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NSR database version of April 26, 2024.

Search: Author = K.Gabathuler

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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.

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
Citations: PlumX Metrics

1998LU11      Phys.Lett. 434B, 407 (1998)

R.Luescher, J.Farine, F.Boehm, J.Busto, K.Gabathuler, G.Gervasio, H.E.Henrikson, V.Jorgens, K.Lou, A.Paic, D.Schenker, A.Tadsen, M.Treichel, J.-L.Vuilleumier, J.-M.Vuilleumier, H.Wong

Search for ββ Decay in ¹³⁶Xe: New results from the Gotthard experiment

RADIOACTIVITY ¹³⁶Xe(2β); measured 0ν-, 2ν-accompanied 2β-decay T_1/2 lower limits.

doi: 10.1016/S0370-2693(98)00906-X
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1993VU02      Phys.Rev. D48, 1009 (1993)

J.-C.Vuilleumier, J.Busto, J.Farine, V.Jorgens, L.W.Mitchell, M.Treichel, J.-L.Vuilleumier, H.T.Wong, F.Boehm, P.Fisher, H.E.Henrikson, D.A.Imel, M.Z.Iqbal, B.M.O'Callaghan-Hay, J.Thomas, K.Gabathuler

Search for Neutrinoless Double-β Decay in ¹³⁶Xe with a Time Projection Chamber

RADIOACTIVITY ¹³⁶Xe(2β); measured 0ν-, 2ν-accompanied 2β-decay T_1/2 lower limits. Xenon time projection chamber, underground measurement.

doi: 10.1103/PhysRevD.48.1009
Citations: PlumX Metrics

1992RE03      Phys.Rev. D45, 2548 (1992)

D.Reusser, M.Treichel, F.Boehm, P.Fisher, K.Gabathuler, H.E.Henrikson, V.Jorgens, L.W.Mitchell, C.Nussbaum, J.-L.Vuilleumier

Final Report on the Search for Neutrinoless Double-β Decay of ⁷⁶Ge from the Gotthard Underground Experiment

RADIOACTIVITY ⁷⁶Ge(2β); measured T_1/2 lower limit; deduced neutrino Majorana mass upper limit. Gotthard underground laboratory, high purity natual Ge crystal array.

doi: 10.1103/PhysRevD.45.2548
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1991TR07      J.Phys.(London) G17, S193 (1991)

M.Treichel, F.Boehm, C.Broggini, D.Reusser, P.Fisher, L.Fluri, K.Gabathuler, H.Henrikson, V.Jorgens, L.W.Mitchell, C.Nussbaum, J.-L.Vuilleumier

Double Beta Decay and Dark Matter in the Gotthard Germanium Experiment

RADIOACTIVITY ⁷⁶Ge(2β); measured 0ν-accompanied 2β-decay T_1/2 lower limit. High purity Ge crystal detector, Gotthard road tunnel.

doi: 10.1088/0954-3899/17/S/020
Citations: PlumX Metrics

1991WO03      Phys.Rev.Lett. 67, 1218 (1991)

H.T.Wong, F.Boehm, P.Fisher, K.Gabathuler, H.E.Henrikson, D.A.Imel, M.Z.Iqbal, V.Jorgens, L.W.Mitchell, B.M.O'Callaghan-Hay, J.Thomas, M.Treichel, J.-C.Vuilleumier, J.-L.Vuilleumier

New Limit on Neutrinoless Double β Decay in ¹³⁶Xe with a Time Projection Chamber

RADIOACTIVITY ¹³⁶Xe(2β); measured neutrinoless double β-decay T_1/2 lower limit; deduced Majorana neutrino mass parameter upper limit. Xenon time projection chamber.

doi: 10.1103/PhysRevLett.67.1218
Citations: PlumX Metrics

1991WO06      J.Phys.(London) G17, S165 (1991)

H.T.Wong, F.Boehm, P.Fisher, K.Gabathuler, H.E.Henrikson, D.A.Imel, M.Z.Iqbal, V.Jorgens, L.W.Mitchell, B.M.O'Callaghan-Hay, J.Thomas, M.Treichel, J.-C.Vuilleumier, J.-L.Vuilleumier

First 0ν Half-Life Limit from the Gotthard Xenon Time Projection Chamber

RADIOACTIVITY ¹³⁶Xe(2β); measured 0ν-mode 2β-decay T_1/2 lower limit. Xenon time projection chamber, Gotthard Tunnel underground laboratory.

doi: 10.1088/0954-3899/17/S/017
Citations: PlumX Metrics

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.

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 T_1/2 lower limit; deduced no evidence for neutrinoless double β-decay.

doi: 10.1016/0370-2693(87)90138-9
Citations: PlumX Metrics

1985AR17      Nucl.Phys. A444, 579 (1985)

J.Arvieux, G.Audit, P.Catillon, J.Domingo, J.L.Faure, K.Gabathuler, Q.Ingram, G.Kyle, J.M.Laget, J.Martin, G.Tamas, E.Vincent

A Study of the Reaction ²H(π±, p)X

NUCLEAR REACTIONS ²H(π^-, pX), (π^-, pX), E=100-400 MeV; measured σ(E); deduced no dibaryon resonance presence. Multiple scattering theory analysis.

doi: 10.1016/0375-9474(85)90105-8
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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.

1980AR05      Phys.Lett. 90B, 371 (1980)

J.Arvieux, J.P.Albanese, M.Buenerd, J.Bolger, E.Boschitz, G.Probstle, F.Vogler, K.Gabathuler, P.A.M.Gram, J.Jansen, R.E.Mischke

Pionic Excitation of Giant Resonances in ⁸⁹Y

NUCLEAR REACTIONS ⁸⁹Y(π⁺, π⁺), (π^-, π^-), (π⁺, π⁺'), (π^-, π^-'), E=163, 240 MeV; measured σ(θ). ⁸⁹Y deduced giant multipole resonance energies, energy-weighted sum rule, Γ. DWIA analysis.

doi: 10.1016/0370-2693(80)90951-X
Citations: PlumX Metrics

1980GA22      Nucl.Phys. A350, 253 (1980)

K.Gabathuler, J.Domingo, P.Gram, W.Hirt, G.Jones, P.Schwaller, J.Zichy, J.Bolger, Q.Ingram, J.P.Albanese, J.Arvieux

Elastic Pion-Deuteron Scattering near the 3-3 Resonance

NUCLEAR REACTIONS ²H(π⁺, π⁺), E=82-292 MeV; measured σ(θ). Three-body calculations.

doi: 10.1016/0375-9474(80)90458-3
Citations: PlumX Metrics

1978PE06      Nucl.Phys. A300, 321 (1978)

E.Pedroni, K.Gabathuler, J.J.Domingo, W.Hirt, P.Schwaller, J.Arvieux, C.H.Q.Ingram, P.Gretillat, J.Piffaretti, N.W.Tanner, C.Wilkin

A Study of Charge Independence and Symmetry from π⁺ and π^- Total Cross Sections on Hydrogen and Deuterium Near the 3, 3 Resonance

NUCLEAR REACTIONS ^1,2H(π⁺, X), (π^-, X), E=70-370 MeV; measured total σ(E).

doi: 10.1016/0375-9474(78)96136-5
Citations: PlumX Metrics

1978PR01      Phys.Rev. C17, 1402 (1978)

B.M.Preedom, C.W.Darden, R.D.Edge, T.Marks, M.J.Saltmarsh, K.Gabathuler, E.E.Gross, C.A.Ludemann, P.Y.Bertin, M.Blecher, K.Gotow, J.Alster, R.L.Burman, J.P.Perroud, R.P.Redwine

π⁺ + d → p + p Reaction at 40, 50, and 60 MeV

NUCLEAR REACTIONS ²H(π⁺, 2p), E=40, 50, 60 MeV; measured σ(E, θ); deduced polynomial fits to fourth order.

doi: 10.1103/PhysRevC.17.1402
Citations: PlumX Metrics

1976PR11      Phys.Lett. 65B, 31 (1976)

B.M.Preedom, C.W.Darden, R.D.Edge, T.Marks, M.J.Saltmarsh, K.Gabathuler, E.E.Gross, C.A.Ludemann, P.Y.Bertin, M.Blecher, K.Gotow, J.Alster, R.L.Burman, J.P.Perroud, R.P.Redwine, B.Goplen, W.R.Gibbs, E.L.Lomon

The Deuteron D-State and the π⁺ + d → p + p Reaction

NUCLEAR REACTIONS ²H(π⁺, 2p), E=40, 50, 60 MeV; measured σ(θ); deduced deuteron d-state probability.

doi: 10.1016/0370-2693(76)90527-X
Citations: PlumX Metrics

1972GA11      Nucl.Phys. B40, 32 (1972)

K.Gabathuler, J.Rohlin, J.J.Domingo, C.H.Q.Ingram, S.Rohlin, N.W.Tanner

Pion Production in the Reactions d(p, π⁺)t, ³He(p, π⁺)⁴He and ⁴He(p, π⁺)⁵He

NUCLEAR REACTIONS ²H, ^3,4He(p, π⁺), E=600 MeV; measured ground-state σ(Eπ).

doi: 10.1016/0550-3213(72)90529-9
Citations: PlumX Metrics

1972RO22      Phys.Lett. 40B, 539 (1972)

J.Rohlin, K.Gabathuler, N.W.Tanner, C.R.Cox, J.J.Domingo

Pionic Proton Stripping and π^- Production

NUCLEAR REACTIONS ⁹Be(p, π^-), E=600 MeV; measured σ(Eπ).

doi: 10.1016/0370-2693(72)90476-5
Citations: PlumX Metrics