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NSR database version of March 18, 2024.

Search: Author = J.Gulyas

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2022KR05      Phys.Rev. C 106, L061601 (2022)

A.J.Krasznahorkay, A.Krasznahorkay, M.Begala, M.Csatlos, L.Csige, J.Gulyas, A.Krako, J.Timar, I.Rajta, I.Vajda, N.J.Sas

New anomaly observed in 12C supports the existence and the vector character of the hypothetical X17 boson

NUCLEAR REACTIONS 11B(p, e+e-), E=1.5-2.5 MeV; measured electron and positrons, energy-sum spectra and angular correlation; deduced anomalous excess of e+e- pairs around 155-160null from the decay of 17.2 MeV J=1- state in 12C via E1 transition. Extracted X17 boson branching ratio, mass of X17 particle; likely the same as X17 particle suggested by 2016Kr01 (Phys. Rev. Lett. 116, 042501). Scintillation detectors and double-sided silicon strip detectors (DSSD) at 2 MV Tandetron accelerator of ATOMKI (Debrecen, Hungary).

doi: 10.1103/PhysRevC.106.L061601
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Data from this article have been entered in the XUNDL database. For more information, click here.


2021KR08      Phys.Rev. C 104, 044003 (2021)

A.J.Krasznahorkay, M.Csatlos, L.Csige, J.Gulyas, A.Krasznahorkay, B.M.Nyako, I.Rajta, J.Timar, I.Vajda, N.J.Sas

New anomaly observed in 4He supports the existence of the hypothetical X17 particle

NUCLEAR REACTIONS 3H(p, e+e-)4He, E=510, 610, 900 keV; measured electron and positrons, energy-sum spectra and angular correlation of e+e- pairs using scintillation detectors and double-sided silicon strip detectors (DSSD) at the 2-MV Tandetron accelerator of ATOMKI, Debrecen; deduced anomalous excess of e+e- pairs around 115°, interpreted as creation and subsequent decay of a light particle during the direct capture process; extracted internal pair creation coefficient (IPCC), X17 boson branching ratio, mass of X17 particle with confidence level; likely the same as X17 particle suggested by 2016Kr01 (Phys. Rev. Lett. 116, 042501). 7Li(p, e+e-)8Be, E=441 keV; measured angular correlation of e+e- pairs for the 17.6-MeV, M1 transition in 8Be as a test of the experimental apparatus and methodology.

doi: 10.1103/PhysRevC.104.044003
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2019FU06      Phys.Rev. C 100, 034618 (2019)

H.Fujita, Y.Fujita, Y.Utsuno, K.Yoshida, T.Adachi, A.Algora, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, R.Hutton, D.Ishikawa, A.Krasznahorkay, H.Matsubara, F.Molina, H.Okamura, H.J.Ong, G.Perdikakis, B.Rubio, C.Scholl, Y.Shimbara, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, R.G.T.Zegers, J.Zenihiro

Experimental study of Gamow-Teller transitions via the high-energy-resolution 18O(3He, t)18F reaction: Identification of the low-energy "super"-Gamow-Teller state

NUCLEAR REACTIONS 18O(3He, t)18F, E=140 MeV/nucleon; measured E(t), I(t), angular distribution of tritons using Grand Raiden magnetic spectrometer at RCNP facility. 18F; deduced levels, J, π, L-transfers, widths, B(GT) Gamow-Teller strengths, low-energy super Gamow-Teller (LeSGT) state. DWBA analysis. Comparison with previous experimental and evaluated data, and with shell-model calculations using USDA, USDB and modified-PSDWBT interactions, and quasiparticle-random-phase approximation (QRPA) calculations.

doi: 10.1103/PhysRevC.100.034618
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2019KR17      Acta Phys.Pol. B50, 675 (2019)

A.J.Krasznahorkay, M.Csatlos, L.Csige, D.Firak, J.Gulyas, A.Nagy, N.Sas, J.Timar, T.G.Tornyi, A.Krasznahorkay

On the X(17) Light-particle Candidate Observed in Nuclear Transitions

NUCLEAR REACTIONS 7Li, 3H(p, γ) E=450, 900, 1100 keV; measured reaction products, Eβ, Iβ, Eγ, Iγ; deduced total energy spectrum and angular correlation of the electron-positron pairs from transitions in 8Be and 4He, invariant mass distribution, branching ratio, neutral isoscalar particle mass.

doi: 10.5506/aphyspolb.50.675
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2017CH16      Acta Phys.Pol. B48, 559 (2017)

D.Choudhury, D.L.Balabanski, A.Krasznahorkay, L.Csige, J.Gulyas, M.Csatlos, P.Constantin, S.Coban

Prospectives of Photofission Studies with High-brilliance Narrow-width Gamma Beams at the New ELI-NP Facility

doi: 10.5506/APhysPolB.48.559
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2016GA23      Phys.Rev. C 93, 064326 (2016)

E.Ganioglu, H.Fujita, B.Rubio, Y.Fujita, T.Adachi, A.Algora, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, H.J.Ong, T.Otsuka, G.Perdikakis, C.Scholl, Y.Shimbara, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, R.G.T.Zegers, J.Zenihiro

High-resolution study of Gamow-Teller transitions in the 48Ti(3He, t)48V reaction

NUCLEAR REACTIONS 48Ti(3He, t), E=140 MeV/nucleon; measured E(t), I(t), σ(θ) using Grand Raiden spectrometer at RCNP-Osaka cyclotron facility. 48V; deduced levels, L-transfers, Tz=+2 to +1 Gamow-Teller transitions, Gamow-Teller B(GT) strengths. DWBA analysis. Comparisons with shell-model calculations using GXPF1J interaction, and with B(GT) results from 47Ti(3He, t)47V reaction. Predictions for β spectrum of mirror decay 48Fe to 48Mn.

doi: 10.1103/PhysRevC.93.064326
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2016KR01      Phys.Rev.Lett. 116, 042501 (2016)

A.J.Krasznahorkay, M.Csatlos, L.Csige, Z.Gacsi, J.Gulyas, M.Hunyadi, I.Kuti, B.M.Nyako, L.Stuhl, J.Timar, T.G.Tornyi, Zs.Vajta, T.J.Ketel, A.Krasznahorkay

Observation of Anomalous Internal Pair Creation in 8Be: A Possible Indication of a Light, Neutral Boson

NUCLEAR REACTIONS 7Li(p, γ), E=0.441, 1.03 MeV; measured reaction products, Eβ, Iβ, Eγ, Iγ; deduced total energy spectrum and angular correlation of the electron-positron pairs for the isovector magnetic dipole to the ground state transitions, invariant mass distribution, neutral isoscalar particle mass. Comparison with available data.

doi: 10.1103/PhysRevLett.116.042501
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2015CS01      Acta Phys.Pol. B46, 559 (2015)

L.Csige, M.Csatlos, T.Faestermann, J.Gulyas, D.Habs, A.Krasznahorkay, P.G.Thirolf, T.G.Tornyi, H.-F.Wirth

Transmission Resonance Spectroscopy of the Doubly Odd 238Np in (d, pf) Reaction

NUCLEAR REACTIONS 237Np(d, p), (d, F), E=12 MeV; measured reaction products; deduced fission probability.

doi: 10.5506/APhysPolB.46.559
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2015FU08      Phys.Rev. C 91, 064316 (2015)

Y.Fujita, H.Fujita, T.Adachi, G.Susoy, A.Algora, C.L.Bai, G.Colo, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Nakada, H.Okamura, H.J.Ong, T.Otsuka, G.Perdikakis, B.Rubio, H.Sagawa, P.Sarriguren, C.Scholl, Y.Shimbara, E.J.Stephenson, T.Suzuki, A.Tamii, J.H.Thies, K.Yoshida, R.G.T.Zegers, J.Zenihiro

High-resolution study of Gamow-Teller excitations in the 42Ca (3He, t) 42Sc reaction and the observation of a "low-energy super-Gamow-Teller state"

NUCLEAR REACTIONS 42Ca(3He, t), E=140 MeV/nucleon; measured triton spectra, σ(θ) using Grand Raiden spectrometer at RCNP facility. 42Sc; deduced levels, J, π, IAS, isospin of excited GT states, L-transfers, B(GT), configurations. Comparison of B(GT) values with those for 44,48Sc, and from 42Ti β+ decay to 42Sc. Isospin assignments made in comparison with results from 42Ca(p, p') reaction. Comparison with shell-model calculations using GXPF1J interaction. 12N, 16F, 40,44Sc; observed peaks from contaminants in the target material, and appropriate corrections applied to triton spectra for 42Sc.

doi: 10.1103/PhysRevC.91.064316
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2014AL01      Hyperfine Interactions 223, 245 (2014)

A.Algora, D.Jordan, J.L.Tain, B.Rubio, J.Agramunt, L.Caballero, E.Nacher, A.B.Perez-Cerdan, F.Molina, E.Estevez, E.Valencia, A.Krasznahorkay, M.D.Hunyadi, J.Gulyas, A.Vitez, M.Csatlos, L.Csige, T.Eronen, J.Rissanen, A.Saastamoinen, I.D.Moore, H.Penttila, V.S.Kolhinen, K.Burkard, W.Huller, L.Batist, W.Gelletly, A.L.Nichols, T.Yoshida, A.A.Sonzogni, K.Perajarvi

Decay heat studies for nuclear energy

doi: 10.1007/s10751-012-0623-6
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2014FU02      Phys.Rev.Lett. 112, 112502 (2014)

Y.Fujita, H.Fujita, T.Adachi, C.L.Bai, A.Algora, G.P.A.Berg, P.von Brentano, G.Colo, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.Fransen, D.De Frenne, K.Fujita, E.Ganioglu, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, E.Jacobs, A.Krasznahorkay, H.Matsubara, K.Matsuyanagi, R.Meharchand, F.Molina, K.Muto, K.Nakanishi, A.Negret, H.Okamura, H.J.Ong, T.Otsuka, N.Pietralla, G.Perdikakis, L.Popescu, B.Rubio, H.Sagawa, P.Sarriguren, C.Scholl, Y.Shimbara, Y.Shimizu, G.Susoy, T.Suzuki, Y.Tameshige, A.Tamii, J.H.Thies, M.Uchida, T.Wakasa, M.Yosoi, R.G.T.Zegers, K.O.Zell, J.Zenihiro

Observation of Low- and High-Energy Gamow-Teller Phonon Excitations in Nuclei

NUCLEAR REACTIONS 42Ca, 46Ti, 50Cr, 54Fe(3He, t), E=140 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced cumulative-sum strengths of the experimental B(GT) values in the final nuclei, two kinds of GT phonon states. GXPF1J, quasi particle random phase approximation (QRPA) framework based on a self-consistent Hartree-Fock mean field with Skyrme interaction calculations, comparison with available data.

doi: 10.1103/PhysRevLett.112.112502
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2014KA27      Phys.Rev. C 89, 064313 (2014)

M.Karakoc, R.G.T.Zegers, B.A.Brown, Y.Fujita, T.Adachi, I.Boztosun, H.Fujita, M.Csatlos, J.M.Deaven, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, H.J.Ong, G.Perdikakis, C.Scholl, Y.Shimbara, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, J.Zenihiro

Gamow-Teller transitions in the A=40 isoquintet of relevance for neutrino captures in 40Ar

NUCLEAR REACTIONS 40Ar(3He, t), E=140 MeV/nucleon; measured triton spectra, σ using Grand-Raiden spectrometer at RCNP facility. 40K; deduced levels, J, π, B(GT) DWBA analysis. Main focus on 1+ states at 2290 and 2730 keV. Other details to appear in a future publication. 40Ar(p, n)40K; 40Ti(β+), (EC); analyzed previous experimental results, and compared Gamow-Teller B(GT) strengths in all three studies. Comparison with shell-model calculations in the sd-pf shell with a new interaction (WBMB-C) to study differences between structure of transitions from 40Ar and 40Ti. Discussed ratio of the cross sections for low-lying 1+ states populated in 40Ar(p, n) and 40Ar(3He, t) reactions. Relevance of 40Ar in the use of liquid argon as a medium for neutrino detection.

doi: 10.1103/PhysRevC.89.064313
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2013CS01      Acta Phys.Pol. B44, 643 (2013)

L.Csige, D.M.Filipescu, J.Gulyas, M.Gunther, D.Habs, H.J.Karwowski, A.Krasznahorkay, G.C.Rich, P.G.Thirolf

Photofission of 238U Induced by a Quasi-monochromatic, Compton Backscattered γ Beam

NUCLEAR REACTIONS 238U(γ, F), E=4.7-6 MeV; measured fission products; deduced σ. Comparison with EMPIRE 3.1 calculations, available data.

doi: 10.5506/APhysPolB.44.643
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0179.


2013CS03      Phys.Rev. C 87, 044321 (2013)

L.Csige, D.M.Filipescu, T.Glodariu, J.Gulyas, M.M.Gunther, D.Habs, H.J.Karwowski, A.Krasznahorkay, G.C.Rich, M.Sin, L.Stroe, O.Tesileanu, P.G.Thirolf

Exploring the multihumped fission barrier of 238U via sub-barrier photofission

NUCLEAR REACTIONS 238U(γ, F), E=4.7-6.0 MeV; measured Eγ, Iγ, photofission σ(E) at the HIγS facility. 238U; deduced triple-humped fission barrier parameters using EMPIRE-3.1 computer code calculations. Comparison with previous experimental studies.

doi: 10.1103/PhysRevC.87.044321
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0179.


2013FU08      Phys.Rev. C 88, 014308 (2013)

Y.Fujita, T.Adachi, H.Fujita, A.Algora, B.Blank, M.Csatlos, J.M.Deaven, E.Estevez Aguado, E.Ganioglu, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, H.J.Ong, T.Otsuka, G.Perdikakis, B.Rubio, C.Scholl, Y.Shimbara, E.J.Stephenson, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, R.G.T.Zegers, J.Zenihiro

High-resolution study of TZ = +2 → +1 Gamow-Teller transitions in the 44Ca(3He, t)44Sc reaction

NUCLEAR REACTIONS 44Ca(3He, t), E=140 MeV/nucleon; measured triton spectra, σ(θ) using Grand Raiden magnetic spectrometer at RCNP facility. 44Sc; deduced levels, IAS, L transfers, J, π, B(GT) strengths, Ikeda sum rule for B(GT). Comparison with data from 44Ca(p, p'), E=200 MeV reaction populating T=1 states in 44Ca. Comparison with shell-model calculations using GXPF1J effective interaction. Discussed double isobaric analog state in 44Ca, and analog states in A=44 system of 44K, 44Ca, 44Sc, 44Ti, 44V, 44Cr nuclei.

RADIOACTIVITY 44Cr(β+), (β+p); deduced half-life of 44Cr, and β+ spectrum based on B(GT) from 44Ca(3He, t) reaction; compared β+ spectrum with measured delayed-proton spectrum.

doi: 10.1103/PhysRevC.88.014308
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2013GA04      Phys.Rev. C 87, 014321 (2013)

E.Ganioglu, H.Fujita, Y.Fujita, T.Adachi, A.Algora, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, H.J.Ong, T.Otsuka, G.Perdikakis, B.Rubio, C.Scholl, Y.Shimbara, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, R.G.T.Zegers, J.Zenihiro

High-resolution study of Gamow-Teller transitions in the 47Ti(3He, t)47V reaction

NUCLEAR REACTIONS 47Ti(3He, t), E=140 MeV/nucleon; measured E(t), I(t), σ(θ) using Grand Raiden magnetic spectrometer at the RCNP, Osaka. 47V; deduced levels, IAS, L-transfer, J, π, Gamow-Teller strengths. DWBA analysis. Comparison with shell-model calculations using the GXPF1 interaction.

doi: 10.1103/PhysRevC.87.014321
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Data from this article have been entered in the XUNDL database. For more information, click here.


2013JO02      Phys.Rev. C 87, 044318 (2013)

D.Jordan, A.Algora, J.L.Tain, B.Rubio, J.Agramunt, A.B.Perez-Cerdan, F.Molina, L.Caballero, E.Nacher, A.Krasznahorkay, M.D.Hunyadi, J.Gulyas, A.Vitez, M.Csatlos, L.Csige, J.Aysto, H.Penttila, I.D.Moore, T.Eronen, A.Jokinen, A.Nieminen, J.Hakala, P.Karvonen, A.Kankainen, A.Saastamoinen, J.Rissanen, T.Kessler, C.Weber, J.Ronkainen, S.Rahaman, V.Elomaa, U.Hager, S.Rinta-Antila, T.Sonoda, K.Burkard, W.Huller, L.Batist, W.Gelletly, A.L.Nichols, T.Yoshida, A.A.Sonzogni, K.Perajarvi, A.Petrovici, K.W.Schmid, A.Faessler

Total absorption study of the β decay of 102, 104, 105Tc

RADIOACTIVITY 102,104,105Tc(β-)[from U(p, F), E=30, 50 MeV followed by mass separation]; measured Eγ, Iγ using the Total Absorption Gamma Spectrometer (TAGS) and JYFLTRAP Penning trap at IGISOL, Jyvaskyla facility; deduced β feedings to levels in 102,104,105Ru, β-strength distributions, Gamow-Teller strengths, average β and γ energies, effects on decay heat calculations. Comparison of deduced β feedings with those from high-resolution γ-ray measurements. Comparison of Gamow-Teller strengths with VAMPIR model calculations. Relevance to decay heat calculations in nuclear reactors.

NUCLEAR REACTIONS U(p, F)102Mo/102Tc/102Ru/104Tc/105Nb/ 105Mo/105Tc/105Ru, E=30, 50 MeV; measured yields using JYFLRTRAP Penning trap at IGISOL, Jyvaskyla facility.

doi: 10.1103/PhysRevC.87.044318
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Data from this article have been entered in the XUNDL database. For more information, click here.


2013KR01      Acta Phys.Pol. B44, 559 (2013)

A.Krasznahorkay, M.Csatlos, L.Stuhl, A.Algora, J.Gulyas, J.Timar, N.Paar, D.Vretenar, M.N.Harakeh

A New Method for Measuring Neutron-skin Thickness in Rare Isotope Beams

NUCLEAR REACTIONS C, 1H(124Sn, n), E=600 MeV/nucleon; measured reaction products, En, In, Eγ, Iγ. 124Sn; deduced yields, neutron skin thickness, proton and neutron radii. Isobaric analog states, comparison with calculations.

doi: 10.5506/APhysPolB.44.559
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2012CS01      Acta Phys.Pol. B43, 291 (2012)

L.Csige, M.Csatlos, T.Faestermann, J.Gulyas, D.Habs, R.Hertenberger, M.Hunyadi, A.Krasznahorkay, H.J.Maier, P.G.Thirolf, H.F.Wirth

High Resolution Spectroscopy in the Third Minimum of 232Pa

NUCLEAR REACTIONS 231Pa(d, pF)232Pa, E=12 MeV; measured reaction products. 232Pa; deduced fission probability and barrier parameters. Comparison with other experimental data.

doi: 10.5506/APhysPolB.43.291
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2012CS02      Phys.Rev. C 85, 054306 (2012)

L.Csige, M.Csatlos, T.Faestermann, J.Gulyas, D.Habs, R.Hertenberger, M.Hunyadi, A.Krasznahorkay, H.J.Maier, P.G.Thirolf, H.-F.Wirth

Transmission resonance spectroscopy in the third minimum of 232Pa

NUCLEAR REACTIONS 231Pa(d, pF), E=12 MeV; measured E(p), I(p), fission probability using the Garching Q3D spectrograph. 232Pa; deduced transmission fission resonances, J, π, level spacing of J=4 states, superdeformed and hyperdeformed rotational bands, inner and outer fission barrier heights, triple-humped fission barrier, excitation energy of the ground state of the third minimum. Evidence for hyperdeformation. Comparison of experimental fission barrier parameters with TALYS 1.2 nuclear reaction code calculations, and with previous studies.

doi: 10.1103/PhysRevC.85.054306
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2012ST22      J.Phys.:Conf.Ser. 381, 012096 (2012)

L.Stuhl, A.Krasznahorkay, M.Csatlos, T.Marketin, E.Litvinova, T.Adachi, A.Algora, J.Daeven, E.Estevez, H.Fujita, Y.Fujita, C.Guess, J.Gulyas, K.Hatanaka, K.Hirota, H.J.Ong, D.Ishikawa, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, G.Perdikakis, B.Rubio, C.Scholl, T.Suzuki, G.Susoy, A.Tamii, J.Thies, R.Zegers, J.Zenihiro

Soft spin-dipole resonances in 40Ca

NUCLEAR REACTIONS 40,42,44,48Ca(3He, t), E=420 MeV; measured E(triton), I(triton, θ) using magnetic spectrometer Grand Riden at forward angles; deduced unnormalized σ(θ) to IAS and some excited states using GASPAN program package. 40,42,44,48Sc deduced dipole transition strength distribution, periodic spin-dipole strength distribution (most in 40Sc) resembling multi-phonon vibrational band; calculated isospin-flip, spin-isospin-flip dipole transition strength functions using RRPA (relativistic RPA).

doi: 10.1088/1742-6596/381/1/012096
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2011AL21      J.Korean Phys.Soc. 59, 1479s (2011)

A.Algora, D.Jordan, J.L.Tain, B.Rubio, J.Agramunt, L.Caballero, E.Nacher, A.B.Perez-Cerdan, F.Molina, A.Krasznahorkay, M.D.Hunyadi, J.Gulyas, A.Vitez, M.Csatlos, L.Csige, J.Aysto, H.Penttila, S.Rinta-Antila, I.Moore, T.Eronen, A.Jokinen, A.Nieminen, J.Hakala, P.Karvonen, A.Kankainen, U.Hager, T.Sonoda, A.Saastamoinen, J.Rissanen, T.Kessler, C.Weber, J.Ronkainen, S.Rahaman, V.Elomaa, K.Burkard, W.Huller, L.Batist, W.Gelletly, T.Yoshida, A.L.Nichols, A.Sonzogni, K.Perajarvi

Improvements on Decay Heat Summation Calculations by Means of Total Absorption Gamma-ray Spectroscopy Measurements

RADIOACTIVITY 101Nb, 101,105Mo, 102,104,105,106,107Tc(β-)[from U(p, F), E=30-50 MeV]; measured decay products using TAGS (Total Absorption Gamma Spectrometer) with Penning trap at IGISOL (JYFLTRAP); deduced decay heat.

doi: 10.3938/jkps.59.1479
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2011CS04      J.Phys.:Conf.Ser. 312, 092022 (2011)

L.Csige, M.Csatlos, T.Faestermann, Z.Gacsi, J.Gulyas, D.Habs, R.Hertenberger, A.Krasznahorkay, R.Lutter, H.J.Maier, P.G.Thirolf, T.Tornyi, H.-F.Wirth

Hyperdeformed fission resonances and transition states observed in 232U

NUCLEAR REACTIONS 231Pa(3He, df), E=38.1 MeV; measured E(d), I(d, θ=350) using Q3D magnetic spectrograph and position-sensitive light-ion detector, fission fragments, (fragment)d-coin; deduced sharp fission hyperdeformed resonances, fission probability, rotational bands, fission fragments angular distribution for rotational bands; calculated fission fragments angular distribution for rotational bands.

doi: 10.1088/1742-6596/312/9/092022
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2011ST03      Acta Phys.Pol. B42, 667 (2011)

L.Stuhl, A.Krasznahorkay, M.Csatlos, T.Adachi, A.Algora, J.Deaven, E.Estevez, H.Fujita, Y.Fujita, C.Guess, J.Gulyas, K.Hatanaka, K.Hirota, H.J.Ong, D.Ishikawa, H.Matsubara, R.Meharchand, F.Molina, H.Okamura, G.Perdikakis, B.Rubio, C.Scholl, T.Suzuki, G.Susoy, A.Tamii, J.Thies, R.Zegers, J.Zenihiro

High Resolution Study of the Relative Dipole Strength Distribution in Sc Isotopes

NUCLEAR REACTIONS Ca(3He, t)40Sc/42Sc/44Sc/48Sc, E=420 MeV; measured triton spectra; deduced σ(θ), dipole strength, possible existence of soft dipole vibrations.

doi: 10.5506/APhysPolB.42.667
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2010AL22      Phys.Rev.Lett. 105, 202501 (2010)

A.Algora, D.Jordan, J.L.Tain, B.Rubio, J.Agramunt, A.B.Perez-Cerdan, F.Molina, L.Caballero, E.Nacher, A.Krasznahorkay, M.D.Hunyadi, J.Gulyas, A.Vitez, M.Csatlos, L.Csige, J.Aysto, H.Penttila, I.D.Moore, T.Eronen, A.Jokinen, A.Nieminen, J.Hakala, P.Karvonen, A.Kankainen, A.Saastamoinen, J.Rissanen, T.Kessler, C.Weber, J.Ronkainen, S.Rahaman, V.Elomaa, S.Rinta-Antila, U.Hager, T.Sonoda, K.Burkard, W.Huller, L.Batist, W.Gelletly, A.L.Nichols, T.Yoshida, A.A.Sonzogni, K.Perajarvi

Reactor Decay Heat in 239Pu: Solving the γ Discrepancy in the 4-3000-s Cooling Period

RADIOACTIVITY 101Nb, 105Mo, 102,104,105,106,107Tc(β-) [from U(p, X), E=30, 50 MeV]; measured Eγ, Iγ, mass; deduced β-feeding probabilities, discrepancies for decay heat of 239Pu.

doi: 10.1103/PhysRevLett.105.202501
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Data from this article have been entered in the XUNDL database. For more information, click here.


2009CS01      Phys.Rev. C 80, 011301 (2009)

L.Csige, M.Csatlos, T.Faestermann, Z.Gacsi, J.Gulyas, D.Habs, R.Hertenberger, A.Krasznahorkay, R.Lutter, H.J.Maier, P.G.Thirolf, H.-F.Wirth

Hyperdeformed sub-barrier fission resonances observed in 232U

NUCLEAR REACTIONS 231Pa(3He, dF), E=38.1 MeV; measured Ed, (fission)(deuteron)-coin, angular distribution of fission fragments and fission probability. 232U; deduced barrier parameters, hyperdeformed fission resonances, third potential well and rotational band parameters.

doi: 10.1103/PhysRevC.80.011301
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1717. Data from this article have been entered in the XUNDL database. For more information, click here.


2008VI02      Acta Phys.Pol. B39, 483 (2008)

A.Vitez, A.Krasznahorkay, J.Gulyas, M.Csatlos, L.Csige, Z.Gacsi, A.Krasznahorkay, Jr., B.M.Nyako, F.W.N.de Boer, T.J.Ketel, J.van Klinken

Anomalous Internal Pair Creation in 8Be as a Signature of the Decay of a New Particle

RADIOACTIVITY 8Be [from 7Li(p, γ), E=441 keV]; measured angular distribution of the e+e- pairs from the M1 decay of the 17.64 MeV state. Compared results to model calculations and previous measurement.


2007AL58      Eur.Phys.J. Special Topics 150, 383 (2007)

A.Algora, J.L.Tain, A.B.Perez, B.Rubio, J.Agramunt, L.Caballero, E.Nacher, A.Krasznahorkay, M.D.Hunyadi, J.Gulyas, A.Vitez, J.Aysto, H.Penttila, S.Rinta-Antila, I.Moore, T.Eronen, A.Jokinen, A.Nieminen, J.Hakala, P.Karvonen, A.Kankainen, U.Hager, T.Sonoda, K.Burkard, W.Huller, L.Batist, W.Gelletly, T.Yoshida, A.L.Nichols, A.Sonzogni

Exploring the reactor heat problem: Study of the beta decay of 104, 105Tc using the TAS technique

doi: 10.1140/epjst/e2007-00353-x
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2007CS02      Acta Phys.Pol. B38, 1503 (2007)

L.Csige, M.Csatlos, T.Faestermann, Z.Gacsi, J.Gulyas, D.Habs, R.Hertenberger, M.Hunyadi, A.Krasznahorkay, R.Lutter, H.J.Maier, P.G.Thirolf, H.-F.Wirth

New Excited States and Fission Resonances in the Actinide Region

NUCLEAR REACTIONS 231Pa(d, pf), E=12 MeV; 231Pa(3He, df), E=38.1 MeV; measured Ep, Ed, fission fragment energies. Deduced prompt fission probabilities as a function of excitation energies.


2007HU02      Phys.Rev. C 75, 014606 (2007)

M.Hunyadi, A.M.van den Berg, B.Davids, M.N.Harakeh, M.A.de Huu, H.J.Wortche, M.Csatlos, J.Gulyas, A.Krasznahorkay, D.Sohler, U.Garg, M.Fujiwara, N.Blasi

Evidence for direct neutron decay of the isoscalar giant dipole resonances in 90Zr, 116Sn, and 208Pb

NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'), (α, nα), E=200 MeV; measured Eγ, Eα, En, σ(E, θ). 90Zr, 116Sn, 208Pb deduced isoscalar GDR neutron decay features.

doi: 10.1103/PhysRevC.75.014606
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1510.


2007HU16      Acta Phys.Pol. B38, 1479 (2007)

M.Hunyadi, A.M.van den Berg, N.Blasi, M.Csatlos, L.Csige, B.Davids, M.Fujiwara, U.Garg, J.Gulyas, M.N.Harakeh, M.A.de Huu, A.Krasznahorkay, D.Sohler, H.J.Wortche

Recent Results from the Decay Studies of High-Energy Isoscalar Giant Resonances

NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'n), E=200 MeV; measured measured σ, angular distributions. Deduced ISGDR direct-decay branching ratios.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1510.


2007HU20      Phys.Atomic Nuclei 70, 1407 (2007)

M.Hunyadi, A.M.van den Berg, B.Davids, M.N.Harakeh, M.A.de Huu, H.J.Wortche, M.Csatlos, J.Gulyas, A.Krasznahorkay, D.Sohler, U.Garg, M.Fujiwara, N.Blasi

Direct neutron decay of the isoscalar giant dipole resonance

NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'n), E=200 MeV; measured σ and angular distributions. 90Zr, 116Sn, 208Pb deduced branching ratios for direct and statistical neutron decay of isoscalar giant dipole resonance.

doi: 10.1134/S1063778807080145
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2005CS01      Phys.Lett. B 615, 175 (2005)

M.Csatlos, A.Krasznahorkay, P.G.Thirolf, D.Habs, Y.Eisermann, T.Faestermann, G.Graw, J.Gulyas, M.N.Harakeh, R.Hertenberger, M.Hunyadi, H.J.Maier, Z.Mate, O.Schaile, H.-F.Wirth

Resonant tunneling through the triple-humped fission barrier of 236U

NUCLEAR REACTIONS 235U(d, pF), E=9.73 MeV; measured Ep, prompt fission probability vs excitation energy. 236U deduced hyperdeformed rotational bands, fission barrier features, resonant tunneling.

doi: 10.1016/j.physletb.2005.04.042
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1290.


2005HU10      Acta Phys.Pol. B36, 1115 (2005)

M.Hunyadi, A.M.van den Berg, M.Csatlos, L.Csige, B.Davids, U.Garg, J.Gulyas, M.N.Harakeh, M.A.de Huu, A.Krasznahorkay, D.Sohler, H.J.Wortche

Overtones of isoscalar giant resonances studied in direct particle decay measurements

NUCLEAR REACTIONS 90Zr, 116Sn, 208Pb(α, α'n), E=200 MeV; 208Pb(α, α'p), E=200 MeV; measured Eα, σ(θ), pα-, nα-coin. 90Zr, 116Sn, 208Pb deduced isoscalar GDR parameters, particle decay features.


2004EL03      Phys.Lett. B 586, 34 (2004)

Z.Elekes, Zs.Dombradi, A.Krasznahorkay, H.Baba, M.Csatlos, L.Csige, N.Fukuda, Zs.Fulop, Z.Gacsi, J.Gulyas, N.Iwasa, H.Kinugawa, S.Kubono, M.Kurokawa, X.Liu, S.Michimasa, T.Minemura, T.Motobayashi, A.Ozawa, A.Saito, S.Shimoura, S.Takeuchi, I.Tanihata, P.Thirolf, Y.Yanagisawa, K.Yoshida

Decoupling of valence neutrons from the core in 16C

NUCLEAR REACTIONS 208Pb(16C, 16C'), E=52.7 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, σ(θ). 16C deduced neutron and proton transition matrix elements, B(E2), charge-to-mass deformation ratio, excited state valence configuration.

doi: 10.1016/j.physletb.2004.02.022
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2004HU04      Nucl.Phys. A731, 49 (2004)

M.Hunyadi, C.Baumer, A.M.van den Berg, N.Blasi, M.Csatlos, L.Csige, B.Davids, U.Garg, J.Gulyas, M.N.Harakeh, M.de Huu, B.C.Junk, A.Krasznahorkay, S.Rakers, D.Sohler, H.J.Wortche

Particle decay of the isoscalar giant dipole resonance in 208Pb

NUCLEAR REACTIONS 208Pb(α, α'n), (α, α'p), E=200 MeV; measured En, Ep, Eα, nα-, pα-coin, σ(E, θ). 208Pb deduced branching ratios for direct-proton and direct-neutron decay of isoscalar GDR.

doi: 10.1016/j.nuclphysa.2003.11.018
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2004KR02      Nucl.Phys. A731, 224 (2004)

A.Krasznahorkay, H.Akimune, A.M.van den Berg, N.Blasi, S.Brandenburg, M.Csatlos, M.Fujiwara, J.Gulyas, M.N.Harakeh, M.Hunyadi, M.de Huu, Z.Mate, D.Sohler, S.Y.van der Werf, H.J.Wortche, L.Zolnai

Neutron-skin thickness in neutron rich isotopes

NUCLEAR REACTIONS 208Pb(α, α'), E=196 MeV; measured Eγ, Iγ, αγ-coin; deduced GDR excitation. 112,114,116,118,120,122,124Sn(3He, t), E=177 MeV; measured triton spectra, σ(E, θ); deduced spin-dipole resonance excitation. 112,114,116,118,120,122,124Sn, 208Pb deduced neutron skin thickness, related features. Comparison with previous results.

doi: 10.1016/j.nuclphysa.2003.11.034
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2003CS03      Nucl.Phys. A719, 304c (2003)

M.Csatlos, A.Krasznahorkay, D.Sohler, A.M.van den Berg, N.Blasi, J.Gulyas, M.N.Harakeh, M.Hunyadi, M.A.de Huu, Z.Mate, S.Y.van der Werf, H.J.Wortche, L.Zolnai

Measurement of neutron-skin thickness in 208Pb by excitation of the GDR via inelastic α-scattering

NUCLEAR REACTIONS 208Pb(α, α'), E=196 MeV; measured Eα, Eγ, αγ-coin, GDR production σ. 208Pb deduced proton and neutron radii, neutron skin thickness.

doi: 10.1016/S0375-9474(03)00937-0
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2003CS04      Acta Phys.Pol. B34, 2119 (2003)

M.Csatlos, Z.Gacsi, J.Gulyas, A.Krasznahorkay, A.Krasznahorkay, Jr., Z.Mate, J.Timar, M.Heil, F.Kaeppeler, R.Reifarth, M.Fayez-Hassan

Effects of the third minimum on the fission characteristics in the actinide region

NUCLEAR REACTIONS 232Th(n, F), E=1.5-1.75 MeV; measured fission fragment kinetic energy and mass distributions; deduced possible hyperdeformed states.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23576.


2003HU13      Phys.Lett. B 576, 253 (2003)

M.Hunyadi, A.M.van den Berg, N.Blasi, C.Baumer, M.Csatlos, L.Csige, B.Davids, U.Garg, J.Gulyas, M.N.Harakeh, M.A.de Huu, B.C.Junk, A.Krasznahorkay, S.Rakers, D.Sohler, H.J.Wortche

Direct proton decay of the isoscalar giant dipole resonance

NUCLEAR REACTIONS 208Pb(α, α'p), E=200 MeV; measured Eα, Ep, pα-coin, σ(E, θ). 208Pb deduced isoscalar GDR energy, width, direct proton decay features.

doi: 10.1016/j.physletb.2003.10.016
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2003KR23      Acta Phys.Hung.N.S. 18, 323 (2003)

A.Krasznahorkay, M.Csatlos, L.Csige, Y.Eisermann, T.Faestermann, Z.Gacsi, G.Graw, J.Gulyas, D.Habs, M.N.Harakeh, M.Heil, R.Hertenberger, F.Kappeler, A.Krasznahorkay, Jr., M.J.Maier, Z.Mate, R.Reifarth, P.G.Thirolf, J.Timar, H.F.Wirth

Hyperdeformation and Clustering in the Actinide Region

NUCLEAR REACTIONS 235U(d, pF), E=9.75 MeV; measured Ep, fission fragment spectra. 236U deduced hyperdeformed states, α-decay features. 232Th(n, F), E ≈ 1.6 MeV; measured fission fragments mass distributions, kinetic energy; deduced cluster effects.

doi: 10.1556/APH.18.2003.2-4.34
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2003TH14      Acta Phys.Hung.N.S. 18, 317 (2003)

P.G.Thirolf, D.Gassmann, D.Habs, M.Hunyadi, A.Krasznahorkay, E.Mergel, H.Hubel, D.Pansegrau, D.Schwalm, M.J.Chromik, M.Csatlos, J.Domscheit, Y.Eisermann, T.Faestermann, G.Graw, A.Gorgen, J.Gulyas, K.Hauschild, R.Hertenberger, T.Hartlein, F.Kock, A.Lopez-Martens, Z.Mate, H.J.Maier, A.Metz, S.Neumann, A.Neusser, P.Reiter, G.Schonwasser, H.Scheit

Detailed Spectroscopy of Superdeformed Actinide Nuclei

NUCLEAR REACTIONS 238U(α, 2nF), E=25 MeV; analyzed Eγ, Iγ, (fission fragment)γ-coin. 239Pu(d, pF), E=12.5 MeV; analyzed Ep, (fission fragment)p-coin. 240Pu deduced level structure in superdeformed second minimum.

doi: 10.1556/APH.18.2003.2-4.33
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2001GA55      Phys.Rev. C64, 047303 (2001)

Z.Gacsi, M.Csatlos, A.Krasznahorkay, D.Sohler, J.Gulyas, J.Timar, M.Hunyadi, J.L.Weil, J.van Klinken

Low-Lying, Excited K = 0 Bands in 238U

NUCLEAR REACTIONS 234,236,238U(α, α'), E=19 MeV; measured Eγ, Iγ, E(ce), I(ce) following Coulomb excitation. 238U deduced transitions ICC, enhancement of E0 strength, K=0 bands moments of inertia.

doi: 10.1103/PhysRevC.64.047303
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2001HU05      Acta Phys.Pol. B32, 699 (2001)

M.Hunyadi, D.Gassmann, A.Krasznahorkay, D.Habs, M.Csatlos, Y.Eisermann, T.Faestermann, G.Graw, J.Gulyas, R.Hertenberger, H.J.Maier, Z.Mate, A.Metz, P.Thirolf, M.Chromik, S.Y.van der Werf

Superdeformed Rotational Bands in 240Pu

NUCLEAR REACTIONS 239Pu(d, pF), E=12.5 MeV; measured proton spectra, (fission fragment)(proton)-coin. 240Pu deduced fission resonance features, superdeformed band.


2001HU12      Phys.Lett. 505B, 27 (2001)

M.Hunyadi, D.Gassmann, A.Krasznahorkay, D.Habs, P.G.Thirolf, M.Csatlos, Y.Eisermann, T.Faestermann, G.Graw, J.Gulyas, R.Hertenberger, H.J.Maier, Z.Mate, A.Metz, M.J.Chromik

Excited Superdeformed Kπ = 0+ Rotational Bands in β-vibrational Fission Resonances of 240Pu

NUCLEAR REACTIONS 239Pu(d, pF), E=12.5 MeV; measured fission fragment and proton spectra, (proton)(fragment)-coin. 240Pu deduced β-vibrational fission resonance features, excited superdeformed bands J, π, energy.

doi: 10.1016/S0370-2693(01)00341-0
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2001KR05      Acta Phys.Pol. B32, 657 (2001)

A.Krasznahorkay, D.Habs, M.Hunyadi, D.Gassmann, M.Csatlos, Y.Eisermann, T.Faestermann, G.Graw, J.Gulyas, R.Hertenberger, H.J.Maier, Z.Mate, A.Metz, J.Ott, P.Thirolf, S.Y.van der Werf

Superdeformation, Hyperdeformation and Clustering in the Actinide Region

NUCLEAR REACTIONS 238U(α, 2n), E=25 MeV; measured Eγ, Iγ, E(ce), I(ce), delayed fission. 240Pu deduced levels, J, π built on fission isomer. 239Pu(d, pF), E=12.5 MeV; 233,235U(d, pF), E not given; measured proton spectra, (fission fragment)(proton)-coin. 240Pu, 234,236U deduced fission isomer deformation features.


2001KR17      Acta Phys.Hung.N.S. 13, 111 (2001)

A.Krasznahorkay, D.Habs, M.Hunyadi, D.Gassmann, M.Csatlos, Y.Eisermann, T.Faestermann, G.Graw, J.Gulyas, R.Hertenberger, H.J.Maier, Z.Mate, A.Metz, J.Ott, P.G.Thirolf, S.Y.van der Werf

Hyperdeformation and Clusterization in the Actinide Region

NUCLEAR REACTIONS 233,235U(d, pF), E=9.7, 12.5 MeV; measured proton spectra, fission fragment spectra, mass distributions. 234,236U deduced fission probabilities, hyperdeformation.

doi: 10.1556/APH.13.2001.1-3.12
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2001TH16      Acta Phys.Hung.N.S. 13, 93 (2001)

P.G.Thirolf, D.Gassmann, D.Habs, M.J.Chromik, Y.Eisermann, G.Graw, R.Hertenberger, H.J.Maier, A.Metz, P.Reiter, T.Faestermann, A.Krasznahorkay, M.Hunyadi, M.Csatlos, J.Gulyas, Z.Mate, D.Pansegrau, H.Scheit, D.Schwalm, E.Mergel, H.Hubel, A.Gorgen

Detailed Spectroscopy in the Superdeformed Second Minimum of 240Pu

NUCLEAR REACTIONS 238U(α, 2n), E=25 MeV; measured Eγ, Iγ, E(ce), I(ce), (fragment)γ-coin following delayed fission. 240Pu deduced superdeformed levels, J, π, ICC.

doi: 10.1556/APH.13.2001.1-3.11
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1999DA05      Nucl.Phys. A646, 3 (1999)

I.Danko, Zs.Dombradi, Z.Gacsi, J.Gulyas, A.Krasznahorkay, N.Sandulescu, J.Blomqvist, R.J.Liotta

Low-Lying States of 109Sn from the 106Cd(α, nγ) Reaction

NUCLEAR REACTIONS 106Cd(α, nγ), E=15-20 MeV; measured Eγ, Iγ. 106Cd(α, nγ), E=20 MeV; measured Eγ, Iγ, E(ce), I(ce), γγ-coin. 109Sn deduced levels, J, π, ICC, configurations. Superconducting magnetic lens electron spectrometer. Quasiparticle shell model analysis.

doi: 10.1016/S0375-9474(98)00631-9
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Data from this article have been entered in the XUNDL database. For more information, click here.


1999HU12      Acta Phys.Pol. B30, 1263 (1999)

M.Hunyadi, A.Krasznahorkay, M.Csatlos, Y.Eisermann, T.Faestermann, D.Gassmann, G.Graw, J.Gulyas, D.Habs, R.Hertenberger, H.J.Maier, A.Metz, Z.Mate, J.Ott, P.Thirolf

Multi-Phonon Superdeformed States in 240Pu

NUCLEAR REACTIONS 239Pu(d, pF), E=12.5 MeV; measured proton spectra, p-(Fission fragment)-coin. 240Pu deduced multiphonon superdeformed band.


1999KR16      Phys.Lett. 461B, 15 (1999)

A.Krasznahorkay, D.Habs, M.Hunyadi, D.Gassmann, M.Csatlos, Y.Eisermann, T.Faestermann, G.Graw, J.Gulyas, R.Hertenberger, H.J.Maier, Z.Mate, A.Metz, J.Ott, P.Thirolf, S.Y.van der Werf

On the Excitation Energy of the Ground State in the Third Minimum of 234U

NUCLEAR REACTIONS 233U(d, pF), E=12.5 MeV; measured proton spectra, (fission fragment)(proton)-coin. 234U deduced fission probability vs excitation energy, rotational bands, hyperdeformation, third minimum ground state energy, level density. Comparison with Fermi-gas formula.

doi: 10.1016/S0370-2693(99)00826-6
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1999KR18      Acta Phys.Pol. B30, 1467 (1999)

A.Krasznahorkay, M.Hunyadi, M.Csatlos, Y.Eisermann, T.Faestermann, D.Gassmann, G.Graw, J.Gulyas, D.Habs, R.Hertenberger, H.J.Maier, A.Metz, Z.Mate, J.Ott, P.Thirolf

Hyperdeformed Rotational Bands in 234U

NUCLEAR REACTIONS 233U(d, pF), E=12.5 MeV; measured proton spectrum, p(fission fragment)-coin. 234U deduced hyperdeformed band.


1999SO09      Phys.Rev. C59, 1328 (1999)

D.Sohler, Zs.Podolyak, Zs.Dombradi, J.Gulyas, A.Algora, S.Brant, V.Krstic, V.Paar

Further Evidence on Shape Coexistence in 72As

NUCLEAR REACTIONS 69Ga(α, n), E=14.2 MeV; measured Eγ, Iγ, E(ce), I(ce), γγ-coin. 72As deduced levels, J, π, ICC, configurations. Superconducting magnetic lens electron spectrometer. Interacting boson-fermion-fermion model calculation.

doi: 10.1103/PhysRevC.59.1328
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1998KR02      Phys.Rev.Lett. 80, 2073 (1998)

A.Krasznahorkay, M.Hunyadi, M.N.Harakeh, M.Csatlos, T.Faestermann, A.Gollwitzer, G.Graw, J.Gulyas, D.Habs, R.Hertenberger, H.J.Maier, Z.Mate, D.Rudolph, P.Thirolf, J.Timar, B.D.Valnion

Experimental Evidence for Hyperdeformed States in U Isotopes

NUCLEAR REACTIONS 235U(d, pF), E=9.73, 13.0 MeV; measured p-spectra, (fission fragment)p-coin, fission fragment σ(θ). 236U deduced resonances, fission probability vs excitation energy, evidence for hyperdeformation. Results for other U isotopes discussed.

doi: 10.1103/PhysRevLett.80.2073
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1998KR19      Acta Phys.Hung.N.S. 7, 35 (1998)

A.Krasznahorkay, M.Hunyadi, M.Csatlos, A.Balanda, A.Gollwitzer, G.Graw, J.Gulyas, D.Habs, R.Hertenberger, Z.Mate, H.J.Maier, D.Rudolph, P.Thirolf, J.Timar, B.D.Valnion

Hyperdeformed States in the Third Minimum of the Fission Potential

NUCLEAR REACTIONS 235U(d, pF), E=9.7, 13 MeV; measured proton spectra, fission fragments angular distributions, (proton)(fragment)-coin. 234,236U deduced rotational bands, possible hyperdeformed states. Third minimum of fission potential.


1997CS04      Acta Phys.Pol. B28, 37 (1997)

M.Csatlos, A.Krasznahorkay, M.Hunyadi, J.Gulyas, Z.Mate, J.Molnar, J.Timar, L.Vegh

Properties of 236U at the Third-Minimum Deformation

NUCLEAR REACTIONS 235U(d, pF), E=9.73 MeV; measured Ep, Ip, (fragment)p-coin. 236U deduced fission probability vs excitation energy, resonance E, Γ, evidence for hyperdeformed potential well.


1997FA08      Phys.Rev. C55, 2244 (1997)

M.Fayez-Hassan, J.Gulyas, Zs.Dombradi, I.Danko, Z.Gacsi

Proton-Neutron Multiplet States in 112Sb

NUCLEAR REACTIONS 112Sn(p, n), E=8.5-9.3 MeV; measured γγ-coin, Eγ, Iγ, I(ce), Iγ(θ). 112Sb deduced levels, J, π, γ-multipolarity, ICC, δ, configurations.

doi: 10.1103/PhysRevC.55.2244
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1997FA18      Nucl.Phys. A624, 401 (1997)

M.Fayez-Hassan, Z.Dombradi, Z.Gacsi, J.Gulyas, S.Brant, V.Paar, W.B.Walters, R.A.Meyer

Positive Parity Intruder Bands in 116,118Sb

NUCLEAR REACTIONS 113,115In(α, n), E=14.5, 16 MeV; analyzed data. 116,118Sb deduced levels, J, π, band structure, intruder states, configurations, ICC, Iγ, γ multipolarity. Interacting boson-fermion-fermion model.

doi: 10.1016/S0375-9474(97)00357-6
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Data from this article have been entered in the XUNDL database. For more information, click here.


1997SO08      Nucl.Phys. A618, 35 (1997)

D.Sohler, Zs.Podolyak, J.Gulyas, T.Fenyes, A.Algora, Zs.Dombradi, S.Brant, V.Paar

Structure of the 73As Nucleus

NUCLEAR REACTIONS 73Ge(p, nγ), E=1.92-4 MeV; measured Eγ, Iγ(E), γγ-coin, I(ce). 73As deduced levels, γ-branching ratios, B(λ), ICC, J, π. Ge hyperpure detectors. Combined superconducting magnetic lens plus Si(Li) electron spectrometer. Enriched targets. Interacting boson-fermion model calculation, Hauser-Feshbach analysis.

doi: 10.1016/S0375-9474(97)00030-4
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1996KR07      Acta Phys.Pol. B27, 139 (1996)

A.Krasznahorkay, M.Hunyadi, M.Csatlos, I.Dioszegi, J.Gulyas, Z.Mate

Evidence for Hyperdeformed Nuclear Shape in 236U

NUCLEAR REACTIONS 235U(d, pF), E=9-73 MeV; measured fission probability vs excitation energy. 236U deduced resonances, possible superdeformed, hyperdeformed bands.


1996SO10      Nucl.Phys. A604, 25 (1996)

D.Sohler, A.Algora, T.Fenyes, J.Gulyas, S.Brant, V.Paar

Structure of 72As Nucleus

NUCLEAR REACTIONS 72Ge(p, nγ), E=5.75-6.51 MeV; measured Eγ, Iγ, γγ-coin, I(ce). 72As deduced levels, γ-branching, J, π. Electron spectrometer, enriched targets, hyperpure Ge detectors, superconducting magnetic lens plus Si(Li). Hauser-Feshbach analysis interacting boson-(fermion-fermion) model calculations.

doi: 10.1016/0375-9474(96)00105-4
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1992FE11      Acta Phys.Acad.Sci.Hung. 71, 239 (1992)

T.Fenyes, Zs.Dombradi, Z.Gacsi, J.Gulyas

Structure of Odd-Odd Sb Nuclei

NUCLEAR STRUCTURE 116,118,120,122,124Sb; calculated levels, γ-transition, Iγ, δ. Interacting boson-fermion-fermion, odd-odd truncated quadrupole phonon model.


1992GU12      Phys.Rev. C46, 1218 (1992)

J.Gulyas, T.Fenyes, M.Fayez, F.M.Hassan, Zs.Dombradi, J.Kumpulainen, R.Julin

Structure of 118Sb Nucleus

NUCLEAR REACTIONS 118Sn(p, n), E=5.5-7.5 MeV; measured Eγ, Iγ, γγ-coin, γ(θ). 115In(α, nγ), E=14.5 MeV; measured I(ce). 118Sb deduced levels, J, π, γ-multipolarity, δ, ICC, μ, electric quadrupole moments, band structure. Model calculations.

doi: 10.1103/PhysRevC.46.1218
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1990FE09      Fizika(Zagreb) 22, 273 (1990)

T.Fenyes, Z.Dombradi, A.Krasznahorkay, J.Gulyas, J.Timar, T.Kibedi, V.Paar

Structure of Odd-Odd In Nuclei

NUCLEAR STRUCTURE 116,114,112,110,108,106In; analyzed data; calculated levels, γ-multipolarity, μ, quadrupole moments. Interacting boson-fermion-fermion/odd-odd truncated quadrupole phonon model.


1990GU01      Nucl.Phys. A506, 196 (1990)

J.Gulyas, Zs.Dombradi, T.Fenyes, J.Timar, A.Passoja, J.Kumpulainen, R.Julin

Structure of 106In Nucleus

NUCLEAR REACTIONS 106Cd(p, nγ), E=8, 8.7, 9, 11 MeV; measured Eγ, Iγ, γγ-coin, I(ce), Iγ(θ). 106In deduced levels, γ-branching, δ, J, π. Hyperpure Ge, Ge(Li), Ge(LEPS) detectors, superconducting magnetic lens plus Si(Li), intermediate-image magnetic plus Si(Li) electron spectrometers. Enriched targets.

doi: 10.1016/0375-9474(90)90383-W
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1989KR07      Nucl.Phys. A499, 453 (1989)

A.Krasznahorkay, Zs.Dombradi, J.Timar, T.Fenyes, J.Gulyas, J.Kumpulainen, E.Verho

Nuclear Structure of 108In

NUCLEAR REACTIONS, ICPND 108Cd(p, nγ), E=6.8, 7.2, 8, 9 MeV; measured Eγ, Iγ, γγ-coin, (ce)p(t), I(ce), Iγ(θ), σ(E). 108In deduced levels, γ-branching, δ, J, π, T1/2 limits. Ge(Li), hyperpure Ge detectors, superconducting magnetic lens plus Si(Li), intermediate-image magnetic plus Si(Li), and mini-orange plus Si(Li) electron spectrometers. Enriched targets.

doi: 10.1016/0375-9474(89)90539-3
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1984FE01      Phys.Scr. 29, 51 (1984)

T.Fenyes, Z.Gacsi, J.Gulyas, T.Kibedi, A.Krasznahorkay, S.Laszlo, D.Novak, S.Brant, V.Paar

Excited States of 82Br from (p, nγ) Reaction

NUCLEAR STRUCTURE 82Br; calculated levels, γ-branching ratios; deduced multiplet classification. Cluster vibration model.

NUCLEAR REACTIONS 82Se(p, nγ), E=3.5, 4 MeV; measured Eγ, Iγ, I(ce). 82Br deduced levels, γ-multipolarities, J, π, γ-branching ratios, ICC, multiplet classification. Cluster vibration model.


1984FE03      Nucl.Phys. A419, 557 (1984)

T.Fenyes, J.Gulyas, T.Kibedi, A.Krasznahorkay, J.Timar, S.Brant, V.Paar

Excited States of the 70Ga Nucleus

NUCLEAR REACTIONS 70Zn(p, nγ), E=3, 3.5, 4 MeV; measured Eγ, Iγ, I(ce). 70Ga levels, γ-branching ratios, J, π, γ multipolarity. Superconducting magnet transporter, Si(Li), mini-orange Si(Li) electron spectrometer, Ge(Li) detectors, enriched target.

doi: 10.1016/0375-9474(84)90633-X
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1984FE06      ATOMKI Kozlem. 26, 8 (1984)

T.Fenyes, J.Gulyas, T.Kibedi, A.Krasznahorkay, J.Timar, S.Brant, V.Paar

Excited States of the 70Ga Nucleus

NUCLEAR REACTIONS 70Zn(p, nγ), E=3, 3.5, 4 MeV; measured Eγ, Iγ, I(ce). 71Ga deduced levels, J, π, γ-branching ratios, γ-multipolarity.


1983DO11      Z.Phys. A313, 207 (1983)

Zs.Dombradi, A.Krasznahorkay, J.Gulyas

Low-Lying States of the 102Rh Nucleus

NUCLEAR REACTIONS 102Ru(p, nγ), E=3.2-4.05 MeV; measured Eγ, Iγ, σ(Eγ), γγ-coin; deduced Q. 102Rh deduced levels. Enriched target, Ge(Li), hyperpure Ge detectors.


1982AR12      Phys.Scr. 26, 57 (1982)

Z.Arvay, T.Fenyes, J.Gulyas, T.Kibedi, A.Krasznahorkay, S.Laszlo, D.Novak, S.Brant, V.Paar

Excited States of 98Tc from the 98Mo(p, nγ)98Tc Reaction

NUCLEAR REACTIONS 98Mo(p, n), E=2.4-4 MeV; measured Eγ, Iγ, I(ce), σ(Eγ, E). 98Tc deduced levels, J, π, γ-branching, γ-multipolarity. Ge(Li), hyperpure Ge detectors, Si-Li spectrometer.

doi: 10.1088/0031-8949/26/1/010
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1981AR06      Z.Phys. A299, 139 (1981)

Z.Arvay, T.Fenyes, J.Gulyas, T.Kibedi, E.Koltay, A.Krasznahorkay, S.Laszlo, V.Paar, S.Brant, Z.Hlousek

Excited States of 100Tc from 100Mo(p, nγ)100Tc Reaction and the Parabolic Rule

NUCLEAR REACTIONS 100Mo(p, n), E=1.2-4 MeV; measured Eγ, Iγ(E), γγ-coin, I(ce). 100Tc deduced levels, δ, J, π. Enriched target, Ge(Li), hyperpure Ge detectors. Cluster-vibration model.

doi: 10.1007/BF01440915
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1981AR24      Fizika(Zagreb) 13, Suppl.No.2, 38 (1981)

Z.Arvay, T.Fenyes, J.Gulyas, T.Kibedi, E.Koltay, A.Krasznahorkay, S.Laszlo, B.D.Kern, V.Paar, S.Brant, Z.Hlousek

The Structure of 100Tc and 96Nb from 100Mo(p, nγ)100Tc and 96Zr(p, nγ)96Nb Reactions and the Parabolic Rule

NUCLEAR REACTIONS 100Mo(p, nγ), E=1.2-3.6 MeV; 96Zr(p, nγ), E=1.3-5.1 MeV; measured Eγ, Iγ, σ(Eγ). 100Tc, 96Nb deduced levels, configuration. Parabolic rule.


1980AR17      Z.Phys. A298, 293 (1980)

Z.Arvay, T.Fenyes, J.Gulyas, T.Kibedi, A.Krasznahorkay, S.Laszlo, D.Novak

Multipolarity of Some Transitions in the 96Zr(p, nγe)96Nb Reaction

NUCLEAR REACTIONS 96Zr(p, n), E=4 MeV; measured Eγ, Iγ, I(ce). 96Nb deduced levels, J, π, ICC, γ-multipolarity. Ge(Li) detector, superconducting magnet transporter, Si(Li) spectrometer.


1975DA16      ATOMKI Kozlem. 17, 217 (1975)

H.U.Dang, T.Fenyes, J.Gulyas, A.Kiss, E.Koltay, Z.Mate

A 45Sc atommag szerkezetenek vizsgalata

NUCLEAR REACTIONS 45Sc(p, p'γ), E=2, 2.5, 3, 3.5, 4 MeV; measured σ(E, Ep', Eγ). 45Sc deduced levels, γ-branching, J, π.


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