NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = G.Borchert Found 30 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
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
2002BU10 Nucl.Instrum.Methods Phys.Res. A481, 378 (2002) M.Buscher, H.Junghans, V.Koptev, M.Nekipelov, K.Sistemich, H.Stroher, S.Barsov, G.Borchert, W.Borgs, M.Debowski, W.Erven, R.Esser, P.Fedorets, D.Gotta, M.Hartmann, V.Hejny, A.Kacharava, H.R.Koch, V.Komarov, P.Kulessa, A.Kulikov, G.Macharashvili, S.Merzliakov, S.Mikirtychiants, H.Muller, A.Mussgiller, R.Nellen, M.Nioradze, H.Ohm, A.Petrus, F.Rathmann, Z.Rudy, R.Schleichert, Chr.Schneider, O.W.B.Schult, H.J.Stein, I.Zychor Identification of K+-Mesons from Subthreshold pA Collisions with ANKE at COSY-Julich NUCLEAR REACTIONS 12C(p, K+X), E=1.0 GeV; measured kaon production σ(E, θ).
doi: 10.1016/S0168-9002(01)01401-2
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
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
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
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
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.
1996LU13 Phys.Rev. A54, 232 (1996) T.Ludziejewski, P.Rymuza, Z.Sujkowski, G.Borchert, J.-Cl.Dousse, C.Rheme, M.Polasik Electron-Impact-Induced K Plus M Shell Ionization in Solid Targets of Medium-Z Elements Studied by Means of High-Resolution X-Ray Spectroscopy ATOMIC PHYSICS Zr, 93Nb, Mo, Pd(e, X), E=150, 300 keV; measured X-ray spectra; deduced total K-, M-shell ionization probabilities vs target Z. Multi-configuration Dirac-Fock calculations.
doi: 10.1103/PhysRevA.54.232
1994BO31 Acta Phys.Pol. B25, 649 (1994) Investigation of the Hadronic Interaction by Means of Antiprotonic X-Ray Spectroscopy NUCLEAR REACTIONS 1H(p-bar, X), E at 105 MeV/c; measured K-X-ray spectra.
1994LU09 Acta Phys.Pol. B25, 699 (1994) T.Ludziejewski, P.Rymuza, Z.Sujkowski, D.Anagnostopoulos, G.Borchert, M.Carlen, J.-Cl.Dousse, J.Hoszowska, J.Kern, Ch.Rheme L-Shell Ionization Probabilities in Near Central Heavy Ion-Atom Collisions NUCLEAR REACTIONS U(Ne, X), E=500 MeV; Pd(O, X), E=86.4 MeV; Tb(Ne, X), E=300 MeV; Tb(N, X), E=210 MeV; Mo(O, X), E=88 MeV; Nd(N, X), E=210 MeV; Ta(N, X), E=350 MeV; La(N, X), E=403 MeV; measured X-ray yield distributions; deduced L-shell ionization probabilities. ATOMIC PHYSICS U(Ne, X), E=500 MeV; Pd(O, X), E=86.4 MeV; Tb(Ne, X), E=300 MeV; Tb(N, X), E=210 MeV; Mo(O, X), E=88 MeV; Nd(N, X), E=210 MeV; Ta(N, X), E=350 MeV; La(N, X), E=403 MeV; measured X-ray yield distributions; deduced L-shell ionization probabilities.
1992AN11 J.Phys.(London) B25, 2771 (1992) D.F.Anagnostopoulos, G.L.Borchert, D.Gotta K X-Ray Satellites of Lanthanum Excited During the Bombardment with 403 MeV Nitrogen NUCLEAR REACTIONS 138,139La(14N, X), E=403 MeV; measured K X-ray satellite spectra. High resolution crystal spectrometer. ATOMIC PHYSICS 138,139La(14N, X), E=403 MeV; measured K X-ray satellite spectra. High resolution crystal spectrometer.
doi: 10.1088/0953-4075/25/12/009
1992LU02 Nucl.Instrum.Methods Phys.Res. B63, 494 (1992) J.Ludziejewski, J.Hoszowska, P.Rymuza, Z.Sujkowski, D.Anagnostopoulos, G.Borchert, M.Carlen, J.-Cl.Dousse, Ch.Rheme, A.G.Drentje In-Beam Bent-Crystal Spectrometer for Studies of Multiple Inner Shell Ionization RADIOACTIVITY 170Tm(β-); measured γ-line profile, X-ray spectra; deduced 170Yb γ-line calibration. Bent quartz crystal spectrometer. NUCLEAR REACTIONS 159Tb(α, X), E=60 MeV; 159Tb(20Ne, X), E=300 MeV; measured K X-ray spectra; deduced L-shell ionization probabilities. Bent quartz crystal spectrometer.
doi: 10.1016/0168-583X(92)95224-F
1989BO06 Nucl.Instrum.Methods Phys.Res. A274, 507 (1989) G.L.Borchert, D.Gotta, H.R.Koch, R.Salziger, H.J.Probst, O.W.B.Schult, R.Lasser Feasibility Study for an Investigation of the Neutrino Rest Mass through High Resolution Spectroscopy of the External Bremsstrahlung from Tritium Decay RADIOACTIVITY 3H(β-); measured external bremsstrahlung spectrum; deduced electron antineutrino mass upper limit.
doi: 10.1016/0168-9002(89)90182-4
1986BO17 Nucl.Instrum.Methods Phys.Res. A245, 393 (1986); see 1986Bo23 G.L.Borchert, J.Bojowald, A.Ercan, H.Labus, Th.Rose, O.W.B.Schult Curved Crystal Spectrometer for High-Resolution In-Beam Spectroscopy of X-Rays and Low-Energy Gamma Rays
doi: 10.1016/0168-9002(86)91274-X
1986BO23 Nucl.Instrum.Methods Phys.Res. A245, 393 (1986) G.L.Borchert, J.Bojowald, A.Ercan, H.Labus, Th.Rose, O.W.B.Schult Curved Crystal Spectrometer for High-Resolution In-Beam Spectroscopy of X-Rays and Low-Energy Gamma Rays NUCLEAR REACTIONS 147Sm(p, 2n), E=22 MeV; measured Eγ, Iγ. 181Ta(p, 3n), E=26 MeV; measured Eγ, Iγ, E X-ray, I X-ray. 179W deduced transition energies. High resolution curved crystal spectrometer.
doi: 10.1016/0168-9002(86)91274-X
1983BO08 Nuovo Cim. 73A, 273 (1983) G.L.Borchert, O.W.B.Schult, J.Speth, P.G.Hansen, B.Jonson, H.L.Ravn, J.B.McGrory Differences of the Mean Square Charge Radii of the Stable Lead Isotopes Observed through Electronic K X-Ray Shifts NUCLEAR MOMENTS 204,206,207,208Pb; measured (K X-ray) isotope shifts; deduced rms charge radii. Microscopic model calculations, other data comparisons.
doi: 10.1007/BF02734669
1980BO26 Nucl.Instrum.Methods 178, 209 (1980) G.L.Borchert, P.G.Hansen, B.Jonson, H.L.Ravn, O.W.B.Schult, P.Tidemand-Petersson, and the ISOLDE Collaboration A Curved Crystal Spectrometer for Measurements of Small K X-Ray Energy Shifts ATOMIC PHYSICS 103Rh, 103Pd, 131,132Cs, 159Tb, 159Dy, 165Ho, 165Er, 197Au, 197Hg; measured E(K X-ray) differences. Rh, Xe, Tb, Ho, Au deduced hyperfine shift, unresolved satellite, electron configuration effects. DuMond curved crystal spectrometer.
doi: 10.1016/0029-554X(80)90879-4
1979AZ01 Phys.Lett. 86B, 5 (1979) R.E.Azuma, G.L.Borchert, L.C.Carraz, P.G.Hansen, B.Jonson, S.Mattsson, O.B.Nielsen, G.Nyman, I.Ragnarsson, H.L.Ravn The Strongly Deformed Nucleus 100Sr RADIOACTIVITY 100Rb [from U(p, F), E=600 MeV]; measured Eγ, Iγ, βγ-coin. 100Sr levels deduced energy ratio, T1/2, deformation parameter. Nilsson-Strutinsky model interpretation.
doi: 10.1016/0370-2693(79)90607-5
1976BO16 Z.Naturforsch. 31a, 387 (1976) Precision Measurement of γ-Ray Energies from the Decay of 57Co, 60Co, 137Cs, 152Eu, 153Sm and 198Au RADIOACTIVITY 57,60Co, 137Cs, 152Eu, 153Sm, 198Au; measured Eγ.
1976BO50 Z.Naturforsch. 31a, 102 (1976) Precise Energies of K-Rontgen-Lines of Tm, Th, U and Pu RADIOACTIVITY 169Yb, 233Pa, 239Np; measured E (K-X-ray), I (K X-ray) relative to Iγ. 169Tm, 233U, 239Pu deduced E X-ray. Gold standard, high precision, other data input. NUCLEAR REACTIONS Th, W, U(γ, γ), E=radioative source; measured X-ray spectra. Tm, Th, U, Pu deduced E X-ray differences. Gold standard, high precision, other data input.
1975BO05 Nucl.Instrum.Methods 124, 107 (1975) G.L.Borchert, W.Scheck, O.W.B.Schult Curved Crystal Spectrometer for Precise Energy Measurements of Gamma Rays from 30 to 1500 keV RADIOACTIVITY 198,199Au, 182,183Ta; measured Eγ.
doi: 10.1016/0029-554X(75)90391-2
1975BO07 Z.Naturforsch. 30a, 274 (1975) G.L.Borchert, W.Scheck, K.P.Wieder Precision Measurement of the γ-Ray Energies from the Radioactive Decay of 51Cr, 169Yb, 170Tm, 192Ir and 203Hg RADIOACTIVITY 51Cr, 169Yb, 170Tm, 192Ir, 203Hg; measured precision Eγ.
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