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NSR database version of May 6, 2024.

Search: Author = H.Walliser

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2005WA37      Eur.Phys.J. A 26, 361 (2005)

H.Walliser, H.Weigel

Bound-state versus collective-coordinate approaches in chiral soliton models and the width of the Θ⁺ pentaquark

doi: 10.1140/epja/i2005-10180-5
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2000DA13      Nucl.Phys. A671, 547 (2000)

J.da Providencia, H.Walliser, H.Weigel

Soliton Formation in the Nambu-Jona-Lasinio Model

doi: 10.1016/S0375-9474(99)00849-0
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1999MO18      Nucl.Phys. A652, 73 (1999)

A.L.Mota, M.C.Nemes, B.Hiller, H.Walliser

Meson Properties in a Renormalizable Version of NJL Model

doi: 10.1016/S0375-9474(99)00147-5
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1998WA20      Phys.Lett. 432B, 15 (1998)

H.Walliser

1-Loop Correction to the SU(3) Symmetric Chiral Soliton

doi: 10.1016/S0370-2693(98)00638-8
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1997WA13      Z.Phys. A357, 317 (1997)

H.Walliser, G.Holzwarth

Electro-Excitation Amplitudes of the Δ-isobar in the Skyrme Model

NUCLEAR STRUCTURE ¹H; calculated magnetic form factor/μ(P)G(D). Skyrme model, Δ-isobar, NΔ transition also studied.

doi: 10.1007/s002180050248
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1995HO09      Nucl.Phys. A587, 721 (1995)

G.Holzwarth, H.Walliser

Quantum Corrections to the Skyrmion Mass

doi: 10.1016/0375-9474(95)00012-P
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1994SC20      Nucl.Phys. A574, 836 (1994)

B.Schwesinger, H.Walliser

The Low-Energy Theorem of Pion Photoproduction in Soliton Models of the Nucleon

NUCLEAR REACTIONS ¹n, ¹H(γ, π⁰), ¹n(γ, π^-), ¹H(γ, π⁺), E not given; calculated Kroll-Ruderman amplitudes. General Skyrme type nucleon models.

doi: 10.1016/0375-9474(94)90961-X
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1991BL07      Z.Phys. A339, 121 (1991)

R.Blendowske, T.Fliessbach, H.Walliser

From α-Decay to Exotic Decays - A Unified Model

RADIOACTIVITY ^228,229Th, ^{230,232,235,236}U, ²³¹Pa, ^239,240Pu, ^240,242,243Cm, ^251,252Cf; calculated exotic decay T_1/2. Unified model.

doi: 10.1007/BF01282941
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1991PA03      Phys.Lett. 255B, 1 (1991)

G.Pari, B.Schwesinger, H.Walliser

Baryon Properties in SU(3) from an Alternate Fourth Order Skyrme Term

NUCLEAR STRUCTURE ¹H; calculated μ, rms charge radius. ¹n; calculated μ. Alternate fourth order Skyrme term, SU(3).

doi: 10.1016/0370-2693(91)91129-J
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1988BL11      Phys.Rev.Lett. 61, 1930 (1988)

R.Blendowske, H.Walliser

Systematics of Cluster-Radioactivity-Decay Constants as Suggested by Microscopic Calculations

RADIOACTIVITY ^{222,221,223,224,226}Ra, ²²¹Fr, ²²⁵Ac, ^224,226Th(¹⁴C), ²²⁴Th(¹⁶O), ²²⁶Th(¹⁸O), ²²⁸Th(²⁰O), ^230,232Th, ²³¹Pa, ^232,233,234U(²⁴Ne), ²³²Th(²⁶Ne), ²³⁴U(²⁸Mg), ²³⁷Np(³⁰Mg), ²⁴⁰Pu, ²⁴¹Am(³⁴Si); calculated cluster tunneling energy, decay constant. Microscopic model.

doi: 10.1103/PhysRevLett.61.1930
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1987BL04      Nucl.Phys. A464, 75 (1987)

R.Blendowske, T.Fliessbach, H.Walliser

Microscopic Calculation of the ¹⁴C Decay of Ra Nuclei

RADIOACTIVITY ^222,223,224Ra(α), (¹⁴C); calculated decay energies, widths, Γ(¹⁴C)/Γα, spectroscopic factors. Microscopic wave functions.

doi: 10.1016/0375-9474(87)90423-4
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1987WA07      Nucl.Phys. A464, 366 (1987)

H.Walliser, S.Nakaichi-Maeda

Pauli Repulsion of α-Particles and the 3α Overbinding Problem

NUCLEAR STRUCTURE ⁸Be; calculated wave function vs α-cluster difference. Microscopic potential model.

NUCLEAR REACTIONS ⁴He(α, α), E(cm) ≤ 12 MeV; calculated phase shifts vs E. Microscopic potential model.

doi: 10.1016/0375-9474(87)90305-8
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1985WA08      Nucl.Phys. A437, 367 (1985)

H.Walliser, T.Fliessbach, Y.C.Tang

Resonating-Group-Method Calculation for the α¹⁶O System with Realistic Oscillator Frequencies

NUCLEAR STRUCTURE ²⁰Ne; calculated level E vs exchange parameter, α-reduced amplitudes. Single channel resonating group method.

doi: 10.1016/0375-9474(85)90095-8
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1985WA17      Phys.Rev. C31, 2242 (1985)

H.Walliser, T.Fliessbach

Cluster Picture of ⁷Li

NUCLEAR STRUCTURE ⁷Li; calculated rms radii, B(λ), μ, quadrupole moment, form factors. Cluster model.

doi: 10.1103/PhysRevC.31.2242
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1984HA46      Phys.Lett. 147B, 5 (1984)

A.Hayashi, G.Eckart, G.Holzwarth, H.Walliser

Pion-Nucleon Scattering Phase Shifts in the Skyrme Model

NUCLEAR REACTIONS ¹n(π, π), E ≤ 500 MeV; calculated phase shifts. Skyrme model.

doi: 10.1016/0370-2693(84)90581-1
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1984WA02      Phys.Lett. 135B, 344 (1984)

H.Walliser, Y.C.Tang

Spectroscopic Amplitudes for α-Clustering in ⁶Li and ⁷Be

NUCLEAR STRUCTURE ⁶Li, ⁷Be; calculated α-clustering spectroscopic amplitudes for bound states. ⁶Li, ⁷Be levels deduced asymptotic constants, spectroscopic factors. Coupled-channels resonating group calculations.

doi: 10.1016/0370-2693(84)90290-9
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1984WA06      Nucl.Phys. A419, 133 (1984)

H.Walliser, H.Kanada, Y.C.Tang

Study of the ³He(α, γ)⁷Be Radiative-Capture Reaction with Resonating-Group Wave Functions

NUCLEAR REACTIONS, ICPND ³He(α, γ), E=0.25-2.5 MeV; calculated electric dipole capture σ(E). Resonating group wave functions.

doi: 10.1016/0375-9474(84)90289-6
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1984WA11      Phys.Rev.Lett. 53, 399 (1984)

H.Walliser, H.Kanada, Y.C.Tang

Comment on ' Resonating-Group Calculation of Radiative Capture Reactions α(³He, γ)⁷Be and α(t, γ)⁷Li at Astrophysical Low Energies '

NUCLEAR REACTIONS ⁴He(³He, γ), E not given; analyzed zero energy S-factor calculational procedures; deduced stability condition, variational proceedure requirements relative role, solar neutrino problem implications.

doi: 10.1103/PhysRevLett.53.399
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1983MA23      Phys.Rev. C27, 2930 (1983)

P.Manakos, T.Fliessbach, H.Walliser

Spectroscopic Alpha Amplitudes in ²⁰Ne

NUCLEAR STRUCTURE ²⁰Ne; calculated levels, Sα. SU(3) formalism.

doi: 10.1103/PhysRevC.27.2930
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1983WA04      Nucl.Phys. A394, 387 (1983)

H.Walliser, T.Fliessbach

The Oscillator Frequency in Resonating-Group-Method Calculations

NUCLEAR REACTIONS ¹⁶O(α, α), E=0-30 MeV; calculated phase shifts. Resonating group method.

doi: 10.1016/0375-9474(83)90112-4
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1983WA13      Phys.Rev. C28, 57 (1983)

H.Walliser, Q.K.K.Liu, H.Kanada, Y.C.Tang

Electromagnetic and Weak Transitions in the Seven-Nucleon Systems

NUCLEAR STRUCTURE ⁷Be; calculated B(M1), B(E2), EC-decay log ft. ⁷Li; calculated B(M1), B(E2). Resonating group wave functions, seven nucleon system.

NUCLEAR REACTIONS ³He(α, γ), E=0.1-4 MeV; calculated σ(capture), branching ratio, S(E). Resonating group wave functions, seven nucleon system.

doi: 10.1103/PhysRevC.28.57
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