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NSR database version of May 30, 2024.

Search: Author = I.Zychor

Found 29 matches.

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2017WI03      Acta Phys.Pol. B48, 687 (2017)

U.Wiacek, M.Curylo, B.Gabanska, M.Gierlik, A.Igielski, R.Kwiatkowski, R.Prokopowicz, K.Pytel, M.Tarchalski, I.Zychor

STUMM - Test Module for a High Intensity Neutron Stripping Source

doi: 10.5506/APhysPolB.48.687
Citations: PlumX Metrics


2008ZY01      Phys.Lett. B 660, 167 (2008)

I.Zychor, M.Buscher, M.Hartmann, A.Kacharava, I.Keshelashvili, A.Khoukaz, V.Kleber, V.Koptev, Y.Maeda, T.Mersmann, S.Mikirtychiants, R.Schleichert, H.Stroher, Yu.Valdau, C.Wilkin

Lineshape of the Λ(1405) hyperon measured through its Σ0π0 decay

NUCLEAR REACTIONS 1H(p, pK+X), E at 3.65 GeV/c; measured missing mass spectra; deduced hyperon production σ.

doi: 10.1016/j.physletb.2008.01.002
Citations: PlumX Metrics


2006BE30      Eur.Phys.J. C 47, 337 (2006)

W.Bertl, R.Engfer, E.A.Hermes, G.Kurz, T.Kozlowski, J.Kuth, G.Otter, F.Rosenbaum, N.M.Ryskulov, A.van der Schaaf, P.Wintz, I.Zychor, and the SINDRUM II Collaboration

A search for μ-e conversion in muonic gold

NUCLEAR REACTIONS Au(μ-, e), E at rest; measured upper limit for μ → e conversion branching ratio.

ATOMIC PHYSICS Au(μ-, e), E at rest; measured upper limit for μ → e conversion branching ratio.

doi: 10.1140/epjc/s2006-02582-x
Citations: PlumX Metrics


2006DZ01      Eur.Phys.J. A 29, 245 (2006)

A.Dzyuba, V.Kleber, M.Buscher, V.P.Chernyshev, S.Dymov, P.Fedorets, V.Grishina, C.Hanhart, M.Hartmann, V.Hejny, L.Kondratyuk, V.Koptev, P.Kulessa, Y.Maeda, T.Mersmann, S.Mikirtychyants, M.Nekipelov, D.Prasuhn, R.Schleichert, A.Sibirtsev, H.J.Stein, H.Stroher, I.Zychor

Scalar-isovector K(K-bar) production close to threshold

NUCLEAR REACTIONS 1H(p, K+K0), E=2.65, 2.83 GeV; measured invariant mass and angular distributions; deduced total σ.

doi: 10.1140/epja/i2006-10087-7
Citations: PlumX Metrics


2006FE01      Phys.Atomic Nuclei 69, 306 (2006)

P.V.Fedorets, M.Buscher, V.P.Chernyshev, S.N.Dymov, V.Yu.Grishina, C.Hanhart, M.Hartmann, V.Hejny, V.Kleber, H.R.Koch, L.A.Kondratyuk, V.P.Koptev, A.E.Kudryavtsev, P.Kulessa, S.I.Merzliakov, S.M.Mikirtychiants, M.E.Nekipelov, H.Ohm, R.Schleichert, H.Stroher, V.E.Tarasov, K.-H.Watzlawik, I.Zychor

a+0(980)-Resonance Production in the Reaction pp → dπ+η Close to the K(K-bar) Threshold

NUCLEAR REACTIONS 1H(p, dπ+X), E=2.65 GeV; measured particle spectra, η-meson production associated σ(E, θ); deduced a0+ resonance production.

doi: 10.1134/S1063778806020153
Citations: PlumX Metrics


2006ZY01      Phys.Rev.Lett. 96, 012002 (2006)

I.Zychor, V.Koptev, M.Buscher, A.Dzyuba, I.Keshelashvili, V.Kleber, H.R.Koch, S.Krewald, Y.Maeda, S.Mikirtichyants, M.Nekipelov, H.Stroher, C.Wilkin

Evidence for an Excited Hyperon State in pp → pK+Y0

NUCLEAR REACTIONS 1H(p, pK+X), E at 3.65 GeV/c; measured missing mass spectra; deduced possible neutral hyperon resonance.

doi: 10.1103/PhysRevLett.96.012002
Citations: PlumX Metrics


2005ZY01      Nucl.Phys. A755, 403c (2005)

I.Zychor, V.Koptev, M.Buscher, A.Dzyuba, I.Keshelashvili, V.Kleber, R.Koch, S.Krewald, Y.Maeda, S.Mikirtichyants, M.Nekipelov, H.Stroher, C.Wilkin

Indication of an excited hyperon state in pp collisions with ANKE at COSY-Julich

NUCLEAR REACTIONS 1H(p, K+X), E at 3.65 GeV/c; measured missing mass spectra; deduced hyperon resonance.

doi: 10.1016/j.nuclphysa.2005.03.045
Citations: PlumX Metrics


2005ZY02      Acta Phys.Pol. B36, 2351 (2005)

I.Zychor, representing the ANKE Collaboration

Hyperon production in proton-proton collisions with ANKE at COSY

NUCLEAR REACTIONS 1H(p, pK+X), E at 3.65 GeV/c; measured missing mass spectra; deduced hyperon resonance production.


2003KL16      Phys.Rev.Lett. 91, 172304 (2003)

V.Kleber, M.Buscher, V.Chernyshev, S.Dymov, P.Fedorets, V.Grishina, C.Hanhart, M.Hartmann, V.Hejny, A.Khoukaz, H.R.Koch, V.Komarov, L.Kondratyuk, V.Koptev, N.Lang, S.Merzliakov, S.Mikirtychiants, M.Nekipelov, H.Ohm, A.Petrus, D.Prasuhn, R.Schleichert, A.Sibirtsev, H.J.Stein, H.Stroher, K.-H.Watzlawik, P.Wustner, S.Yaschenko, B.Zalikhanov, I.Zychor

a+0(980)-Resonance Production in pp → dK+(K-bar)0 Reactions Close to Threshold

NUCLEAR REACTIONS 1H(p, K+K0), E=2.65 GeV; measured angular and invariant mass distributions, total σ; deduced resonance production.

doi: 10.1103/PhysRevLett.91.172304
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2000ZY01      Acta Phys.Pol. B31, 405 (2000)

I.Zychor, W.Borgs, W.Cassing, M.Hartmann, L.Jarczyk, B.Kamys, H.R.Koch, P.Kulessa, R.Maier, M.Matoba, H.Ohm, D.Prasuhn, K.Pysz, Z.Rudy, O.W.B.Schult, H.J.Stein, H.Stroher, A.Strzalkowski, Y.Uozumi

Measurements of the Λ Hyperon Lifetime in Heavy Hypernuclei at COSY-Julich

NUCLEAR REACTIONS Bi, U(p, F), E=1.0, 1.5, 1.9 GeV; measured fission fragments energy and position; deduced hyperon lifetimes. Recoil shadow method.


1999PY01      Nucl.Instrum.Methods Phys.Res. A420, 356 (1999)

K.Pysz, I.Zychor, T.Hermes, M.Hartmann, H.Ohm, P.Kulessa, W.Borgs, H.R.Koch, R.Maier, D.Prasuhn, Z.Rudy, B.Kamys, W.Cassing, J.Pfeiffer, Y.Uozumi, L.Jarczyk, A.Strzalkowski, O.W.B.Schult

Measurement of the Lifetime of Heavy Λ Hypernuclei with the Recoil Shadow Method and Internal Targets in the Storage Ring COSY-Julich

NUCLEAR REACTIONS 209Bi(p, F), E=1.0, 1.9 GeV; measured hypernucleus associated delayed fission T1/2. Recoil shadow method.

doi: 10.1016/S0168-9002(98)00784-0
Citations: PlumX Metrics


1998BO37      Acta Phys.Pol. B29, 3169 (1998)

W.Borgs, W.Cassing, M.Hartmann, H.Hodde, L.Jarczyk, B.Kamys, H.R.Koch, P.Kulessa, R.Maier, M.Matoba, H.Ohm, D.Prasuhn, K.Pysz, Z.Rudy, O.W.B.Schult, A.Strzalkowski, I.Zychor

K-Λ Production in p + Bi Interaction

NUCLEAR REACTIONS Bi(p, X), E=1.9 GeV; measured heavy hypernucleus production σ, T1/2. Recoil shadow technique.


1998KU14      Phys.Lett. 427B, 403 (1998)

P.Kulessa, Z.Rudy, M.Hartmann, K.Pysz, B.Kamys, I.Zychor, H.Ohm, L.Jarczyk, A.Strzalkowski, W.Cassing, H.Hodde, W.Borgs, H.R.Koch, R.Maier, D.Prasuhn, M.Matoba, O.W.B.Schult

Production of Heavy Hypernuclei in the p + Bi Reaction and Determination of Their Lifetime for Fission Induced by Λ Decay

NUCLEAR REACTIONS 209Bi(p, F), E=1.9 GeV; measured hypernucleus associated delayed fission T1/2; deduced hypernucleus production σ, bound hyperon lifetime. Recoil shadow technique.

doi: 10.1016/S0370-2693(98)00397-9
Citations: PlumX Metrics


1998KU21      Nucl.Phys. A639, 283c (1998); Erratum Nucl.Phys. A645, 606 (1999)

P.Kulessa, K.Pysz, I.Zychor, Z.Rudy, H.Ohm, B.Kamys, M.Hartmann, W.Cassing, H.R.Koch, A.Strzalkowski, H.Hodde, W.Borgs, R.Maier, D.Prasuhn, M.Matoba, L.Jarczyk, O.W.B.Schult

Measurement of the Lifetime of Heavy Hypernuclei Produced in the Bombardment of Bi with Protons

NUCLEAR REACTIONS Bi(p, F), E=1.0, 1.9 GeV; measured fission fragments spectra; deduced heavy hypernuclei T1/2. Recoil shadow method.

doi: 10.1016/S0375-9474(98)00285-1
Citations: PlumX Metrics


1998OH01      Nucl.Phys. A629, 416c (1998)

H.Ohm, W.Borgs, W.Cassing, M.Hartmann, T.Hermes, L.Jarczyk, B.Kamys, H.R.Koch, P.Kulessa, R.Maier, D.Prasuhn, K.Pysz, Z.Rudy, H.J.Stein, A.Strzalkowski, O.W.B.Schult, Y.Uozumi, I.Zychor

Investigation of Production and Fission Decay of Heavy Hypernuclei at COSY Julich

NUCLEAR REACTIONS 209Bi(p, F), E=1.0, 1.5, 1.9 GeV; measured prompt, delayed fission rates; deduced evidence for hypernucleus production. Recoil-shadow technique.

doi: 10.1016/S0375-9474(97)00718-5
Citations: PlumX Metrics


1997HE23      Nucl.Phys. A626, 279c (1997)

T.Hermes, K.Pysz, Z.Rudy, W.Borgs, W.Cassing, L.Jarczyk, B.Kamys, H.R.Koch, P.Kulessa, R.Maier, H.Ohm, D.Prasuhn, O.W.B.Schult, H.J.Stein, A.Strzalkowski, Y.Uozumi, I.Zychor

Search for Heavy Hypernuclei Produced in the 238U(p, K)(Λ)A + X Reaction at COSY Julich

NUCLEAR REACTIONS 238U(p, F), E=1, 1.5 GeV; measured delayed fission fragment σ; deduced heavy hypernucleus formation σ, T1/2. Recoil shadow method.

doi: 10.1016/S0375-9474(97)00548-4
Citations: PlumX Metrics


1997OH02      Phys.Rev. C55, 3062 (1997)

H.Ohm, T.Hermes, W.Borgs, H.R.Koch, R.Maier, D.Prasuhn, H.J.Stein, O.W.B.Schult, K.Pysz, Z.Rudy, L.Jarczyk, B.Kamys, P.Kulessa, A.Strzalkowski, W.Cassing, Y.Uozumi, I.Zychor

Λ-Hyperon Lifetime in Very Heavy Hypernuclei Produced in the p + U Interaction

NUCLEAR REACTIONS U(p, F), E=1, 1.5 GeV; measured delayed fission fragment σ; deduced hot hypernucleus formation σ, T1/2(Λ). Recoil shadow method.

doi: 10.1103/PhysRevC.55.3062
Citations: PlumX Metrics


1996RU19      Acta Phys.Pol. B27, 3061 (1996)

Z.Rudy, W.Borgs, W.Cassing, T.Hermes, L.Jarczyk, B.Kamys, H.R.Koch, P.Kulessa, R.Maier, H.Ohm, D.Prasuhn, K.Pysz, O.W.B.Schult, A.Strzalkowski, Y.Uozumi, I.Zychor

Study of the U(p, K+) Reaction at T(p) = 1.0 GeV and 1.5 GeV


1989HO12      Z.Phys. A333, 107 (1989)

S.Hofmann, P.Armbruster, G.Berthes, T.Faestermann, A.Gillitzer, F.P.Hessberger, W.Kurcewicz, G.Munzenberg, K.Poppensieker, H.J.Schott, I.Zychor

The New Nuclei 162Os and 156Ta and the N = 84 Alpha Emitting Isomers

RADIOACTIVITY 162Os, 158,158mW(α); measured Eα, T1/2. 155mLu(α); measured Eα. 156Ta(β+); measured T1/2 lower limit. Sources produced in 102Pd, 106Cd(58Ni, X) reactions.

NUCLEAR REACTIONS 102Pd(58Ni, 3np), E not given; measured residual production σ.


1989MU09      Z.Phys. A333, 163 (1989)

G.Munzenberg, P.Armbruster, S.Hofmann, F.P.Hessberger, H.Folger, J.G.Keller, V.Ninov, K.Poppensieker, A.B.Quint, W.Reisdorf, K.-H.Schmidt, J.R.H.Schneider, H.-J.Schott, K.Summerer, I.Zychor, M.E.Leino, D.Ackermann, U.Gollerthan, E.Hanelt, W.Morawek, D.Vermeulen, Y.Fujita, T.Schwab

Element 107

NUCLEAR REACTIONS 209Bi(54Cr, xn), E=4.87-5.07 MeV/nucleon; measured α-spectra; deduced evidence for 261,262,262mBh, formation σ, reaction σ(E).

RADIOACTIVITY 261,262,262mBh(α) [from 209Bi(54Cr, xn), E=4.87-5.07 MeV/nucleon]; measured α-spectra, αα-correlations, T1/2; deduced no SF-decay evidence.


1987BA28      Phys.Lett. 189B, 287 (1987)

T.Batsch, J.Blachot, Q.Chen, J.Crancon, M.Fatyga, A.Gizon, J.Jastrzebski, H.Karwowski, W.Kurcewicz, A.Lleres, T.Mroz, L.Pienkowski, P.P.Singh, S.E.Vigdor, I.Zychor

Target Mass Dependence of the Average Linear Momentum Transfer

NUCLEAR REACTIONS Co, Cu, Ag(3He, X), (α, X), (14N, X), (20Ne, X), E=10-90 MeV/nucleon; measured σ, forward recoil ranges; deduced average transferred linear momentum. Thick-target-thick-catcher recoil range techniques.

doi: 10.1016/0370-2693(87)91433-X
Citations: PlumX Metrics


1987MU15      Z.Phys. A328, 49 (1987)

G.Munzenberg, P.Armbruster, G.Berthes, H.Folger, F.P.Hessberger, S.Hofmann, J.Keller, K.Poppensieker, A.B.Quint, W.Reisdorf, K.-H.Schmidt, H.-J.Schott, K.Summerer, I.Zychor, M.E.Leino, R.Hingmann, U.Gollerthan, E.Hanelt

Observation of the Isotopes 264108 and 265108

COMPILATION 237,238,239,240,241,242,243,244,245,246Pu, 240,241,242,243,244,245,246,247,248,249,250Cm, 242,243,244,245,246,248,249,250,251,252,253,254Cf; compiled experimental, theoretical mass differences. 245,246,247,248,249,250,251,252,254,255,256,257Fm, 251,252,253,254,255,256,257,259No, 255Rf, 256Rf, 257Rf, 259Rf, 261Rf, 259Sg, 260Sg, 261Sg, 263Sg, 265Hs; compiled partial α-decay T1/2, Q(α), experimental, theoretical mass differences.

RADIOACTIVITY 264Hs, 265Hs(α) [from 207,208Pb(58Fe, n), E=5.04 MeV/nucleon]; measured Eα, Iα. 265Hs deduced α-decay T1/2, energy. 264Hs deduced α-decay T1/2.

NUCLEAR REACTIONS 207,208Pb(58Fe, n), E=5.04 MeV/nucleon; measured Eα, Iα; deduced evidence for 264Hs, 265Hs.


1986HO22      Z.Phys. A325, 37 (1986)

S.Hofmann, I.Zychor, F.P.Hessberger, G.Munzenberg

Identification of a 3.2 μs Isomer in 76Rb

RADIOACTIVITY 76mRb [from 40Ca(40Ca, X), E=142, 174, 190 MeV]; measured Eγ, Iγ, (particle)γ-coin. 76Rb deduced isomer, T1/2, decay characteristics, γ-branching, γ-multipolarity. Si detector telescope, Ge γ-X detector, velocity filter, enriched target.

NUCLEAR REACTIONS 40Ca(40Ca, X)75Kr/76Rb/76mRb/77Rb, E=142-190 MeV; measured Eγ, Iγ, (particle)γ-coin; deduced residuals excitation σ(E). Si detector telescope, Ge γ-X detector, velocity filter, enriched target.


1986MU10      Z.Phys. A324, 489 (1986)

G.Munzenberg, P.Armbruster, G.Berthes, H.Folger, F.P.Hessberger, S.Hofmann, K.Poppensieker, W.Reisdorf, B.Quint, K.-H.Schmidt, H.-J.Schott, K.Summerer, I.Zychor, M.E.Leino, U.Gollerthan, E.Hanelt

Evidence for 264108, the Heaviest Known Even-Even Isotope

RADIOACTIVITY 264Hs(α) [from 207Pb(58Fe, X), E=5.04 MeV/nucleon]; measured Eα, Iα; deduced Qα, T1/2, mass excess.

NUCLEAR REACTIONS 207Pb(58Fe, X)264Hs, E=5.04 MeV/nucleon; measured Eα, Iα following fusion evaporation residue decay; deduced evidence for 264Hs production σ lower limit.


1985HO29      Nucl.Phys. A447, 335c (1985)

S.Hofmann, P.Armbruster, G.Munzenberg, W.Reisdorf, K.-H.Schmidt, H.G.Burkhard, F.P.Hessberger, H.-J.Schott, Y.K.Agarwal, G.Berthes, U.Gollerthan, H.Folger, R.Hingmann, J.G.Keller, M.E.Leino, P.Lemmertz, M.Montoya, K.Poppensieker, B.Quint, I.Zychor

The Influence of the Surprising Decay Properties of Element 108 on Search Experiments for New Elements

RADIOACTIVITY 260Sg(α) [from 208Pb(54Cr, 2n), E=4.92 MeV/nucleon]; measured T1/2; deduced SF(T1/2) limit, branching ratio. 256Rf(SF) [from 260Sg(α-decay)]; measured T1/2. 260Sg, 256Rf deduced mass excess.

doi: 10.1016/0375-9474(86)90615-9
Citations: PlumX Metrics


1984ZY01      Nucl.Phys. A414, 301 (1984)

I.Zychor, K.Rykaczewski, W.Kurcewicz, H.Ahrens, H.Folger, N.Kaffrell, N.Trautmann

Hafnium and Lutetium Isotopes Produced in Heavy-Ion Collisions of 7.6 MeV/u 40Ar, 8.5 MeV/u 84Kr and 8.5 MeV/u 136Xe on Tungsten Targets

NUCLEAR REACTIONS W(40Ar, X), E=7.6 MeV/nucleon; W(84Kr, X), E=8.5 MeV/nucleon; W, 186W(136Xe, X), E=8.5 MeV/nucleon; measured production σ for Hf, Lu isotopes. Chemical separation, γ-ray spectroscopy techniques.

doi: 10.1016/0375-9474(84)90646-8
Citations: PlumX Metrics


1983ZY02      Radiochim.Acta 33, 1 (1983)

I.Zychor, K.Rykaczewski, H.Ahrens, H.Folger, W.Kurcewicz, K.Summerer, N.Kaffrell, N.Trautmann

Hafnium and Lutetium Isomers Produced in Heavy-Ion Collisions of 7.6 MeV/u 40Ar, 8.5 MeV/u 84Kr and 8.5 MeV/u 136Xe on (nat)W Targets

NUCLEAR REACTIONS W(40Ar, X), E=7.6 MeV/nucleon; W(84Kr, X), (136Xe, X)177Hf/178Hf/179Hf/180Hf/182Hf/168Lu/174Lu/177Lu/178Lu, E=8.5 MeV/nucleon; measured Eγ, Iγ, γγ-coin; deduced residuals isomer production σ, no evidence for new T1/2 > 2 min isomers.

doi: 10.1524/ract.1983.33.1.1
Citations: PlumX Metrics


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