), E_n = 40 - 160 MeV. ⁵He; measured not abstracted; deduced nuclear properties.

1960BA45: ⁵He; measured not abstracted; deduced nuclear properties.

1960BR10: ⁵He; measured not abstracted; deduced nuclear properties.

1960HA14: ⁵He; measured not abstracted; deduced nuclear properties.

1960PE14: ⁵He; measured not abstracted; deduced nuclear properties.

1960YO06: ³He(t, p)⁵He; measured not abstracted; deduced nuclear properties.

1961RY01: ⁵He; measured not abstracted; deduced nuclear properties.

1965AS06: ⁵He; measured not abstracted; deduced nuclear properties.

1966CE05: ⁵He; measured not abstracted; deduced nuclear properties.

1966HO06: ⁵He; measured not abstracted; deduced nuclear properties.

1967TO02: ³He(d, d), ⁵He; measured not abstracted; deduced nuclear properties.

1968IV01: ³H(d, α), E = 3 - 11 MeV; measured σ(E; θ). ⁵He deduced level, π.

1968MC02: ⁵He; measured not abstracted; deduced nuclear properties.

1968MO26: He(n, n), E = 0.2 - 7.0 MeV; measured σ(E; E_α, θ_α); deduced phase shifts. ⁵He deduced resonance parameters.

1968TA11: ²H(α pα), E = 29.2 MeV; measured σ(E_p, E_α, θ). ⁵He deduced resonances.

1969BE56: ³H(d, γ), E = 25 - 100 keV; measured σ(E; E_γ = 16.7 MeV). ⁵He resonances deduced γ-width.

1970KO09: ³H(d, γ), E = 1.025 MeV; measured σ(E_γ, θ_γ). ⁵He resonance deduced level-width.

1970MI05: ⁷Li(n, t), E = 14.4 MeV; measured σ(E_t, θ). ⁵He deduced S.

1971KI02: ³H(polarized d, d), E = 3.2 - 12.3 MeV; measured σ(E). ⁵He deduced resonance, π.

1971SI30: ³H(d, n), E = 0.5 - 7 MeV; analyzed σ(E; θ), P(n)(E; θ). ⁵He deduced resonance, J, π.

1972BA30: ⁷Li(d, α), E = 24 MeV; measured σ(E_α, θ). ³He(d, d), ³He(d, α), E = 9.4 - 17.8 MeV; measured σ(E; θ). ⁵He deduced levels.

1972GI10: ⁷Li(d, 2α)n, E = 1 MeV; measured αα-coin. ⁵He deduced first excited state, level-width.

1972KA44: ⁶Li(d, pt), E = 0.13 MeV; measured σ(E_p, E_t, θ_p, θ_t). ⁵He deduced T_1/2.

1972ST08: ⁷Li(d, α), E = 1.2 MeV; measured αα-coin. ⁵He deduced resonances, level-width.

1973GA16: ^{6, 7}Li(γ, p), E = 60 MeV; measured σ(E_p).

1973GA28: ⁷Li(d, α), E = 1 MeV; measured σ(E_α), αα-coin. ⁵He level deduced level-width.

1973MAZH, 1974MAYI: ⁷Li(polarized p, t), E = 43.8 MeV. ⁵He deduced levels.

1973TR04: ²H(α, pd), (α, dt), E_α = 70 MeV. Deduced level-width. ⁵He deduced levels.

1974HO11: ²H(α, αp), E = 165 MeV; measured σ(E_α, θ_p, θ_α). ⁵He deduced resonance.

1974SC04: ³H(d, n). ⁵He deduced resonances, level-width, J, π.

1975GR42: ^{6, 7}Li(α, αn), E = 27.2 MeV; measured σ(E_α, θαn), αn-coin. ⁵He deduced α-decay, I_α(θ).

1976FO21: ⁷Li(d, 2α), E = 2 MeV; measured αα-coin. ⁵He deduced level, Γ.

1976WO11: ⁹Be(α, ⁸Be), E = 65 - 72.5 MeV; measured σ(E(⁸Be), θ). ⁵He levels deduced absolute, relative S_α, L. DWBA analysis.

1977BR17: ⁶Li(n, d), E = 56.3 MeV; measured σ(E_d, θ), θ_cm = 7 - 60°. ⁵He levels deduced S.

1977PR06: ²H(α, pα), E = 22.5 MeV; measured σ(E_p, E_α, θ_p, θ_α, φ) angular distribution. ⁵He ground state deduced tensor moments.

1978KA11: ⁴He(d, p), E = 6.8, 7.8 MeV; measured σ(E_p, θ), total reaction σ. ⁵He deduced resonance. DWBA analysis.

1978NA08: ⁴He(polarized d, p), E = 15 MeV; measured σ(E_p, θ_p), iT₁₁(E_p, θ_p).

1979KA33: ²H(t, t), E = 0.6 - 3.4 MeV; measured σ(θ). ⁵He resonances deduced L, Γ.

1980BR20: ²H(α, pα), E = 9.847, 12.87 MeV; measured absolute σ(θ_p, θ_α, E_α). ⁵He level deduced Γ.

1980KU06: ⁶Li(γ, p), E = 10.2, 15.4 MeV bremsstrahlung; measured σ(E_p, θ_p).

1980MA48: ⁷Li(d, n), E = 13.2 MeV; ⁷Li(d, 2α), E = 9 - 13.5 MeV; measured σ(E_n). ⁵He levels deduced neutron branching.

1980WA07: ⁹Be(α, 2α), E = 140 MeV; measured σ(E_α1, E_α2, θ_α1, θ_α2). ⁵He levels deduced S. DWIA analysis.

1980YA11: ⁷Li(d, n), E = 400, 680, 1020 keV; measured σ(E_n). ⁵He levels deduced neutron branching.

1981CLZY: ³H(polarized d, n), E = 3 - 6 MeV; measured σ(θ), vector, tensor analyzing powers. ⁵He deduced level structure.

1983HA20: ⁴He(n, n), E = 1.5 - 40 MeV; measured σ(E). ⁵He deduced resonance energy, Γ, Γ_n.

1983IS10: ⁴He(polarized d, p), E = 12, 21 MeV; measured σ(θ, E_p), iT₁₁(θ), T₂₀(θ), T₂₁(θ), T₂₂(θ).

1983VO02: ⁵He; analyzed data. ⁵He deduced resonance characteristics. Three-particle model.

1984CE08: ³H(d, γ), E = 90 keV; measured E_γ, I_γ, Γ_γ/Γ_α branching ratio.

1985DE17: ⁹Be(p, pX), E = 8 MeV; measured σ(θ_p, E_p, fragment θ) for X = ³He. ⁵He levels deduced cluster spectroscopic information. DWIA analysis.

1985FR01: ⁷Li(³He, d³He), (³He, pα), E = 120 MeV; measured σ(E₁, E₂, θ₁, θ₂); deduced residuals missing mass spectra.

1985LU08: ⁴He(polarized d, p), E = 5.4 - 8.4 MeV; measured σ(θ, E_p), iT₁₁(θ, E_p), T₂₀(θ, E_p), T₂₁(θ, E_p), T₂₂(θ, E_p).

1986MO05: ³H(d, γ), (d, n), E = 0.0 - 0.72 MeV; measured E_γ, I_γ, E_n, relative γ yield. ⁵He resonance deduced branching ratio.

1987BO40: ⁷Li(¹¹B, ¹³C), E_cm = 34.2 MeV; measured energy spectra, σ(θ). ⁵He deduced levels, Γ.

1987BR10: ³H(d, α), E = 80 - 116 keV; measured σ(E); deduced astrophysical S-factor vs E. ⁵He deduced resonances, Γ_α, Γ_d.

1988BA75: ⁴He(⁷Li, ⁶Li); analyzed data. ⁵He deduced level sequence.

1988BE34: ⁷Li(¹¹B, ¹³C), E = 88, 87 MeV; measured ejectile spectra. ⁵He deduced levels, parameters.

1988BEYJ: ⁷Li(¹¹B, ¹³C); measured reaction σ. ⁵He deduced levels, Γ.

1988WO10: ⁴He(⁷Li, ⁶Li), E = 50 MeV; ⁶Li(¹²C, ¹³N), E = 90 MeV; measured σ(θ). ⁵He levels deduced reduced widths, spectroscopic factors. R-matrix analysis.

1989AR04: ⁷Li(d, 2α), E = 6.8 MeV; measured σ(θ₁, θ₂); deduced three body effects. ⁵He deduced (3/2)⁺ level width.

1989BA88: ⁷Li(p, ³He), E = 29.1 - 44.6 MeV; measured σ(θ); deduced model parameters. DWBA, zero-range interaction.

1989RI04: ³H(polarized d, γ), E = 400 keV; measured σ(θ), analyzing power vs θ; deduced transition multipolarity.

1990BAZS: ³H(d, γ), E = 8.6 MeV; measured γ-spectra. ⁵He levels deduced Γ.

1991AR10: ⁷Li(d, 2α), E = 1.4, 2.1, 2.5 MeV; measured σ(θ_α1, θ_α2). ⁵He deduced level, Γ.

1991BA02: ³H(d, γ), E = 8.6 MeV; measured E_γ, I_γ. ⁵He level deduced Γ, nucleon decay widths.

1992AB03: ⁴He(n, n), E ≈ 21.5 - 22.5 MeV; measured σ(E). ⁵He deduced resonance, Γ.

1993CS02: ³H(d, d), E ≤ 150 keV; ⁴He(n, n), E ≤ 6 MeV; analyzed phase shifts. ⁵He deduced 3/2 resonance characteristics.

1993FA12: ⁷Li(d, 2α), E = 0.5 MeV; analyzed σ(θ₁, θ₂). ⁵He deduced level energy, Γ.

1993KA01: ³H(d, γ), (d, α), E = 100 keV; measured particle spectra, count rates; deduced σ ratio for ³H(d, γ) relative to ³H(d, α).

1994BA02: ³H(polarized d, γ), E = 0.4 - 8.6 MeV; measured E_γ, I_γ, σ(θ), vector, tensor analyzing power vs θ; deduced transition matrix elements. Resonating group model.

1994WA06: ⁴He(α, ³He), E = 118 MeV; measured σ(θ); deduced model parameters. DWBA analysis.

1995LA33: ³H(d, n), E = 8 - 116 keV; analyzed σ(E); deduced astrophysical S-factor at resonance. ⁵He deduced resonance parameters.

1996EF03: ³H(d, γ); analyzed data analyses. ⁵He deduced level energy, Γ.

1996ST25: ⁴He(α, ³He), E_cm = 158, 200 MeV; measured yield vs E(³He), σ(θ); deduced model parameters.

1997BA72: ³H(d, n), E = 0 - 250 keV; ⁴He(n, X), E = 21 - 23 MeV; ³He(d, p), E = 0 - 1000 keV; analyzed total σ. ⁵He level deduced phase shifts, R-matrix parameter description.

1997CS01: ⁴He(n, n), (p, p), E_cm ≤ 15 MeV; analyzed phase shifts vs E. ⁵He deduced resonance parameters.

2000GO35: ³H(α, dα), E = 67.2 MeV; measured particle spectra, dα-coin. ⁵He deduced excited states.

2002SA46: ⁶Li(⁶Li, ⁷Be), E = 93 MeV; measured particle spectra, σ(E, θ). ⁵He deduced excited states features, possible quasimolecular structure.

2004ST18: ²H(⁶He, t), E = 132 MeV; measured particle spectra. ⁵He deduced resonance energies, widths.

2005GO47: ³H(α dα), E = 67.2 MeV; measured deuteron and α spectra, dα-coin. ⁵He deduced excited state energy, width.

2005GO48: ³H(α dα), E = 67.2 MeV; measured deuteron and α spectra, dd-, dα-coin. ⁵He deduced excited states energy, widths.

2005PAZY: ⁶Li(d, ³He), ⁷Li(d, α), E = 14.5 MeV; measured particle spectra, angular distributions. ⁵He deduced excited state energy, width.

2005TE05: ²H(⁶He, t), E = 132 MeV; measured particle spectra, angular correlations following residual nucleus decay. ⁵He deduced resonances J, π, IAS features.

2009AK03: ¹²C(⁶He, Xn), E = 240 MeV/nucleon; analyzed fragment spectra, neutron spectra, relative energy spectra; deduced resonance parameters using R-matrix analysis.

2009LA23: ⁶Li(d, α), ⁷Li(d, α), (d, ⁵He), E = 100 keV; measured σ, σ(θ).

2012LV01: H, C(⁶He, X), E = 82.3 MeV/nucleon; measured reaction products, E_n, I_n, E_α, I_α. ⁵He; deduced σ(E), p_3/2 resonant state, resonance parameters.

2013PAZZ: ⁷Li(d, α), E = 37 MeV; measured E_α, I_α(θ), reaction products, dα-coin, tα-coin. ⁵He deduced resonance parameters.

2015BR07: ³H(t, 2n)⁴He, E_cm = 16, 57 keV; fits to experimental neutron time-of-flight spectra. ⁵He; deduced fits to the 3/2^- ground and 1/2^- first excited states.

2016DR09: ³H(t, n)⁵He, E = 5.98 - 19.14 MeV; measured E_n, I_n; deduced σ(θ, E).

2017WU03: ²H(⁶He, t), E = 55 MeV/nucleon. ⁵He deduced energies and widths of resonances corresponding to the ground state.

2018SH33: ⁴He(n, n)⁵He, E* = 0 - 17 MeV; analyzed widths, and phase shifts of resonances in pα and nα scattering.

2019GU07: ⁷Li(n, t), E = 11.5, 14, 14.2, 18 MeV; analyzed phase shifts, double-differential σ(E, θ).

2019RA32: ³H(d, X)⁵He, ⁴He(n, X)⁵He, E < 200 keV; analyzed available data; deduced partial σ using R-matrix analysis; deduced resonance is split in overlapping pairs.

2020AF04: ⁹Be(α, αα'), E =3 0 MeV; measured reaction products, E_α, I_α, α-γ-coin; deduced σ(E).

2020VO10: ⁵He; analyzed available data; deduced feed-down contributions from decays of unstable nuclei to the final yields of ⁴He produced in relativistic heavy-ion collisions.

2021HA05: ¹⁴N(Ξ^-, ¹⁰Be); measured reaction products. ⁵He; deduced binding energies, energy levels.

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Last modified: 28 June 2021