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NSR database version of May 24, 2024.

Search: Author = A.Deppman

Found 53 matches.

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2024BA12      Eur.Phys.J. A 60, 93 (2024)

R.P.Baptista, L.Q.Rocha, D.P.Menezes, L.A.Trevisan, C.Tsallis, A.Deppman

Evidence of fractal structures in hadrons

doi: 10.1140/epja/s10050-024-01313-7
Citations: PlumX Metrics


2020AB10      Eur.Phys.J.Plus 135, 845 (2020)

M.Abbasi, H.Panjeh, R.Perez, A.Deppman, E.Andrade II, F.Velasco, F.Guzman

Heavy-ion-induced fission of 181Ta and 209Bi at intermediate energies by CRISP model

NUCLEAR REACTIONS 181Ta, 209Bi(11B, X), E=125.7, 245.4, 146 MeV; analalyzed available data; calculated σ, mass-yield distributions using the CRISP code.

doi: 10.1140/epjp/s13360-020-00828-4
Citations: PlumX Metrics


2019BA34      Phys.Rev. C 100, 024616 (2019)

A.R.Balabekyan, G.S.Karapetyan, E.Andrade II, A.Deppman, S.V.Gaginyan, E.Melyan, J.R.Drnoyan, V.I.Zhemenik, J.Adam, L.Zavorka, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, J.Khushvaktov, E.B.Hernandez

Fragment production in proton-induced reaction on 209Bi target at intermediate energy range

NUCLEAR REACTIONS 209Bi(p, X)24Na/28Mg/42K/46Sc/47Ca/52Mn/56Co/57Ni/59Fe/65Zn/66Ga/69Ge/72Zn/72Ga/74As/75Se/76Br/88Y/89Zr/90Nb/93mMo/96Nb/96Tc/100Rh/106mAg/110mAg/113Sn/118mSb/119Te/119mTe/120mSb/121Te/121mTe/124Sb/127Sb/127Xe/131mTe/140La/148mPm/154Tb/169Lu/170Lu/172Lu/175Ta/185Ir/194Au/203Bi/205Bi/206Bi, E=660 MeV; measured reaction products, Eγ, Iγ, mass-yield distribution; deduced cross-sections, fissility as function of Z2/A, contribution of symmetric fission to total fission cross section as function of the total number of emitted neutrons, cross section ratios of residues from 660 and 600 MeV proton-induced reactions. Comparison with previous experimental data, and with theoretical model calculations using the CRISP code. Measurement performed at the phasotron of the Laboratory of Nuclear Problems at the Joint Institute of Nuclear Research (JINR, Dubna).

doi: 10.1103/PhysRevC.100.024616
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1410.


2019BA40      J.Phys.(London) G46, 095103 (2019)

A.R.Balabekyan, G.S.Karapetyan, N.A.Demekhina, S.V.Gaginyan, J.R.Drnoyan, V.I.Zhemenik, J.Adam, L.Zavorka, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, J.Khushvaktov, V.Pronskikh, V.M.Zhamkochyan, V.Guimaraes, A.Deppman

Spallation reactions induced by 4.4 GeV deuterons on lead isotopes

NUCLEAR REACTIONS 204,206,207,208Pb(d, X)189Pt/191Pt/194Au/196Au/83Rb/88Y/95Nb/103Ru/46Sc/48Sc/48V/22Na/24Na/43K/48Sc/48Sc/48V/54Mn/58Co/59Fe/74As/75Se/76Kr/83Rb/84Rb/85Sr/86Zr/87Y/88Y/89Zr/95Nb/95Tc/99Rh/103Ru/105Ag/106Ag/113Sn/119Te/121Te/126Sb/127Xe/132Cs/139Ce/143Pm/144Pm/145Eu/146Gd/147Eu/148Eu/149Gd/153Gd/155Tb/155Dy/165Tm/167Tm/169Lu/169Yb/170Hf/171Lu/177Lu/181Re/183Re/183Os/185Os/185Ir/186Ir/186Pt/188Pt/190Ir/192Hg/192Au/193Hg/195Au/197Hg/198Au/198Tl/199Tl/200Tl/201Tl/201Pb/202Tl/203Hg/203Pb/203Bi/204Bi/205Bi/206Bi, E=4.4 GeV; measured reaction products, Eγ, Iγ; deduced σ.

doi: 10.1088/1361-6471/ab2bce
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1439.


2018AN03      J.Phys.(London) G45, 015105 (2018)

E.Andrade, Jr., G.S.Karapetyan, A.Deppman, J.L.Bernal-Castillo, V.Guimaraes, A.R.Balabekyan, J.Adam, F.Garcia, F.Guzman

Systematic study of fission modes in the proton-induced fission of actinide and pre-actinide

NUCLEAR REACTIONS 241Am, 237Np, 238U(p, X), E=26.5, 62.9, 660 MeV; 232Th(p, X), E=6.5, 62.9, 190 MeV; 208Pb(p, X), E=190, 500, 1000 MeV; 197Au(p, X), E=190, 800 MeV; analyzed available data in the framework of the Random Neck Rupture Model; deduced the roles of the neutron excess and of the so called fissility parameter.

doi: 10.1088/1361-6471/aa9a0c
Citations: PlumX Metrics


2018TU10      J.Phys.(London) G45, 115103 (2018)

O.Tumbarell, F.Guzman, F.G.Velasco, J.L.Bernal-Castillo, O.Rodriguez, A.Samana, E.Andrade II, A.Deppman

Calculation of the Coulomb barrier and the level density parameter at the fission saddle point in spallation nuclear reactions

NUCLEAR REACTIONS 208Pb, 238U(p, X), E=1 GeV; calculated average values of the number of emitted particles as a function of the excitation energy of the initial residual nuclei, kinetic energy distribution of the emitted particles, considering fission.

doi: 10.1088/1361-6471/aae3d7
Citations: PlumX Metrics


2017CA30      Eur.Phys.J. A 53, 191 (2017)

P.H.G.Cardoso, T.Nunes da Silva, A.Deppman, D.P.Menezes

Quark matter revisited with non-extensive MIT bag model

doi: 10.1140/epja/i2017-12388-0
Citations: PlumX Metrics


2017VA26      Phys.Rev. C 96, 054606 (2017)

D.Vargas, A.R.Samana, F.G.Velasco, O.R.Hoyos, F.Guzman, J.L.Bernal-Castillo, E.Andrade II, R.Perez, A.Deppman, C.A.Barbero, A.E.Mariano

Nuclear medium effects in muonic neutrino interactions with energies from 0.2 to 1.5 GeV

NUCLEAR REACTIONS 2H, 12C, 16O, 27Al, 40Ar, 56Fe, 208Pb(ν, X), E=0.2-1.5 GeV; calculated σ(E) data, energy distributions for π+ and μ- spectra in the framework of Monte Carlo calculation in the intranuclear cascade model. Comparison with experimental data.

doi: 10.1103/PhysRevC.96.054606
Citations: PlumX Metrics


2016BA25      Phys.Rev. C 93, 054614 (2016)

A.R.Balabekyan, G.S.Karapetyan, N.A.Demekhina, D.R.Drnoyan, V.I.Zhemenik, J.Adam, L.Zavorka, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, V.Guimaraes, A.Deppman

Isomer production in intermediate-energy deuteron-induced reactions on a gold target

NUCLEAR REACTIONS 197Au(d, X)44Sc/44mSc/95Nb/95mNb/95Tc/95mTc/102Rh/102mRh/184Re/184mRe/193Hg/193mHg/196Au/196mAu/197Hg/197mHg, E=4.4 GeV; measured Eγ, Iγ, production cross sections of ground and metastable states, isomer ratios by using activation method at JINR-Dubna; deduced isomer ratios versus mass number of the reaction products and fractional momentum transfer of residual nuclei, average intrinsic angular momentum of the composite system using a statistical model based on the formalism developed by Huizenga and Vandenbosch.

doi: 10.1103/PhysRevC.93.054614
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1299.


2016KA36      Phys.Rev. C 94, 024618 (2016)

G.S.Karapetyan, A.Deppman, V.Guimaraes, A.Balabekyan, N.A.Demekhina

Interaction of 11B with 209Bi and 181Ta targets at intermediate energies

NUCLEAR REACTIONS 181Ta(11B, X)7Be/22Na/24Na/28Mg/34mCl/38S/39Cl/42K/43K/43Sc/44K/46Sc/47Sc/48Sc/51Cr/54Mn/56Co/57Ni/59Fe/62Zn/65Zn/67Ga/69Ge/72Zn/73Se/76As/77Br/78As/82Br/83Rb/83Sr/84Rb/86Rb/87Y/87mY/89mZr/90mY/91Sr/91mY/92Sr/92Y/93Y/95Zr/95Nb/95mNb/96Nb/97Zr/97Nb/99Mo/99mTc/102mRh/103Ru/105Ru/105Rh/110mAg/111mPd/111Ag/112Pd/112Ag/113Ag/115mCd/117Cd/117mCd/117In/117mIn/120mSb/122Sb/124Sb/126Sb/127Sb/130I/131Ba/139Ce/145Eu/146Eu/146Gd/147Gd/148Eu/153Gd/153Tb/153Dy/155Dy/156Tb/161Er/165Tm/166Tm/167Tm/168Tm/169Yb/169Lu/170Lu/170Hf/171Er/171Lu/172Er/172Tm/172Lu/172Hf/173Tm/173Hf/173Ta/174Ta/175Yb/175Hf/175Ta/176Ta/177Lu/177mLu/177mHf/177Ta/179mHf/179Lu/180Ta/181Hf/181Re/182Ta/182Re/182mRe/182Os/183Re/183Os/183mOs/184Re/184mRe/185Os/185Ir/186Ir/186Pt/187W/187Ir/187Pt/188W/188Ir/188Pt/189Ir/189Pt/190Ir/191Pt, E=125.7, 245.4 MeV; 209Bi(11B, X)7Be/22Na/24Na/28Mg/34mCl/38S/38Cl/39Cl/41Ar/42K/46Sc/46mSc/54Mn/57Co/59Fe/62Zn/65Zn/67Ga/69Ge/72Zn/73Se/76As/77Ge/77Br/82Br/83Rb/83Sr/84Rb/86Rb/87Y/87mY/89Zr/90mY/91Sr/91mY/92Sr/92Y/93Y/95Zr/95Nb/95mNb/96Nb/97Zr/97Nb/99Mo/99mTc/102mRh/103Ru/105Ru/105Rh/110mAg/111mPd/111Ag/112Pd/112Ag/113Ag/115mCd/117Cd/117mCd/117In/117mIn/120mSb/122Sb/124Sb/126Sb/126I/127Sb/130I/131Ba/133I/135I/136Cs/140Ba/140La/141La/143Ce/146Gd/147Nd/150Pm/167Tm/169Lu/170Hf/171Lu/173Hf/175Hf/175Ta/177Ta/181Re/182Os/183Os/183Re/186Ir/188Pt/189Pt/191Pt/192Au/193Au/194Au/195Au/195Hg/195mHg/196Au/196mAu/197Hg/197mHg/198Au/198mAu/198Tl/199Tl/200Pb/201Tl/201Pb/202Tl/203Pb/203Bi/204Bi/204Po/205Bi/206Bi/206Po/207Po/209At/210At/210Rn/211Rn, E=146.0 MeV; measured production σ using γ-activation method and offline γ-spectroscopy at U-400M accelerator and ACCULINA setup of JINR, Dubna; deduced mass-yield distribution, fission and total reaction cross sections; possible coexistence of complete fusion (CF) and incomplete fusion (ICF) processes, relative values of the linear momentum imparted to the targets. Comparison to data for proton-induced reactions.

doi: 10.1103/PhysRevC.94.024618
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1305.


2015AN16      Phys.Rev. C 92, 064903 (2015)

E.Andrade II, I.Gonzalez, A.Deppman, C.A.Bertulani

Evidence of subnucleonic degrees of freedom in J/ψ photoproduction in ultraperipheral collisions at energies available at the CERN Large Hadron Collider

doi: 10.1103/PhysRevC.92.064903
Citations: PlumX Metrics


2015DE06      Phys.Rev. C 91, 024620 (2015)

A.Deppman, G.S.Karapetyan, V.Guimaraes, C.Gonzales, A.R.Balabekyan, N.A.Demekhina

Bremsstrahlung-induced fission and spallation of the pre-actinide nucleus 181Ta

NUCLEAR REACTIONS 181Ta(γ, F)59Fe/64Cu/65Zn/69mZn/71mZn/72Zn/72Ga/73Ga/74As/75Se/76As/77Ge/77Br/78Ge/78As/82Br/84Br/84Rb/84mRb/85mSr/86Rb/87Kr/87Y/88Kr/88Y/88Zr/90mY/91Sr/91mY/92Sr/92Y/93Y/95Zr/95mNb/96Nb/96Tc/97Zr/99Mo/100Pd/102Rh/103Ru/105Ru/105Rh, E=50, 3500 MeV bremsstrahlung; measured Eγ, Iγ from the decay of fission fragments at Yerevan electron synchrotron facility; deduced mass- and charge-yield distributions of fission fragments. Comparison with Monte Carlo model calculations using CRISP computer code for fission and spallation reactions.

doi: 10.1103/PhysRevC.91.024620
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0906.


2015ME11      Eur.Phys.J. A 51, 155 (2015)

D.P.Menezes, A.Deppman, E.Megias, L.B.Castro

Non-extensive thermodynamics and neutron star properties

doi: 10.1140/epja/i2015-15155-3
Citations: PlumX Metrics


2014BA19      Phys.Rev. C 89, 054604 (2014)

A.R.Balabekyan, N.A.Demekhina, G.S.Karapetyan, L.Karayan, J.R.Drnoyan, V.I.Zhemenik, J.Adam, L.Zavorka, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, J.Khushvaktov, V.Guimaraes, A.Deppman

Recoil properties of fragments formed in 4.4 GeV deuteron-induced reactions on a gold target

NUCLEAR REACTIONS 197Au(d, X), E=4.4 GeV; measured Eγ, Iγ, forward to backward (F/B) ratio of fragments, forward to backward anisotropy, mean momentum and recoil parameter for A=20-198 fragments of 24Na, 28Mg, 42,43K, 44m,46,48Sc, 47Ca, 48V, 51Cr, 52,54Mn, 55,56,58Co, 59Fe, 65,72Zn, 71,72,74As, 73,75Se, 76,77,82Br, 83,84,86Rb, 85Sr, 86,87,88Y, 89,95Zr, 90,95Nb, 93,99Mo, 93,96Tc, 97,103Ru, 104,105,111,115Ag, 110,111In, 112Pd, 113,117mSn, 115mCd, 120mSb, 131Ba, 132Te, 132Ce, 133,134,135I, 135,139Ce, 143Pm, 145,146,147,148,149Eu, 146,147,149Gd, 151Tb, 155,157Dy, 167Tm, 171Lu, 173,175Hf, 182Os, 183Re, 186,188,190Ir, 188,191Pt, 194,196,198Au, 197mHg. Activation method with thick target thick catcher technique at LHE-JINR facility. Comparison with previous experimental data for 197Au(p, X), E=1-11.5 GeV.

doi: 10.1103/PhysRevC.89.054604
Citations: PlumX Metrics


2014BA57      Phys.Rev. C 90, 054612 (2014)

A.R.Balabekyan, N.A.Demekhina, G.S.Karapetyan, D.R.Drnoyan, V.I.Zhemenik, J.Adam, L.Zavorka, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, J.Khushvaktov, L.Karayan, V.Guimaraes, A.Deppman, F.Garcia

Target residues formed in the 4.4 GeV deuteron-induced reaction on gold

NUCLEAR REACTIONS 197Au(d, X)24Na/28Mg/42K/43K/47K/44Sc/44mSc/46Sc/48Sc/48V/52Mn/, 54Mn/59Fe/55Co/56Co/58Co/60Co/65Zn/72Zn/71As/72As/74As/75Se/77Br/82Br/81Rb/83Rb/84Rb/83Sr/85Sr/86Y/87Y/88Y/88Zr/89Zr/95Zr/90Nb/92mNb/95Nb/95mNb/93Tc/94Tc/96Tc/103Ru/99Rh/100Rh/102Rh/102mRh/100Pd/105Ag/106mAg/110mAg/111In/113Sn/117mSn/124Sb/126Sb/119Te/132Te/124I/126I/133I/127Xe/131Ba/140Ba/139Ce/143Ce/143Pm/144Pm/148mPm/145Eu/146Eu/147Eu/148Eu/149Eu/146Gd/147Gd/149Gd/153Gd/147Tb/149Tb/153Tb/160Tb/167Tm/168Tm/171Lu/172Lu/173Lu/177mLu/175Hf/181Hf/182Ta/182Re/184Re/184mRe/185Os/185Ir/190Ir/192Ir/194mIr/188Pt/191Pt/194Au/195Au/196Au/198Au/198mAu, E=4.4 GeV; measured Eγ, Iγ, σ for reaction products, charge and mass-yield distributions for the isobaric chains at JINR facility. Coexistence of evaporation, fission, and multifragmentation channels.

doi: 10.1103/PhysRevC.90.054612
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1269.


2014GO14      Phys.Rev. C 89, 054613 (2014)

I.Gonzalez, F.Guzman, A.Deppman

Nuclear photoproduction of vector mesons within a Monte Carlo approach

doi: 10.1103/PhysRevC.89.054613
Citations: PlumX Metrics


2013DE14      Phys.Rev. C 87, 054604 (2013)

A.Deppman, E.Andrade, II, V.Guimaraes, G.S.Karapetyan, N.A.Demekhina

Photofission of 232Th and 238U at intermediate energies

NUCLEAR REACTIONS 232Th, 238U(γ, F), E=50, 3500 MeV; measured Eγ, Iγ; deduced yield, charge and mass distributions of fragments, fissility parameter. Data for fission fragment distributions analyzed by Monte Carlo calculations using CRISP code.

doi: 10.1103/PhysRevC.87.054604
Citations: PlumX Metrics


2013DE25      Phys.Rev. C 88, 024608 (2013)

A.Deppman, E.Andrade, II, V.Guimaraes, G.S.Karapetyan, A.R.Balabekyan, N.A.Demekhina

Proton-induced fission on 241Am, 238U, and 237Np at intermediate energies

NUCLEAR REACTIONS 237Np, 238U, 241Am(p, F), E=660 MeV; calculated fission σ vs fragment mass, fissility, number of nucleons evaporated by the nuclei before and after fission. Intermediate energy proton-induced fission. Monte-Carlo method using computer code CRISP and Bohr-Wheeler model. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.024608
Citations: PlumX Metrics


2013DE37      Phys.Rev. C 88, 064609 (2013)

A.Deppman, E.Andrade, II, V.Guimaraes, G.S.Karapetyan, O.A.P.Tavares, A.R.Balabekyan, N.A.Demekhina, J.Adam, F.Garcia, K.Katovsky

Superasymmetric fission of heavy nuclei induced by intermediate-energy protons

NUCLEAR REACTIONS 237Np, 238U(p, F)28Mg/34mCl/38S/38Cl/39Cl/41Ar/42K/43K/43Sc/44Ar/44K/44Sc/44mSc/45K/46Sc/46mSc/47Ca/47Sc/48Sc/48V/48Cr/49Cr/51Cr/52Mn/52mMn/52Fe/54Mn/55Co/56Mn/56Co/56Ni/57Co/57Ni/58Co/58mCo/59Fe/60Co/60mCo/60Cu/61Cu/65Ni/65Zn/65Ga/66Ni/66Ga/66Ge/67Cu/67Ga/69mZn/69Ge, E=660 MeV; measured Eγ, Iγ, production σ of intermediate-mass fragments (IMF) by induced activation method at LNR Phasotron-JINR cyclotron facility. A total of 93 isotopes in A=30-200 range identified with high precision. Comparison with simulation code CRISP for multimodal fission. Discussed superasymmetric fragment production mechanism.

doi: 10.1103/PhysRevC.88.064609
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1232.


2013SE04      Eur.Phys.J. A 49, 17 (2013)

I.Sena, A.Deppman

Systematic analysis of pT-distributions in p + p collisions

doi: 10.1140/epja/i2013-13017-8
Citations: PlumX Metrics


2011AN29      J.Phys.:Conf.Ser. 312, 082010 (2011)

E.Andrade, II, J.C.M.Menezes, S.B.Duarte, F.Garcia, P.C.R.Rossi, O.A.P.Tavares, A.Deppman

Fragment mass distributions for heavy nuclei fission induced by intermediate energy probes

NUCLEAR REACTIONS 237Np, 241Am(p, F), E=660 MeV;238U(γ, F), E=0-50 MeV; calculated mass distribution from bremsstrahlung reaction using Monte Carlo for nuclear cascade followed by competition between fission and particle emission. Compared with data and other calculations.

doi: 10.1088/1742-6596/312/4/082010
Citations: PlumX Metrics


2011GO29      J.Phys.(London) G38, 115105 (2011)

I.Gonzalez, C.Barbero, A.Deppman, S.B.Duarte, F.Krmpotic, O.Rodriguez

Many-body cascade calculation of final state interactions in 12ΛC nonmesonic weak decay

RADIOACTIVITY 12C(nn), (np); calculated kinetic energy spectra for protons and neutrons, opening angle correlations between proton-neutron and neutron-neutron pairs, 12C hypernucleus. Comparison with experiment.

doi: 10.1088/0954-3899/38/11/115105
Citations: PlumX Metrics


2006DE27      Phys.Rev. C 73, 064607 (2006)

A.Deppman, G.Silva, S.Anefalos, S.B.Duarte, F.Garcia, F.H.Hisamoto, O.A.P.Tavares

Photofission and total photoabsorption cross sections in the energy range of shadowing effects

NUCLEAR REACTIONS 12C, 27Al, 63Cu, 118Sn, 207Pb(γ, X), E=1000-3000 MeV; calculated total photoabsorption σ. 207Pb, 232Th, 233,235,238U, 237Np(γ, F), E=900-3400 MeV; calculated photofission σ. Comparison with data.

doi: 10.1103/PhysRevC.73.064607
Citations: PlumX Metrics


2005TA37      Braz.J.Phys. 35, 915 (2005)

O.A.P.Tavares, S.B.Duarte, V.Morcelle, A.Deppman

Photofissility at 1 GeV for Nuclei Throughout the Periodic Table

NUCLEAR REACTIONS 48Ti, 56Fe, 59Ni, 63Cu, 65Zn, 93Nb, 96Mo, 108Ag, 112Cd, 115In, 119Sn, 122Sb, 128Te, 139La, 140Ce, 144Nd, 150Sm, 157Gd, 159Tb, 163Dy, 165Ho, 169Tm, 173,174Yb, 175Lu, 178Hf, 181Ta, 184W, 186Re, 190Os, 195Pt, 197Au, 201Hg, 204Tl, 207,208Pb, 209Bi, 232Th, 233,235,238U, 237Np(γ, F), E=1 GeV; calculated first-chance fission probability.

doi: 10.1590/S0103-97332005000500054
Citations: PlumX Metrics


2004RO22      Phys.Rev. C 69, 064611 (2004)

T.E.Rodrigues, J.D.T.Arruda-Neto, A.Deppman, V.P.Likhachev, J.Mesa, C.Garcia, K.Shtejer, G.Silva, S.B.Duarte, O.A.P.Tavares

Photonuclear reactions at intermediate energies investigated via the Monte Carlo multicollisional intranuclear cascade model

NUCLEAR REACTIONS Sn, Ce, Ta, Pb(γ, X), E=20-140 MeV; calculated total photoabsorption σ, neutron multiplicities. Monte Carlo multicollisional intranuclear cascade model, comparison with data.

doi: 10.1103/PhysRevC.69.064611
Citations: PlumX Metrics


2004TA04      J.Phys.(London) G30, 377 (2004)

O.A.P.Tavares, S.B.Duarte, A.Deppman, V.P.Likhachev

Nuclear photofissility of natPb and 232Th at energies above the pion photoproduction threshold

NUCLEAR REACTIONS Pb, 232Th(γ, F), E=0.2-6 GeV; calculated fissility, fragment production probabilities. Intranuclear cascade and evaporation-fission competition mechanisms, comparison with data.

doi: 10.1088/0954-3899/30/4/001
Citations: PlumX Metrics


2004TA48      Braz.J.Phys. 34, 924 (2004)

O.A.P.Tavares, S.B.Duarte, A.Deppman, V.P.Likhachev

New Approach to Nuclear Photofission Reactions above 0.15 GeV

NUCLEAR REACTIONS Pb(γ, F), E ≈ 0.1-7 GeV; analyzed fission probability. Two-step model.

doi: 10.1590/S0103-97332004000500058
Citations: PlumX Metrics


2003DE20      Nucl.Instrum.Methods Phys.Res. B211, 15 (2003)

A.Deppman, O.A.P.Tavares, S.B.Duarte, J.D.T.Arruda-Neto, M.Goncalves, V.P.Likhachev, J.Mesa, E.C.de Oliveira, S.R.de Pina, O.Rodriguez

A Monte Carlo method for nuclear evaporation and fission at intermediate energies

NUCLEAR STRUCTURE 237Np, 238U, 232Th; calculated fissility vs excitation energy, competition with evaporation channels. Monte Carlo approach.

doi: 10.1016/S0168-583X(03)01265-5
Citations: PlumX Metrics


2003LI01      Nucl.Phys. A713, 24 (2003)

V.P.Likhachev, J.Mesa, J.D.T.Arruda-Neto, B.V.Carlson, W.R.Carvalho, Jr., L.C.Chamon, A.Deppman, H.Dias, M.S.Hussein

Quasi-free 238U(e, e'f) cross section in macroscopic-microscopic approach

NUCLEAR REACTIONS 238U(e, e'X), E=720 MeV; calculated quasifree electrofission σ(E, θ). Comparison with data.

NUCLEAR STRUCTURE 238U; calculated single-particle level energies. 237,238U, 237Pa; calculated fissility vs excitation energy.

doi: 10.1016/S0375-9474(02)01302-7
Citations: PlumX Metrics


2003LI25      Phys.Rev. C 68, 014615 (2003)

V.P.Likhachev, J.D.T.Arruda-Neto, W.R.Carvalho, Jr., A.Deppman, I.G.Evseev, F.Garcia, M.S.Hussein, L.F.R.Macedo, A.Margaryan, J.Mesa, V.O.Nesterenko, O.Rodriguez, S.A.Pashchuk, H.R.Schelin, M.S.Vaudeluci

Inclusive quasifree electrofission cross section for 238U

NUCLEAR STRUCTURE 237,238U, 237Pa; calculated fissility vs excitation energy.

NUCLEAR REACTIONS 238U(e, e'p), (e, e'), E=300 MeV; calculated σ(E, θ). 238U(e, F), E=100-250 MeV; measured fission σ; deduced reaction mechanism features.

doi: 10.1103/PhysRevC.68.014615
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2003ME28      Phys.Rev. C 68, 054608 (2003)

J.Mesa, J.D.T.Arruda-Neto, A.Deppman, V.P.Likhachev, M.V.Manso, C.E.Garcia, O.Rodriguez, F.Guzman, F.Garcia

New calculation for the neutron-induced fission cross section of 233Pa between 1.0 and 3.0 MeV

NUCLEAR REACTIONS 233Pa(n, F), E=1-3 MeV; calculated fission σ. Comparison with data.

NUCLEAR STRUCTURE 234Pa; calculated potential energy surfaces, level densities.

doi: 10.1103/PhysRevC.68.054608
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2003NE06      J.Phys.(London) G29, L37 (2003)

V.O.Nesterenko, V.P.Likhachev, P.-G.Reinhard, J.Mesa, W.Kleinig, J.D.T.Arruda-Neto, A.Deppman

Deformation effects in low-momentum distributions of heavy nuclei

NUCLEAR STRUCTURE 238U; calculated momentum distributions of deep hole proton states, ground-state quadrupole moments. Comparison of Woods-Saxon and Skyrme-Hartree-Fock approaches.

doi: 10.1088/0954-3899/29/4/101
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2003RO12      Phys.Rev. C 68, 014618 (2003)

T.E.Rodrigues, J.D.T.Arruda-Neto, Z.Carvalheiro, J.Mesa, A.Deppman, V.P.Likhachev, M.N.Martins

Statistical and direct aspects of 64Zn(γ, n) and (γ, np) decay channels in the giant dipole resonance and quasideuteron energy regions

NUCLEAR REACTIONS 64Zn(e, n), (e, np), E=12.5-60 MeV; measured σ. 64Zn(γ, n), (γ, np), E=10-60 MeV; deduced σ. Comparison with previous results.

doi: 10.1103/PhysRevC.68.014618
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0652.


2002DE35      J.Phys.(London) G28, 2259 (2002)

S.R.de Pina, J.Mesa, A.Deppman, J.D.T.Arruda-Neto, S.B.Duarte, E.C.de Oliveira, O.A.P.Tavares, E.L.Medeiros, M.Goncalves, E.de Paiva

Nucleon Effective Mass Effects on the Pauli-Blocking Function

doi: 10.1088/0954-3899/28/8/311
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2002DE60      Phys.Rev. C 66, 067601 (2002)

A.Deppman, O.A.P.Tavares, S.B.Duarte, J.D.T.Arruda-Neto, M.Goncalves, V.P.Likhachev, E. C.de Oliveira

Photofissility of heavy nuclei at intermediate energies

NUCLEAR REACTIONS 209Bi, 232Th, 238U, 237Np, 243Am(γ, F), E=200-1000 MeV; calculated fissility. 209Bi, 243Am(γ, F), E=200-1000 MeV; calculated photofission σ. Monte Carlo approach.

doi: 10.1103/PhysRevC.66.067601
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2002LI23      Phys.Rev. C65, 044611 (2002)

V.P.Likhachev, J.Mesa, J.D.T.Arruda-Neto, B.V.Carlson, A.Deppman, M.S.Hussein, V.O.Nesterenko, F.Garcia, O.Rodriguez

Quasifree Electrofission of 238U

NUCLEAR REACTIONS 238U(e, e'p), E=2 GeV; calculated σ(E, θ), residual nucleus fissility.

doi: 10.1103/PhysRevC.65.044611
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2001DE41      Phys.Rev.Lett. 87, 182701 (2001)

A.Deppman, O.A.P.Tavares, S.B.Duarte, E.C.de Oliveira, J.D.T.Arruda-Neto, S.R.de Pina, V.P.Likhachev, O.Rodriguez, J.Mesa, M.Goncalves

Photofissility of Actinide Nuclei at Intermediate Energies

NUCLEAR REACTIONS 237Np, 238U, 232Th(γ, F), E ≈ 200-1000 MeV; analyzed fissility; deduced role of proton and α evaporation. Monte Carlo approach.

doi: 10.1103/PhysRevLett.87.182701
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1999DE35      Eur.Phys.J. A 6, 107 (1999)

A.Deppman, J.D.T.Arruda-Neto

Investigation of Low Energy Pion-Nucleus Interaction using Electrofission Data for Heavy Nuclei at the Pion Threshold

NUCLEAR REACTIONS 182W(e, F), (γ, F), E=100-200 MeV; calculated fission σ; deduced two-, three-nucleon pion reabsorption contributions, sensitivity to pion mean free path.

doi: 10.1007/s100500050323
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1999MU19      Phys.Rev. C60, 064616 (1999)

V.Muccifora, N.Bianchi, A.Deppman, E.De Sanctis, M.Mirazita, E.Polli, P.Rossi, R.Burgwinkel, J.Hannappel, F.Klein, D.Menze, W.J.Schwille, F.Wehnes

Photoabsorption on Nuclei in the Energy Range 0.5-2.6 GeV

NUCLEAR REACTIONS C, 27Al, Cu, Sn, Pb(γ, X), E=0.5-2.6 GeV; measured total photoabsorption σ; deduced damping relative to free-nucleon case. Tagged photon beam.

doi: 10.1103/PhysRevC.60.064616
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0615.


1998AR13      Nucl.Phys. A638, 701 (1998)

J.D.T.Arruda-Neto, S.Simionatto, V.P.Likhachev, F.Garcia, J.Mesa, A.Deppman, O.Rodriguez, F.Guzman

Photoneutron Multiplicities of Preactinide Nuclei at Energies Above the Pion Threshold

NUCLEAR REACTIONS Ce, Sn, Pb, Ta, 197Au, 182W(γ, X), E < 250 MeV; analyzed average neutron multiplicities; deduced pion reabsorption role.

doi: 10.1016/S0375-9474(98)00215-2
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1998DE56      Nuovo Cim. 111, 1299 (1998)

A.Deppman, N.Bianchi, E.De Sanctis, M.Mirazita, V.Muccifora, P.Rossi

Determination of the Forward Compton Scattering Amplitudes for C and Pb

NUCLEAR REACTIONS C, Pb(γ, X), E=0.14-80 GeV; analyzed photoabsorption σ; deduced forward Compton scattering amplitudes. Comparison with free-nucleon results.


1997DE52      Nucl.Instrum.Methods Phys.Res. A384, 516 (1997)

A.Deppman, J.D.T.Arruda-Neto, M.V.Tavares

A New and Simple Method to Unfold Electroexcitation Cross Sections at Intermediate Energies

NUCLEAR REACTIONS 182W(e, F), E=130-160 MeV; analyzed σ. Deconvolution method, DWBA.

doi: 10.1016/S0168-9002(96)00841-8
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1997MI20      Phys.Lett. 407B, 225 (1997)

M.Mirazita, H.Avakian, N.Bianchi, A.Deppman, E.De Sanctis, V.Gyurjyan, V.Muccifora, E.Polli, P.Rossi, R.Burgwinkel, J.Hannappel, F.Klein, D.Menze, W.Schwille, F.Wehnes

Total Hadronic Photoabsorption on Carbon and Lead in the Shadowing Threshold Region

NUCLEAR REACTIONS C, Pb(γ, X), E=0.5-2.6 GeV; measured absorption σ(E); deduced shadowing effect.

doi: 10.1016/S0370-2693(97)00764-8
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1996AR14      Phys.Rev. C54, 3294 (1996)

J.D.T.Arruda-Neto, T.Saito, M.Sugawara, T.Tamae, H.Miyase, K.Abe, O.Konno, M.Oikawa, S.Simionatto, M.L.Yoneama, J.F.Dias, A.Deppman, B.S.Bhandari, V.P.Likhachev, A.C.S.Lima

Photoexcitation Mechanisms Investigated Through the Fission Channel

NUCLEAR REACTIONS 182W, 197Au, Ta(e, F), E not given; analyzed fission data; deduced σ(γ, F), compound nucleus excitation energy delineation related features.

doi: 10.1103/PhysRevC.54.3294
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1996DE59      Nuovo Cim. 109A, 1197 (1996)

A.Deppman, J.D.T.Arruda-Neto, E.De Sanctis, N.Bianchi

Clustering-Related Aspects in the Compound Nucleus Formation

NUCLEAR STRUCTURE 238U, 232Th; analyzed photofissility data; deduced cluster preformation probability. Intranuclear cascade with preformed clusters incorporated.

doi: 10.1007/BF02798822
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1995AR03      Phys.Rev. C51, R452 (1995)

J.D.T.Arruda-Neto, T.Saito, M.Sugawara, T.Tamae, H.Miyase, K.Abe, O.Konno, M.Oikawa, A.Deppman, S.Simionatto, E.M.L.Macedo, B.S.Bhandari

Photofission of 182W following Reabsorption of Photopions

NUCLEAR REACTIONS 182W(e, F), E=80-180 MeV; measured fission σ(E); deduced σ(γ, F), pion reabsorption σ. Enriched targets.

doi: 10.1103/PhysRevC.51.R452
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0773.


1995AR04      Phys.Rev. C51, 751 (1995)

J.D.T.Arruda-Neto, A.Deppman, N.Bianchi, E.De Sanctis

Nuclear Photofissility at Intermediate and High Energies

NUCLEAR REACTIONS 232Th, 238U(γ, F), E=300-1200 MeV; analyzed fission data. 232Th deduced fissility nonsaturation features. Intranuclear cascade Monte Carlo, statistical models.

doi: 10.1103/PhysRevC.51.751
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1994AR12      Phys.Rev. C50, 282 (1994)

J.D.T.Arruda-Neto, T.Saito, M.Sugawara, T.Tamae, H.Miyase, K.Abe, K.Takahisa, O.Konno, M.Oikawa, A.Deppman, S.Simionatto

Thermalizatioon Related Effects in the Electrofission of Preactinide Nuclei

NUCLEAR REACTIONS 197Au, Ta(e, F), E=40-250 MeV; measured fission σ(E); deduced photofission σ. Intranuclear cascade model analysis.

doi: 10.1103/PhysRevC.50.282
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1993AN02      Phys.Rev. C47, R922 (1993)

M.Anghinolfi, V.Lucherini, P.Rossi, N.Bianchi, P.Corvisiero, A.Deppman, E.De Sanctis, A.Ebolese, A.Fantoni, G.Gervino, H.A.Gimm, P.Levi Sandri, L.Mazzaschi, V.Mokeev, V.Muccifora, E.Polli, A.R.Reolon, G.Ricco, M.Ripani, M.Sanzone, M.Taiuti, G.M.Urciuoli, A.Zucchiatti

Behavior of the Be and C Total Photonuclear Cross Section in the Nucleon Resonance Region

NUCLEAR REACTIONS 9Be, C(γ, X), E=200-1100 MeV; measured σ(E); deduced no dibaryon resonance evidence. Tagged photon beam.

doi: 10.1103/PhysRevC.47.R922
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0856.


1993AN03      Nucl.Phys. A553, 631c (1993)

M.Anghinolfi, N.Bianchi, P.Corvisiero, A.Deppman, E.De Sanctis, A.Ebolese, A.Fantoni, G.Gervino, P.Levi Sandri, V.Lucherini, L.Mazzaschi, V.Mokeev, V.Muccifora, E.Polli, A.R.Reolon, G.Ricco, M.Ripani, P.Rossi, M.Sanzone, M.Taiuti, A.Zucchiatti

Total Photonuclear Cross Section in the Nucleon Resonance Region

NUCLEAR REACTIONS 9Be, C, U(γ, X), E ≈ 200-1200 MeV; measured absorption σ(E).

doi: 10.1016/0375-9474(93)90670-S
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0943.


1993BI02      Phys.Lett. 299B, 219 (1993)

N.Bianchi, A.Deppman, E.De Sanctis, A.Fantoni, P.Levi Sandri, V.Lucherini, V.Muccifora, E.Polli, A.R.Reolon, P.Rossi, M.Anghinolfi, P.Corvisiero, G.Gervino, L.Mazzaschi, V.Mokeev, G.Ricco, M.Ripani, M.Sanzone, M.Taiuti, A.Zucchiatti, R.Bergere, P.Carlos, P.Garganne, A.Lepretre

Measurement of the Total Cross Section for 238U Photofission in the Nucleon Resonance Region

NUCLEAR REACTIONS 238U(γ, F), E=0.2-1.2 GeV; measured fission σ(E).

doi: 10.1016/0370-2693(93)90251-C
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1993BI11      Phys.Lett. 309B, 5 (1993)

N.Bianchi, V.Muccifora, A.Deppman, E.De Sanctis, A.Fantoni, P.Levi Sandri, V.Lucherini, M.Mirazita, E.Polli, A.R.Reolon, P.Rossi, M.Anghinolfi, P.Corvisiero, G.Gervino, L.Mazzaschi, V.Mokeev, G.Ricco, M.Ripani, M.Sanzone, M.Taiuti, A.Zucchiatti

Absolute Measurement of the Total Photoaborption Cross Section for Carbon in the Nucleon Resonance Region

NUCLEAR REACTIONS C(γ, X), E ≈ 0.2-1 GeV; measured photoaborption absolute σ(E); deduced higher nucleon resonances related damping.

doi: 10.1016/0370-2693(93)91494-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0945.


1993BI16      Phys.Rev. C48, 1785 (1993)

N.Bianchi, A.Deppman, E.De Sanctis, A.Fantoni, P.Levi Sandri, V.Lucherini, V.Muccifora, E.Polli, A.R.Reolon, P.Rossi, A.S.Iljinov, M.V.Mebel, J.D.T.Arruda-Neto, M.Anghinolfi, P.Corvisiero, G.Gervino, L.Mazzaschi, V.Mokeev, G.Ricco, M.Ripani, M.Sanzone, M.Taiuti, A.Zucchiatti, R.Bergere, P.Carlos, P.Garganne, A.Lepretre

Photofissility of 232Th Measured with Tagged Photons from 250 to 1200 MeV

NUCLEAR REACTIONS 232Th(γ, F), E=250-1200 MeV; measured photofission σ(E). 232Th deduced photofissility. Tagged photons, parallel plate avalanche detector.

doi: 10.1103/PhysRevC.48.1785
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0756.


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