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NSR database version of April 25, 2024.

Search: Author = J.Ernst

Found 64 matches.

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2016BE25      Phys.Rev. C 94, 034618 (2016)

F.Bellemann, A.Berg, J.Bisplinghoff, G.Bohlscheid, J.Ernst, C.Henrich, F.Hinterberger, R.Ibald, R.Jahn, R.Joosten, K.Kilian, A.Kozela, H.Machner, A.Magiera, J.Munkel, P.von Neumann-Cosel, P.von Rossen, H.Schnitker, K.Scho, J.Smyrski, R.Tolle, C.Wilkin

Experimental study of the pd(dp) → ³He ππ reactions close to threshold

NUCLEAR REACTIONS ¹H(d, ³Heπ⁺π^-), ²H(p, ³Heπ⁺π^-), at Q<100 MeV; measured ³He using high-resolution spectrograph Big Kar, and charged pion spectra using MOMO detector at COSY accelerator facility in Julich, ΔE-E and time-of-flight (TOF) measurements for particle identification, differential σ as function of kinetic energy of pions; deduced estimate of π⁰π⁰ production. Comparison with previous experimental data, and with predictions of two-step model.

doi: 10.1103/PhysRevC.94.034618
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2007BE03      Phys.Rev. C 75, 015204 (2007)

F.Bellemann, A.Berg, J.Bisplinghoff, G.Bohlscheid, J.Ernst, C.Henrich, F.Hinterberger, R.Ibald, R.Jahn, R.Joosten, K.Kilian, A.Kozela, H.Machner, A.Magiera, J.Munkel, P.von Neumann-Cosel, P.von Rossen, H.Schnitker, K.Scho, J.Smyrski, R.Tolle, C.Wilkin, and the COSY-MOMO Collaboration

Experimental study of the pd → ³He K⁺K^- and pd → ³He φ reactions close to threshold

NUCLEAR REACTIONS ²H(p, K⁺K^-), E ≈ threshold; measured prompt and φ-meson production associated kaon pair spectra, σ(E, θ).

doi: 10.1103/PhysRevC.75.015204
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2006MA49      Acta Phys.Slovaca 56, 227 (2006)

H.Machner, M.Abdel-Bary, A.Budzanowski, A.Chatterjee, J.Ernst, P.Hawranek, R.Jahn, V.Jha, K.Kilian, S.Kliczewski, Da.Kirillov, Di.Kirillov, D.Kolev, M.Kravcikova, T.Kutsarova, M.Lesiak, J.Lieb, H.Machner, A.Magiera, R.Maier, G.Martinska, S.Nedev, N.Piskunov, D.Prasuhn, D.Protic, P.von Rossen, B.J.Roy, I.Sitnik, R.Siudak, R.Tsenov, M.Ulicny, J.Urban, G.Vankova, C.Wilkin, and the GEM Collaboration

The η meson physics program at GEM

2006RO21      Eur.Phys.J. A 28, 115 (2006)

H.Rohdjess, M.Altmeier, F.Bauer, J.Bisplinghoff, R.Bollmann, K.Busser, M.Busch, O.Diehl, F.Dohrmann, H.P.Engelhardt, J.Ernst, P.D.Eversheim, K.O.Eyser, O.Felden, R.Gebel, A.Gross, R.Gross-Hardt, F.Hinterberger, R.Langkau, J.Lindlein, R.Maier, F.Mosel, D.Prasuhn, P.von Rossen, N.Scheid, M.Schulz-Rojahn, F.Schwandt, V.Schwarz, W.Scobel, H.-J.Trelle, K.Ulbrich, E.Weise, A.Wellinghausen, K.Woller, R.Ziegler

Upper limits on resonance contributions to proton-proton elastic scattering in the c.m. mass range 2.05-2.85 GeV/c²

NUCLEAR REACTIONS ¹H(p, p'), E=0.45-2.5 GeV; analyzed σ(θ, E), widths; deduced upper limit of resonance contributions. S-matrix element analysis with Breit-Wigner term.

doi: 10.1140/epja/i2006-10025-9
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2005AB01      Phys.Lett. B 610, 31 (2005)

M.Abdel-Bary, A.Budzanowski, A.Chatterjee, J.Ernst, P.Hawranek, F.Hinterberger, V.Jha, K.Kilian, S.Kliczewski, D.Kirillov, D.Kolev, M.Kravcikova, T.Kutsarova, M.Lesiak, J.Lieb, H.Machner, A.Magiera, R.Maier, G.Martinska, S.Nedev, J.Niskanen, N.Piskunov, D.Prasuhn, D.Protic, P.von Rossen, B.J.Roy, I.Sitnik, R.Siudak, M.Smiechowicz, R.Tsenov, M.Ulicny, J.Urban, G.Vankova, C.Wilkin, and the GEM Collaboration

Detailed comparison of the pp → π⁺ pn and pp → π⁺d reactions at 951 MeV

NUCLEAR REACTIONS ¹H(p, pπ⁺), (p, π⁺), E=951 MeV; measured missing mass spectra, σ; deduced D-state effects.

doi: 10.1016/j.physletb.2005.01.100
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0819.

2005WU02      Eur.Phys.J. A 23, 317 (2005)

C.Wu, J.Barth, W.Braun, J.Ernst, K.-H.Glander, J.Hannappel, N.Jopen, H.Kalinowsky, F.J.Klein, F.Klein, E.Klempt, R.Lawall, J.Link, D.Menze, W.Neuerburg, M.Ostrick, E.Paul, H.van Pee, I.Schulday, W.J.Schwille, B.Wiegers, F.W.Wieland, J.Wisskirchen

Photoproduction of ρ⁰-mesons and Δ-baryons in the reaction γp → pπ⁺π^- at energies up to √ s = 2.6 GeV

NUCLEAR REACTIONS ¹H(γ, π⁺π^-), E=0.5-2.6 GeV; measured total σ, σ(E, θ); deduced ρ⁰-meson and Δ-baryon contributions. Tagged photons.

doi: 10.1140/epja/i2004-10093-9
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2003AB02      Phys.Lett. B 553, 31 (2003)

S.Abdel-Samad, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, D.Frekers, P.Hawranek, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, M.Kravcikova, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, G.Martinska, H.Nann, L.Pentchev, D.Protic, P.von Rossen, B.J.Roy, R.Siudak, A.Strzalkowski, R.Tsenov, M.Ulicny, J.Urban, K.Zwoll

Isospin symmetry breaking and scaling observed in pion production in p+d reactions

NUCLEAR REACTIONS ²H(p, π⁰), (p, π⁺), E at 900-1050 MeV/c; measured σ, σ(θ), σ(E); deduced scale parameter, isospin symmetry breaking, related features.

doi: 10.1016/S0370-2693(02)03166-0
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2003AB16      Phys.Scr. T104, 88 (2003)

S.Abdel-Samad, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, D.Frekers, P.Hawranek, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, M.Kravcikova, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, G.Martinska, H.Nann, L.Pentchev, D.Protic, P.von Rossen, B.J.Roy, R.Siudak, M.Ulicny, A.Strzakowski, R.Tsenov, J.Urban, K.Zwoll

Simultaneous Measurements of p + d → ³He + π⁰ and p + d → ^3H + π⁺ Reactions with the GEM detector

NUCLEAR REACTIONS ²H(p, π⁰), (p, π⁺), E at 750-1050 MeV/c; measured σ(θ); deduced slope parameters.

doi: 10.1238/Physica.Topical.104a00088
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2003AB30      Eur.Phys.J. A 18, 367 (2003)

S.Abdel-Samad, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, D.Frekers, P.Hawranek, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, M.Kravcikova, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, G.Martinska, H.Nann, L.Pentchev, D.Protic, P.von Rossen, B.J.Roy, R.Siudak, A.Strzalkowski, R.Tsenov, M.Ulicny, J.Urban, K.Zwoll

Study of p + d → ³A + π reactions in the Δ-resonance region

NUCLEAR REACTIONS ²H(p, π⁰), (p, π⁺), E at 900-1050 MeV/c; measured σ, σ(θ); deduced slope parameters, reaction mechanism features.

doi: 10.1140/epja/i2002-10286-2
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2003BA41      Eur.Phys.J. A 17, 269 (2003)

J.Barth, W.Braun, J.Ernst, K.-H.Glander, J.Hannappel, N.Jopen, F.J.Klein, F.Klein, H.Kalinowsky, E.Klempt, R.Lawall, J.Link, D.Menze, W.Neuerburg, M.Ostrick, E.Paul, H.van Pee, I.Schulday, W.J.Schwille, B.Wiegers, F.W.Wieland, J.Wisskirchen, C.Wu

Low-energy photoproduction of Φ-mesons

NUCLEAR REACTIONS ¹H(γ, X), E=threshold-2.4 GeV; measured Φ meson production σ(θ), σ; deduced non-diffractive contributions.

doi: 10.1140/epja/i2002-10154-1
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2003BA89      Eur.Phys.J. A 18, 117 (2003)

J.Barth, W.Braun, J.Ernst, K.-H.Glander, J.Hannappel, N.Jopen, H.Kalinowsky, F.J.Klein, F.Klein, E.Klempt, R.Lawall, J.Link, D.Menze, W.Neuerburg, M.Ostrick, E.Paul, H.van Pee, I.Schulday, W.J.Schwille, B.Wiegers, F.W.Wieland, J.Wisskirchen, C.Wu

Low-energy photoproduction of ω-mesons

NUCLEAR REACTIONS ¹H(γ, X), E < 2.4 GeV; measured ω-meson production σ, σ(E, θ); deduced resonance features.

doi: 10.1140/epja/i2003-10061-y
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2002BE46      Phys.Rev. C65, 064001 (2002)

M.Betigeri, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, L.Freindl, D.Frekers, W.Garske, K.Grewer, A.Hamacher, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, R.Maier, H.Nann, J.Niskanen, D.Prasuhn, L.Pentchev, D.Protic, B.Razen, P.von Rossen, B.J.Roy, R.Siudak, A.Strzalkowski, R.Tsenov, K.Zwoll

Measurement of the pp → ppπ⁰ Reaction at 850 MeV/c and Partial Wave Cross Sections

NUCLEAR REACTIONS ¹H(p, pπ⁰), E at 850 MeV/c; measured missing mass, σ(E); deduced σ. Comparison with previous results, model predictions.

doi: 10.1103/PhysRevC.65.064001
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2001BA92      Nucl.Phys. A691, 374c (2001)

J.Barth, C.Bennhold, W.Braun, J.Ernst, K.H.Glander, S.Goers, J.Hannappel, N.Jopen, H.Kalinowsky, F.Klein, E.Klempt, A.Kozela, R.Lawall, J.Link, T.Mart, D.Menze, W.Neuerburg, M.Ostrick, E.Paul, H.van Pee, I.Schulday, W.-J.Schwille, J.Smyrski, U.Thoma, R.Wedemeyer, B.Wiegers, F.W.Wieland, J.Wisskirchen

New Results on η and η' Photoproduction with SAPHIR at ELSA

NUCLEAR REACTIONS ¹H(γ, X), E=0.7-2.6 GeV; measured η and η' meson production σ, σ(θ).

doi: 10.1016/S0375-9474(01)01059-4
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2001BE13      Phys.Rev. C63, 044011 (2001)

M.Betigeri, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, L.Freindl, D.Frekers, W.Garske, K.Grewer, A.Hamacher, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, H.Nann, L.Pentchev, D.Protic, B.Razen, P.von Rossen, B.J.Roy, R.Siudak, A.Strzalkowski, R.Tsenov, K.Zwoll

Differential Cross Sections Measurement for the pp → dπ⁺ Reaction at 850 MeV/c

NUCLEAR REACTIONS ¹H(p, π⁺), E at 850 MeV/c; measured missing mass spectra, σ, σ(q), anisotropy. Comparison with earlier data and with phase-shift calculations.

doi: 10.1103/PhysRevC.63.044011
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2001BE35      Nucl.Phys. A690, 473 (2001)

M.Betigeri, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, L.Freindl, D.Frekers, W.Garske, K.Grewer, A.Hamacher, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, H.Nann, L.Pentchev, H.S.Plendl, D.Protic, B.Razen, P.von Rossen, B.J.Roy, R.Siudak, J.Smyrski, R.V.Srikantiah, A.Strzalkowski, R.Tsenov, K.Zwoll, and the GEM Collaboration

Simultaneous Measurements of the p + d → (A = 3) + π Reactions

NUCLEAR REACTIONS ²H(p, π⁺), (p, π⁰), E at 750, 800, 850 MeV/c; measured pion missing mass distributions, σ(θ), total σ; deduced isospin symmetry conservation features. Simultaneous measurement, comparisons with previous results and model predictions.

doi: 10.1016/S0375-9474(00)00699-0
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2001BE37      Nucl.Phys. A689, 398c (2001)

M.Betigeri, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, L.Freindl, D.Frekers, W.Garske, K.Grewer, A.Hamacher, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, H.Nann, L.Pentchev, H.S.Plendl, D.Protic, B.Razen, P.von Rossen, B.J.Roy, R.Siudak, A.Strzalkowski, R.Tsenov, K.Zwoll, and the GEM Collaboration

Meson Production in p + d Reactions

NUCLEAR REACTIONS ²H(p, X)³He, E not given; measured η meson production σ(θ). ²H(p, π⁰), E at 850, 1050 MeV/c; measured σ(θ). Comparisons with model predictions.

doi: 10.1016/S0375-9474(01)00864-8
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2001DO09      Nucl.Phys. A689, 655 (2001)

J.Domscheit, A.Gorgen, J.Ernst, P.Fallon, B.Herskind, H.Hubel, W.Korten, I.Y.Lee, A.O.Macchiavelli, N.Nenoff, S.Siem, D.Ward, J.N.Wilson

Angular Momentum Limit of Hf Isotopes Produced in Three Fusion-Evaporation Reactions

NUCLEAR REACTIONS ¹¹⁸Sn(⁵⁰Ti, xn), E=215-231; ¹⁰⁴Ru(⁶⁴Ni, xn), E=255-282 MeV; ⁹⁴Zr(⁷⁴Ge, xn), E=291-321 MeV; measured Eγ, Iγ, γγ-coin, relative cross section. ^{163,164,165,166}Hf deduced γ-ray multiplicity, angular momentum, γ-decay entry region.

doi: 10.1016/S0375-9474(00)00614-X
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2001KO37      Phys.Rev.Lett. 87, 022301 (2001)

V.Koptev, M.Buscher, H.Junghans, M.Nekipelov, K.Sistemich, H.Stroher, V.Abaev, H.-H.Adam, R.Baldauf, S.Barsov, U.Bechstedt, N.Bongers, G.Borchert, W.Borgs, W.Brautigam, W.Cassing, V.Chernyshev, B.Chiladze, M.Debowski, J.Dietrich, M.Drochner, S.Dymov, J.Ernst, W.Erven, R.Esser, P.Fedorets, A.Franzen, D.Gotta, T.Grande, D.Grzonka, G.Hansen, M.Hartmann, V.Hejny, L.von Horn, L.Jarczyk, A.Kacharava, B.Kamys, A.Khoukaz, T.Kirchner, S.Kistryn, F.Klehr, H.R.Koch, V.Komarov, S.Kopyto, R.Krause, P.Kravtsov, V.Kruglov, P.Kulessa, A.Kulikov, V.Kurbatov, N.Lang, N.Langenhagen, I.Lehmann, A.Lepges, J.Ley, B.Lorentz, G.Macharashvili, R.Maier, S.Martin, S.Merzliakov, K.Meyer, S.Mikirtychyants, H.Muller, P.Munhofen, A.Mussgiller, V.Nelyubin, M.Nioradze, H.Ohm, A.Petrus, D.Prasuhn, B.Prietzschk, H.J.Probst, D.Protic, K.Pysz, F.Rathmann, B.Rimarzig, Z.Rudy, R.Santo, H.Paetz gen.Schieck, R.Schleichert, A.Schneider, Chr.Schneider, H.Schneider, G.Schug, O.W.B.Schult, H.Seyfarth, A.Sibirtsev, J.Smyrski, H.Stechemesser, E.Steffens, H.J.Stein, A.Strzalkowski, K.-H.Watzlawik, C.Wilkin, P.Wustner, S.Yashenko, B.Zalikhanov, N.Zhuravlev, P.Zolnierczuk, K.Zwoll, I.Zychor

Forward K⁺ Production in Subthreshold pA Collisions at 1.0 GeV

NUCLEAR REACTIONS C, Cu, ¹⁹⁷Au(p, K⁺X), E=1.0 GeV; measured kaon momenta, σ(θ).

doi: 10.1103/PhysRevLett.87.022301
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2000BE15      Nucl.Phys. A663-664, 963c (2000)

M.Betigeri, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, L.Freindl, D.Frekers, W.Garske, K.Grewer, A.Hamacher, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, H.Nann, L.Pentchev, H.S.Plendl, D.Protic, B.Razen, P.von Rossen, B.J.Roy, R.Siudak, A.Strazalkowski, R.Tsenov, K.Zwoll, and the GEM Collaboration

Test of Charge Independence in p + d → (A = 3) + Pion Reactions

NUCLEAR REACTIONS ²H(p, π⁺), (p, π⁰), E at 850 MeV/c; measured σ(θ); deduced ratio. Simultaneous measurement.

doi: 10.1016/S0375-9474(99)00808-8
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1999BE35      Nucl.Instrum.Methods Phys.Res. A426, 249 (1999)

M.G.Betigeri, J.Bojowald, A.Budzanowski, A.Chatterjee, M.Drochner, J.Ernst, S.Fortsch, L.Freindl, D.Frekers, W.Garske, K.Grewer, A.Hamacher, M.Hawash, S.Igel, I.Ilieva, R.Jahn, L.Jarczyk, G.Kemmerling, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, B.J.Lieb, G.Lippert, H.Machner, A.Magiera, R.Maier, H.Nann, H.S.Plendl, D.Protic, B.Razen, P.von Rossen, B.Roy, R.Siudak, J.Smyrski, A.Strzalkowski, R.Tsenov, P.A.Zolnierczuk, K.Zwoll, and the GEM Collaboration

Precise Momentum Determination of the External COSY Proton Beam Near 1930 MeV/c

NUCLEAR REACTIONS ¹H(p, π⁺), E at 1930.5 MeV/c; measured pion, deuteron momenta; deduced absolute beam momentum.

doi: 10.1016/S0168-9002(99)00014-5
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1999BE60      Phys.Rev. C60, 061002 (1999)

F.Bellemann, A.Berg, J.Bisplinghoff, G.Bohlscheid, J.Ernst, C.Henrich, F.Hinterberger, R.Ibald, R.Jahn, L.Jarczyk, R.Joosten, A.Kozela, H.Machner, A.Magiera, R.Maschuw, T.Mayer-Kuckuk, G.Mertler, J.Munkel, P.von Neumann-Cosel, D.Rosendaal, P.von Rossen, H.Schnitker, K.Scho, J.Smyrski, A.Strzalkowski, R.Tolle, C.Wilkin, and the COSY-MOMO Collaboration

Pion-Pion p-Wave Dominance in the pd → ³He π⁺π^- Reaction Near Threshold

NUCLEAR REACTIONS ²H(p, π⁺π^-), E=546 MeV; measured σ(θ), σ(E); deduced pion-pion p-wave dominance. Kinematically complete experiment.

doi: 10.1103/PhysRevC.60.061002
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1998BA22      Nucl.Phys. A631, 542c (1998)

S.Bavink, F.Bellemann, A.Berg, J.Bisplinghoff, G.Bohlscheid, J.Ernst, C.Henrich, F.Hinterberger, R.Ibald, R.Jahn, L.Jarczyk, R.Joosten, A.Kozela, H.Machner, A.Magiera, R.Maschuw, T.Mayer-Kuckuk, G.Mertler, J.Munkel, P.von Neumann-Cosel, D.Rosendaal, P.von Rossen, H.Schnitker, K.Scho, J.Smyrski, A.Strazalkowski, R.Tolle, R.Wurzinger

Exclusive Near Threshold Two-Pion Production with MOMO Experiment at COSY

NUCLEAR REACTIONS ²H(p, π⁺π^-), E not given; measured two-pion invariant mass spectra, σ(θ). Kinematically complete data.

doi: 10.1016/S0375-9474(98)00064-5
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1998BE59      Nucl.Phys. A639, 209c (1998)

C.Bennhold, S.Goers, J.Barth, W.Braun, R.Burgwinkel, J.Ernst, K.H.Glander, J.Hannappel, N.Jopen, H.Kalinowsky, U.Kirch, F.Klein, F.J.Klein, E.Klempt, A.Kozela, R.Lawall, Z.Li, J.Link, T.Mart, D.Menze, W.Neuerburg, M.Paganetti, E.Paul, H.van Pee, R.Plotzke, M.Schumacher, W.J.Schwille, F.Smend, J.Smyrski, H.-N.Tran, M.Q.Tran, F.Wehnes, B.Wiegers, F.W.Wieland, J.Wisskirchen

K⁰-Σ⁺ Photoproduction with SAPHIR

NUCLEAR REACTIONS ¹H(γ, K⁰), E=1.0-1.6 GeV; measured hyperon production σ(θ), σ. Model comparisons.

doi: 10.1016/S0375-9474(98)00275-9
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1998ER03      Nucl.Phys. A639, 213c (1998)

J.Ernst, H.Jungst, H.Kalinowsky, E.Klempt, J.Link, H.van Pee, R.Plotzke, J.Barth, W.Braun, R.Burgwinkel, K.H.Glander, S.Goers, J.Hannappel, N.Jopen, U.Kirch, F.Klein, F.-J.Klein, R.Lawall, D.Menze, W.Neuerburg, M.Paganetti, E.Paul, W.-J.Schwille, M.Q.Tran, F.Wehnes, B.Wiegers, F.W.Wieland, J.Wisskirchen, M.Schumacher, F.Smend, H.-N.Tran, A.Kozela, J.Smyrski, C.Bennhold

First Results of η' Photoproduction with SAPHIR

NUCLEAR REACTIONS ¹H(γ, X), E=1.5-2.5 GeV; measured preliminary η' production σ.

doi: 10.1016/S0375-9474(98)00276-0
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1998KI11      Nucl.Phys. A634, 325 (1998)

J.Kingler, M.Boivin, J.P.Didelez, J.Ernst, R.Frascaria, F.Hinterberger, R.Jahn, C.Lippert, G.Rappenecker, E.Warde

Search for Very Light Lambda Hypernuclei in Proton Induced Reactions

NUCLEAR REACTIONS ²H, ^3,4He(p, K⁺), E=1.9-2 GeV; measured kaon-decay associated spectra; deduced hypernuclei production σ upper limit. High-resolution spectrometer, tof.

doi: 10.1016/S0375-9474(98)00144-4
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1998KO05      J.Phys.(London) G24, 589 (1998)

D.Kolev, J.Ernst

The Role of Angular-Momentum Removal in Photonuclear Reactions as Deduced from the Isomeric Ratios for ^120m,120gSb and ^117m,117gIn

NUCLEAR REACTIONS ¹¹⁸Sn(γ, p), ¹²¹Sb(γ, n), E=18 MeV bremsstrahlung; ¹¹⁸Sn(γ, p), ¹¹⁹Sn(γ, np), ¹²¹Sb(γ, n), (γ, α), ¹²³Sb(γ, 3n), (γ, 2nα), E=43 MeV bremsstrahlung; analyzed isomeric yield ratios; deduced role of angular momentum removal in pre-equilibrium emission.

doi: 10.1088/0954-3899/24/3/010
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1998PL02      Phys.Lett. 444B, 555 (1998)

R.Plotzke, J.Barth, W.Braun, R.Burgwinkel, J.Ernst, K.H.Glander, S.Goers, J.Hannappel, N.Jopen, H.G.Jungst, H.Kalinowsky, U.Kirch, F.Klein, F.-J.Klein, E.Klempt, A.Kozela, R.Lawall, J.Link, D.Menze, W.Neuerburg, M.Ostrick, M.Paganetti, E.Paul, H.van Pee, I.Schulday, W.J.Schwille, J.Smyrski, U.Thoma, L.Tiator, M.Q.Tran, F.Wehnes, B.Wiegers, F.W.Wieland, J.Wisskirchen

Photoproduction of η'-Mesons with the 4π-Detector SAPHIR

NUCLEAR REACTIONS ¹H(γ, X), E=0.9-2.6 GeV; measured η' production σ(θ), σ; deduced resonance contributions. Tagged photons, 4π detector.

doi: 10.1016/S0370-2693(98)01444-0
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1998TR06      Phys.Lett. 445B, 20 (1998)

M.Q.Tran, J.Barth, C.Bennhold, M.Bockhorst, W.Braun, A.Budzanowski, G.Burbach, R.Burgwinkel, J.Ernst, K.H.Glander, S.Goers, B.Guse, K.-M.Haas, J.Hannappel, K.Heinloth, K.Honscheid, T.Jahnen, N.Jopen, H.Jungst, H.Kalinowsky, U.Kirch, F.J.Klein, F.Klein, E.Klempt, D.Kostrewa, A.Kozela, R.Lawall, L.Lindemann, J.Link, J.Manns, T.Mart, D.Menze, H.Merkel, R.Merkel, W.Neuerburg, M.Paganetti, E.Paul, R.Plotzke, U.Schenk, J.Scholmann, I.Schulday, M.Schumacher, P.Schutz, W.J.Schwille, F.Smend, J.Smyrski, W.Speth, H.N.Tran, H.van Pee, W.Vogel, R.Wedemeyer, F.Wehnes, B.Wiegers, F.W.Wieland, J.Wisskirchen, A.Wolf, and the SAPHIR Collaboration

Measurement of γp → K⁺ Λ and γp → K⁺Σ⁰ at Photon Energies up to 2 GeV

NUCLEAR REACTIONS ¹H(γ, K⁺X), E=0.8-2 GeV; measured Λ, Σ⁰ hyperon production σ(θ), σ, polarizations. Tagged photons.

doi: 10.1016/S0370-2693(98)01393-8
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1997RA33      Nucl.Phys. A626, 63c (1997)

B.Razen, M.Drochner, J.Ernst, S.Fortsch, L.Freindl, D.Frekers, W.Garske, K.Grewer, S.Igel, R.Jahn, L.Jarczyk, G.Kemmerling, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, G.Lippert, H.Machner, R.Maier, Ch.Nake, P.von Rossen, K.Scho, R.Siudak, J.Smyrski, A.Strzalkowski, R.Tsenov, P.A.Zolnierczuk, K.Zwoll

pp → dπ⁺ Precise Angular Distributions Close to Threshold from 0.3 to 5 MeV

NUCLEAR REACTIONS ¹H(p, dπ⁺), E at 789.9-800.5 MeV/c; measured σ, σ(θ), anisotropies.

doi: 10.1016/S0375-9474(97)00521-6
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1996BE99      Acta Phys.Pol. B27, 2945 (1996)

F.Bellemann, A.Berg, J.Bisplinghoff, G.Bohlscheid, J.Ernst, R.Frascaria, C.Henrich, F.Hinterberger, R.Ibald, R.Jahn, L.Jarczyk, R.Joosten, A.Kozela, U.Kuhn, H.Machner, A.Magiera, R.Maschuw, T.Mayer-Kuckuk, G.Mertler, B.Metsch, J.Munkel, P.von Neumann-Cosel, T.von Oepen, H.R.Petry, D.Rosendaal, P.von Rossen, K.Scho, F.Schwandt, R.Siebert, J.Smyrski, A.Strzalkowski, R.Tolle, R.Wurzinger, R.Ziegler

Two-Pion Production at MOMO

1996WU04      Phys.Lett. 374B, 283 (1996)

R.Wurzinger, R.Siebert, R.Jahn, A.Kozela, T.von Oepen, F.Roudot, J.Bisplinghoff, M.-A.Duval, J.Ernst, R.Frascaria, F.Hinterberger, R.Joosten, C.Lippert, F.Plouin, W.Spang, E.Warde

Observation of η' and φ Meson Production Very Close to Threshold in the pd → ³HeX Reaction

NUCLEAR REACTIONS ²H(p, X), E=1.3-1.8 GeV; measured σ(θ(³He)) vs momentum, threshold η'-, φ-meson production amplitudes squared. Two-step model analysis.

doi: 10.1016/0370-2693(96)00221-3
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1995BO14      Nucl.Phys. A585, 319c (1995)

M.Boivin, J.P.Didelez, J.Ernst, R.Frascaria, F.Hinterberger, R.Jahn, B.Kamys, J.Kingler, C.Lippert, B.C.Metsch, G.Rappenecker, R.Siebert, E.Warde, R.Wurzinger

Short Range Correlations and P-Induced Production of Very Light Hypernuclei

NUCLEAR REACTIONS ²H(p, K⁺), E ≈ 1.2-1.9 GeV; calculated σ(θ) vs hypernucleus production E.

doi: 10.1016/0375-9474(94)00586-C
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1995SC07      Nucl.Phys. A583, 629c (1995)

O.W.B.Schult, K.Sistemich, V.Koptev, H.Muller, W.Cassing, L.Jarczyk, V.I.Komarov, A.Sibirtsev, J.Ernst, R.Santo, M.Nioradze, A.V.Kulikov, A.Hardt, N.S.Amaglobeli, M.Buscher, U.Bechstedt, W.Borgs, B.Childaze, T.Demski, S.Dienel, H.Dombrowski, S.V.Dshemuchadze, R.Esser, A.Franzen, L.Glonti, D.Gotta, D.Grzonka, F.Hinterberger, L.von Horn, M.Ivanov, A.Kacharav, B.Kamys, W.Klein, W.Klimala, H.R.Koch, M.Kohler, D.Kopyto, S.Kopyto, K.W.Leege, G.Macharashvili, Z.Menteshashvili, G.Muller, W.Oehme, W.Oelert, H.Ohm, B.Prietzschk, A.Puzynin, A.Petrus, B.Rimarzig, Z.Rudy, R.Schleichert, Chr.Schneider, Chr.Schneidereit, H.Seyfarth, U.Sieling, J.Smyrski, H.Stechemesser, A.Strzalkowski, W.Tenten, S.V.Trusov, V.Chernyshev, K.-H.Watzlawik, B.Zh.Zalykhanov, N.I.Zhuravlev, P.Zolnierczuk, K.Zwoll

Plans for Investigations of Subthreshold K⁺ Production in p + A Collisions

doi: 10.1016/0375-9474(94)00737-8
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1995WU02      Phys.Rev. C51, R443 (1995)

R.Wurzinger, R.Siebert, J.Bisplinghoff, M.A.Duval, J.Ernst, R.Frascaria, F.Hinterberger, M.Al Jaghoub, R.Jahn, R.Joosten, A.Kozela, C.Lippert, T.von Oepen, F.Plouin, F.Roudot, W.Spang, E.Warde, C.Wilkin

Near-Threshold Production of (Omega) Mesons in the pd → ³He(Omega) Reaction

NUCLEAR REACTIONS ²H(p, ³HeX), E=1.28-1.9 GeV; measured σ(θ), θ=180°; deduced final-state interaction between omega → π⁺π^-π⁰ and ³He near threshold, width of omega.

doi: 10.1103/PhysRevC.51.R443
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1994FR09      Phys.Rev. C50, R537 (1994)

R.Frascaria, F.Roudot, R.Wurzinger, M.-A.Duval, J.Ernst, L.Goldzahl, F.Hinterberger, R.Jahn, R.Joosten, T.von Oepen, W.Spang

Total d + d → α + (Eta) Cross Sections Near Threshold

NUCLEAR REACTIONS ²H(d, X), E=1121-1124 MeV; measured eta production σ(E); deduced squared amplitude near eta-threshold, σ(θ) for isospin forbidden d+d → α+π⁰ reaction.

doi: 10.1103/PhysRevC.50.R537
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1994SI03      Nucl.Phys. A567, 819 (1994)

R.Siebert, J.P.Didelez, R.Frascaria, T.Reposeur, E.Warde, C.Lippert, J.Ernst, F.Hinterberger, T.Mayer-Kuckuk, M.Boivin, J.Yonnet, B.Saghai, J.Y.Grossiord, E.Bovet, J.P.Egger, G.Blanpied, B.M.Preedom, Ch.F.Perdrisat

High Resolution Study of Hyperon-Nucleon Interactions by Associated Strangeness Production in pp Collisions

NUCLEAR REACTIONS ¹H(p, K⁺X), E=2.3, 2.7 MeV; measured σ(θ) vs hyperon-nucleon missing mass. High resolution, high statistics study of hyperon-nucleon interaction.

doi: 10.1016/0375-9474(94)90329-8
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1993MA60      Acta Phys.Pol. B24, 1555 (1993)

H.Machner, A.Budzanowski, P.Cloth, H.Dabrowski, A.Djaloeis, M.Drochner, V.Druke, J.Ernst, W.Erven, D.Filges, D.Frekers, D.Grzonka, J.Holzer, St.Igel, R.Jahn, L.Jarczyk, K.Kilian, J.Konin, T.Kutsarova, M.Kystrin, B.J.Lieb, W.Meiling, H.P.Morsch, Ch.Nake, H.S.Plendl, D.Protic, G.Riepe, E.Roderburg, P.von Rossen, R.Schwierz, J.Smyrski, A.Strzalkowski, P.Turek, K.H.Watzlawik, K.Zwoll, and the GEM Collaboration

Meson Production Studied with the GEM Detector

NUCLEAR REACTIONS ²H(p, π⁰), (p, X), E not given; compiled, reviewed π⁰, eta production σ data, analyses. ²H(p, X), E=903.4, 1091.6 MeV; measured missing mass spectra. Ge wall plus magnetic spectrometer. Other aspects discussed.

1993SE10      Phys.Rev. D48, 3987 (1993)

M.E.Sevior, A.Ambardar, J.T.Brack, P.Camerini, F.Duncan, J.Ernst, A.Feltham, N.Grion, R.R.Johnson, G.Koch, O.Meirav, D.F.Ottewell, R.Rui, G.R.Smith, V.Sossi, D.Theis, D.Vetterli

Experimental Study of the Near Threshold π⁺p → π⁺π⁺n Cross Section and Chiral Symmetry

NUCLEAR REACTIONS ¹H(π⁺, 2π⁺), E=180-200 MeV; measured σ(E); deduced ππ-amplitude, scattering length. Quark loop anomalies dominance model.

doi: 10.1103/PhysRevD.48.3987
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1993WA20      Nucl.Phys. A564, 595 (1993)

M.Waters, H.Machner, D.Gotta, K.Kilian, P.Turek, D.Grzonka, G.Gaul, R.Santo, T.Manz, J.Ernst, E.Grosse, E.Kuhlmann

Subthreshold π⁰-Production in the Reactions ²⁴Mg(α, π⁰)X at 43 MeV.A and ²⁴Mg(¹⁶O, π⁰)X at 24 and 33 MeV.A

NUCLEAR REACTIONS ²⁴Mg(¹⁶O, π⁰X), E=383, 522 MeV; ²⁴Mg(α, π⁰X), E=172 MeV; measured σ(E(π⁰), θ(π⁰)).

doi: 10.1016/0375-9474(93)90215-J
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1991SE07      Phys.Rev.Lett. 66, 2569 (1991)

M.E.Sevior, A.Ambardar, J.T.Brack, P.Camerini, F.Duncan, J.Ernst, A.Feltham, N.Grion, R.R.Johnson, G.Koch, O.Meirav, D.F.Ottewell, R.Rui, G.R.Smith, V.Sossi, D.Theis, D.Vetterli

Measurement of the Near-Threshold H(π⁺, π⁺π⁺)n Cross Section and Chiral Symmetry

NUCLEAR REACTIONS ¹H(π⁺, 2π⁺), E=180-200 MeV; measured σ(E); deduced ππ scattering length. Chiral pertubation theory, quark loop anomalies dominance.

doi: 10.1103/PhysRevLett.66.2569
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1990ER04      JUL-Spez-562, p.11 (1990)

J.Ernst, G.Gaul, D.Gotta, E.Grosse, D.Grzonka, K.Kilian, E.Kuhlmann, H.Machner, T.Manz, R.Santo, P.Turek, M.Waters

Subthreshold π⁰ Production in Heavy Ion Collisions

NUCLEAR REACTIONS ²⁴Mg(¹⁶O, π⁰X), E=24-43 MeV/nucleon; measured invariant mass spectra.

1989ER02      Z.Phys. A333, 45 (1989); Erratum Z.Phys. A333, 415 (1989)

J.Ernst, W.Friedland, H.Stockhorst

Analysis of Excitation Functions from Light Ion Induced Reactions in the EXCLUSIVE INDEX Model

NUCLEAR REACTIONS, ICPND ⁹³Nb(α, xnyp), E ≤ 150 MeV; ⁸⁹Y(p, xn), (p, xnp), E=threshold-80 MeV; ²⁰⁹Bi(p, xnp), E=40-150 MeV; ¹⁸¹Ta(d, X), E=threshold-80 MeV; ¹⁹⁷Au(³He, xnp), (³He, xn), (³He, xn2p), E=threshold-130 MeV; ¹⁸¹Ta(α, xnyp), E=30-170 MeV; calculated σ(E); deduced preequilibrium parameters. Exclusive index model.

1987ER04      Z.Phys. A328, 333 (1987)

J.Ernst, W.Friedland, H.Stockhorst

Inclusive and Exclusive Preequilibrium Spectra in a Model of Independently Interacting Excitons

NUCLEAR REACTIONS, MECPD ⁹³Nb(α, X), E ≤ 170 MeV; calculated compound nucleus formation, single particle, two particle emission σ(E). ²⁰⁹Bi(p, p'), E=62 MeV; calculated outgoing proton spectra. Independently interacting excitons model.

1987ER08      Z.Phys. A328, 445 (1987)

J.Ernst, W.Friedland, H.Stockhorst

Analysis of Inclusive Nucleon Spectra from p- and α-Induced Reactions in the Frame of the INDEX Model, and Implications for Stopped π^--Induced Reactions

NUCLEAR REACTIONS, MECPD ⁸⁹Y, ²⁰⁹Bi(p, p'X), E=62 MeV; ⁵⁸Ni(α, pX), E=100, 172 MeV; calculated angle integrated σ(E). Independently interacting excitons.

1987GR23      Phys.Rev.Lett. 59, 1080 (1987)

N.Grion, R.Rui, F.M.Rozon, T.Anderl, J.Ernst, D.R.Gill, M.Hanna, J.J.Kraushaar, R.R.Johnson, R.Olszewski, M.E.Sevior, G.Sheffer, G.R.Smith, R.P.Trelle, Z.Wu

Measurement of the ¹⁶O(π⁺, π⁺π^-) Reaction at T(π⁺) = 280 MeV

NUCLEAR REACTIONS ¹⁶O(π⁺, π⁺π^-), E=280 MeV; measured σ(E(π⁺), θ(π⁺), θ(π^-)), σ(E(π⁺)). Tof.

doi: 10.1103/PhysRevLett.59.1080
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1986RA02      Nucl.Phys. A448, 365 (1986)

J.Rama Rao, J.Ernst, H.Machner

Comparative Study of d- and ⁶Li-Induced Reactions on ²³²Th in Terms of Breakup and Preequilibrium Processes

NUCLEAR REACTIONS, ICPND ²³²Th(d, n), (d, p), (d, 2n), (d, 4n), (d, 6n), E=8-880 MeV; measured σ(E). ²³²Th(⁶Li, nα), (⁶Li, pα), (⁶Li, 2nα), (⁶Li, 4nα), E=28-48 MeV; measured σ(E). Activation of stacked foils, natural target.

doi: 10.1016/0375-9474(86)90097-7
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1985SE13      Phys.Lett. 157B, 345 (1985)

B.Seligmann, J.Ernst, J.Kleinfeller, K.Keller, L.Lassen, W.Lucking, R.Schreck, H.Gemmeke

Limits of the Post-Form DWBA from Neutron-Proton Correlations Observed in the Breakup of 15 MeV Deuterons on Gold

NUCLEAR REACTIONS ¹⁹⁷Au(d, np), E=15 MeV; measured pn-coin, σ(θp, θn, En); deduced post-form DWBA limitation neutron-proton correlation connection.

doi: 10.1016/0370-2693(85)90377-6
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1982ER11      Z.Phys. A308, 301 (1982)

J.Ernst, R.Ibowski, H.Klampfl, H.Machner, T.Mayer-Kuckuk, R.Schanz

Investigations of α-Induced Reactions on Niobium and Tantalum. I. Measurement of ⁹³Nb, ¹⁸¹Ta(α, xnyp) Excitation Functions up to 171 MeV

NUCLEAR REACTIONS, ICPND ⁹³Nb(α, xnyp)^95mTc/⁹⁵Tc/⁹⁴Tc/⁹³Tc/⁹²Tc/⁹³Mo/^93mMo/⁹⁰Mo/⁹⁰Nb/⁸⁹Nb/⁹²Nb/^92mNb/⁹¹Nb/^91mNb/⁸⁹Nb/^89mNb/⁸⁸Nb/⁸⁹Zr/⁸⁷Zr/⁸⁸Zr/⁸⁶Zr/⁸⁵Zr/⁸⁸Y/⁸⁷Y/⁸⁶Y/^85mY/⁸⁵Y/⁸⁴Y/⁸⁴Rb/⁸³Rb/^83mRb/^84mRb/⁸¹Rb/⁸²Rb/^82mRb/⁸³Sr/⁸⁵Sr/^85mSr, E=16-170.7 MeV; ¹⁸¹Ta(α, xnyp)¹⁷⁹Re/¹⁷⁸Re/¹⁷⁷W/¹⁷⁶Ta/¹⁷⁵Ta/¹⁷⁴Ta/¹⁷²Ta/¹⁷³Hf/¹⁷⁰Hf/¹⁷¹Lu, E=66-169.2 MeV; measured residuals σ(E). Activation technique.

doi: 10.1007/BF01415879
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1981KL06      Nucl.Phys. A370, 205 (1981)

J.Kleinfeller, J.Bisplinghoff, J.Ernst, T.Mayer-Kuckuk, G.Baur, B.Hoffmann, R.Shyam, F.Rosel, D.Trautmann

Study of Inclusive Proton Spectra from Low Energy Deuteron Reactions in Terms of Spectator Break-Up and Coulomb Dissociation of the Projectile

NUCLEAR REACTIONS ²⁷Al, ⁶²Ni, ⁹³Nb, ¹¹⁹Sn, ¹⁸¹Ta, ²³²Th(d, pX), E=15 MeV; measured σ(Ep), σ(θ). Solid-state counter telescopes.

doi: 10.1016/0375-9474(81)90073-7
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1980BI07      Phys.Rev. C22, 1468 (1980)

H.H.Bissem, R.Georgi, W.Scobel, J.Ernst, M.Kaba, J.Rama Rao, H.Strohe

Entrance and Exit Channel Phenomena in d- and ³He-Induced Preequilibrium Decay

NUCLEAR REACTIONS ^64,66Zn, ⁸⁹Y(d, xnypzα), E=9-26 MeV; ^63,65Cu, ⁹³Nb(³He, xnypzα), E=10-44 MeV; measured production σ(E) for^64,65,66Ga, ^63,65Zn, ⁶¹Cu, ⁵⁸Co, ^87,88,90Y, ⁸⁷Sr, ^88,89Zr, ^92,93,94,95Tc; deduced reaction mechanism, charge asymmetry conservation. Equilibrium, preequilibrium hybrid model.

doi: 10.1103/PhysRevC.22.1468
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1980HO05      Nucl.Phys. A338, 190 (1980)

H.Hofer, J.Ernst, F.Hinterberger, J.Kleinfeller, R.Rieger

Study of Proton Transfer Reactions to Low-Lying Multiplets in ⁹⁰Y and ⁹²Nb

NUCLEAR REACTIONS ⁹¹Zr(d, ³He), E=24.3 MeV; ⁹¹Zr(α, t), E=35.4 MeV; measured σ(E(³He), θ), σ(Et, θ). ⁹⁰Y, ⁹²Nb deduced levels, L, C²S, J, π. Enriched target.

doi: 10.1016/0375-9474(80)90129-3
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1978BI01      Phys.Rev. C17, 177 (1978)

J.Bisplinghoff, P.David, M.Blann, W.Scobel, T.Mayer-Kuckuk, J.Ernst, A.Mignerey

³⁵Cl-Induced Fission and Fissionlike Reactions on ^58,62Ni, ^{112,116,120,124}Sn, and ¹⁴¹Pr

NUCLEAR REACTIONS ^58,62Ni, ^{112,116,120,124}Sn, ¹⁴¹Pr(³⁵Cl, F), E=155-170 MeV; measured σ(E, Z, θ); deduced total fission σ. Gas proportional/solid state counter telescopes.

doi: 10.1103/PhysRevC.17.177
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1978PA17      Nucl.Phys. A311, 141 (1978)

J.Pampus, J.Bisplinghoff, J.Ernst, T.Mayer-Kuckuk, J.Rama Rao, G.Baur, F.Rosel, D.Trautmann

Inclusive Proton Spectra from Deuteron Break-up: Theory and Experiment

NUCLEAR REACTIONS ²⁷Al, ⁶²Ni, ⁹³Nb, ¹¹⁹Sn, ¹⁸¹Ta(d, pX), E=25.5 MeV; measured continuous spectra of protons, angle-integrated cross sections dσ/dϵ, angular distributions. Solid-state counter telescopes.

doi: 10.1016/0375-9474(78)90506-7
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1978SC03      Z.Phys. A284, 343 (1978)

W.Scobel, J.Bisplinghoff, M.Blann, A.Mignerey, P.David, J.Ernst, T.Mayer-Kuckuk

Elastic Scattering of ³⁵Cl from ²⁷Al, ^58,62Ni, ^116,120,124Sn and ¹⁴¹Pr

NUCLEAR REACTIONS ²⁷Al, ^58,62Ni, ^116,120,124Sn, ¹⁴¹Pr(³⁵Cl, ³⁵Cl), E=100-170 MeV; measured σ(E, θ); deduced optical model parameters, interaction radii.

doi: 10.1007/BF01406807
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1977ER03      Z.Phys. A281, 129 (1977)

J.Ernst, J.R.Rao

A Unified Model of Preequilibrium Decay

NUCLEAR REACTIONS ¹¹⁹Sn(α, p), E=35 MeV; calculated reaction mechanism. Microscopic exciton model.

doi: 10.1007/BF01408624
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1977HA24      Nucl.Instrum.Methods 143, 519 (1977)

A.Hardt, J.Bisplinghoff, J.Ernst, R.Lohr, H.Machner, T.Mayer-Kuckuk

On-Line Apparatus Bandit for Half-Life Determinations of Short-Lived Neutron Deficient Isotopes

RADIOACTIVITY ^{174,175,176,180}Re; measured T_1/2.

doi: 10.1016/0029-554X(77)90241-5
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1977RA05      Phys.Rev. C15, 2255 (1977)

J.Rama Rao, H.Machner, J.Ernst, T.Mayer-Kuckuk

Mechanism of the Reaction ²³²Th(d, 2n)²³²Pa

NUCLEAR REACTIONS ²³²Th(d, 2n), E=10-26 MeV; measured σ(E). Foil stack technique, γ-counting.

doi: 10.1103/PhysRevC.15.2255
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1976BI08      Nucl.Phys. A269, 147 (1976)

J.Bisplinghoff, J.Ernst, R.Lohr, T.Mayer-Kuckuk, P.Meyer

Continuous Particle Spectra and Angular Distributions from Different Entrance Channels Forming ⁶⁵Zn* at 37.4 MeV Excitation

NUCLEAR REACTIONS ⁶³Cu(d, X), E=24.7 MeV; ⁶²Ni(³He, X), E=24.3 MeV; ⁶¹Ni(α, X), E=35.5 MeV; measured continuous spectra of ³He, p, d, t, α, angle integrated σ(θ). Solid state counter telescopes.

doi: 10.1016/0375-9474(76)90403-6
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1975EG02      Z.Phys. A273, 381 (1975)

J.Eggermann, J.Ernst, T.Mayer-Kuckuk, E.Schafers, L.von Erichsen, W.Putz

An Upper Limit for the (α, π^-) Reaction on ¹⁸¹Ta

NUCLEAR REACTIONS ¹⁸¹Ta(α, π^-), E=173 MeV; measured σ by radiochemical separation of ¹⁸⁵Os yields.

doi: 10.1007/BF01435580
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1974BI12      Nucl.Phys. A228, 180 (1974)

J.Bisplinghoff, J.Ernst, T.Mayer-Kuckuk, P.Jahn, C.Mayer-Boricke

Analysis of (Particle, xn) Reactions on Tantalum and Gold (III). Excitation Functions of d-Induced Reactions on ¹⁸¹Ta from 10 to 80 MeV and Equilibrium Statistical Analysis

NUCLEAR REACTIONS ¹⁸¹Ta(d, xn), X=5-8, ¹⁸¹Ta(d, p), (d, 2p), (d, 4np), (d, 4nα), (d, 6nα), E=10-80 MeV; measured σ(E). Activation method.

doi: 10.1016/0375-9474(74)90454-0
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1974BI13      Nucl.Phys. A230, 221 (1974)

J.Bisping, J.Ernst, F.Rauch, B.Seim

Transition Rates of Low-Lying States in ⁸⁹Zr by Study of the ⁸⁶Sr(α, nγ) Reaction

NUCLEAR REACTIONS ⁸⁶Sr(α, nγ), E=12.6 MeV; measured Eγ(θ), DSA. ⁸⁹Zr deduced levels, T_1/2, J, π. Enriched ⁸⁶Sr target, Ge(Li) detector.

doi: 10.1016/0375-9474(74)90304-2
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1972BA83      Phys.Rev.Lett. 29, 1331 (1972)

A.D.Bacher, F.G.Resmini, H.E.Conzett, R.de Swiniarski, H.Meiner, J.Ernst

Observation of High-Lying Levels in ⁸Be from α-α Elastic Scattering

NUCLEAR REACTIONS ⁴He(α, α), E=30-70 MeV; measured σ(E;θ); deduced phase shifts. ⁸Be deduced levels, J, π.

doi: 10.1103/PhysRevLett.29.1331
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1972LI05      Nucl.Phys. A179, 161 (1972)

W.Lins, J.Ernst, N.Takahashi, E.Grosse, D.Proetel

Gamma Decay in ⁹⁰Y

NUCLEAR REACTIONS ⁸⁹Y(d, pγ)⁹⁰Y, E=6 MeV; ⁸⁷Rb(α, nγ)⁹⁰Y, E=10-14 MeV; measured pγ-coin, σ(Eα), Eγ, Iγ. ⁹⁰Y deduced levels, J, π. Enriched Rb target, Ge(Li) detector.

doi: 10.1016/0375-9474(72)90113-3
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1969ER04      Nucl.Phys. A136, 87 (1969)

J.Ernst, H.L.Harney, K.Kotajima

A Statistical Model Analysis of Fluctuations in the Elastic and Inelastic Proton Scattering on ⁵⁴Cr and ⁵⁶Fe

NUCLEAR REACTIONS ⁵⁴Cr(p, p), (p, p'), (p, α), E = 9.30-10.11 MeV; ⁵⁶Fe(p, p), (p, p'), E = 9.00-11.90 MeV; measured σ(E;Ep', θ), σ(E;Eα, θ). ⁵⁵Mn, ⁵⁷Co deduced level-width, mean level spacings, auto-correlations; compound nucleus cross sections, cross correlations. Enriched, natural targets.

doi: 10.1016/0375-9474(69)90041-4
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