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NSR database version of May 24, 2024.

Search: Author = M.P.Locher

Found 41 matches.

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2009AT04      Nucl.Instrum.Methods Phys.Res. A 608, 144 (2009)

F.Atchison, B.Blau, A.Bollhalder, M.Daum, P.Fierlinger, P.Geltenbort, G.Hampel, M.Kasprzak, K.Kirch, S.Kochli, B.Kuczewski, H.Leber, M.Locher, M.Meier, S.Ochse, A.Pichlmaier, C.Plonka, R.Reiser, J.Ulrich, X.Wang, N.Wiehl, O.Zimmer, G.Zsigmond

Transmission of very slow neutrons through material foils and its influence on the design of ultracold neutron sources

NUCLEAR REACTIONS Al(n, x), 27Al(n, x), Zr(n, x), E=1.75E-7-2.0E-7 eV; measured products; deduced σ, σ(E). Data were imported from EXFOR entry 23102.

doi: 10.1016/j.nima.2009.06.047
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23102.


2002KO51      Eur.Phys.J. C 25, 353 (2002)

O.Kortner, M.P.Locher, V.E.Markushin, P.Weber, O.Wigger

Pion correlations and resonance effects in (p-bar)p annihilation to 4π0 at rest

NUCLEAR REACTIONS 1H(p-bar, 4π0), E at rest; analyzed pion correlations vs effective mass; deduced resonance effects. Dynamical models.

doi: 10.1007/s10052-002-1033-8
Citations: PlumX Metrics


2001LO10      Nucl.Phys. A684, 414c (2001)

M.P.Locher, S.von Rotz, V.E.Markushin

Antiproton-Nucleon Annihilation, Multistep Processes and the OZI Rule

doi: 10.1016/S0375-9474(01)00440-7
Citations: PlumX Metrics


2000VO06      Eur.Phys.J. A 7, 261 (2000)

S.von Rotz, M.P.Locher, V.E.Markushin

Higher Order Two Step Mechanisms in Nucleon Antinucleon Annihilation and the OZI Rule

NUCLEAR REACTIONS 1H(p-bar, X), E not given; calculated branching ratios for various output channels. 3- and 2-meson doorway mechanisms, comparison with data.

doi: 10.1007/s100500050390
Citations: PlumX Metrics


1998KA17      Nucl.Phys. A631, 519c (1998)

H.Kamada, M.P.Locher, T.-S.H.Lee, J.Golak, V.E.Markushin, W.Glockle, H.Witala

Pion Absorption Reaction on 2H and 3He in the Δ-Isobar Region

NUCLEAR REACTIONS 2H(π+, 2p), 3He(π+, 3p), E < 350 MeV; analyzed total σ, σ(θ). Fadeev equations.

doi: 10.1016/S0375-9474(98)00059-1
Citations: PlumX Metrics


1998MA03      Eur.Phys.J. A 1, 91 (1998)

V.E.Markushin, M.P.Locher

OZI Rule Violation in p(p-bar) Annihilation into φππ by Two Step Processes

NUCLEAR REACTIONS 1H(p-bar, X), E at rest; analyzed φ production associated data; deduced intermediate states role, invariant mass dependence. Resonant final state interaction mechanism.

doi: 10.1007/s100500050036
Citations: PlumX Metrics


1997CA33      Z.Phys. A358, 275 (1997)

F.Cannata, J.-P.Dedonder, M.P.Locher

Meson Production and Bose-Einstein Pion Correlations in High Energy Collisions

doi: 10.1007/s002180050327
Citations: PlumX Metrics


1997KA23      Phys.Rev. C55, 2563 (1997)

H.Kamada, M.P.Locher, T.-S.H.Lee, J.Golak, V.E.Markushin, W.Glockle, H.Witala

Pion Absorption Cross Section for 2H and 3He in the Δ-Isobar Region: A phenomenological connection

NUCLEAR REACTIONS 2H(π, p), 3He(π+, 3p), E ≤ 300 MeV; calculated σ(E). Exact final state interaction inclusion.

doi: 10.1103/PhysRevC.55.2563
Citations: PlumX Metrics


1996AM01      Z.Phys. A354, 209 (1996)

R.D.Amado, F.Cannata, J.-P.Dedonder, M.P.Locher, Y.Lu, V.E.Markushin

On the Relationship of the Scaled Phase Space and Skyrme-Coherent State Treatments of Proton Antiproton Annihilation at Rest

NUCLEAR REACTIONS 1H(p-bar, X), E at rest; analyzed pion multiplicities, single pion spectra following (p-bar)p annihilation; deduced scaled phase space, Skyrme-coherent state treatments relationship.

doi: 10.1007/s002180050033
Citations: PlumX Metrics


1996GO05      Z.Phys. A353, 447 (1996)

O.Gortchakov, M.P.Locher, V.E.Markushin, S.von Rotz

Two Meson Doorway Calculation for (p-bar)p → φπ Including Off-Shell Effects and the OZI Rule

NUCLEAR REACTIONS 1H(p-bar, X), E not given; calculated two-meson doorway contributions to φπ exit channel; deduced no need to invoke unexplained OZI rule violation. Off-shell effects, beyond unitary approximation.

doi: 10.1007/BF01285155
Citations: PlumX Metrics


1996IV05      Few-Body Systems 21, 131 (1996)

M.A.Ivanov, M.P.Locher, V.E.Lyubovitsky

Electromagnetic Form Factors of Nucleons in a Relativistic Three-Quark Model

NUCLEAR STRUCTURE 1n, 1H; calculated electric, magnetic form factors. Relativistic three-quark model.

doi: 10.1007/s006010050044
Citations: PlumX Metrics


1996KA60      Acta Phys.Pol. B27, 3381 (1996)

H.Kamada, M.P.Locher, T.-S.H.Lee, W.Glockle, H.Witala, J.Golak

Pion Absorption on 3He


1996LO17      Yad.Fiz. 59, No 8, 1436 (1996); Phys.Atomic Nuclei 59, 1377 (1996)

M.P.Locher, V.E.Markushin, S.von Rotz

Analytic Properties of Two-Meson Doorway Amplitudes as Applied to (p-bar)p Annihilation

NUCLEAR REACTIONS 1H(p-bar, X), E at rest; calculated spectral density vs kaon momentum following annihilation at rest; deduced doorway mechanism in final decay to πφ system.


1995AM01      Phys.Rev. C51, 1587 (1995)

R.D.Amado, F.Cannata, J.-P.Dedonder, M.P.Locher, Y.Lu

Isospin Recoupling and Bose-Einstein Pion Correlations in (N-bar)N Annihilations

doi: 10.1103/PhysRevC.51.1587
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1995LO05      Z.Phys. A351, 83 (1995)

M.P.Locher, Y.Lu

Rescattering Mechanisms for (p-bar)p → φX and OZI Rule Re-Examined

NUCLEAR REACTIONS 1H(p-bar, X), E at ≈ 2 GeV/c; calculated 2φ, π0φ, γφ production σ, branching ratios. Rescattering mechanism, OZI rule reexamined.

doi: 10.1007/BF01292789
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1994AM03      Phys.Rev.Lett. 72, 970 (1994)

R.D.Amado, F.Cannata, J.-P.Dedonder, M.P.Locher, B.Shao

Coherent Pion Radiation from Nucleon-Antinucleon Annihilation

doi: 10.1103/PhysRevLett.72.970
Citations: PlumX Metrics


1994AM05      Phys.Rev. C50, 640 (1994)

R.D.Amado, F.Cannata, J.-P.Dedonder, M.P.Locher, B.Shao

Coherent State Formulation of Pion Radiation from Nucleon-Antinucleon Annihilation

doi: 10.1103/PhysRevC.50.640
Citations: PlumX Metrics


1994AM11      Phys.Lett. 339B, 201 (1994)

R.D.Amado, F.Cannata, J.-P.Dedonder, M.P.Locher, Y.Lu

Bose-Einstein Pion Correlations in (N-bar)N Annihilations

doi: 10.1016/0370-2693(94)91155-X
Citations: PlumX Metrics


1994BA53      Phys.Rev. C50, 1300 (1994)

M.Batinic, T.-S.H.Lee, M.P.Locher, Y.Lu, A.Svarc

Off-Shell Effects for the Reaction pp → πd at High Energies

NUCLEAR REACTIONS 1H(polarized p, π+), E=1.3-2.4 GeV; analyzed σ(θ), analyzing power data; deduced pp distortion role. Relativistic meson rescattering model.

doi: 10.1103/PhysRevC.50.1300
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1994LO26      Z.Phys. A347, 281 (1994)

M.P.Locher, Y.Lu, B.S.Zou

Rates for the Reactions (p-bar)p → πφ and γφ

NUCLEAR REACTIONS 1H(p-bar, X), E at rest; calculated rescattering contributions for πφ-, γφ-production following annihilation.

doi: 10.1007/BF01289796
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1993LO03      J.Phys.(London) G19, 463 (1993)

M.P.Locher, B.S.Zou

Prediction of Neutron Spectra for (p-bar)d → π0π0π0n, π0π0(Eta)n and π0(Eta)(Eta)n at Rest

NUCLEAR REACTIONS 2H(p-bar, X), E at rest; calculated spectator neutron spectra in multi-pion, multi-eta production reactions. Tree, rescattering diagrams.

doi: 10.1088/0954-3899/19/3/013
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1993LU05      Z.Phys. A346, 143 (1993)

Y.Lu, M.P.Locher

Regge Pole Model with K(*) - K(**) Exchange and Absorption for the(p-bar)p → (Lambda-bar)Lambda Reaction

NUCLEAR REACTIONS 1H(p-bar, X), E at 1.436-1.918 MeV/c; calculated σ(θ), polarization, spin correlation parameters in strangeness production. Regge pole model.

doi: 10.1007/BF01294630
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1992LO11      Few-Body Systems 12, 1 (1992)

M.P.Locher, B.S.Zou

Proton Spectrum from (p-bar)d → 5πp at Rest and the Elementary (p-bar)n Annihilation

NUCLEAR REACTIONS 2H(p-bar, pX), E at rest; calculated proton momentum spectra; deduced atomic S-, P-states, elementary s-, p-wave annihilation roles.

doi: 10.1007/BF01080192
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1991FA03      Z.Phys. A338, 95 (1991)

C.G.Fasano, M.P.Locher, S.Nozawa

Rescattering Mechanisms for p(bar)d → pX Reactions

NUCLEAR REACTIONS 2H(p-bar, pX), E at 1-3 GeV/c; calculated inclusive proton spectra. Pion rescattering model.

doi: 10.1007/BF01279119
Citations: PlumX Metrics


1991FA04      Z.Phys. A338, 197 (1991)

C.G.Fasano, M.P.Locher

Relativistic Calculation for the Reactions p(bar)d → 5πp and p(bar)d → 3πp at Rest

NUCLEAR REACTIONS 2H(p-bar, pX), E not given; calculated multipion accompanied proton emission spectra. Fully relativistic approach.

doi: 10.1007/BF01284795
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1991LO01      Z.Phys. A338, 89 (1991)

M.P.Locher, A.Svarc

Pole Expansion of the Deuteron Vertex Functions Revisited

NUCLEAR STRUCTURE 2H; analyzed (e, d) scattering data; deduced S-, D-state vertex function. Relativistic pole approximation.

NUCLEAR REACTIONS 2H(e, e), E not given; analyzed structure function, tensor polarization. Relativistic pole approximation.

doi: 10.1007/BF01279118
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1991LO04      Nucl.Phys. A527, 73c (1991)

M.P.Locher

Chiral Symmetry, the Elementary πN Interaction and the πNN System

NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E ≈ 97 MeV/c; compiled, reviewed data analyses; deduced off-shell pion role, spin triplet effects.

doi: 10.1016/0375-9474(91)90107-H
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1991LO08      Z.Phys. A340, 187 (1991)

M.P.Locher, B.S.Zou

The Inclusive Proton Spectrum for (p-bar)d → 3πp at Rest Re-Examined

NUCLEAR REACTIONS 2H(p-bar, pX), E not given; calculated spectator proton spectra associated with outgoing 3π system; deduced meson rescattering, exchange effects role.

doi: 10.1007/BF01303831
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1990FA06      Z.Phys. A336, 469 (1990)

C.G.Fasano, M.P.Locher

Evidence Against a Strong Sub-Threshold Structure in the (p-bar)p Amplitude

NUCLEAR REACTIONS 2H(p-bar, X), E not given; analyzed spectator proton distributions; deduced no evident antinucleon-nucleon sub-threshold structure.


1990LO19      Fizika(Zagreb) 22, 549 (1990)

M.P.Locher, A.Svarc

Deuteron Vertex Functions Including Meson Exchange Corrections

NUCLEAR STRUCTURE 2H; analyzed binding energy, effective radius, quadrupole moment data; deduced S-, D-state vertex functions. Meson exchange corrections.

NUCLEAR REACTIONS 2H(e, e), E not given; analyzed structure function, t20 data; deduced S-, D-state vertex functions. Meson exchange corrections.


1988LO14      Few-Body Systems 5, 59 (1988)

M.P.Locher, A.Svarc

Off-Shell Effects in pp → πd, πd → pp Spin Observables

NUCLEAR REACTIONS 1H(polarized p, π), E=515, 578 MeV; analyzed polarization observable data; deduced off-shell effects in pp-π, πd-pp spin observables.

doi: 10.1007/BF01351269
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1986LO02      Czech.J.Phys. B36, 230 (1986)

M.P.Locher, A.Svarc, M.Batinic

The Reaction pp-πd in the GeV Region

NUCLEAR REACTIONS 2H(p, π+), E=0.525, 0.87, 1.52 GeV; calculated σ(θ). 1H(p, π+), E=1-4 GeV; calculated all helicity amplitudes. Relativistic model.

doi: 10.1007/BF01597151
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1985LO01      J.Phys.(London) G11, 183 (1985)

M.P.Locher, A.Svarc

Energy Dependence of Relativistic Predictions for pp → dγ in the Δ-Resonance Region

NUCLEAR REACTIONS 1H(p, π), (polarized p, π), E=400-800 MeV; calculated σ(θ), asymmetry, spin correlation parameter vs θ. 2H(π, p), E=510-799 MeV; calculated vector polarization vs θ. Unpolarized, polarized targets. Isobar region, single neutron exchange, channel distortion factors.

doi: 10.1088/0305-4616/11/2/005
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1985LO20      J.Phys.(Paris), Colloq.C-2, 319 (1985)

M.P.Locher

Pion Deutron Reactions at Intermediate Energies

NUCLEAR REACTIONS 2H(π, π), E=82-294 MeV; analyzed σ(θ), vector polarizations. 1H(polarized p, π), E=451-799 MeV; analyzed data; deduced spin correlation parameters. 1H(p, π+n), (p, pπ0), (n, pπ-), (n, π+n), E ≤ 5 GeV/c; analyzed σ(E).


1984GR07      Ann.Phys.(New York) 153, 301 (1984)

W.Grein, A.Konig, P.Kroll, M.P.Locher, A.Svarc

Relativistic Study of the Reaction pp → dπ: Formalism and comparison with experiment at T(p) = 578 MeV

NUCLEAR REACTIONS 1H(polarized p, π), E=578 MeV; calculated beam asymmetry, spin correlation parameter vs θ. Relativistic approach, pion-nucleon amplitudes, off-shell effects.

doi: 10.1016/0003-4916(84)90021-6
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1984LO02      Z.Phys. A316, 55 (1984)

M.P.Locher, A.Svarc

Pole Expansion of the Deuteron Vertex Function Constrained by Modern Data

NUCLEAR REACTIONS 2H(e, e), E not given; calculated σ(θ) components, S-, D-state vertex functions; deduced S-, D-state poles. Static properties input, invariant multipole expansion technique.

doi: 10.1007/BF01415661
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1983LO06      Phys.Lett. 121B, 227 (1983)

M.P.Locher, M.E.Sainio

Parameters for B = 2 Resonances from a Fit to the Vector Polarization in Elastic πd Scattering

NUCLEAR REACTIONS 2H(π, π), E=142-292 MeV; analyzed vector polarization it11(θ); deduced two-baryon resonance parameters.

doi: 10.1016/0370-2693(83)90793-1
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1981GR12      J.Phys.(London) G7, 1355 (1981)

W.Grein, M.P.Locher

Complete Set of πd Observables and Dibaryon Resonances

NUCLEAR REACTIONS 2H(π, π), E=180, 256, 292 MeV; calculated iT11(θ), σ(absorption, E), polarization transfer vs θ. Faddeev amplitudes, dibaryon resonances.

doi: 10.1088/0305-4616/7/10/013
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1980GR07      J.Phys.(London) G6, 653 (1980)

W.Grein, M.P.Locher

Remark on Inconsistencies of π4He Scattering Data and Dispersion Relations Above the 33 Resonance

NUCLEAR REACTIONS 4He(π, π), E=200-800 MeV; calculated total σ; deduced need for σ(θ) measurement. Dispersion relations.

doi: 10.1088/0305-4616/6/6/004
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1978AM08      Phys.Rev. C 17, 403 (1978)

R.D.Amado, M.P.Locher, M.Simonius

Asymptotic normalization of the deuteron D state

NUCLEAR REACTIONS 1H(d, d), E=6-16 MeV; analyzed tensor polarization. 2H deduced asymptotic D-state to S-state ratio.

doi: 10.1103/PhysRevC.17.403
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1976LO04      Helv.Phys.Acta 49, 123 (1976)

M.P.Locher, F.Myhrer

A Remark on Pion Capture in Heavy Nuclei

NUCLEAR REACTIONS 165Ho(π-, xn); calculated σ.


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Note: The following list of authors and aliases matches the search parameter M.P.Locher: , M.P.LOCHER