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NSR database version of April 11, 2024.

Search: Author = K.Junker

Found 23 matches.

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2002KU13      J.Phys.(London) G28, 665 (2002)

V.A.Kuzmin, T.V.Tetereva, K.Junker, A.A.Ovchinnikova

Microscopic Calculation of Total Ordinary Muon Capture Rates for Medium-Weight and Heavy Nuclei

NUCLEAR REACTIONS 90Zr, 92Mo, 116,118,120,122,124Sn, 208Pb(μ-, X), E not given; calculated total ordinary muon capture rates; deduced sensitivity to residual interactions. Quasiparticle RPA, comparison with data.

doi: 10.1088/0954-3899/28/4/307
Citations: PlumX Metrics


2001KU17      Yad.Fiz. 64, No 7, 1246 (2001); Phys.Atomic Nuclei 64, 1169 (2001)

V.A.Kuzmin, T.V.Tetereva, K.Junker

Strength of Spin-Isospin Transitions in A = 28 Nuclei

NUCLEAR STRUCTURE 28Si; calculated B(GT), B(M1) strength distributions.

NUCLEAR REACTIONS 28Si(μ-, ν), (e, e'), (p, n), E not given; calculated spin-isosopin transition strengths. Comparisons with data.

doi: 10.1134/1.1389537
Citations: PlumX Metrics


2001KU21      Bull.Rus.Acad.Sci.Phys. 64, 38 (2001)

V.A.Kuzmin, T.V.Tetereva, K.Junker

Calculation of Total Rates for Muon Capture by Complex Nuclei

NUCLEAR REACTIONS 90Zr, 208Pb(μ-, X), E not given; calculated normal muon capture rates. Quasiparticle RPA.


2000JU02      Phys.Rev. C61, 044602 (2000)

K.Junker, V.A.Kuzmin, A.A.Ovchinnikova, T.V.Tetereva

Sensitivity of Muon Capture to the Ratios of Nuclear Matrix Elements

NUCLEAR REACTIONS 11Be, 23Na, 28Si(μ-, X), E at rest; analyzed capture data; deduced sensitivity of observables to nuclear matrix elements.

doi: 10.1103/PhysRevC.61.044602
Citations: PlumX Metrics


1999JU01      Eur.Phys.J. A 5, 37 (1999)

K.Junker, V.A.Kuzmin, T.V.Tetereva

Gamow-Teller Strength Function in Spherical Nuclei

NUCLEAR REACTIONS 54Fe(n, p), (p, n), E not given; calculated Gamow-Teller strength functions vs excitation energy. Quasiparticle RPA. Comparison with data.

doi: 10.1007/s100500050253
Citations: PlumX Metrics


1996MU15      Phys.Rev.Lett. 77, 5342 (1996)

N.C.Mukhopadhyay, K.Junker

Precise Determination of the Pion-Nuclear Coupling Parameter from Weak Processes in 3He

NUCLEAR REACTIONS 3He(π+, π+), (π-, π-), E not given; analyzed data. 3He(μ-, X), E not given; analyzed capture data; deduced π(3He)(t)-coupling constant.

RADIOACTIVITY 3H(β-); analyzed data; deduced π(3He)(t)-coupling constant.

doi: 10.1103/PhysRevLett.77.5342
Citations: PlumX Metrics


1991JU01      Phys.Rev. C43, 1911 (1991)

K.Junker, T.Karapiperis, M.Kobayashi

π-40Ca Elastic Scattering

NUCLEAR REACTIONS 40Ca(π+, π+), (π-, π-), E=65-292 MeV; calculated σ(θ), total, reaction σ. Semi-microscopic model.

doi: 10.1103/PhysRevC.43.1911
Citations: PlumX Metrics


1991RI01      Phys.Rev. C43, 745 (1991)

S.Ritt, E.T.Boschitz, R.Meier, R.Tacik, M.Wessler, K.Junker, J.A.Konter, S.Mango, D.Renker, B.van den Brandt, V.Efimovykh, A.Kovaliov, A.Prokofev, R.Mach, P.Chaumette, J.Deregel, G.Durand, J.Fabre, W.Thiel

Measurement of the Vector Analyzing Power iT11 in π+-6Li(pol) Scattering

NUCLEAR REACTIONS 6Li(π+, π+), (π+, π+'), E=100-219 MeV; measured σ(θ), vector analyzing power vs θ. Vector polarized 6LiD target. Model analyses.

doi: 10.1103/PhysRevC.43.745
Citations: PlumX Metrics


1989TA21      Phys.Rev.Lett. 63, 1784 (1989)

R.Tacik, E.T.Boschitz, R.Meier, S.Ritt, M.Wessler, K.Junker, J.A.Konter, S.Mango, D.Renker, B.van den Brandt, W.Meyer, W.Thiel, P.Chaumette, J.Deregel, G.Durand, J.Fabre, P.Amaudruz, R.R.Johnson, G.Smith, P.Weber, R.Mach

Spin Effects in π-Nucleus Scattering in the Region of the Δ(3, 3) Resonance

NUCLEAR REACTIONS 15N(π+, π+), (π+, π+'), E=164 MeV; 6Li(π+, π+), (π+, π+'), E=134, 164 MeV; measured σ(θ), vector, tensor analyzing power vs θ. Polarized targets.

doi: 10.1103/PhysRevLett.63.1784
Citations: PlumX Metrics


1984FA13      Acta Phys.Pol. B15, 949 (1984)

M.E.Faber, M.Ploszajczak, K.Junker

Shape and Fission Instability of Rotating Nuclei at Finite Temperatures

NUCLEAR STRUCTURE 238U; calculated fission barrier, deformation, isentropic energy surfaces, shell energy, thermal particle-hole excitation energy vs deformation. 210Po; calculated first, second fission barriers. Rotating liquid drop model.


1983IS01      Nucl.Phys. A392, 368 (1983)

H.P.Isaak, A.Zglinski, R.Engfer, R.Hartmann, E.A.Hermes, H.S.Pruys, F.W.Schleputz, T.Kozlowski, U.Sennhauser, H.K.Walter, K.Junker, N.C.Mukhopadhyay

Inclusive Neutron Spectra from the Absorption of Stopped Negative Pions in Heavy Nuclei

NUCLEAR REACTIONS 165Ho, 181Ta, 197Au, Tl, Pb, 209Bi, 238U(π-, xn), E at rest; measured σ(En); deduced multiplicities, nuclear temperatures.

doi: 10.1016/0375-9474(83)90133-1
Citations: PlumX Metrics


1983JU01      Nucl.Phys. A407, 460 (1983)

K.Junker

A Study of the Partial Muon Capture Rates μ- + 6Li → 6He(g.s.) + ν(μ) and μ- + 6Li → t + t + ν(μ)

NUCLEAR REACTIONS 6Li(μ-, ν), (μ-, tν), E at rest; calculated partial muon capture rate. Cluster model, antisymmetrization.

NUCLEAR STRUCTURE 6Li; calculated ground state wave function, charge form factor, nuclear radius. 6He; calculated ground state wave function, nuclear radius. Cluster model, antisymmetrization.

doi: 10.1016/0375-9474(83)90661-9
Citations: PlumX Metrics


1979MU06      Nucl.Phys. A319, 448 (1979)

N.C.Mukhopadhyay, J.Hadermann, K.Junker

Theory of Nuclear Fission by Stopped Pions

NUCLEAR REACTIONS 209Bi, 181Ta(π-, F), E=at rest; calculated average neutron multiplicities, prompt σ(En); deduced reaction mechanism. Two-step model of pion absorption.

doi: 10.1016/0375-9474(79)90525-6
Citations: PlumX Metrics


1978WY01      Nucl.Phys. A294, 278 (1978)

A.Wyttenbach, P.Baertschi, S.Bajo, J.Hadermann, K.Junker, S.Katcoff, E.A.Hermes, H.S.Pruys

Probabilities of Muon Induced Nuclear Reactions Involving Charged Particle Emission

NUCLEAR REACTIONS 23Na, 27Al, 31P, 41K, 51V, 55Mn, 56Fe, 59Co, 63,65Cu, 75As, 94Zr, 115In, 121,123Sb, 133Cs, 165Ho, 181Ta, 208Pb, 209Bi(μ-, X), E=0 MeV; measured activation yields; probabilities for (μ-, xnp), (μ-, α). Targets ≥ 99.5% pure.

doi: 10.1016/0375-9474(78)90218-X
Citations: PlumX Metrics


1977JU02      Z.Phys. A282, 391 (1977)

K.Junker, J.Hadermann

Fission Barriers for Even-Even Actinide Nuclei

NUCLEAR STRUCTURE Th, U, Pu, Cm, Cf, Fm, No, Rf; calculated fission barrier, parameters for even-even A > 222, Z=90-104.

doi: 10.1007/BF01434294
Citations: PlumX Metrics


1976HA03      Nucl.Phys. A256, 521 (1976)

J.Hadermann, K.Junker

Muon Induced Fission

NUCLEAR REACTIONS 232Th, 238U, 239Pu(μ-, F); calculated σ.

doi: 10.1016/0375-9474(76)90388-2
Citations: PlumX Metrics


1976HA49      Nucl.Phys. A271, 401 (1976)

J.Hadermann, K.Junker

Emission of Neutrons Following Muon Capture in Heavy Nuclei

NUCLEAR REACTIONS 206,207,208Pb(μ-, xn); calculated neutron spectrum.

doi: 10.1016/0375-9474(76)90250-5
Citations: PlumX Metrics


1975JU05      Acta Phys.Austr. 43, 221 (1975)

K.Junker

A Single Particle Model with Deformed Average Field, Taking into Account Simultaneously the Various Deformation Degrees of Freedom

NUCLEAR STRUCTURE 240Pu; calculated single particle levels.


1974JU02      Acta Phys.Austr. 40, 335 (1974)

K.Junker

The Liquid-Drop Model with Inclusion of Axial Asymmetry

NUCLEAR STRUCTURE 202Hg, 208Pb, 209Bi, 210Po, 218Rn, 226Ra, 232Th, 236U, 240Pu, 244Cm, 248Cf, 254Fm, 258No, 262,270,274Rf; calculated fission barriers, saddle point deformations.


1972GO07      Phys.Lett. 38B, 274 (1972)

U.Gotz, H.C.Pauli, K.Alder, K.Junker

Deformation Energies of W, Os, Pt and Hg Isotopes for β2-, β4- and γ-Distortions

NUCLEAR STRUCTURE 182,184,186,188W, 180,182,184,186,188,190,192,194Os, 194Pt; calculated deformation parameters, deformation energies.

doi: 10.1016/0370-2693(72)90244-4
Citations: PlumX Metrics


1972GO19      Phys.Lett. 39B, 436 (1972)

U.Gotz, H.C.Pauli, K.Junker

Influence of Axially Asymmetric Distortions on Fission Barriers

NUCLEAR STRUCTURE 232Th, 230U, 236U, 240Pu, 244Cm, 246Cf, 248Fm, 256Rf; calculated deformation energies.

doi: 10.1016/0370-2693(72)90311-5
Citations: PlumX Metrics


1972GO28      Nucl.Phys. A192, 1 (1972)

U.Gotz, H.C.Pauli, K.Alder, K.Junker

Ground State Deformations in the Rare-Earth Nuclei

NUCLEAR STRUCTURE Z=57-82; A=130-206; calculated deformation energies. Strutinsky renormalization method.

doi: 10.1016/0375-9474(72)90002-4
Citations: PlumX Metrics


1971JU06      Acta Phys.Austr. 34, 117 (1971)

K.Junker

A Proposal for a Theoretical Investigation of the Effect of Crystal Fields on the Half-Life in Nuclear Beta-Decay


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