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NSR database version of April 11, 2024.

Search: Author = N.Hamann

Found 14 matches.

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2004BA02      Nucl.Instrum.Methods Phys.Res. B214, 167 (2004)

B.Bassalleck, A.Berdoz, C.Bradtke, R.Broders, B.Bunker, H.Dennert, H.Dutz, S.Eilerts, W.Eyrich, D.Fields, H.Fischer, G.Franklin, J.Franz, R.Gehring, R.Geyer, S.Goertz, N.Hamann, J.Harmsen, J.Hauffe, F.Heinsius, D.Hertzog, T.Johansson, T.Jones, P.Khaustov, K.Kilian, P.Kingsberry, E.Kriegler, J.Lowe, A.Meier, A.Metzger, C.Meyer, W.Meyer, M.Moosburger, W.Oelert, K.Paschke, M.Pluckthun, S.Pomp, B.Quinn, G.Reicherz, K.Rohrich, K.Sachs, H.Schmitt, B.Schoch, T.Sefzick, F.Stinzing, R.Stotzer, R.Tayloe, St.Wirth

Depolarization and spin transfer in (p-bar)p → (Λ-bar)Λ with a polarized target

NUCLEAR REACTIONS 1H(p-bar, X), E at 1.525, 1.640 GeV/c; measured hyperon-antihyperon production polarization observables. Polarized target.

doi: 10.1016/S0168-583X(03)01768-3
Citations: PlumX Metrics


2000BB03      Phys.Rev. C62, 055203 (2000)

P.D.Barnes, G.Franklin, R.McCrady, F.Merrill, C.Meyer, B.Quinn, R.A.Schumacher, V.Zeps, N.Hamann, W.Eyrich, R.Geyer, J.Hauffe, M.Kirsch, R.A.Kraft, F.Stinzing, H.Fischer, J.Franz, E.Rossle, M.Ruh, H.Schmitt, R.Todenhagen, K.Kilian, W.Oelert, K.Rohrich, K.Sachs, T.Sefzick, B.D.Bunker, R.A.Eisenstein, P.G.Harris, D.W.Hertzog, T.D.Jones, R.L.Tayloe, T.Johansson, S.Pomp, E.Traneus

High-Statistics Measurements of the (p-bar)p → (Λ-bar)Λ and (p-bar)p → (Λ-bar)Σ0 + c.c. Reactions at Threshold

NUCLEAR REACTIONS 1H(p-bar, X), E ≈ threshold; measured (Λ-bar)Λ and (Λ-bar)Σ0 production σ, σ(θ); deduced no near-threshold resonance structures.

doi: 10.1103/PhysRevC.62.055203
Citations: PlumX Metrics


1998EV03      Phys.Rev. D57, 5370 (1998)

C.Evangelista, A.Palano, D.Drijard, N.H.Hamann, R.T.Jones, B.Mouellic, S.Ohlsson, J.-M.Perreau, W.Eyrich, M.Moosburger, S.Pomp, F.Stinzing, H.Fischer, J.Franz, E.Rossle, H.Schmitt, H.Wirth, A.Buzzo, K.Kirsebom, M.Lo Vetere, M.Macri, M.Marinelli, S.Passaggio, M.G.Pia, A.Pozzo, E.Robutti, A.Santroni, P.T.Debevec, R.A.Eisenstein, P.G.Harris, D.W.Hertzog, S.A.Hughes, P.E.Reimer, J.Ritter, R.Geyer, K.Kilian, W.Oelert, K.Rohrich, M.Rook, O.Steinkamp, H.Korsmo, B.Stugu, T.Johansson

Study of the Reaction (p-bar)p → φφ from 1.1 to 2.0 GeV/c

NUCLEAR REACTIONS 1H(p-bar, X), E at 1.1-2.0 GeV/c; measured 4-kaon production σ; deduced φφ production σ, resonance features.

doi: 10.1103/PhysRevD.57.5370
Citations: PlumX Metrics


1997BA34      Phys.Lett. 402B, 227 (1997)

P.D.Barnes, W.Breunlich, H.Dennert, R.A.Eisenstein, W.Eyrich, H.Fischer, G.Franklin, J.Franz, R.von Frankenberg, R.Geyer, N.Hamann, D.W.Hertzog, T.Johansson, K.Kilian, M.Kirsch, R.A.Kraft, W.Oelert, B.Quinn, K.Rohrich, E.Rossle, H.Schmitt, R.Schumacher, T.Sefzick, F.Stinzing, R.Tayloe, R.Todenhagen, and the PS185 Collaboration

Measurement of the (p-bar)p → (Σ+-bar)Σ+ and (p-bar)p → (Σ--bar)Σ- Close to Threshold

NUCLEAR REACTIONS 1H(p-bar, X), E at 1.922 GeV/c; measured hyperon, antihyperon pairs production σ, ratio.

doi: 10.1016/S0370-2693(97)00420-6
Citations: PlumX Metrics


1997EV03      Phys.Rev. D56, 3803 (1997)

C.Evangelista, A.Palano, D.Drijard, N.H.Hamann, R.T.Jones, B.Mouellic, S.Ohlsson, J.-M.Perreau, W.Eyrich, M.Moosburger, S.Pomp, F.Stinzing, H.Fischer, J.Franz, E.Rossle, H.Schmitt, H.Wirth, A.Buzzo, K.Kirsebom, M.Lo Vetere, M.Macri, M.Marinelli, S.Passaggio, M.G.Pia, A.Pozzo, E.Robutti, A.Santroni, P.T.Debevec, R.A.Eisenstein, P.G.Harris, D.W.Hertzog, S.A.Hughes, P.E.Reimer, J.Ritter, R.Geyer, K.Kilian, W.Oelert, K.Rohrich, M.Rook, O.Steinkamp, H.Korsmo, B.Stugu, T.Johansson

Measurement of the (p-bar)p → K(s)K(s) Reaction from 0.6 to 1.9 GeV/c

NUCLEAR REACTIONS 1H(p-bar, X), E at 0.6-1.9 GeV/c; measured K(s)K(s) production σ; deduced branching ratios, no evidence for ξ(2220).

doi: 10.1103/PhysRevD.56.3803
Citations: PlumX Metrics


1996BA58      Phys.Rev. C54, 1877 (1996)

P.D.Barnes, G.Diebold, G.Franklin, B.Quinn, R.Schumacher, J.Seydoux, V.Zeps, P.Birien, W.Dutty, H.Fischer, J.Franz, E.Rossle, H.Schledermann, H.Schmitt, R.Todenhagen, W.Breunlich, N.Nagele, R.Broders, R.von Frankenberg, K.Kilian, W.Oelert, K.Rohrich, K.Sachs, T.Sefzick, G.Sehl, M.Ziolkowski, R.A.Eisenstein, D.Hertzog, R.Tayloe, H.Dennert, W.Eyrich, R.Geyer, J.Hauffe, A.Hofmann, M.Kirsch, R.A.Kraft, F.Stinzing, N.Hamann, T.Johansson, S.Ohlsson

Observables in High-Statistics Measurements of the Reaction (p-bar)p → (Λ-bar)Λ

NUCLEAR REACTIONS 1H(p-bar, X), E at 1.642, 1.918 GeV/c; measured Λ(Λ-bar) production associated σ(θ), polarizations, spin correlations, analyzing powers, singlet fractions; deduced CP, CPT violation phenomena upper limits.

doi: 10.1103/PhysRevC.54.1877
Citations: PlumX Metrics


1996BA78      Phys.Rev. C54, 2831 (1996)

P.D.Barnes, G.Franklin, B.Quinn, R.A.Schumacher, V.Zeps, N.Hamann, W.Dutty, H.Fischer, J.Franz, E.Rossle, H.Schmitt, R.Todenhagen, R.von Frankenberg, K.Kilian, W.Oelert, K.Rohrich, K.Sachs, T.Sefzick, M.Ziolkowski, R.A.Eisenstein, P.G.Harris, D.W.Hertzog, S.A.Hughes, P.E.Reimer, R.L.Tayloe, W.Eyrich, R.Geyer, M.Kirsch, R.A.Kraft, F.Stinzing, T.Johansson, S.Ohlsson

Measurement of the (p-bar)p → (Λ-bar)Λ and (p-bar)p → (Σ-bar)0Λ + (c.c.) Reactions at 1.726 and 1.771 GeV/c

NUCLEAR REACTIONS 1H(p-bar, X), E at 1.726, 1.771 GeV/c; measured total, differential σ, polarization, spin correlation coefficients for Σ0-barΛ, Λ-barΣ0, hyperon production.

doi: 10.1103/PhysRevC.54.2831
Citations: PlumX Metrics


1994BA70      Phys.Lett. 331B, 203 (1994)

P.D.Barnes, P.Birien, W.H.Breunlich, W.Dutty, R.A.Eisenstein, G.Ericsson, W.Eyrich, H.Fischer, R.von Frankenberg, G.Franklin, J.Franz, R.Geyer, N.Hamann, D.Hertzog, A.Hofmann, T.Johansson, K.Kilian, M.Kirsch, R.-A.Kraft, W.Oelert, S.Ohlsson, B.Quinn, K.Rohrich, E.Rossle, H.Schledermann, H.Schmitt, T.Sefzick, G.Sehl, J.Seydoux, F.Stinzing, R.Tayloe, R.Todenhagen, V.Zeps, M.Ziolkowski

Study of the Reaction (p-bar)p → (Lambda-bar)Lambda Below 6 MeV Excess Energy

NUCLEAR REACTIONS 1H(p-bar, X), E=low; measured σ(E) vs excess energy, σ(θ) for ((lambda-bar)-lambda) production.

doi: 10.1016/0370-2693(94)90964-4
Citations: PlumX Metrics


1992BI08      Helv.Phys.Acta 65, 880 (1992)

R.Binz, B.van den Brandt, R.Buchle, M.Daum, Ph.Demierre, J.Franz, G.Gaillard, N.Hamann, R.Hess, J.A.Konter, C.Lechanoine-Leluc, F.Lehar, S.Mango, R.Peschina, D.Rapin, E.Rossle, P.A.Schmelzbach, H.Schmitt, R.Todenhagen

Spin Correlations in Neutron-Proton Scattering

NUCLEAR REACTIONS 1H(n, n), (polarized n, n), E=500-580 MeV; compiled, reviewed spin correlation parameters, other data, analyses.


1991BA19      Nucl.Phys. A526, 575 (1991)

P.D.Barnes, G.Diebold, G.Franklin, C.Maher, B.Quinn, J.Seydoux, K.Kilian, R.Besold, W.Eyrich, R.von Frankenberg, A.Hofmann, D.Malz, F.Stinzing, P.Woldt, P.Birien, W.Dutty, J.Franz, N.Hamann, E.Rossle, H.Schledermann, H.Schmitt, H.-J.Urban, R.A.Eisenstein, D.Hertzog, W.Oelert, G.Sehl, B.E.Bonner, G.Ericsson, T.Johansson, S.Ohlsson, W.H.Breunlich, P.Pawlek

Study of the Reaction (p-bar)p → (Lambda-bar)Lambda at 1.546 and 1.695 GeV/c

NUCLEAR REACTIONS 1H(p-bar, X), E at 1.546, 1.695 GeV/c; measured hyperon-antihyperon exclusive production σ, σ(θ), polarization, spin correlation.

doi: 10.1016/0375-9474(91)90434-8
Citations: PlumX Metrics


1991BI05      Nucl.Phys. A533, 601 (1991)

R.Binz, B.van den Brandt, R.Buchle, M.Daum, Ph.Demierre, J.Franz, G.Gaillard, N.Hamann, R.Hess, J.A.Konter, F.Lehar, C.Lechanoine-Leluc, S.Mango, R.Peschina, F.Perrot-Kunne, D.Rapin, E.Rossle, P.A.Schmelzbach, H.Schmitt, R.Todenhagen

Spin-Dependent Neutron-Proton Total Cross Section Difference Δσ(L) and Δσ(T) from 140 to 590 MeV

NUCLEAR REACTIONS 1H(polarized n, n), E=140-590 MeV; measured longitudinal, transverse σ differences. Transmission method.

doi: 10.1016/0375-9474(91)90535-E
Citations: PlumX Metrics


1990BI02      Nucl.Phys. A508, 267c (1990)

R.Binz, B.van den Brandt, R.Buchle, M.Daum, Ph.Demierre, J.Franz, G.Gaillard, N.Hamann, R.Hess, J.A.Konter, F.Lehar, C.Lechanoine-Leluc, S.Mango, R.Peschina, D.Rapin, E.Rossle, P.A.Schmelzbach, H.Schmitt, R.Todenhagen

Measurements of the Total Cross Section Differences Δσ(L)(np) and Δσ(T)(np) in the Energy Range from 140 to 590 MeV

NUCLEAR REACTIONS 1H(polarized n, n), E=140-590 MeV; measured σ differences. Polarized target.

doi: 10.1016/0375-9474(90)90483-3
Citations: PlumX Metrics


1989BI06      Phys.Lett. 231B, 323 (1989)

R.Binz, R.Buchle, M.Daum, J.Franz, G.Gaillard, N.Hamann, R.Hess, S.Jaccard, F.Lehar, C.Lechanoine-Leluc, A.C.Letestu, R.Peschina, D.Rapin, E.Rossle, P.A.Schmelzbach, H.Schmitt, R.Todenhagen, H.L.Woolverton

Measurement of the (p(pol), n(pol)) Inclusive Spin Transfer Parameters K(C)(0nn0) and K(C)(0k''k0) on Carbon with 590 MeV Protons

NUCLEAR REACTIONS C(polarized p, n), E=590 MeV; measured neutron polarization; deduced spin transfer parameters.

doi: 10.1016/0370-2693(89)90223-2
Citations: PlumX Metrics


1985HA01      Nucl.Phys. A433, 198 (1985)

N.H.Hamann

Spectroscopy of Intermediate 16F States with the Reaction 14N(3He, np)15O

NUCLEAR REACTIONS 14N(3He, np), E=10.5, 12 MeV; 14N(3He, 2p), E=13 MeV; measured np-, pp-coin, σ(E(n), θ1, θ2) and σ(E(p), θ1, θ2). 16F, 16O deduced levels, Γ, J, L, T. Natural targets.

doi: 10.1016/0375-9474(85)90177-0
Citations: PlumX Metrics


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Note: The following list of authors and aliases matches the search parameter N.Hamann: , N.H.HAMANN