NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = J.P.Egger Found 77 matches. 2016TR06 Phys.Lett. B 759, 583 (2016) M.Trassinelli, D.F.Anagnostopoulos, G.Borchert, A.Dax, J.-P.Egger, D.Gotta, M.Hennebach, P.Indelicato, Y.-W.Liu, B.Manil, N.Nelms, L.M.Simons, A.Wells Measurement of the charged pion mass using X-ray spectroscopy of exotic atoms
doi: 10.1016/j.physletb.2016.06.025
2005BE40 Phys.Rev.Lett. 94, 212302 (2005) G.Beer, A.M.Bragadireanu, M.Cargnelli, C.Curceanu Petrascu, J.-P.Egger, H.Fuhrmann, C.Guaraldo, M.Iliescu, T.Ishiwatari, K.Itahashi, M.Iwasaki, P.Kienle, T.Koike, B.Lauss, V.Lucherini, L.Ludhova, J.Marton, F.Mulhauser, T.Ponta, L.A.Schaller, R.Seki, D.L.Sirghi, F.Sirghi, J.Zmeskal, and the DEAR Collaboration Measurement of the Kaonic Hydrogen X-Ray Spectrum NUCLEAR REACTIONS 1H(K-, X), E at rest; measured X-ray spectrum from kaonic hydrogen. ATOMIC PHYSICS 1H; measured X-ray spectrum from kaonic atom.
doi: 10.1103/PhysRevLett.94.212302
2005ZM01 Nucl.Phys. A754, 369c (2005) J.Zmeskal, G.Beer, A.M.Bragadireanu, M.Cargnelli, C.Curceanu Petrascu, J.-P.Egger, H.Fuhrmann, C.Guaraldo, M.Iliescu, T.Ishiwatari, K.Itahashi, M.Iwasaki, P.Kienle, B.Lauss, V.Lucherini, L.Ludhova, J.Marton, F.Mulhauser, T.Ponta, L.A.Schaller, R.Seki, D.L.Sirghi, F.Sirghi The DEAR experiment-first results on kaonic hydrogen ATOMIC PHYSICS H, N(K-, X), E at rest; measured kaonic atoms transition energies.
doi: 10.1016/j.nuclphysa.2005.02.078
2004GU03 Eur.Phys.J. A 19, Supplement 1, 185 (2004) C.Guaraldo, G.Beer, A.M.Bragadireanu, M.Cargnelli, C.Curceanu Petrascu, J.-P.Egger, H.Fuhrman, M.Iliescu, T.Ishiwatari, K.Itahashi, M.Iwasaki, B.Lauss, V.Lucherini, L.Ludhova, J.Marton, F.Mulhauser, T.Ponta, L.A.Schaller, R.Seki, D.Sirghi, F.Sirghi, P.Strasser, J.Zmeskal First results on kaonic hydrogen from the DEAR experiment ATOMIC PHYSICS H, N(K-, X), E at rest; measured kaonic atoms transition energies.
doi: 10.1140/epjad/s2004-03-031-y
2004IS11 Phys.Lett. B 593, 48 (2004) T.Ishiwatari, G.Beer, A.M.Bragadireanu, M.Cargnelli, C.Curceanu Petrascu, J.-P.Egger, H.Fuhrmann, C.Guaraldo, P.Kienle, T.Koike, M.Iliescu, K.Itahashi, M.Iwasaki, B.Lauss, V.Lucherini, L.Ludhova, J.Marton, F.Mulhauser, T.Ponta, L.A.Schaller, R.Seki, D.L.Sirghi, F.Sirghi, P.Strasser, J.Zmeskal Kaonic nitrogen X-ray transition yields in a gaseous target ATOMIC PHYSICS, Mesic-atoms N(K+, X), E at rest; measured X-ray yields from kaonic nitrogen.
doi: 10.1016/j.physletb.2004.04.055
2003MA73 Hyperfine Interactions 146-147, 343 (2003) B.Manil, D.F.Anagnostopoulos, S.Biri, G.L.Borchert, W.Breunlich, J.P.Egger, D.Gotta, A.Gruber, M.Hennebach, P.Indelicato, T.Jensen, Y.W.Liu, V.Markushin, N.Nelms, L.M.Simons, H.Zmeskal Measurement of the Strong Interaction Shift and Width of the Ground State of Pionic Hydrogen ATOMIC PHYSICS, Mesic-atoms 1H, O; measured transition energies and widths in pionic hydrogen and oxygen.
doi: 10.1023/B:HYPE.0000004221.86162.c0
2001AU08 Nucl.Phys. A691, 278c (2001) M.Augsburger, G.Beer, S.Bianco, A.M.Bragadireanu, M.Bregant, W.H.Breunlich, M.Cargnelli, D.Chatellard, C.Curceanu Petrascu, J.-P.Egger, F.L.Fabbri, B.Gartner, C.Guaraldo, R.S.Hayano, M.Iliescu, T.Ishiwatari, T.M.Ito, M.Iwasaki, R.King, P.Knowles, T.Koike, B.Lauss, V.Lucherini, J.Marton, E.Milotti, F.Mulhauser, S.N.Nakamura, T.Ponta, A.C.Sanderson, L.A.Schaller, L.Schellenberg, H.Schneuwly, R.Seki, D.Tomono, T.Yoneyama, E.Zavattini, J.Zmeskal, on behalf of the DEAR Collaboration The DEAR Experiment on DAΦNE
doi: 10.1016/S0375-9474(01)01044-2
2001BO58 Hyperfine Interactions 132, 195 (2001) G.L.Borchert, B.Manil, D.Anagnostopoulos, J.P.Egger, D.Gotta, M.Hennebach, P.Indelicato, Y.W.Liu, N.Nelms, L.M.Simons Precision Measurement of the Charged Pion Mass by High Resolution X-Ray Spectroscopy ATOMIC PHYSICS, Mesic-atoms O(μ-, X), N(π-, X), E at rest; measured X-ray spectra.
doi: 10.1023/A:1011967821361
2001SC40 Eur.Phys.J. C 21, 473 (2001) H.-Ch.Schroder, A.Badertscher, P.F.A.Goudsmit, M.Janousch, H.J.Leisi, E.Matsinos, D.Sigg, Z.G.Zhao, D.Chatellard, J.-P.Egger, K.Gabathuler, P.Hauser, L.M.Simons, A.J.R.El Hassani The Pion-Nucleon Scattering Lengths from Pionic Hydrogen and Deuterium ATOMIC PHYSICS, Mesic-atoms 1,2H(π-, X), E at rest; measured X-ray spectra; deduced strong-interaction energy level shift, decay widths, pion-nucleon scattering length. NUCLEAR REACTIONS 1,2H(π-, X), E at rest; measured X-ray spectra; deduced strong-interaction energy level shift, decay widths, pion-nucleon scattering length.
2000BO58 Hyperfine Interactions 127, 149 (2000) G.L.Borchert, D.Anagnostopoulos, M.Augsburger, C.Castelli, D.Chatellard, J.P.Egger, P.El-Khoury, M.Elble, H.Gorke, D.Gotta, P.Hauser, P.Indelicato, K.Kirch, S.Lenz, N.Nelms, K.Rashid, O.W.B.Schult, Th.Siems, L.M.Simons High resolution X-ray spectroscopy in light antiprotonic atoms ATOMIC PHYSICS 1,2H, 3He, 20Ne(p-bar, X), E at rest; measured antiprotonic atoms energy levels. Focussing crystal spectrometer.
doi: 10.1023/A:1012675013623
1999AU06 Phys.Lett. 461B, 417 (1999) M.Augsburger, D.F.Anagnostopoulos, G.Borchert, D.Chatellard, J.-P.Egger, P.El-Khoury, H.Gorke, D.Gotta, P.Hauser, P.Indelicato, K.Kirch, S.Lenz, K.Rashid, Th.Siems, L.M.Simons Measurement of the Strong Interaction Parameters in Antiprotonic Deuterium NUCLEAR REACTIONS 2H(p-bar, X), E at rest; measured antiprotonic deuterium X-ray spectra; deduced strong interaction parameters, mean absorption width. ATOMIC PHYSICS 2H(p-bar, X), E at rest; measured antiprotonic deuterium X-ray spectra; deduced strong interaction parameters, mean absorption width.
doi: 10.1016/S0370-2693(99)00840-0
1999AU07 Nucl.Phys. A658, 149 (1999) M.Augsburger, D.F.Anagnostopoulos, G.Borchert, D.Chatellard, J.-P.Egger, P.El-Khoury, H.Gorke, D.Gotta, P.Hauser, P.Indelicato, K.Kirch, S.Lenz, K.Rashid, Th.Siems, L.M.Simons Measurement of the Strong Interaction Parameters in Antiprotonic Hydrogen and Probable Evidence for an Interference with Inner Bremsstrahlung ATOMIC PHYSICS 1H(p-bar, X), E at rest; measured antiprotonic hydrogen strong interaction parameters; deduced inner bremsstrahlung effects. Comparison with previous results. NUCLEAR REACTIONS 1H(p-bar, X), E at rest; measured antiprotonic hydrogen strong interaction parameters; deduced inner bremsstrahlung effects. Comparison with previous results.
doi: 10.1016/S0375-9474(99)00352-8
1999AU08 Hyperfine Interactions 118, 59 (1999) M.Augsburger, D.F.Anagnostopoulos, G.Borchert, D.Chatellard, J.-P.Egger, P.El-Khoury, H.Gorke, D.Gotta, P.Hauser, P.Indelicato, K.Kirch, S.Lenz, Th.Siems, L.M.Simons Measurement of strong interaction parameters in antiprotonic hydrogen and deuterium NUCLEAR REACTIONS 1,2H(p-bar, X), E at rest; measured X-ray spectra from antiprotonic hydrogen, deuterium; deduced strong interaction shift. ATOMIC PHYSICS 1,2H(p-bar, X), E at rest; measured X-ray spectra from antiprotonic hydrogen, deuterium; deduced strong interaction shift.
doi: 10.1023/A:1012676201192
1999GO14 Nucl.Phys. A655, 305c (1999) D.Gotta, D.F.Anagnostopoulos, M.Augsburger, G.Borchert, C.Castelli, D.Chatellard, P.El-Khoury, J.-P.Egger, H.Gorke, P.Hauser, P.Indelicato, K.Kirch, S.Lenz, N.Nelms, K.Rashid, O.W.B.Schult, Th.Siems, L.M.Simons New Results on Strong-Interaction Effects in Antiprotonic Hydrogen ATOMIC PHYSICS 1,2H(p-bar, X), E at rest; measured X-ray spectra; deduced antiprotonic atoms level energies, widths.
doi: 10.1016/S0375-9474(99)00218-3
1999GO27 Nucl.Phys. A660, 283 (1999) D.Gotta, D.F.Anagnostopoulos, M.Augsburger, G.Borchert, C.Castelli, D.Chatellard, J.-P.Egger, P.El-Khoury, H.Gorke, P.Hauser, P.Indelicato, K.Kirch, S.Lenz, N.Nelms, K.Rashid, Th.Siems, L.M.Simons Balmer α Transitions in Antiprotonic Hydrogen and Deuterium ATOMIC PHYSICS 1,2H(p-bar, X), E at rest; measured X-ray spectra; deduced hfs, hadronic level shift, broadening. Comparison with model predictions. Crystal spectrometer.
doi: 10.1016/S0375-9474(99)00385-1
1999LA34 Hyperfine Interactions 118, 79 (1999) B.Lauss, P.Ackerbauer, W.H.Breunlich, M.Cargnelli, D.Chatellard, H.Daniel, J.-P.Egger, B.Gartner, F.J.Hartmann, E.Jeannet, M.Jeitler, P.Kammel, A.Kosak, J.Marton, C.Petitjean, W.Prymas, J.Zmeskal Hydrogen/deuterium-mixtures as a laboratory for the study of the muonic cascade and muon-catalyzed fusion NUCLEAR REACTIONS 1,2H(μ-, X), E at rest; measured X-ray spectra. 2H(p, X), (d, X), E=low; measured Eγ, muon-catalyzed fusion rates.
doi: 10.1023/A:1012684503009
1999PE25 Hyperfine Interactions 118, 53 (1999) C.Petrascu, S.Bianco, A.M.Bragadireanu, F.L.Fabbri, C.Guaraldo, M.Iliescu, T.M.Ito, V.Lucherini, M.Bregant, E.Milotti, A.Vacchi, E.Zavattini, M.Augsburger, D.Chatellard, P.Knowles, F.Mulhauser, L.A.Schaller, L.Schellenberg, H.Schneuwly, J.-P.Egger, D.Varidel, W.H.Breunlich, M.Cargnelli, B.Gartner, R.King, B.Lauss, J.Marton, J.Zmeskal, T.Ponta, S.N.Nakamura, T.Koike, R.S.Hayano, M.Hori, T.Ishikawa, T.Ishiwatari, M.Iwasaki, Y.Akaishi, G.Beer, A.C.Sanderson, R.Seki Disentangling the K-complex of kaonic hydrogen with DEAR
doi: 10.1023/A:1012624217122
1999SC40 Phys.Lett. 469B, 25 (1999) H.-Ch.Schroder, A.Badertscher, P.F.A.Goudsmit, M.Janousch, H.J.Leisi, E.Matsinos, D.Sigg, Z.G.Zhao, D.Chatellard, J.-P.Egger, E.Jeannet, K.Gabathuler, P.Hauser, L.M.Simons, A.J.R.El Hassani Determination of the πN Scattering Lengths from Pionic Hydrogen ATOMIC PHYSICS, Mesic-atoms 1H; measured X-ray spectra; deduced pionic hydrogen level energy, width, πN scattering lengths.
doi: 10.1016/S0370-2693(99)01237-X
1998BI09 Acta Phys.Pol. B29, 2269 (1998) S.Bianco, A.M.Bragadireanu, F.L.Fabbri, C.Guaraldo, M.Iliescu, T.M.Ito, V.Lucherini, C.Petrascu, M.Bregant, E.Milotti, A.Vacchi, E.Zavattini, M.Augsburger, D.Chatellard, P.Knowles, F.Mulhauser, L.A.Schaller, L.Schellenberg, H.Schneuwly, J.-P.Egger, D.Varidel, W.H.Breunlich, M.Cargnelli, B.Gartner, R.King, B.Lauss, J.Marton, J.Zmeskal, T.Ponta, S.N.Nakamura, T.Koike, R.S.Hayano, M.Hori, T.Ishikawa, T.Ishiwatari, M.Iwasaki, Y.Akaishi, G.Beer, A.C.Sanderson, R.Seki Kaon-Nucleon Interaction Studied by Kaonic X Rays with DEAR at DAΦNE
1998HA47 Phys.Rev. C58, R1869 (1998) P.Hauser, K.Kirch, L.M.Simons, G.Borchert, D.Gotta, Th.Siems, P.El-Khoury, P.Indelicato, M.Augsburger, D.Chatellard, J.-P.Egger, D.F.Anagnostopoulos New Precision Measurement of the Pionic Deuterium s-Wave Strong Interaction Parameters ATOMIC PHYSICS, Mesic-atoms 2H(π-, X), E at rest; measured X-ray spectra. 2H deduced pionic deuterium 1s level width, strong interaction shift, s-wave scattering length.
doi: 10.1103/PhysRevC.58.R1869
1998LE02 Phys.Lett. 416B, 50 (1998) S.Lenz, G.Borchert, H.Gorke, D.Gotta, T.Siems, D.F.Anagnostopoulos, M.Augsburger, D.Chatellard, J.P.Egger, D.Belmiloud, P.El-Khoury, P.Indelicato, M.Daum, P.Hauser, K.Kirch, L.M.Simons A New Determination of the Mass of the Charged Pion NUCLEAR REACTIONS 14N(π-, X), E at rest; measured X-ray spectrum; deduced m(π), fine structure splitting. Crystal spectrometer. ATOMIC PHYSICS, Mesic-atoms 14N(π-, X), E at rest; measured X-ray spectrum; deduced m(π), fine structure splitting. Crystal spectrometer.
doi: 10.1016/S0370-2693(97)01337-3
1997AN19 Nucl.Phys. A626, 375c (1997) D.Anagnostopoulos, M.Augsburger, D.Belmiloud, G.Borchert, D.Chatellard, M.Daum, J.P.Egger, P.El-Khoury, R.Frosch, H.Gorke, D.Gotta, P.Hauser, P.Indelicato, K.Kirch, S.Lenz, T.Siems, L.M.Simons A New Determination of the Pion Mass ATOMIC PHYSICS, Mesic-Atoms N(π-, X), E=low; measured pionic nitrogen X-ray spectra; deduced pion mass. Cyclotron trap, crystal spectrometer.
doi: 10.1016/S0375-9474(97)00560-5
1997CH44 Nucl.Phys. A625, 855 (1997) D.Chatellard, J.-P.Egger, E.Jeannet, A.Badertscher, M.Bogdan, P.F.A.Goudsmit, M.Janousch, H.J.Leisi, E.Matsinos, H.-Ch.Schroder, D.Sigg, Z.G.Zhao, E.C.Aschenauer, K.Gabathuler, P.Hauser, L.M.Simons, A.J.R.El Hassani X-Ray Spectroscopy of the Pionic Deuterium Atom NUCLEAR REACTIONS 1,2H(π-, X), E at 85 MeV/c; measured X-ray spectra; deduced 1S-level strong interaction shift, width, pionic deuterium S-wave scattering length. ATOMIC PHYSICS, Mesic-Atoms 1,2H(π-, X), E at 85 MeV/c; measured X-ray spectra; deduced 1S-level strong interaction shift, width, pionic deuterium S-wave scattering length.
doi: 10.1016/S0375-9474(97)00466-1
1996AN22 Yad.Fiz. 59, No 9, 1562 (1996); Phys.Atomic Nuclei 59, 1503 (1996) D.Anagnostopoulos, N.Alexandropoulos, M.Augsburger, G.Borchert, D.Chatellard, P.El-Khoury, J.-P.Egger, M.Elble, H.Gorke, D.Gotta, P.Hauser, P.Indelicato, K.Kirch, S.Lenz, K.Rashid, O.W.B.Schult, Th.Siems, L.M.Simons, and the PS207 Collaboration Protonium X-Ray Spectroscopy NUCLEAR REACTIONS 2,1H, 4He, 20Ne(p-bar, X), E at rest; measured antiprotonic X-rays; deduced cyclotron trap characteristics. ATOMIC PHYSICS 2,1H, 4He, 20Ne(p-bar, X), E at rest; measured antiprotonic X-rays; deduced cyclotron trap characteristics.
1996SI21 Nucl.Phys. A609, 269 (1996); Erratum Nucl.Phys. A617, 526 (1997) D.Sigg, A.Badertscher, M.Bogdan, P.F.A.Goudsmit, H.J.Leisi, H.-Ch.Schroder, Z.G.Zhao, D.Chatellard, J.-P.Egger, E.Jeannet, E.C.Aschenauer, K.Gabathuler, L.M.Simons, A.J.R.El Hassani The Strong Interaction Shift and Width of the Ground State of Pionic Hydrogen ATOMIC PHYSICS, Mesic-Atoms 1H(π-, X), E at rest; measured X-ray spectra; deduced strong interaction shift, width.
doi: 10.1016/S0375-9474(96)00280-1
1995BA19 Nucl.Phys. A585, 49c (1995) A.Badertscher, E.C.Aschenauer, M.Bogdan, D.Chatellard, J.-P.Egger, P.F.A.Goudsmit, K.Gabathuler, P.Hauser, A.J.R.El Hassani, E.Jeannet, M.Janousch, H.J.Leisi, E.Matsinos, H.-Ch.Schroder, D.Sigg, L.M.Simons, Z.G.Zhao Measurement of the Strong Interaction Shift and Width of the 1S State in Pionic Hydrogen ATOMIC PHYSICS, Mesic-Atoms 1H(π-, X), E at rest; measured X-ray spectra; deduced 3P-1S transition energy, line shape. NUCLEAR REACTIONS 1H(π-, X), E at rest; measured X-ray spectra; deduced 3P-1S transition energy, line shape.
doi: 10.1016/0375-9474(94)00542-U
1995CH50 Phys.Rev.Lett. 74, 4157 (1995) D.Chatellard, J.-P.Egger, E.Jeannet, A.Badertscher, M.Bogdan, P.F.A.Goudsmit, H.J.Leisi, E.Matsinos, H.-Ch.Schroder, D.Sigg, Z.G.Zhao, E.C.Aschenauer, K.Gabathuler, P.Hauser, L.M.Simons, A.J.R.El Hassani Determination of the S-Wave Scattering Length in Pionic Deuterium with a High Resolution Crystal Spectrometer NUCLEAR REACTIONS 2H(π-, X), E at 85 MeV/c; measured X-ray spectra; deduced 1S level strong interaction shift, total decay width. ATOMIC PHYSICS, Mesic-Atoms 2H(π-, X), E at 85 MeV/c; measured X-ray spectra; deduced 1S level strong interaction shift, total decay width.
doi: 10.1103/PhysRevLett.74.4157
1995EL04 Z.Phys. A351, 113 (1995) A.J.R.El-Hassani, W.Beer, J.-F.Gilot, P.F.A.Goudsmit, H.J.Leisi, S.Thomann, W.Volken, E.C.Aschenauer, K.Gabathuler, L.M.Simons, E.Bovet, J.P.Egger, G.Fiorucci, V.E.Markushin Measurement of Absolute Yields of Lyman Transitions in Pionic Hydrogen and Deuterium as a Function of Pressure NUCLEAR REACTIONS 1,2H(π-, X), E at 85 MeV/c; measured pionic E X-ray, I X-ray, π(X-ray)-coin; deduced transitions absolute K X-ray yields. ATOMIC PHYSICS, Mesic-Atoms 1,2H(π-, X), E at 85 MeV/c; measured pionic E X-ray, I X-ray, π(X-ray)-coin; deduced transitions absolute K X-ray yields.
1995SI25 Phys.Rev.Lett. 75, 3245 (1995) D.Sigg, A.Badertscher, M.Bogdan, P.F.A.Goudsmit, H.J.Leisi, E.Matsinos, H.-Ch.Schroder, Z.G.Zhao, D.Chatellard, J.-P.Egger, E.Jeannet, E.C.Aschenauer, K.Gabathuler, L.M.Simons, A.J.R.El Hassani Strong Interaction Shift and Width of the 1s Level in Pionic Hydrogen NUCLEAR REACTIONS 1H(π-, X), E at rest; measured pionic X-rays; deduced strong interaction shift, width. ATOMIC PHYSICS, Mesic-Atoms 1H(π-, X), E at rest; measured pionic X-rays; deduced strong interaction shift, width.
doi: 10.1103/PhysRevLett.75.3245
1994HO25 Nucl.Instrum.Methods Phys.Res. B85, 736 (1994) D.Horvath, E.C.Aschenauer, D.Cauz, D.Chatellard, P.DeCecco, J.Eades, J.-P.Egger, K.Elsener, P.Eugster, F.Formisano, G.Gorini, P.Hauser, F.Kottmann, I.Krafcsik, V.Lagomarsino, G.Manuzio, J.Missimer, R.Poggiani, L.M.Simons, G.Testera, G.Torelli, F.Waldner Deceleration of MeV Antiprotons and Muons to keV Energies - The Anticyclotron A Progress Report
doi: 10.1016/0168-583X(94)95913-7
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
1993BA75 Nucl.Instrum.Methods Phys.Res. A335, 470 (1993) A.Badertscher, M.Bogdan, P.F.A.Goudsmit, L.Knecht, H.J.Leisi, H.Ch.Schroder, D.Sigg, Z.G.Zhao, D.Chatellard, J.-P.Egger, E.Jeannet, E.C.Aschenauer, K.Gabathuler, L.M.Simons, A.J.R.El-Hassani A High Resolution Reflecting Crystal Spectrometer to Measure 3 keV Pionic Hydrogen and Deuterium X-Rays NUCLEAR REACTIONS 9Be(π-, X), E at rest; measured pionic X-ray spectra. High resolution crystal spectrometer. ATOMIC PHYSICS, Mesic-Atoms 9Be(π-, X), E at rest; measured pionic X-ray spectra. High resolution crystal spectrometer.
doi: 10.1016/0168-9002(93)91232-C
1991BE29 Phys.Lett. 261B, 16 (1991) W.Beer, M.Bogdan, P.F.A.Goudsmit, H.J.Leisi, A.J.R.El-Hassani, D.Sigg, St.Thomann, W.Volken, D.Bovet, E.Bovet, D.Chatellard, J.-P.Egger, G.Fiorucci, K.Gabathuler, L.M.Simons Determination of the Strong Interaction Shift in Pionic Hydrogen with a High Resolution Crystal Spectrometer System NUCLEAR REACTIONS 1H(π-, X), E at 85 MeV/c; measured pionic X-ray transition energy; deduced strong interaction shift. High resolution crystal spectrometer. ATOMIC PHYSICS, Mesic-Atoms 1H(π-, X), E at 85 MeV/c; measured pionic X-ray transition energy; deduced strong interaction shift. High resolution crystal spectrometer.
doi: 10.1016/0370-2693(91)91317-O
1991DI10 Nucl.Phys. A535, 445 (1991) J.P.Didelez, T.Reposeur, M.A.Duval, R.Frascaria, G.Rappenecker, R.Siebert, E.Warde, G.Blanpied, M.M.Rigney, B.M.Preedom, G.Battistoni, C.Bloise, L.Satta, J.M.Laget, B.Saghai, E.Bovet, J.P.Egger, F.Hinterberger Total Cross Sections for the ppπ0 Channel in the Inelastic pp Interaction NUCLEAR REACTIONS 1H(p, π0), E=480, 500, 520, 540, 560 MeV; measured total σ(E); deduced partial σ.
doi: 10.1016/0375-9474(91)90470-Q
1990FI09 Nucl.Instrum.Methods Phys.Res. A292, 141 (1990) G.Fiorucci, J.-P.Bourquin, D.Bovet, E.Bovet, J.-P.Egger, C.Heche, C.Nussbaum, D.Schenker, D.Varidel, J.-M.Vuilleumier CCDs as Low-Energy X-Ray Detectors I. General description ATOMIC PHYSICS Ar(X, X), E=5.9 keV; measured X-rays. Charge-coupled devices, 55Mn source.
doi: 10.1016/0168-9002(90)91742-T
1988BO12 Helv.Phys.Acta 61, 219 (1988) D.Bovet, E.Bovet, J.P.Egger, G.Fiorucci, J.L.Vuilleumier, W.Beer, J.F.Gilot, P.F.A.Goudsmit, H.J.Leisi, A.Rusi el Hassani, K.Gabathuler, L.Simons Mesure du Deplacement et de l'Elargissement d'Interaction Forte du Niveau 1S de l'Hydrogene Pionique ATOMIC PHYSICS, Mesic-Atoms 1H(π, X), E not given; measured X-ray spectra. High resolution, low energy spectrometer.
1987BL07 Phys.Rev. C35, 1567 (1987) G.S.Blanpied, C.S.Mishra, G.S.Adams, B.M.Preedom, C.S.Whisnant, J.-P.Egger, C.L.Morris, H.Breuer, N.S.Chant, B.G.Ritchie, B.H.Wildenthal, B.Hoistad, B.A.Brown (π±, p) Reactions at Low Excitation Energy NUCLEAR REACTIONS 24Mg, 27Al, 40Ca, 58Ni(π+, p), (π-, p), E=120 MeV; 12C(π-, p), E=145 MeV; measured σ(θ(π), E(π)); deduced σ(π+)/σ(π-), pion absorption mechanism.
doi: 10.1103/PhysRevC.35.1567
1987FI05 Phys.Lett. 192B, 460 (1987) P.Fisher, F.Boehm, E.Bovet, J.-P.Egger, K.Gabathuler, H.Henrikson, J.-L.Vuilleumier Limit on Double Beta Decay with Majoron Emission RADIOACTIVITY 76Ge(2β); measured majoron branch T1/2 lower limit; deduced no evidence for neutrinoless double β-decay.
doi: 10.1016/0370-2693(87)90138-9
1987KL03 Phys.Lett. 187B, 253 (1987) A.Klein, C.Gysin, R.Henneck, J.Jourdan, M.Pickar, G.R.Plattner, I.Sick, J.P.Egger π-Nucleus Quasi-Free Scattering and Multistep Processes NUCLEAR REACTIONS 3He(π+, π+'), (π+, π+'p), E=170-320 MeV; measured inclusive σ(Eπ', θπ'), πp-coin; deduced pion multi-step processes. Enriched liquid target.
doi: 10.1016/0370-2693(87)91091-4
1987KL06 Nucl.Phys. A472, 605 (1987) A.Klein, C.Gysin, R.Henneck, J.Jourdan, M.Pickar, G.R.Plattner, I.Sick, J.P.Egger Quasi-Elastic Pion Scattering on Helium-3 NUCLEAR REACTIONS 3He(π+, π+'), (π-, π-'), (π+, π+'p), (π-, π-'p), E=170, 220, 270, 320 MeV; measured inclusive σ(θ(π), E(π)), σ(θ(π), θ(p)) vs proton momentum. DWIA calculation.
doi: 10.1016/0375-9474(87)90048-0
1986AN04 Nucl.Phys. A451, 741 (1986) L.E.Antonuk, D.Bovet, E.Bovet, Y.De Coulon, J.-P.Egger, F.Goetz, P.Gretillat, C.Lunke, E.Schwarz, G.S.Adams, G.S.Blanpied, B.M.Preedom π+ and π- Elastic and Inelastic Scattering on 6Li at 100, 180 and 240 MeV NUCLEAR REACTIONS 6Li(π+, π+'), (π+, π+), (π-, π-'), (π-, π-), E=100, 180, 240 MeV; measured σ(θ). Comparison with α(np) cluster model.
doi: 10.1016/0375-9474(86)90303-9
1986GE01 Helv.Phys.Acta 59, 188 (1986) J.-F.Germond, E.Bovet, J.-P.Egger Analyse en Diffraction de la Diffusion Elastique Pion - 40Ar NUCLEAR REACTIONS 40Ar(π, π), E=180 MeV; measured σ(θ). 40Ar, 40Ca deduced proton, neutron density ratio. Diffraction theory analysis.
1985BO16 Phys.Lett. 153B, 231 (1985) E.Bovet, L.Antonuk, J.-P.Egger, G.Fiorucci, K.Gabathuler, J.Gimlett A New Determination of the π-H and π-D 2P-1S Strong Interaction Shifts using Crystal Diffraction ATOMIC PHYSICS, Mesic-Atoms 2,1H; measured pionic X-ray transition energy; deduced strong interaction shifts. NUCLEAR REACTIONS 2,1H(π-, X), E at rest; measured E X-ray, I X-ray; deduced pion-nucleus scattering lengths.
doi: 10.1016/0370-2693(85)90537-4
1985GE04 Phys.Rev. C32, 1087 (1985) J.-F.Germond, E.Bovet, J.-P.Egger, G.S.Blanpied, C.S.Mishra, B.M.Preedom Diffraction Analysis of Pion Elastic Scattering from 40Ar NUCLEAR REACTIONS 40Ar(π+, π+), (π-, π-), E=180 MeV; measured σ(θ). 40Ar, 40Ca deduced neutron, proton density ratios. Liquid natural Ar target. Diffraction theory analysis, other data input.
doi: 10.1103/PhysRevC.32.1087
1985GO08 Phys.Rev. C31, 1563 (1985) F.Goetz, E.Bovet, J.-P.Egger, J.-F.Germond, P.Gretillat, C.Lunke, E.Schwarz, L.E.Antonuk, G.S.Blanpied, B.M.Preedom, J.-P.Perroud Measurement of Pion-Induced Deuteron Breakup at 150 MeV NUCLEAR REACTIONS 2H(π-, π-p), (π-, π-n), E=150 MeV; measured σ(θn, θ(π)), σ(θ(π), E(π)); deduced nucleon production σ ratio. Impulse approximation. Kinematically complete experiment.
doi: 10.1103/PhysRevC.31.1563
1984AN11 Nucl.Phys. A420, 435 (1984) L.E.Antonuk, D.Bovet, E.Bovet, J.-P.Egger, J.-F.Germond, F.Goetz, P.Gretillat, C.Lunke, E.Schwarz, K.Masutani, T.Takaki Elastic and Inelastic Pion Scattering on 12C and 13C at 100 MeV NUCLEAR REACTIONS 12,13C(π+, π+), (π-, π-), (π+, π+'), (π-, π-'), E=100 MeV; measured σ(θ), σ(E(π)). Isobar-hole model analysis.
doi: 10.1016/0375-9474(84)90667-5
1984BO42 Helv.Phys.Acta 57, 291 (1984) E.Bovet, L.Antonuk, J.-P.Egger, K.Gabathuler, J.L.Gimlett Mesure du Deplacement d'Interaction Forte Dans l'Atome π-D ATOMIC PHYSICS, Mesic-Atoms 2H; measured pionic 2P-1S transition; deduced strong interaction shifts, pion deuteron scattering length. Graphite crystal spectrometer.
1983BA24 Nucl.Phys. A399, 451 (1983) M.Baumgartner, H.P.Gubler, G.R.Plattner, W.D.Ramsay, H.W.Roser, I.Sick, P.Zupranski, J.P.Egger, M.Thies Inclusive π4He Scattering and the πN Interaction in the Nuclear Medium NUCLEAR REACTIONS 4He(π, π'), E=90-320 MeV; measured σ(E, E(π'), θ); deduced total inelastic, absorption σ; deduced medium corrections. Isobar-hole formalism.
doi: 10.1016/0375-9474(83)90258-0
1982AN18 Helv.Phys.Acta 55, 245 (1982) L.E.Antonuk, D.Bovet, E.Bovet, J.-P.Egger, F.Goetz, P.Gretillat, C.Lunke, E.Schwarz Diffusion Pion-13Carbone a 100 MeV NUCLEAR REACTIONS 13C(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=100 MeV; measured σ(θ).
1982BA19 Phys.Lett. 112B, 35 (1982) M.Baumgartner, H.P.Gubler, G.R.Plattner, W.D.Ramsay, H.W.Roser, I.Sick, P.Zupranski, J.P.Egger, M.Thies Quasi-Free π-4He Scattering and π-N Medium Corrections NUCLEAR REACTIONS 4He(π+, π+'), E=90-320 MeV; 4He(π-, π-'), E=120, 220 MeV; measured σ(θ, E(π')); deduced medium corrections to pion-nucleon scattering operator. Isobar-hole formalism.
doi: 10.1016/0370-2693(82)90900-5
1982BA65 Helv.Phys.Acta 55, 244 (1982) M.Baumgartner, H.P.Gubler, G.R.Plattner, W.D.Ramsay, H.W.Roser, I.Sick, P.Zupranski, J.P.Egger Quasi Free π--4He Scattering NUCLEAR REACTIONS 4He(π+, π+'), E=90, 120, 170, 220, 270, 320 MeV; 4He(π-, π-'), E=120, 220 MeV; measured σ(θ, E(π)).
1982BO37 Helv.Phys.Acta 55, 247 (1982) E.Bovet, J.-P.Egger, J.L.Gimlett, H.Kwon Mesure du Deplacement d'Interation Forte dans les Atomes π-H et π-D: Une etude comparative des conditions experimentales a LAMPF et au SIN ATOMIC PHYSICS, Mesic-Atoms 1,2H; measured pionic X-rays; deduced strong interaction shifts.
1981AN20 Helv.Phys.Acta 54, 327 (1981) L.E.Antonuk, D.Bovet, E.Bovet, J.-P.Egger, F.Goetz, P.Gretillat, C.Lunke, E.Schwarz, C.Perrin, J.-P.Perroud, G.S.Blanpied, B.M.Preedom Diffusion Quasi Libre de Pions NUCLEAR REACTIONS 12,13C(π-, π-n), E=150 MeV; measured πn-coin; deduced pion-nucleus interaction. Quasifree scattering.
1981EG03 Helv.Phys.Acta 53, 646 (1981) J.-P.Egger, J.L.Beveridge, F.Goetz, P.Gretillat, C.Lunke, E.Schwarz, A.Boudard, G.Bruge, L.Farvacque, J.-P.Didelez, R.Frascaria, C.Perrin, B.M.Preedom The d + d → α + π0 Reaction NUCLEAR REACTIONS 2H(d, π0), E=500 MeV; measured pion production σ limit.
1981GR09 Nucl.Phys. A364, 270 (1981) P.Gretillat, J.-P.Egger, J.-F.Germond, C.Lunke, E.Schwarz, C.Perrin, B.M.Preedom Study of π+ and π- Elastic Scattering from 40Ca and 48Ca in the Region of the πN(3, 3) Resonance NUCLEAR REACTIONS 40,48Ca(π+, π+), (π-, π-), E=130, 180, 230 MeV; measured σ(θ). 48Ca deduced neutron, proton rms radius difference. Black disc analysis, eikonal framework.
doi: 10.1016/0375-9474(81)90571-6
1980FR06 Phys.Lett. 91B, 345 (1980) R.Frascaria, I.Brissaud, J.P.Didelez, C.Perrin, J.L.Beveridge, J.P.Egger, F.Goetz, P.Gretillat, R.R.Johnson, C.Lunke, E.Schwarz, B.M.Preedom Search for the Dibaryon Resonance Signals in the π+-D Excitation Function at 180° NUCLEAR REACTIONS 1,2H(π+, π+), E=130-280 MeV; measured σ(E, θ), θ=180°; deduced evidence for dibaryon resonance.
doi: 10.1016/0370-2693(80)90992-2
1980FR15 Helv.Phys.Acta 53, 293 (1980) R.Frascaria, I.Brissaud, J.-P.Didelez, C.Perrin, J.L.Beveridge, J.-P.Egger, F.Goetz, P.Gretillat, R.R.Johnson, C.Lunke, E.Schwarz, B.M.Preedom Search for Dibaryon Resonance Signals in the π+ → d Excitation Function at 180° NUCLEAR REACTIONS 1,2H(π+, π+), E=130-280 MeV; measured σ(E).
1980GO16 Helv.Phys.Acta 53, 31 (1980) F.Goetz, J.-P.Egger, P.Gretillat, C.Lunke, E.Schwarz, C.Perrin Pion Absorption in the 13C(π+, p)12C and the 12C(π+, p)11C Reactions at 75 MeV NUCLEAR REACTIONS 13,12C(π+, p), E=75 MeV; measured σ(θ, Ep); deduced reaction mechamism.
1980MA42 Z.Phys. A298, 149 (1980) N.Marty, M.Morlet, A.Willis, C.Perrin, J.L.Beveridge, J.P.Egger, F.Goetz, P.Gretillat, R.R.Johnson, C.Lunke, E.Schwarz Excitation of Isovector Giant Resonances by Inelastic Scattering of Positive Pions on 90Zr at 226 MeV NUCLEAR REACTIONS 90Zr(π+, π+'), E=226 MeV; measured σ(E(π+'), θ). 90Zr deduced GDR, isovector, isoscalar giant quadrupole, monopole resonances, widths. DWBA calculations.
doi: 10.1007/BF01554055
1980MA46 Helv.Phys.Acta 53, 298 (1980) N.Marty, M.Morlet, A.Willis, C.Perrin, J.L.Beveridge, J.-P.Egger, F.Goetz, P.Gretillat, R.R.Johnson, C.Lunke, E.Schwarz Excitation of Giant Resonances by Inelastic Pion Scattering NUCLEAR REACTIONS 90Zr(π+, π+'), E=226 MeV; measured σ(E(π+'), θ). 90Zr deduced T=0, 1 giant resonances.
1980SC30 Helv.Phys.Acta 53, 298 (1980) E.Schwarz, J.L.Beveridge, J.-P.Egger, F.Goetz, P.Gretillat, C.Lunke, R.E.Mischke, C.Perrin, B.M.Preedom Diffusion des Pions sur le 13C dans la Region de la Resonance (3, 3) NUCLEAR REACTIONS 13C(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=148, 180, 230 MeV; measured σ(θ). High resolution pion spectrometer.
1979CH05 Phys.Lett. 81B, 143 (1979) B.Chabloz, R.Corfu, J.-P.Egger, J.-F.Germond, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, C.Perrin, J.E.Bolger, J.Zichy Large Angle Pion-Carbon Scattering Near the πN(3, 3) Resonance NUCLEAR REACTIONS 12C(π+, π+), (π+, π+'), (π-, π-), E=162 MeV; measured σ(θ). Phenomenological scattering amplitude analysis near (3, 3) resonance.
doi: 10.1016/0370-2693(79)90508-2
1979LU09 Helv.Phys.Acta 52, 417 (1979) C.Lunke, R.Corfu, J.-P.Egger, P.Gretillat, J.Piffaretti, E.Schwarz, J.Jansen, C.Perrin, B.Preedom Diffusion Inelastique des Pions sur 12C, 18O, 28Si et 52Cr NUCLEAR REACTIONS 12C, 18O, 28Si, 52Cr(π+, π+'), (π-, π-'), E near resonance; measured σ(θ). DWIA analysis.
1979PR06 Nucl.Phys. A326, 385 (1979) B.M.Preedom, R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, J.Jansen, C.Perrin A Systematic Study of π+ and π- Inelastic Scattering from 28Si in The Region of the πN(3, 3) Resonance NUCLEAR REACTIONS 28Si(π+, π+), (π-, π-), E=130, 180, 226 MeV; measured σ(θ). Optical potential, DWIA collective model analysis.
doi: 10.1016/0375-9474(79)90399-3
1979SC25 Phys.Rev.Lett. 43, 1578 (1979) E.Schwarz, J.-P.Egger, F.Goetz, P.Gretillat, C.Lunke, C.Perrin, B.M.Preedom, R.E.Mischke π-13C Scattering Near the πN (3, 3) Resonance NUCLEAR REACTIONS 13C(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=180 MeV; measured σ(θ). 13C levels deduced σ(π-)/σ(π+).
doi: 10.1103/PhysRevLett.43.1578
1978CH33 Helv.Phys.Acta 51, 512 (1978) B.Chabloz, R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, C.Perrin, J.Bolger, M.Werner, J.Zichy A 180° Scattering Facility for the SIN Pion Spectrometer (SUSI) NUCLEAR REACTIONS 12C(π-, π-), (π+, π+), E=162 MeV; measured σ(θ).
1978CO24 Helv.Phys.Acta 51, 510 (1978) R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, C.Perrin, B.M.Preedom, J.Jansen Pion Elastic and Inelastic Scattering from 28Si over the πN(e, e) Resonance NUCLEAR REACTIONS 28Si(π+, π+), (π-, π-), (π+, π+'), (π-, π-'), E=130, 180, 226 MeV; measured σ(θ). Black disc model, Coulomb corrections.
1978EG03 Helv.Phys.Acta 51, 85 (1978) J.-P.Egger, R.Corfu, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, C.Perrin, B.M.Preedom, J.Jansen Comparison of π+ and π- Elastic Scattering Off 40Ca and 48Ca Showing the Possibility to Extract a Neutron Radius for 48Ca NUCLEAR REACTIONS 40,48Ca(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=130 MeV; measured σ(θ).
1978LU09 Phys.Lett. 78B, 201 (1978) C.Lunke, R.Corfu, J.-P.Egger, P.Gretillat, J.Piffaretti, E.Schwarz, J.Jansen, C.Perrin, B.M.Preedom Comparative Study of π+ and π- Elastic and Inelastic Scattering Off 18O and 28Si at 180 MeV NUCLEAR REACTIONS 18O, 28Si(π+, π+'), (π-, π-'), E=180 MeV; measured σ(Eπ', θ).
doi: 10.1016/0370-2693(78)90005-9
1978PE11 Helv.Phys.Acta 51, 380 (1978) C.Perrin, R.Corfu, J.-P.Egger, J.-F.Germond, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz Observation of the 15.1 MeV (1+) State in Carbon-12 by π+ Inelastic Scattering Near the πN (3, 3) Resonance NUCLEAR REACTIONS 12C(π+, π+'), E=148 MeV; measured σ. 12C deduced level, J, π.
1977EG02 Phys.Rev.Lett. 39, 1608 (1977) J.-P.Egger, R.Corfu, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, C.Perrin, J.Jansen, B.M.Preedom Pion-40Ca and Pion-48Ca Elastic Scattering and the Neutron Radius of 48Ca NUCLEAR REACTIONS 40,48Ca(π+, π+), (π-, π-), E=130 MeV; measured σ(θ).
doi: 10.1103/PhysRevLett.39.1608
1977PE12 Phys.Lett. 69B, 301 (1977) C.Perrin, J.-P.Albanese, R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, J.Jansen, B.M.Preedom Observation of the 18Ne Ground State in the Pion Double-Charge-Exchange Reaction 18O(π+, π-)18Ne NUCLEAR REACTIONS 18O(π+, π-), E=148, 187 MeV; measured σ.
doi: 10.1016/0370-2693(77)90551-2
1977PI02 Phys.Lett. 67B, 289 (1977) J.Piffaretti, R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, E.Schwarz, C.Perrin π+ and π- Scattering from 12C at 150 MeV NUCLEAR REACTIONS 12C(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=148 MeV; measured σ(θ).
doi: 10.1016/0370-2693(77)90373-2
1977PI09 Phys.Lett. 71B, 324(1977) J.Piffaretti, R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, E.Schwarz, C.Perrin, B.M.Preedom Comparison of the π+ and π- Elastic Scattering from 12C over the πN(3, 3) Resonance Region NUCLEAR REACTIONS 12C(π-, π-), (π+, π+), E=162, 226 MeV; measured σ(θ).
doi: 10.1016/0370-2693(77)90228-3
1974BE46 Helv.Phys.Acta 47, 211 (1974) J.L.Beveridge, R.Corfu, J.P.Egger, F.Foroughi, J.Piffaretti, J.Rossel, J.Arvieux, J.L.Durand, C.Perrin Investigation of the Pole Graph Dominance in the Reaction 6Li(p, pd)4He between 40 and 50 MeV NUCLEAR REACTIONS 6Li(p, pd), E=40, 45, 50 MeV; measured pd-coin, σ.
1971CO30 Phys.Rev.Lett 27, 1661 (1971) R.Corfu, J.-P.Egger, C.Lunke, C.Nussbaum, J.Rossel, E.Schwarz, J.L.Durand, C.Perrin Treiman-Yang Criterion for Quasifree Scattering in Deuteron Breakup at Low Energy NUCLEAR REACTIONS 1H(d, 2p), E=20 MeV; measured σ(E(p1), θ(p1), θ(p2)); applied Treiman-Yang criterion.
doi: 10.1103/PhysRevLett.27.1661
1970LU12 Nucl.Phys. A158, 278 (1970) A Kinematically Complete Experiment on the Reaction n + d → n + n + p NUCLEAR REACTIONS 2H(n, nnp), E=14.1 MeV; measured σ(En, θ(1)=30°, θ(2)=80°); deduced n-p singlet scattering length. C6D6 target.
doi: 10.1016/0375-9474(70)90069-2
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