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NSR database version of April 26, 2024.

Search: Author = R.Chechik

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1994CH55      Nucl.Instrum.Methods Phys.Res. A342, 458 (1994)

R.Chechik, A.Breskin, H.Aclander, E.Comforti, A.Gibrekhterman

Secondary Electron Emission from Thin CsI Films Induced by Relativistic Electrons

doi: 10.1016/0168-9002(94)90272-0
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1990FR01      Phys.Rev. C41, 1050 (1990); Erratum Phys.Rev. C44, 2239 (1991)

Z.Fraenkel, A.Breskin, R.Chechik, S.Wald, R.Abegg, H.W.Fielding, P.Kitching, S.T.Lam, G.C.Neilson, W.C.Olsen, J.Uegaki

Measurement of the Neutrons Emitted in the Proton-Induced Fission of ²⁰⁹Bi and ²³⁸U at 475 MeV

NUCLEAR REACTIONS ²⁰⁹Bi, ²³⁸U(p, F), E=475 MeV; measured fission (fragment)(fragment)-coin, neutron velocities; deduced prefission, post fission neutron number.

doi: 10.1103/PhysRevC.41.1050
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0808.

1982LE12      Phys.Rev. C25, 3212 (1982)

C.Le Brun, J.F.Lecolley, F.Lefebvres, M.L'Haridon, A.Osmont, J.P.Patry, J.C.Steckmeyer, R.Chechik

Alignment and Misalignment of Fragment Spins in 255 MeV Ar + Bi Deep Inelastic Reactions

NUCLEAR REACTIONS, Fission ²⁰⁹Bi(⁴⁰Ar, X), E=255 MeV; measured σ(fragment θ) vs φ for deep inelastic, residual nucleus sequential fission; deduced heavy fragment spin vs total kinetic energy loss, charge transfer. Least-squares fit.

doi: 10.1103/PhysRevC.25.3212
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1982TS05      Phys.Rev. C26, 2509 (1982)

I.Tserruya, A.Breskin, R.Chechik, Z.Fraenkel, S.Wald, N.Zwang, R.Bock, M.Dakowski, A.Gobbi, H.Sann, R.Bass, G.Kreyling, R.Renfordt, K.Stelzer, U.Arlt

Preequilibrium Neutron Emission in Deep-Inelastic Collisions of ⁸⁶Kr on ¹⁶⁶Er at 11.9 MeV/Nucleon

NUCLEAR REACTIONS ¹⁶⁶Er(⁸⁶Kr, nX), E=1.02 GeV; measured σ(fragment θ, E) vs mass, (neutron)(fragment)-coin; deduced σ(En), neutron multiplicities, emission mechanism.

doi: 10.1103/PhysRevC.26.2509
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1981TS02      Phys.Rev.Lett. 47, 16 (1981)

I.Tserruya, A.Breskin, R.Chechik, Z.Fraenkel, S.Wald, N.Zwang, R.Bock, M.Dakowski, A.Gobbi, H.Sann, R.Bass, G.Kreyling, R.Renfordt, K.Stelzer, U.Arlt

Nonequilibrium Neutron Emission in Deep-Inelastic Collisions of ⁸⁶Kr on ¹⁶⁶Er at 1.02 GeV

NUCLEAR REACTIONS ¹⁶⁶Er(⁸⁶Kr, X), E=11.9 MeV/nucleon; (neutron)(fragment)(fragment)-coin; deduced nonequilibrium neutron emission. Deep inelastic collisions.

doi: 10.1103/PhysRevLett.47.16
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1980DA02      Z.Phys. A294, 289 (1980)

M.Dakowski, R.Chechik, H.Fuchs, F.Hanappe, B.Lucas, C.Mazur, M.Morjean, J.Peter, M.Ribrag, C.Signarbieux, B.Tamain

Evidence for Shape Deformations of Fragments in Deep Inelastic Collisions

NUCLEAR REACTIONS ¹⁹⁷Au(⁴⁰Ar, X), E=240 MeV; measured n-emission ratio vs corresponding fragment A ratio, σ(En); deduced fragment shape deformation in deep-inelastic collisions. Monte Carlo calculations.

doi: 10.1007/BF01438169
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1979TA15      Nucl.Phys. A330, 253 (1979)

B.Tamain, R.Chechik, H.Fuchs, F.Hanappe, M.Morjean, C.Ngo, J.Peter, M.Dakowski, B.Lucas, C.Mazur, M.Ribrag, C.Signarbieux

Neutron Multiplicity in Deep Inelastic Collisions: 400 MeV Cu + Au System

NUCLEAR REACTIONS ¹⁹⁷Au(⁶³Cu, X), E=400 MeV; (fragment) n-coin, fragment mass; neutron multiplicity, equilibration relaxation time.

doi: 10.1016/0375-9474(79)90549-9
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1978CH03      Nucl.Phys. A296, 307 (1978)

R.Chechik, Y.Eyal, H.Stocker, Z.Fraenkel

Elastic Scattering of ^17,18O on ^12,13C at E(c.m.) = 12.6-14.0 MeV

NUCLEAR REACTIONS ^12,13C(¹⁷O, ¹⁷O), (¹⁸O, ¹⁸O), E(cm)=12.6-14.0 MeV; measured σ(θ); deduced optical model parameters. Natural ¹²C, 95% enriched ¹³C targets.

doi: 10.1016/0375-9474(78)90075-1
Citations: PlumX Metrics

1978CH16      Nucl.Phys. A304, 243 (1978)

R.Chechik, Z.Fraenkel, Y.Eyal, H.Stocker

Transfer Reactions Induced by ^17,18O on ^12,13C at c.m. Energies between 12.6 to 14.0 MeV

NUCLEAR REACTIONS ¹²C(¹⁷O, ¹⁶O), (¹⁸O, ¹⁷O), (¹⁸O, ¹⁶O), (¹⁸O, ¹⁵N), ¹³C(¹⁷O, ¹⁸O), (¹⁷O, ¹⁶O), (¹⁸O, ¹⁷O), (¹⁷O, ¹⁵N), (¹⁸O, ¹⁹O), E(cm)=12.6-14.0 MeV; measured σ(θ); deduced reaction mechanisms, S. ¹²C natural targets, ¹³C 95% enriched targets.

doi: 10.1016/0375-9474(78)90107-0
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1977CH22      Nucl.Phys. A287, 353 (1977)

R.Chechik, Z.Fraenkel, H.Stocker, Y.Eyal

Compound Transfer and Direct Transfer Reactions Induced by ¹⁷O on ¹³C

NUCLEAR REACTIONS ¹³C(¹⁷O, ¹⁷O')(¹⁷O, ¹⁷O), (¹⁷O, ¹⁸O), (¹⁷O, ¹⁶O), ¹³C(¹⁷O, ¹⁵N), (¹⁷O, ¹⁹F), (¹⁷O, ²¹Ne), (¹⁷O, ²³Na), E(cm)=12.9, 14 MeV; measured σ(θ); deduced reaction mechanisms.95% ¹³C enriched targets.

doi: 10.1016/0375-9474(77)90501-2
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1976EY01      Phys.Rev. C13, 1527 (1976)

Y.Eyal, M.Beckerman, R.Chechik, Z.Fraenkel, H.Stocker

Nuclear Size and Boundary Effects on the Fusion Barrier of Oxygen with Carbon

NUCLEAR REACTIONS ¹²C(¹⁶O, X), (¹⁷O, X), (¹⁸O, X), E(cm)=7-14 MeV; measured σ(E, θ) of evaporation residues; deduced fusion barrier characteristics.

doi: 10.1103/PhysRevC.13.1527
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1968BI01      Phys.Letters 26B, 220 (1968)

L.Birstein, R.Chechik, C.Drory, E.Friedman, A.A.Jaffe, A.Wolf

The Angular Distribution of Gamma Rays Following (α, n) and (p, n) Reactions

NUCLEAR STRUCTURE ⁶³Zn, ⁶⁸Ga; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0370-2693(68)90347-X
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