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NSR database version of April 27, 2024.

Search: Author = I.Wilhelm

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2022ZH71      Phys.Rev. C 106, 064602 (2022)

G.Zhang, E.Sansarbayar, Yu.M.Gledenov, G.Khuukhenkhuu, L.Krupa, N.S.Gustova, M.G.Voronyuk, I.Chuprakov, N.Battsooj, I.Wilhelm, M.Solar, R.Sykora, Z.Kohout, J.Liu, Y.Hu, Z.Cui

Cross sections of the ⁹¹Zr(n, α)⁸⁸Sr reaction in the 3.9-5.3 MeV neutron energy region

NUCLEAR REACTIONS ⁹¹Zr(n, α), E=3.9, 4.3, 5.0, 5.3 MeV; measured Eα, Iα, In; deduced total σ(E) and exclusive (n, α₀) σ(E), α-cluster preformation factor. Comparison to TALYS-1.9 calculations and evaluated data (ENDF/B-VIII.0, JENDL-5.0, JEFF-3.3, CENDL-3.2, BROND, TENDL-2019). Twin gridded ionization chamber (GIC) with a common cathode, supplemented by a fission chamber and coupled with ³He counters at EG-5 Van de Graaff accelerator of the Frank Laboratory of Neutron Physics (JINR).

doi: 10.1103/PhysRevC.106.064602
Citations: PlumX Metrics

2021SA47      Phys.Rev. C 104, 044620 (2021); Erratum Phys.Rev. C 105, 049902 (2022)

E.Sansarbayar, Yu.M.Gledenov, I.Chuprakov, G.Khuukhenkhuu, G.S.Ahmadov, L.Krupa, G.Zhang, H.Jiang, Z.Cui, Y.Hu, J.Liu, N.Battsooj, I.Wilhelm, M.Solar, R.Sykora, Z.Kohout

Cross sections for the ³⁵Cl(n, α)³²P reaction in the 3.3-5.3 MeV neutron energy region

NUCLEAR REACTIONS ³⁵Cl(n, α)³²P, E=3.3, 3.9, 4.3, 4.5, 4.8, 5.0, 5.1, 5.3 MeV; measured Eα, Iα, relative and absolute neutron fluxes, σ(E) using gridded ionization chamber (GIC) at EG-5 Van de Graaff accelerator EG-5 of FLNP-JINR; deduced α cluster preformation factor as function of incident neutron energy. ²³⁸U(n, F), E=5.0 MeV; measured fission fragments and absolute neutron flux. Comparison with theoretical calculations using TALYS-1.9 code, and with evaluated data in ENDF/B-VIII.0, FENDL-3.1c, JEFF-3.3, and BROND-3.1.

doi: 10.1103/PhysRevC.104.044620
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41744.

2005CE02      Nucl.Instrum.Methods Phys.Res. A540, 430 (2005)

J.Cerny, Z.Dlouhy, Z.Dolezal, M.P.Ivanov, P.Kubik, E.A.Kuznetsova, Yu.E.Penionzhkevich, E.A.Sokol, J.Svejda, I.Wilhelm

Neutron response function for a detector with ³He counters for the 0.39-1.54 MeV neutron energy range

NUCLEAR REACTIONS ³H(p, n), E=1.2-2.3 MeV; measured neutron spectra.

doi: 10.1016/j.nima.2004.11.047
Citations: PlumX Metrics

2002BO61      Part. and Nucl., Lett. 113, 86 (2002)

N.S.Borisov, J.Broz, J.Cerny, Z.Dolezal, A.N.Fedorov, G.M.Gurevich, M.P.Ivanov, P.Kodys, P.Kubik, E.S.Kuzmin, A.B.Lazarev, F.Lehar, A.A.Lukhanin, V.N.Matafonov, A.B.Neganov, I.L.Pisarev, Yu.A.Plis, S.N.Shilov, J.Svejda, A.I.Tsvetkov, Yu.A.Usov, I.Wilhelm

Experimental Research of the NN Scattering with Polarized Particles at the VdG Accelerator of Charles University. Project "NN Interactions"

NUCLEAR REACTIONS ²H(polarized n, n'), E=16.2 MeV; measured polarization observables. Polarized target.

1997BR21      Z.Phys. A359, 23 (1997)

J.Broz, J.Cerny, Z.Dolezal, G.M.Gurevich, P.Kubik, A.A.Lukhanin, G.A.Lukhanin, J.Svejda, I.Wilhelm, N.S.Borisov, E.S.Kuzmin, V.N.Matafonov, A.B.Neganov, I.L.Pisarev, Y.A.Plis, Y.A.Usov

Measurement of Spin-Dependent Total Cross-Section Difference Δσ(L) in Neutron-Proton Scattering at 16 MeV

NUCLEAR REACTIONS ¹H(polarized n, n), E=16.2 MeV; measured longitudinal spin-dependent total σ differences; deduced ³S₁-³D₁ mixing parameter. Comparisons with theoretical predictions, other data. Polarized target.

doi: 10.1007/s002180050362
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31776.

1996BR16      Z.Phys. A354, 401 (1996)

J.Broz, J.Cerny, Z.Dolezal, G.M.Gurevich, M.Jirasek, P.Kubik, A.A.Lukhanin, J.Svejda, I.Wilhelm, N.S.Borisov, Yu.M.Kazarinov, B.A.Khachaturov, E.S.Kuzmin, V.N.Matafonov, A.B.Neganov, I.L.Pisarev, Yu.A.Plis, Yu.A.Usov, M.Rotter, B.Sedlak

Measurement of Spin-Dependent Total Cross-Section Difference Δσ(T) in Neutron-Proton Scattering at 16 MeV

NUCLEAR REACTIONS ¹H(polarized n, X), E=16 MeV; measured spin-dependent total cross section difference; deduced ³S₁-³D₁ mixing parameter related features. Frozen spin target, transmission technique.

doi: 10.1007/s002180050062
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31777.

1992WI15      Nucl.Instrum.Methods Phys.Res. A317, 553 (1992)

I.Wilhelm, P.Murali, Z.Dolezal

Production of Monoenergetic Neutrons from the T(d, n)α Reaction with the Associated Particle Method

NUCLEAR REACTIONS ³H(d, n), E=0.46 MeV; measured Eα, tof neutron spectra. Monoenergetic neutrons, associated particle method.

doi: 10.1016/0168-9002(92)91001-P
Citations: PlumX Metrics

1981BA71      Czech.J.Phys. 31, 1273 (1981)

R.Bayer, Z.Dlouhy, J.Svanda, I.Wilhelm

A multiparameter system for heavy nuclei fission study

NUCLEAR REACTIONS ²³⁵U(n, F)⁴He/⁶He/⁸He/¹⁰He, E thermal;deduced energy and mass distributions.

RADIOACTIVITY ²⁵²Cf(SF); measured fission products. ^4,6,8He, ^6,7,8,9Li; deduced energy and mass distributions.

doi: 10.1007/bf01603587
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31805.

1976WI07      Nucl.Phys. A262, 301 (1976)

I.Wilhelm, R.Bayer, J.Cvanda, Z.Dlouhy

Investigation of Polar LRA Particle Accompanied Fission of ²³⁶U

NUCLEAR REACTIONS ²³⁵U(n, F), E=th; measured energy distribution of polar α-particles; deduced σ for polar LRA emission, energy distributions, yields of polar LRA particles emitted from light, heavy fragments.

doi: 10.1016/0375-9474(76)90622-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30279.

1974BA95      Czech.J.Phys. 24B, 743 (1974)

R.Bayer, J.Cvanda, Z.Dlouhy, J.Kvitek, I.Wilhelm

The Investigation of LRA Fission of ²³⁵U by Non-Shielded Semiconductor Telescope

NUCLEAR REACTIONS ²³⁵U(n, F), E=thermal; measured α-fragment coin.

doi: 10.1007/BF01795708
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30278.

1971WI30      Izv.Akad.Nauk SSSR, Ser.Fiz. 35, 1542 (1971); Bull.Acad.Sci.USSR, Phys.Ser. 35, 1406 (1972)

I.Wilhelm, Y.P.Popov, M.Pshitula, R.F.Rumi, M.Stempinski

The α Decay of Resonance States of ¹⁴⁸Sm

NUCLEAR REACTIONS ¹⁴⁷Sm(n, α), E < 300 eV; measured σ(E;Eα). ¹⁴⁸Sm deduced resonances, J, level-width, π.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41647.

1970RO28      Czech.J.Phys. 20B, 487 (1970)

M.Rozkos, F.Sterba, I.Wilhelm

Angular Distribution of Protons from the Reaction Co⁵⁹(n, p)Fe⁵⁹ for E Approx. 6.3 MeV

NUCLEAR REACTIONS ⁵⁹Co(n, p), E=6.3 MeV; measured σ(En, θ); deduced reaction mechanism.

doi: 10.1007/BF01698408
Citations: PlumX Metrics

1967PO15      Czech.J.Phys. 17B, 707 (1967)

S.Pospisil, M.Rozkos, F.Sterba, I.Wilhelm

Angular Distributions of Fast Neutrons from the Reaction Co⁵⁹(p, n) at E = 4.05-5.23 MeV

NUCLEAR REACTIONS ⁵⁹Co(p, n), E=5.23-4.05 MeV; measured σ(E, En, θ); deduced reaction mechanism.