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NSR database version of April 11, 2024.

Search: Author = M.Wessler

Found 18 matches.

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1995PR07      Yad.Fiz. 58, No 10, 1740 (1995); Phys.Atomic Nuclei 58, 1640 (1995)

A.N.Prokofiev, N.A.Bazhanov, E.Boschitz, B.Brinkmoller, E.I.Bunyatova, M.Wessler, V.G.Vovchenko, O.G.Grebenyuk, V.A.Efimovykh, A.A.Zhdanov, Yu.M.Kazarinov, A.I.Kovalyov, A.V.Kravtsov, V.Yu.Trautman, Yu.A.Usov, O.Ya.Fedorov, A.V.Shvedchikov, V.A.Schedrov

Vector Analyzing Power iT11 in the Deuteron-Breakup Reaction π+d → pp at 350-450 MeV

NUCLEAR REACTIONS 2H(π+, p), E=350-450 MeV; measured iT11(θ) following breakup. Polarized target.


1995WE05      Phys.Rev. C51, 2575 (1995)

M.Wessler, E.Boschitz, B.Brinkmoller, J.Buhler, H.Garcilazo, W.Gyles, W.List, R.Meier, S.Ritt, R.Tacik, J.A.Konter, D.Gill, S.Mango, D.Renker, B.van den Brandt, G.Wait, V.A.Efimovykh, A.I.Kovalev, A.N.Prokofiev, W.Thiel, B.Blankleider

Polarization Observables in πd(pol) Elastic Scattering: Analyzing powers τ22 and iT11 in the Forward Hemisphere

NUCLEAR REACTIONS 2H(π+, π+), E=100-294 MeV; measured analyzing powers, other observables. Polarized target, two different methods. Model comparison.

doi: 10.1103/PhysRevC.51.2575
Citations: PlumX Metrics


1994ME01      Phys.Rev. C49, 320 (1994)

R.Meier, E.Boschitz, B.Brinkmoller, J.Buhler, S.Ritt, M.Wessler, J.A.Konter, S.Mango, B.van den Brandt, V.A.Efimovykh, A.I.Kovalev, A.N.Prokofiev, V.V.Polyakov, P.Chaumette, J.Deregel, G.Durand, J.Fabre, R.Mach, R.Tacik

Vector Analyzing Power Measurement of Pion Scattering from Polarized 7Li in the Region of the Δ33 Resonance

NUCLEAR REACTIONS 7Li(π+, π+), E=134, 164, 194 MeV; measured inclusive analyzing powers iT11(θ), σ(θ). Polarized target. Coupled channels optical model.

doi: 10.1103/PhysRevC.49.320
Citations: PlumX Metrics


1994RI06      Phys.Rev. C49, 3117 (1994)

S.Ritt, E.Boschitz, B.Brinkmoller, J.Buhler, R.Meier, M.Wessler, J.A.Konter, S.Mango, B.van den Brandt, S.S.Kamalov, R.A.Eramzhyan, G.G.Ryzhikh

Polarization Observables in π+ 6Li Scattering: Analyzing powers iT11 and τ22

NUCLEAR REACTIONS 6Li(π+, π+), (π+, π+'), E=120-194 MeV; measured σ(θ), iT11(θ), T22(θ), T20(θ). Coupled-channels model analyses. Polarized target.

doi: 10.1103/PhysRevC.49.3117
Citations: PlumX Metrics


1993BA03      Phys.Rev. C47, 395 (1993)

N.A.Bazhanov, V.A.Efimovykh, O.Ya.Fedorov, S.I.Kalentarova, A.I.Kovalev, V.I.Murzin, V.E.Popov, A.N.Prokofiev, V.V.Polyakov, A.V.Shvedchikov, V.A.Shchedrov, V.Yu.Trautman, V.G.Vovchenko, A.A.Zhdanov, E.I.Bunyatova, Yu.M.Kazarinov, Yu.A.Usov, E.Boschitz, B.Brinkmoller, M.Wessler

Vector Analyzing Power iT11 in the π+d → pp Reaction in the Energy Region T(π) = 350-450 MeV

NUCLEAR REACTIONS 2H(π+, p), E=350-450 MeV; measured vector analyzing power iT11(θ).

doi: 10.1103/PhysRevC.47.395
Citations: PlumX Metrics


1991BA60      Pisma Zh.Eksp.Teor.Fiz. 54, 549 (1991); JETP Lett.(USSR) 54, 551 (1991)

N.A.Bazhanov, V.G.Vovchenko, V.A.Efimovykh, A.A.Zhdanov, A.I.Kovalev, S.I.Kalentarova, V.I.Murzin, V.V.Polyakov, A.N.Prokofev, V.Yu.Trautman, O.Ya.Fedorov, A.V.Shvedchikov, V.A.Shchedrov, E.I.Bunyatova, Yu.M.Kazarinov, Yu.A.Usov, E.T.Boschitz, B.Brinkmoller, M.Wessler

Vector Analyzing Power iT11 in the π+ d → pp Reaction in the Energy Region 350-450 MeV

NUCLEAR REACTIONS 2H(π+, 2p), E=350-450 MeV; measured iT11(θ). Polarized deuterated propanediol target.


1991PE14      Phys.Lett. 261B, 188 (1991)

F.Perrot-Kunne, R.Bertini, M.Costa, H.Catz, A.Chaumeaux, J.-C.Faivre, E.Vercellin, J.Arvieux, J.Yonnet, B.van den Brandt, D.R.Gill, J.A.Konter, S.Mango, G.D.Wait, E.Boschitz, W.Gyles, W.List, C.Ottermann, R.Tacik, M.Wessler

Measurement of the Analyzing Power in (p-bar)p Elastic Scattering at 439 and 544 MeV/c

NUCLEAR REACTIONS 1H(p-bar, p-bar), E at 439, 544 MeV/c; measured σ(θ), analyzing power vs θ. Model comparison. Polarized target.

doi: 10.1016/0370-2693(91)91348-Y
Citations: PlumX Metrics


1991RI01      Phys.Rev. C43, 745 (1991)

S.Ritt, E.T.Boschitz, R.Meier, R.Tacik, M.Wessler, K.Junker, J.A.Konter, S.Mango, D.Renker, B.van den Brandt, V.Efimovykh, A.Kovaliov, A.Prokofev, R.Mach, P.Chaumette, J.Deregel, G.Durand, J.Fabre, W.Thiel

Measurement of the Vector Analyzing Power iT11 in π+-6Li(pol) Scattering

NUCLEAR REACTIONS 6Li(π+, π+), (π+, π+'), E=100-219 MeV; measured σ(θ), vector analyzing power vs θ. Vector polarized 6LiD target. Model analyses.

doi: 10.1103/PhysRevC.43.745
Citations: PlumX Metrics


1990ME11      Phys.Rev. C42, 2222 (1990)

R.Meier, E.T.Boschitz, S.Ritt, R.Tacik, M.Wessler, J.A.Konter, S.Mango, D.Renker, B.van den Brandt, W.Meyer, W.Thiel, R.Mach, P.Amaudruz, R.R.Johnson, G.R.Smith, P.Weber

Pion Scattering from Polarized 15N at T(π) = 164 MeV

NUCLEAR REACTIONS 15N(π+, π+), (π+, π+'), E=164 MeV; measured σ(E(π)), σ(θ), analyzing power vs θ. Polarized 15NH3 target. Momentum space coupled-channels formalism.

doi: 10.1103/PhysRevC.42.2222
Citations: PlumX Metrics


1990TA24      Phys.Rev. C42, 1841 (1990)

R.Tacik, E.T.Boschitz, W.Gyles, M.Wessler, S.Mango, B.van den Brandt, J.A.Konter, D.R.Gill, P.Weber

Comparison of the Vector Analyzing Power iT11 for π±d Scattering at 180 MeV

NUCLEAR REACTIONS 2H(π+, π+), (π-, π-), E=180 MeV; measured vector analyzing power iT11(θ). Polarized target, magnetic spectrometer.

doi: 10.1103/PhysRevC.42.1841
Citations: PlumX Metrics


1990TA25      Phys.Rev. C42, 1846 (1990)

R.Tacik, E.T.Boschitz, W.Gyles, C.R.Ottermann, M.Wessler, U.Wiedner, H.Garcilazo, R.R.Johnson

Kinematically Complete Measurement of the π+d → π0pp Charge-Exchange Reaction

NUCLEAR REACTIONS 2H(π+, π0p), E=228, 294 MeV; measured σ(θp1, θp2) vs proton momentum. Relativistic Faddeev formalism.

doi: 10.1103/PhysRevC.42.1846
Citations: PlumX Metrics


1989BE31      Phys.Lett. 228B, 531 (1989)

R.Bertini, M.Costa, F.Perrot, H.Catz, A.Chaumeaux, J.Cl.Faivre, E.Vercellin, J.Arvieux, J.Yonnet, B.van den Brandt, J.A.Konter, D.R.Gill, S.Mango, G.D.Wait, E.Boschitz, W.Gyles, W.List, C.Ottermann, R.Tacik, M.Wessler, E.Descroix, J.Y.Grossiord, A.Guichard

Full Angular Distribution of the Analysing Power in (p-bar)p Elastic Scattering at 697 MeV/c

NUCLEAR REACTIONS 1H(p-bar, p-bar), E at 697 MeV/c; measured σ(θ), analyzing power vs θ.

doi: 10.1016/0370-2693(89)90988-X
Citations: PlumX Metrics


1989GA03      Phys.Rev. C39, 942 (1989)

H.Garcilazo, E.T.Boschitz, W.Gyles, W.List, C.R.Ottermann, R.Tacik, M.Wessler

Polarization Observables in πd(pol) Elastic Scattering: Amplitude analysis

NUCLEAR REACTIONS 2H(π, π), E=254, 294 MeV; analyzed polarization observables data; deduced πd helicity amplitudes. Polarized targets, amplitude analysis.

doi: 10.1103/PhysRevC.39.942
Citations: PlumX Metrics


1989TA14      Phys.Rev. C40, 256 (1989)

R.Tacik, E.T.Boschitz, W.Gyles, W.List, C.R.Ottermann, M.Wessler, U.Wiedner, R.R.Johnson

Three-Nucleon Pion Absorption in Carbon

NUCLEAR REACTIONS 12C(π+, 3p), E=130, 180, 228 MeV; measured σ(θ1, θ2, θ3); deduced absorption σ.

doi: 10.1103/PhysRevC.40.256
Citations: PlumX Metrics


1989TA21      Phys.Rev.Lett. 63, 1784 (1989)

R.Tacik, E.T.Boschitz, R.Meier, S.Ritt, M.Wessler, K.Junker, J.A.Konter, S.Mango, D.Renker, B.van den Brandt, W.Meyer, W.Thiel, P.Chaumette, J.Deregel, G.Durand, J.Fabre, P.Amaudruz, R.R.Johnson, G.Smith, P.Weber, R.Mach

Spin Effects in π-Nucleus Scattering in the Region of the Δ(3, 3) Resonance

NUCLEAR REACTIONS 15N(π+, π+), (π+, π+'), E=164 MeV; 6Li(π+, π+), (π+, π+'), E=134, 164 MeV; measured σ(θ), vector, tensor analyzing power vs θ. Polarized targets.

doi: 10.1103/PhysRevLett.63.1784
Citations: PlumX Metrics


1988LI08      Phys.Rev. C37, 1587 (1988)

W.List, E.T.Boschitz, H.Garcilazo, W.Gyles, C.R.Ottermann, R.Tacik, M.Wessler, U.Wiedner, R.R.Johnson

Neutron-Proton Final-State Interaction in πd Breakup: Differential cross section

NUCLEAR REACTIONS 2H(π+, np), E=294 MeV; measured σ(θ(π), θp) vs proton momentum; deduced np-final state interaction role. Kinematically complete experiment.

doi: 10.1103/PhysRevC.37.1587
Citations: PlumX Metrics


1988OT06      Phys.Rev. C38, 2296 (1988)

C.R.Ottermann, E.T.Boschitz, W.Gyles, W.List, R.Tacik, M.Wessler, S.Mango, B.van den Brandt, J.A.Konter, D.R.Gill, G.R.Smith

Polarization Observables in πd(pol) Elastic Scattering: Analyzing powers T20 and τ21

NUCLEAR REACTIONS 2H(π, π), E=256, 294 MeV; measured absolute σ(θ), T20(θ), other observables. Tensor polarized target.

doi: 10.1103/PhysRevC.38.2296
Citations: PlumX Metrics


1988OT07      Phys.Rev. C38, 2310 (1988)

C.R.Ottermann, E.T.Boschitz, H.Garcilazo, W.Gyles, W.List, R.Tacik, M.Wessler, S.Mango, B.van den Brandt, J.A.Konter, E.L.Mathie

Polarization Observables in πd(pol) Elastic Scattering: Analyzing powers τ22 and iT11

NUCLEAR REACTIONS 2H(π, π), E=134-294 MeV; measured iT11, T20, T21, T22 vs θ, other observables. Polarized target, frozen spin mode.

doi: 10.1103/PhysRevC.38.2310
Citations: PlumX Metrics


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