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NSR database version of March 2, 2024.

Search: Author = H.K.Walter

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2000QU01      Nucl.Phys. A663-664, 903c (2000)

M.A.Quraan, P.Amaudruz, W.Andersson, M.Comyn, Yu.Davydov, P.Depommier, J.Doornbos, W.Faszer, C.A.Gagliardi, D.R.Gill, P.Green, P.Gumplinger, J.C.Hardy, M.Hasinoff, R.Helmer, R.Henderson, A.Khruchinsky, P.Kitching, D.D.Koetke, E.Korkmaz, Y.Lachin, D.Mass, J.A.Macdonald, R.Manweiler, T.Mathie, J.R.Musser, P.Nord, A.Olin, D.Ottewell, R.Openshaw, L.Piilonen, T.Porcelli, J.-M.Poutissou, R.Poutissou, N.L.Rodning, J.Schaapman, V.Selivanov, G.Sheffer, Y.Shin, F.Sobratee, J.Soukup, T.D.S.Stanislaus, G.Stinson, R.Tacik, V.Torokhov, R.E.Tribble, M.A.Vasiliev, H.K.Walter, D.Wright

A Precision Measurement of Muon Decay

doi: 10.1016/S0375-9474(99)00793-9
Citations: PlumX Metrics


1986AL22      Phys.Rev. C34, 1757 (1986)

A.Altman, D.Ashery, E.Piasetzky, J.Lichtenstadt, A.I.Yavin, W.Bertl, L.Felawka, H.K.Walter, R.J.Powers, R.G.Winter, J.v.d.Pluym

(π±, 2N) Reactions at 165 and 245 MeV

NUCLEAR REACTIONS 12C, Fe, 209Bi, 16,18O(π+, 2p), (π-, 2p), (π+, np), (π-, np), E=165, 245 MeV; measured σ(θ1, θ2); deduced quasideuteron parameters. Natural, enriched targets, ΔE-E telescopes.

doi: 10.1103/PhysRevC.34.1757
Citations: PlumX Metrics


1985KO09      Nucl.Phys. A436, 717 (1985)

T.Kozlowski, W.Bertl, H.P.Povel, U.Sennhauser, H.K.Walter, A.Zglinski, R.Engfer, Ch.Grab, E.A.Hermes, H.P.Isaak, A.Van Der Schaaf, J.Van Der Pluym, W.H.A.Hesselink

Energy Spectra and Asymmetries of Neutrons Emitted after Muon Capture

NUCLEAR REACTIONS O, Si, Ca, Pb(μ-, xn), E at rest; measured E(n), asymmetry parameter a(n)(E), nn-coin.

doi: 10.1016/0375-9474(85)90556-1
Citations: PlumX Metrics


1984AL20      Phys.Lett. 144B, 337 (1984)

A.Altman, D.Ashery, E.Piasetzky, J.Lichtenstadt, A.I.Yavin, W.Bertl, L.Felawka, H.K.Walter, R.J.Powers, R.G.Winter, J.v.d.Pluym

Isotopic Effects in the (π±, 2N) Reactions on 16O and 18O

NUCLEAR REACTIONS 16,18O(π+, 2p), (π+, np), (π-, np), E=165 MeV; measured σ(θ1, θ2), ratio; deduced reaction mechanism.

doi: 10.1016/0370-2693(84)91273-5
Citations: PlumX Metrics


1983AL07      Phys.Rev.Lett. 50, 1187 (1983)

A.Altman, E.Piasetzky, J.Lichtenstadt, A.I.Yavin, D.Ashery, R.J.Powers, W.Bertl, L.Felawka, H.K.Walter, R.G.Winter, J.v.d.Pluym

Observation of a Quasideuteron Component in the Reaction 12C(π+, 2p)

NUCLEAR REACTIONS 12C(π+, 2p), E=165, 245 MeV; measured σ(θ1, θ2), σ(θ1, θ2, E2); deduced quasideuteron component, σ, reaction mechanism.

doi: 10.1103/PhysRevLett.50.1187
Citations: PlumX Metrics


1983HE17      Nucl.Phys. A407, 429 (1983)

P.Heusi, H.P.Isaak, H.S.Pruys, R.Engfer, E.A.Hermes, T.Kozlowski, U.Sennhauser, H.K.Walter

Coincident Emission of Neutrons and Charged Particles after π- Absorption in 6Li, 7Li, 12C, 59Co and 197Au

NUCLEAR REACTIONS 6,7Li, 12C, 59Co, 197Au(π-, 2n), (π-, np), (π-, nd), (π-, nt), E at rest; measured (particle)(particle)-coin, σ(E1, E2, θ); deduced yields. Quasideuteron absorption model.

doi: 10.1016/0375-9474(83)90660-7
Citations: PlumX Metrics


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


1983IS02      Nucl.Phys. A392, 385 (1983)

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

Inclusive Neutron and Charged Particle Spectra from the Absorption of Stopped Negative Pions in Nickel Isotopes

NUCLEAR REACTIONS 58,60,62,64Ni(π-, xn), (π-, xp), (π-, xd), (π-, xt), (π-, xα), E at rest; measured neutron, charged particle energy spectra; deduced particle multiplicities, nuclear temperatures.

doi: 10.1016/0375-9474(83)90134-3
Citations: PlumX Metrics


1982IS10      Helv.Phys.Acta 55, 477 (1982)

H.P.Isaak, P.Heusi, H.S.Pruys, R.Engfer, E.A.Hermes, T.Kozlowski, U.Sennhauser, H.K.Walter

Single and Coincident Neutron Emission after the Absorption of Stopped Negative Pions in 6Li, 7Li, 12C, 59Co and 197Au

NUCLEAR REACTIONS 7,6Li, 12C, 59Co, 197Au(π-, n), (π-, 2n), (π-, xn), E at rest; measured σ(En), nn-coin; deduced multiplicities, pion absorption mechanism.


1982PI03      Phys.Rev. C25, 2687 (1982)

E.Piasetzky, D.Ashery, A.Altman, A.I.Yavin, F.W.Schleputz, R.J.Powers, W.Bertl, L.Felawka, H.K.Walter, R.G.Winter, J.v.d.Pluym

(π±, π±p) Reaction at 245 MeV

NUCLEAR REACTIONS C, Fe, Bi(π+, π+p), (π-, π-p), E=245 MeV; measured σ(Ep, θp, θ(π)), σ(θp, θπ); deduced reaction mechanism, σ(knockout).

doi: 10.1103/PhysRevC.25.2687
Citations: PlumX Metrics


1982PI04      Phys.Lett. 114B, 414 (1982)

E.Piasetzky, A.Altman, J.Lichtenstadt, A.I.Yavin, D.Ashery, W.Bertl, L.Felawka, H.K.Walter, F.W.Schleputz, R.J.Powers, R.G.Winter, J.v.d.Pluym

Observation of the (π-, π-n) and (π+, π+p) Reactions at 165 MeV

NUCLEAR REACTIONS C, Fe, Bi(π-, π-n), (π+, π+p), E=165 MeV; measured σ(θπ, θn), σ(θπ, θp); deduced σ(quasifree) ratio.

doi: 10.1016/0370-2693(82)90082-X
Citations: PlumX Metrics


1982PI06      Phys.Rev. C26, 2702 (1982)

E.Piasetzky, A.Altman, J.Lichtenstadt, A.I.Yavin, D.Ashery, W.Bertl, L.Felawka, H.K.Walter, F.W.Schleputz, R.J.Powers, R.G.Winter, J.v.d.Pluym

Pion-Induced Nucleon Knockout Reactions on 16O and 18O

NUCLEAR REACTIONS 16,18O(π+, π+p), (π-, π-p), (π-, π-n), E=165 MeV; measured π+p-, π-p-, π-n-coin; deduced absorption, scattering channel coupling. Scintillator detector array, H216O, H218O targets.

doi: 10.1103/PhysRevC.26.2702
Citations: PlumX Metrics


1982SE08      Nucl.Phys. A386, 429 (1982)

U.Sennhauser, H.-J.Pfeiffer, H.K.Walter, F.W.Schleputz, H.S.Pruys, R.Engfer, R.Hartmann, E.A.Hermes, P.Heusi, H.P.Isaak, W.H.A.Hesselink

Spectroscopy of Single and Correlated Charged Particles Emitted following Bound Pion Absorption in 6Li and 7Li

NUCLEAR REACTIONS 6,7Li(π-, pX), (π-, dX), (π-, tX), (π-, 2p), (π-, pd), (π-, pt), (π-, 2d), (π-, dt), (π-, 2t), E at rest; measured inclusive σ(Ep), σ(Ed), σ(Et), (particle)(particle)-coin, σ(θ1, θ2); deduced yields, missing mass spectra.

doi: 10.1016/0375-9474(82)90029-X
Citations: PlumX Metrics


1982SE09      Nucl.Phys. A386, 447 (1982)

U.Sennhauser, W.Dey, H.-J.Pfeiffer, H.K.Walter, H.S.Pruys, F.W.Schleputz, R.Engfer, R.Hartmann, E.A.Hermes, P.Heusi, H.P.Isaak, W.H.A.Hesselink

Spectroscopy of Two Coincident Charged Particles Emitted following Bound Pion Absorption in 12C, 59Co and 197Au

NUCLEAR REACTIONS 12C, 59Co, 197Au(π-, 2p), (π-, pd), (π-, pt), (π-, p3He), (π-, pα), (π-, 2d), (π-, dt), (π-, d3He), (π-, dα), (π-, 2t), (π-, t3He), (π-, tα), (π-, 2α), E at rest; measured (particle)(particle)-coin, σ(θ1, θ2); deduced yields, missing mass spectra. Pair absorption model, final state interactions.

doi: 10.1016/0375-9474(82)90030-6
Citations: PlumX Metrics


1981AS07      Phys.Rev. C23, 2173 (1981)

D.Ashery, I.Navon, G.Azuelos, H.K.Walter, H.J.Pfeiffer, F.W.Schleputz

True Absorption and Scattering of Pions on Nuclei

NUCLEAR REACTIONS Li, C, Al, Fe, Nb, Bi(π+, π+'), (π+, X), E=85-315 MeV; Li, C, Al, Fe, Nb, Bi(π-, π-'), (π-, X), E=125, 165 MeV; measured σ(θ); deduced σ(absorption), reaction mechanism.

doi: 10.1103/PhysRevC.23.2173
Citations: PlumX Metrics


1981HE18      Helv.Phys.Acta 53, 649 (1981)

P.Heusi, R.Engfer, E.A.Hermes, H.P.Isaak, H.S.Pruys, F.W.Schleputz, A.Zglinski, T.Kozlowski, U.Sennhauser, H.K.Walter

Coincident Emission of Neutrons and Charged Particles following Negative Pion Capture in 12C

NUCLEAR REACTIONS 12C(π-, np), (π-, nd), (π-, nt), E at rest; measured np-, nd-, nt-coin; deduced neutron-proton, proton-proton pair absorption ratio.


1981PI05      Phys.Rev.Lett. 46, 1271 (1981)

E.Piasetzky, D.Ashery, A.Altman, A.I.Yavin, F.W.Schleputz, R.J.Powers, W.Bertl, L.Felawka, H.K.Walter, R.G.Winter, J.v.d.Pluym

Observation of the Quasifree Reactions 12C(π(+-), π(+-)p) at 245 MeV

NUCLEAR REACTIONS 12C(π+, π+p), (π-, π-p), E=245 MeV; measured σ(θ(π), θp, Ep), σ(θ(π), θp), σ(θ(π+))/σ(θ(π-)); deduced consistency with quasifree scattering.

doi: 10.1103/PhysRevLett.46.1271
Citations: PlumX Metrics


1981PR02      Nucl.Phys. A352, 388 (1981)

H.S.Pruys, R.Engfer, R.Hartmann, E.A.Hermes, H.P.Isaak, F.W.Schlepuetz, U.Sennhauser, W.Dey, K.Hess, H.-J.Pfeiffer, H.K.Walter, W.Hesselink

Charged Particle Emission following the Absorption of Stopped π- in 12C, 59Co and 197Au

NUCLEAR REACTIONS 12C, 59Co, 197Au(π-, p), (π-, d), (π-, t), (π-,3He), (π-, α), E at rest; measured σ(Ep), σ(Ed), σ(Et), σ(E(3He)), σ(Eα). Quasideuteron pion absorption model.

doi: 10.1016/0375-9474(81)90418-8
Citations: PlumX Metrics


1981SE11      Phys.Lett. 103B, 409 (1981)

U.Sennhauser, L.Felawka, T.Kozlowski, H.K.Walter, F.W.Schlepuetz, R.Engfer, E.A.Hermes, P.Heusi, H.P.Isaak, H.S.Pruys, A.Zglinski, W.H.A.Hesselink

Observation of Particle Unstable 4H in Pion Absorption in 7Li

NUCLEAR REACTIONS 7Li(π-, 2t), E at rest; measured σ(E1, E2); 4H deduced level, reduced width.

doi: 10.1016/0370-2693(81)90071-X
Citations: PlumX Metrics


1980NA06      Phys.Rev. C22, 717 (1980)

I.Navon, D.Ashery, G.Azuelos, H.J.Pfeiffer, H.K.Walter, F.W.Schleputz

True Absorption and Scattering of π+ on Carbon in the (3, 3) Resonance Region

NUCLEAR REACTIONS 12C(π+, π+'), (π+, X), E=85-245 MeV; measured σ(E, θ), σ(absorption); deduced reaction mechanism for backward scattering, σ(reaction).

doi: 10.1103/PhysRevC.22.717
Citations: PlumX Metrics


1979CH09      Nucl.Phys. A316, 290 (1979)

D.Chultem, V.S.Evseev, V.M.Sidorov, V.A.Khalkin, R.Engfer, H.H.Muller, H.K.Walter

Search for 4n in π- Double Charge Exchange Reactions with Heavy Nuclei

NUCLEAR REACTIONS 208Pb(π-,4n), E=120 MeV; 208Pb(4n, X); measured σ(Eα) for 212Bi from 212Pb decay; deduced upper limit for processes.

doi: 10.1016/0375-9474(79)90038-1
Citations: PlumX Metrics


1979DE29      Nucl.Phys. A326, 418 (1979)

W.Dey, P.Ebersold, H.J.Leisi, F.Scheck, H.K.Walter, A.Zehnder

Nuclear Spectroscopic Ground-State Quadrupole Moments from Muonic Atoms: The Quadrupole Moment of 175Lu

NUCLEAR MOMENTS 175Lu; measured muonic X-rays; deduced quadrupole, hexa-decapole moment, Stenheimer factor. Rigid rotor model.

doi: 10.1016/0375-9474(79)90401-9
Citations: PlumX Metrics


1979HA08      Nucl.Phys. A314, 361 (1979)

A.A.Hahn, J.P.Miller, R.J.Powers, A.Zehnder, A.M.Rushton, R.E.Welsh, A.R.Kunselman, P.Roberson, H.K.Walter

An Experimental Study of Muonic X-Ray Transitions in Mercury Isotopes

NUCLEAR MOMENTS 198,199,200,201,202,204Hg; measured muonic X-rays, isotope shift; deduced nuclear charge distribution. 198,200Hg deduced quadrupole moment. 199,201Hg deduced quadrupole moment, B(E2).

doi: 10.1016/0375-9474(79)90604-3
Citations: PlumX Metrics


1979NA04      Phys.Rev.Lett. 42, 1465 (1979)

I.Navon, D.Ashery, G.Azuelos, H.J.Pfeiffer, H.K.Walter, F.W.Schleputz

True Absorption and Scattering of 125-MeV Pions on Nuclei

NUCLEAR REACTIONS Li, C, Al, Fe, Nb, Bi(π+, π+), (π-, π-), (π+, X), (π-, X), E=125 MeV; measured σ(θ); deduced absorption σ.

doi: 10.1103/PhysRevLett.42.1465
Citations: PlumX Metrics


1979PR02      Nucl.Phys. A316, 365 (1979)

H.S.Pruys, R.Engfer, R.Hartmann, U.Sennhauser, H.-J.Pfeiffer, H.K.Walter, J.Morgenstern, A.Wyttenbach, E.Gadioli, E.Gadioli-Erba

Absorption of Stopped π- in 59Co, 75As, 197Au and 209Bi Investigated by in-Beam and Activation γ-Ray Spectroscopy

NUCLEAR REACTIONS 59Co, 75As, 197Au, 209Bi(π-, xnyp), E=0 MeV; measured Eγ, Iγ, E(X-ray), I(X-ray); deduced production σ, high spin states.

doi: 10.1016/0375-9474(79)90043-5
Citations: PlumX Metrics


1978DE30      Helv.Phys.Acta 51, 87 (1978)

W.Dey, H.J.Pfeiffer, U.Sennhauser, H.K.Walter, R.Engfer, R.Hartmann, E.A.Hermes, H.P.Isaak, H.S.Pruys, F.W.Schleputz

Charged Particle Emission Following Negative Pion Absorption in Nuclei

NUCLEAR REACTIONS 12C, 59Co, 197Au(π-, p), 12C, 59Co, 197Au(π-, d), 12C, 59Co, 197Au(π-, t), 12C, 59Co, 197Au(π-,3He), 12C, 59Co, 197Au(π-, α), 12C(π-,6Li), E=0; measured σ.


1978DU21      Helv.Phys.Acta 51, 513 (1978)

T.Dubler, G.Fricke, S.Gluckert, K.Kaeser, G.Mallot, B.Robert-Tissot, L.A.Schaller, L.Schellenberg, E.B.Shera, H.Schneuwly, H.K.Walter

Muonic Isotope Shifts in the Region 84 ≤ A ≤ 100

NUCLEAR REACTIONS 92,94,96,98,100Mo, Zr, Sr(μ-, X-ray), E=at rest; measured I(K X-ray), E(K X-ray); deduced isotopic shifts, differences in mean square radii. 97Mo level deduced quadrupole moment.


1978HA37      Nucl.Phys. A308, 345 (1978)

R.Hartmann, H.P.Isaak, R.Engfer, E.A.Hermes, H.S.Pruys, W.Dey, H.J.Pfeiffer, U.Sennhauser, H.K.Walter, J.Morgenstern

Spectroscopy of Single and Correlated Neutrons Following Pion Absorption in 12C, 59Co and 197Au

NUCLEAR REACTIONS 12C, 59Co, 197Au(π-, xn), E at rest; measured neutron energy spectrum, n-n correlation; deduced neutron multiplicities, nuclear temperature.

doi: 10.1016/0375-9474(78)90556-0
Citations: PlumX Metrics


1977AL21      Phys.Rev.Lett. 39, 864 (1977)

A.Altman, J.Alster, D.Ashery, I.Navon, H.J.Pfeiffer, H.K.Walter, E.A.Hermes, F.W.Schleputz

Experimental Study of the Reaction 7Li(π+, π0)7Be in the (3, 3) Resonance Region

NUCLEAR REACTIONS 7Li(π+, π0), E=90, 130, 170, 210 MeV; measured σ(E, Eγ, θ) to level in 7Be.

doi: 10.1103/PhysRevLett.39.864
Citations: PlumX Metrics


1977LI20      Hyperfine Interactions 3, 381 (1977)

R.Link, H.Backe, R.Engfer, E.Kankeleit, H.K.Walter

Magnetic Hyperfile Anomaly in Muonic 193Ir

NUCLEAR MOMENTS, Mesic-Atoms 193Ir; measured muonic hyperfine splitting; deduced hfs anomaly.

doi: 10.1007/BF01021570
Citations: PlumX Metrics


1977PR03      Helv.Phys.Acta 50, 199 (1977)

H.S.Pruys, R.Hartmann, R.Engfer, U.Sennhauser, W.Dey, H.-J. Pfeiffer, H.K.Walter, J.Morgenstern, A.Wyttenbach

Absorption of Stopped π- in 75As and 197Au

NUCLEAR REACTIONS 75As, 197Au(π-, X), E=0 MeV; measured prompt γ, X-ray spectra.


1976DE39      Helv.Phys.Acta 49, 778 (1976)

W.Dey, H.P.Isaak, H.K.Walter, R.Engfer, H.Guyer, R.Hartmann, E.A.Hermes, H.Muller, H.S.Pruys, W.Reichart, J.Morgenstern

Measurement of Neutrons and Charged Particles Following π- Absorption in Nuclei

NUCLEAR REACTIONS 12C, 181Ta, 197Au(π-, p), (π-, d), (π-, t), (π-, n), (π-,3He), (π-, α), E=0 MeV; measured spectra.


1975EB06      Phys.Lett. 58B, 428 (1975)

P.Ebersold, B.Aas, W.Dey, R.Eichler, H.J.Leisi, W.W.Sapp, H.K.Walter

Observation of Nuclear Rotational Spectra in Pion Capture on 165Ho and 175Lu

NUCLEAR REACTIONS 165Ho, 175Lu(π-, xn), X=1, 3, 5, 7, 9, 11, E ≈ 0; measured Eγ, Iγ/pion capture. 154,156,158,160,162,164Dy deduced transitions.

doi: 10.1016/0370-2693(75)90580-8
Citations: PlumX Metrics


1975ZE04      Nucl.Phys. A254, 315 (1975)

A.Zehnder, F.Boehm, W.Dey, R.Engfer, H.K.Walter, J.L.Vuilleumier

Charge Parameters, Isotope Shifts, Quadrupole Moments, and Nuclear Excitation in Muonic 170-174,176Yb

NUCLEAR REACTIONS 170,171,172,173,174,176Yb(μ-, X-ray); measured muonic X-rays, Eγ, γγ-coin. 170,171,172,173,174,176Yb deduced nuclear charge distribution, quadrupole moment, isotope shift, isomer shift. 172Yb deduced levels.

doi: 10.1016/0375-9474(75)90219-5
Citations: PlumX Metrics


1974BA77      Nucl.Phys. A234, 469 (1974)

H.Backe, R.Engfer, E.Kankeleit, R.Link, R.Michaelsen, C.Petitjean, L.Schellenberg, H.Schneuwly, W.U.Schroder, J.L.Vuilleumier, H.K.Walter, A.Zehnder

Nuclear Excitation and Isomer Shifts in Muonic Atoms (I). Experiment and Evaluation

ATOMIC PHYSICS, Mesic-Atoms 152Sm, 156,158,160Gd, 153Eu, 169Tm, 170Yb, 181Ta, 182,184,186W, 185,187Re, 188,190,192Os, 191,193Ir, 194,196Pt, 198,199,200,202Hg, 203,205Tl, 209Bi; measured Eγ, Iγ of muonic isotopes; deduced muonic isomer shifts.

doi: 10.1016/0375-9474(74)90576-4
Citations: PlumX Metrics


1974DU02      Nucl.Phys. A219, 29 (1974)

T.Dubler, L.Schellenberg, H.Schneuwly, R.Engfer, J.L.Vuilleumier, H.K.Walter, A.Zehnder, B.Fricke

Nuclear Charge Radii from X-Ray Transitions in Muonic Atoms of Carbon, Nitrogen and Oxygen

ATOMIC PHYSICS, Mesic-Atoms 12C, 14N, 16O, 103Rh(μ, 2nν), E approx 0, measured muonic X-rays, Eγ. 12C, 14N, 16O deduced nuclear charge radius. 101Ru deduced transitions.

doi: 10.1016/0375-9474(74)90080-3
Citations: PlumX Metrics


1974EN08      Fiz.Elem.Chastits At.Yadra 5, 382 (1974); Sov.J.Particles Nucl. 5, 152 (1974)

R.Engfer, H.-K.Walter, H.Schneuwly

Study of the Properties of Atomic Nuclei with the Aid of Muonic Atoms

NUCLEAR STRUCTURE, Mesic-Atoms 93Nb, 115In, 127I, 133Cs, 139La, 141Pr, 151Eu, 190,192Os, 199,200Hg, 203,205Tl, 209Bi; calculated hyperfine splitting constants. 150Nd, 152Sm, 154,156,158,160Gd, 166Er, 170Yb, 182,184,186W, 188,190,192Os, 194,196Pt, 198,199,200,202Hg, 153Eu, 169Tm, 181Ta, 185,187Re, 191,193Ir, 203,205Tl; calculated muonic excitation probabilities.


1974EN10      At.Data Nucl.Data Tables 14, 509 (1974)

R.Engfer, H.Schneuwly, J.L.Vuilleumier, H.K.Walter, A.Zehnder

Charge-Distribution Parameters, Isotope Shifts, Isomer Shifts, and Magnetic Hyperfine Constants from Muonic Atoms

COMPILATION, Mesic-Atoms Z=2-83; compiled nuclear charge-distribution parameters, isotope, isomer shifts; magnetic hf constants from muonic atoms.

doi: 10.1016/S0092-640X(74)80003-3
Citations: PlumX Metrics


1974SC12      Z.Phys. 268, 57 (1974)

W.U.Schroder, U.Jahnke, K.H.Lindenberger, G.Roschert, R.Engfer, H.K.Walter

Spectra of Neutrons from μ Capture in Thallium, Lead and Bismuth

NUCLEAR REACTIONS Tl, Pb, Bi(μ, xn); measured σ(En, Eγ), deduced reaction mechanism.


1974WA22      Nucl.Phys. A234, 504 (1974)

H.K.Walter

Nuclear Excitation and Isomer Shifts in Muonic Atoms (II). Model-Independent Parametrization and Discussion

NUCLEAR STRUCTURE A=150-202; calculated muonic isomer shifts.

doi: 10.1016/0375-9474(74)90577-6
Citations: PlumX Metrics


1972BA53      Nucl.Phys. A189, 472 (1972)

H.Backe, R.Engfer, U.Jahnke, E.Kankeleit, R.M.Pearce, C.Petitjean, L.Schellenberg, H.Schneuwly, W.U.Schroder, H.K.Walter, A.Zehnder

Study of X-Rays and Nuclear γ-Rays in Muonic Thallium

ATOMIC PHYSICS, Mesic-Atoms 203Tl, 205Tl; measured E(X-ray), I(X-ray), Eγ, Iγ; deduced μ-cascade, electron screening, excitation of first, higher nuclear levels, magnetic H.F. Anomalies, muonic isomer shift, E2/M1 mixing ratio, T1/2 of nuclear 3/2+ level in muonic 205Tl, magnetic, electric nuclear polarization, isotope shift, nuclear size parameters, isotope effect of μ-capture rates.

NUCLEAR REACTIONS 203,205Tl(μ-, xnγ); measured Eγ, Iγ; deduced total muon capture rate. 198, 199, 200, 202, 204hg deduced transitions.

doi: 10.1016/0375-9474(72)90309-0
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1972LI33      Phys.Lett. 42B, 57 (1972)

R.Link, L.Schellenberg, H.Backe, R.Engfer, E.Kankeleit, R.Michaelsen, H.Schneuwly, W.U.Schroder, J.L.Vuilleumier, H.K.Walter, A.Zehnder

Magnetic Hyperfine Interaction of the 2+ Rotational States in Muonic 190,192Os

NUCLEAR REACTIONS Os(μ-, Xγ), E approx 0; measured I(X-ray), Iγ. 190,192Os nuclear transitions deduced magnetic hfs splitting.

doi: 10.1016/0370-2693(72)90715-0
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1972SC37      Nucl.Phys. A196, 452 (1972)

H.Schneuwly, L.Schellenberg, H.Backe, R.Engfer, U.Jahnke, E.Kankeleit, K.H.Lindenberger, R.M.Pearce, C.Petitjean, W.U.Schroder, H.K.Walter, A.Zehnder

Observation of Electric Quadrupole X-Ray Transitions in Muonic Thallium, Lead and Bismuth

ATOMIC PHYSICS, Mesic-Atoms Tl, Pb, Bi; measured μ-mesic E(X-ray), I(X-ray); deduced E2 transitions, μ-cascade, radiationless transitions, population ratios.

doi: 10.1016/0375-9474(72)90788-9
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1972WA02      Phys.Lett. 38B, 64 (1972)

H.K.Walter, H.Backe, R.Engfer, E.Kankeleit, C.Petitjean, H.Schneuwly, W.U.Schroder

Muonic Isomer Shifts in 153Eu. A Re-Evaluation of Mossbauer Isomer Shifts in Rare Earths

ATOMIC PHYSICS, Mesic-Atoms 153Eu; measured Eγ; deduced isomer shift.

doi: 10.1016/0370-2693(72)90739-3
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1972WA17      Phys.Lett. 40B, 197 (1972)

H.K.Walter, J.H.Vuilleumier, H.Backe, F.Boehm, R.Engfer, H.von Gunten, R.Link, R.Michaelsen, C.Petitjean, L.Schellenberg, H.Schneuwly, W.U.Schroder, A.Zehnder

Test of Quantum-Electrodynamical Corrections in Muonic Atoms

ATOMIC PHYSICS, Mesic-Atoms Hg, 203Tl; measured μ-mesic E(X-ray), I(X-ray); tested QED corrections.

doi: 10.1016/0370-2693(72)90408-X
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1971LI29      Phys.Lett. 37B, 50 (1971)

R.Link, H.Backe, R.Engfer, L.Fluri, R.Michaelsen, C.Petitjean, H.Schneuwly, H.K.Walter

Magnetic Hyperfine Splitting of the 2s1/2-2p1/2 Transition in Muonic 115In

ATOMIC PHYSICS, Mesic-Atoms 115In; measured μ-mesic E(X-ray), I(X-ray), Eγ, Iγ; deduced a.

NUCLEAR MOMENTS 115In μ-mesic atom; measured a.

doi: 10.1016/0370-2693(71)90567-3
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1971PE14      Nucl.Phys. A178, 193 (1971)

C.Petitjean, H.Backe, R.Engfer, U.Jahnke, K.H.Lindenberger, H.Schneuwly, W.U.Schroder, H.K.Walter

Muon Capture in 151Eu and 153Eu

NUCLEAR REACTIONS 151Eu, 153Eu(μ-, νxnγ) ; measured Eγ, Iγ, tauμ; deduced neutron multiplicity, isotope effect in μ-capture rates. 147,148,149,150,151,152,153Sm deduced transitions.

doi: 10.1016/0375-9474(71)90197-7
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1970BA74      Proc.Int.Conf.High Energy Phys.Nucl.Struct., 3rd, Columbia University, New York (1969), S.Devons, Ed., Plenum Press, New York, p.192 (1970)

H.Backe, R.Engfer, E.Kankeleit, W.U.Schroder, H.K.Walter, K.Wien

Measurements of Excitation Probabilities and Isomer Shifts of Nuclear Levels in μ-Atoms

NUCLEAR REACTIONS 182,184,186W, 188,190,192Os, 191,193Ir, 203,205Tl, 169Tm, 185,187Re, 194,196Pt(μ-, γ); measured excitation probability, isomer shift.


1970HO06      Z.Phys. 230, 37 (1970)

S.Hofmann, H.K.Walter, A.Weitsch

Untersuchung des Zerfalls von 134Cs durch γ-γ-Winkelkorrelationsmessungen

RADIOACTIVITY 134Cs(β-); measured γγ(θ), βγ-delay, Eγ, Iγ. 134Ba levels deduced γ-mixing ratios, J, T1/2, B(E2).

doi: 10.1007/BF01394580
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1968BA36      Phys.Letters 27B, 425 (1968)

R.Baader, H.Backe, R.Engfer, K.Hesse, E.Kankeleit, U.Schroder, H.K.Walter, K.Wien

Muonic Isomer Shift Measurements in Sm, W and Os Isotopes and Their Interpretation in Terms of Changes in Nuclear Charge Distribution

ATOMIC PHYSICS, Mesic-Atoms Sm, W, Os(μ-, γ), E=0; measured Eγ. 152Sm, 182,184,186W, 188,190,192Os levels deduced muonic isomer shift.

doi: 10.1016/0370-2693(68)90226-8
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1968WA08      Z.Physik 211, 304 (1968)

H.K.Walter, A.Weitsch

Halbwertszeiten des 289 Kev- und des 1513 Kev-Zustandes in 156Gd

NUCLEAR STRUCTURE 156Tb; measured not abstracted; deduced nuclear properties.

doi: 10.1007/BF01420668
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1968WA21      Z.Physik 213, 323 (1968)

H.K.Walter, A.Weitsch, H.J.Welke

Zerfall des Zweiten 2+-Zustandes von 44Ca

RADIOACTIVITY 44Sc; measured Eγ, Iγ, γγ-coin, γγ(θ). 44Ca deduced levels, γ-mixing. Ge(Li) detector.

doi: 10.1007/BF01385478
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1968WE17      Z.Physik 216, 459 (1968)

A.Weitsch, H.K.Walter

g-Faktoren und Multipol-Mischungsverhaltnisse in 156Gd

RADIOACTIVITY 156Tb [from 156Gd(d, 2n), 159Tb(γ, 3n)]; measured γγ(θ, H). 156Gd deduced levels, g, γ-mixing.

doi: 10.1007/BF01390875
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1968WE19      Proc.Intern.Conf.Hyperfine Struct.Nucl.Radiations, Asilomar, Pacific Grove, Calif. (1967), E.Matthias, D.A.Shirley, Eds., North-Holland Publ.Co., Amsterdam, p.167 (1968)

A.Weitsch, H.K.Walter

Measurement of g-Factors of 156Gd by Perturbed Angular Correlations Using Hyperfine Fields

RADIOACTIVITY 156Tb; measured γγ-delay, γγ(θ, H). 156Gd levels deduced g, T1/2.


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