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NSR database version of April 26, 2024.

Search: Author = D.Rozpedzik

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2023SE01      Phys.Rev. C 107, 015502 (2023)

N.Severijns, L.Hayen, V.De Leebeeck, S.Vanlangendonck, K.Bodek, D.Rozpedzik, I.S.Towner

Ft values of the mirror β transitions and the weak-magnetism-induced current in allowed nuclear β decay

RADIOACTIVITY ¹n, ³H(β^-); ¹¹C, ¹³N, ¹⁵O, ¹⁷F, ¹⁹Ne, ²¹Na, ²³Mg, ²⁵Al, ²⁷Si, ²⁹P, ³¹S, ³³Cl, ³⁵Ar, ³⁷K, ³⁹Ca, ⁴¹Sc, ⁴³Ti, ⁴⁵V, ⁴⁷Cr, ⁴⁹Mn, ⁵¹Fe, ⁵³Co, ⁵⁵Ni, ⁵⁷Cu, ⁵⁹Zn, ⁶¹Ga, ⁶³Ge, ⁶⁵As, ⁶⁷Se, ⁶⁹Br, ⁷¹Kr, ⁷³Rb, ⁷⁵Sr, ⁷⁷Y, ⁷⁹Zr, ⁸¹Nb, ⁸³Mo, ⁸⁵Tc, ⁸⁹Rh, ⁹¹Pd, ⁹³Ag, ⁹⁵Cd, ⁹⁷In, ⁹⁹Sn(EC), (β⁺); analyzed and evaluated measured half-lives for decays of all the listed nuclei, and ground-state branching ratios for decays of ¹n to ⁷⁵Sr, T=1/2 mirror β decays; deduced adopted T_1/2, ground-state branching ratios for decays of ¹n to ⁸³Mo, except ⁶⁹Br, ⁷³Rb and ⁸¹Nb. ¹n, ³H(β^-); ¹¹C, ¹³N, ¹⁵O, ¹⁷F, ¹⁹Ne, ²¹Na, ²³Mg, ²⁵Al, ²⁷Si, ²⁹P, ³¹S, ³³Cl, ³⁵Ar, ³⁷K, ³⁹Ca, ⁴¹Sc, ⁴³Ti, ⁴⁵V, ⁴⁷Cr, ⁴⁹Mn, ⁵¹Fe, ⁵³Co, ⁵⁵Ni, ⁵⁷Cu, ⁵⁹Zn, ⁶¹Ga, ⁶⁷Se, ⁷¹Kr, ⁷⁵Sr(EC), (β⁺); calculated quantities and relevant corrections leading to the Ft values for mirror β transitions, and compared with available experimental values; comparison of experimental and theoretical values for the Gamow-Teller matrix element (M_GT) and the orbital current matrix element (M_L) for mirror β transitions from ¹n to ⁴⁵V decays. ⁶He, ⁹Li, ^12,13B, ^14,15C, ¹⁶N, ¹⁹O, ²⁰F, ²³Ne, ^24,24mNa, ²⁸Al, ³²Si(β^-); ^9,10C, ¹²N, ^13,14O, ¹⁸F, ¹⁸Ne, ^20,22Na, ²²Mg, ^24,24mAl, ²⁶Si, ^28,30P, ³⁰S, ³²Cl, ³⁴Ar, ³⁶K, ³⁸Ca, ⁴²Ti, ⁵³Ni(EC), (β⁺); analyzed logft values and other data for β transitions for T=1, 3/2 and 2 multiplet states for radiative corrections; comparison of the experimental values for the M_GT and M_L, and the form factors with the theoretical values calculated using shell model. ¹n, ³H, ⁶He, ^8,9Li, ¹²B, ¹⁶N, ²⁰F, ^23,24Ne, ^24,24mNa(β^-); ⁸Be, ^9,10,11C, ^12,13N, ¹⁵O, ^17,18F, ^18,19Ne, ^20,21Na, ²³Mg, ^24,24m,25Al, ²⁷Si, ^29,30P, ^30,31S, ³³Cl, ³⁵Ar, ^36,37K, ³⁹Ca(EC), (β⁺); analyzed overview of values of experimental form factors for all ground-state to ground-state and ground-state to first-excited 2+ or 4+ state T=1 and 3/2 transitions with A<39, and comparison with theoretical shell model calculations. ⁶He, ⁹Li, ^12,13B, ^14,15C, ¹⁶N, ¹⁹O, ²⁰F, ²³Ne, ^24,24mNa, ²⁸Al, ³²Si(β^-); ^9,10C, ¹²N, ^13,14O, ¹⁸Ne, ¹⁸F, ^20,22Na, ²²Mg, ^24,24mAl, ²⁶Si, ^28,30P, ³⁰S, ³²Cl, ³⁴Ar, ³⁶K, ³⁸Ca, ⁴²Ti, ⁵³Ni(β⁺); analyzed decay schemes for T=1 and T=3/2 mirror β transitions. Update of the Ft values of the isospin T=1/2 mirror β decays determine the V_ud quark-mixing matrix element, taking into account recoil terms, weak magnetism, for the mirror β decays and a large set of β decays in higher isospin multiplets. Relevance to reactor neutrino problem and reactor neutrino anomaly.

NUCLEAR MOMENTS ¹n, ^1,3H, ³He, ^11,13C, ¹¹B, ^13,15N, ^15,17O, ^17,19F, ^19,21Ne, ^21,23Na, ^23,25Mg, ^25,27Al, ^27,29Si, ^29,31P, ^31,33S, ^33,35Cl, ^35,37Ar, ^37,39K, ^39,41Ca, ^41,43Sc, ^43,45Ti, ^45,47V, ^47,49Cr, ^49,51Mn, ^51,53Fe, ^53,55Co, ^55,57Ni, ^57,59Cu, ^59,61Zn, ^61,63Ga, ⁶⁷As, ⁶⁷Se, ⁷¹Br, ⁷¹Kr, ⁷⁵Rb, ^75,77Sr; analyzed and evaluated measured magnetic dipole moments of T=1/2 mirror nuclei; deduced adopted values, and calculated magnetic moments for which no experimental data available; deduced conserved vector current (CVC) form factors, and compared with theoretical shell-model calculations.

doi: 10.1103/PhysRevC.107.015502
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2021AY03      Eur.Phys.J. A 57, 152 (2021), Erratum Eur.Phys.J. A 57, 244 (2021)

N.J.Ayres, G.Ban, G.Bison, K.Bodek, V.Bondar, E.Chanel, P.-J.Chiu, C.B.Crawford, M.Daum, S.Emmenegger, L.Ferraris-Bouchez, P.Flaux, Z.Grujic, P.G.Harris, N.Hild, J.Hommet, M.Kasprzak, Y.Kermaidic, K.Kirch, S.Komposch, A.Kozela, J.Krempel, B.Lauss, T.Lefort, Y.Lemiere, A.Leredde, P.Mohanmurthy, A.Mtchedlishvili, O.Naviliat-Cuncic, D.Pais, F.M.Piegsa, G.Pignol, M.Rawlik, D.Rebreyend, I.Rienacker, D.Ries, S.Roccia, D.Rozpedzik, P.Schmidt-Wellenburg, A.Schnabel, R.Virot, A.Weis, E.Wursten, J.Zejma, G.Zsigmond

Data blinding for the nEDM experiment at PSI

doi: 10.1140/epja/s10050-021-00456-1
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2020AB02      Phys.Rev.Lett. 124, 081803 (2020)

C.Abel, S.Afach, N.J.Ayres, C.A.Baker, G.Ban, G.Bison, K.Bodek, V.Bondar, M.Burghoff, E.Chanel, Z.Chowdhuri, P.-J.Chiu, B.Clement, C.B.Crawford, M.Daum, S.Emmenegger, L.Ferraris-Bouchez, M.Fertl, P.Flaux, B.Franke, A.Fratangelo, P.Geltenbort, K.Green, W.C.Griffith, M.van der Grinten, Z.D.Grujic, P.G.Harris, L.Hayen, W.Heil, R.Henneck, V.Helaine, N.Hild, Z.Hodge, M.Horras, P.Iaydjiev, S.N.Ivanov, M.Kasprzak, Y.Kermaidic, K.Kirch, A.Knecht, P.Knowles, H.-C.Koch, P.A.Koss, S.Komposch, A.Kozela, A.Kraft, J.Krempel, M.Kuzniak, B.Lauss, T.Lefort, Y.Lemiere, A.Leredde, P.Mohanmurthy, A.Mtchedlishvili, M.Musgrave, O.Naviliat-Cuncic, D.Pais, F.M.Piegsa, E.Pierre, G.Pignol, C.Plonka-Spehr, P.N.Prashanth, G.Quemener, M.Rawlik, D.Rebreyend, I.Rienacker, D.Ries, S.Roccia, G.Rogel, D.Rozpedzik, A.Schnabel, P.Schmidt-Wellenburg, N.Severijns, D.Shiers, R.Tavakoli Dinani, J.A.Thorne, R.Virot, J.Voigt, A.Weis, E.Wursten, G.Wyszynski, J.Zejma, J.Zenner, G.Zsigmond

Measurement of the Permanent Electric Dipole Moment of the Neutron

NUCLEAR MOMENTS ¹NN; measured frequencies; deduced the electric dipole moment (EDM) of the neutron or its upper limit.

doi: 10.1103/PhysRevLett.124.081803
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2020PA43      Phys.Rev. C 102, 054002 (2020)

W.Parol, A.Kozela, K.Bodek, A.Deltuva, M.Eslami-Kalantari, J.Golak, N.Kalantar-Nayestanaki, G.Khatri, St.Kistryn, B.Klos, J.Kubos, P.Kulessa, A.Lobejko, A.Magiera, H.Mardanpour, J.G.Messchendorp, I.Mazumdar, R.Skibinski, I.Skwira-Chalot, E.Stephan, A.Ramazani-Moghaddam-Arani, D.Rozpedzik, A.Wilczek, H.Witala, B.Wloch, A.Wronska, J.Zejma

Measurement of differential cross sections for the deuteron-proton breakup reaction at 160 MeV

NUCLEAR REACTIONS ¹H(d, 2p), E=80 MeV/nucleon; measured reaction products and charged particles using Big Instrument for Nuclear-polarization Analysis (BINA) at KVI-Groningen; deduced interpolated σ for deuteron-proton elastic scattering, luminosity integrated over time, differential cross sections for deuteron breakup process for 243 geometrical configurations. Comparison with theoretical calculations modeling nuclear interactions with and without the three-nucleon force (3NF) and the Coulomb interaction.

doi: 10.1103/PhysRevC.102.054002
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2537.

2019AB02      Phys.Rev. A 99, 042112 (2019)

C.Abel, N.J.Ayres, T.Baker, G.Ban, G.Bison, K.Bodek, V.Bondar, C.B.Crawford, P.-J.Chiu, E.Chanel, Z.Chowdhuri, M.Daum, B.Dechenaux, S.Emmenegger, L.Ferraris-Bouchez, P.Flaux, P.Geltenbort, K.Green, W.C.Griffith, M.van der Grinten, P.G.Harris, R.Henneck, N.Hild, P.Iaydjiev, S.N.Ivanov, M.Kasprzak, Y.Kermaidic, K.Kirch, H.-C.Koch, S.Komposch, P.A.Koss, A.Kozela, J.Krempel, B.Lauss, T.Lefort, Y.Lemiere, A.Leredde, P.Mohanmurthy, D.Pais, F.M.Piegsa, G.Pignol, G.Quemener, M.Rawlik, D.Rebreyend, D.Ries, S.Roccia, D.Rozpedzik, P.Schmidt-Wellenburg, A.Schnabel, N.Severijns, R.Virot, A.Weis, E.Wursten, G.Wyszynski, J.Zejma, G.Zsigmond

Magnetic-field uniformity in neutron electric-dipole-moment experiments

doi: 10.1103/PhysRevA.99.042112
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2019CI01      Phys.Rev. C 99, 014620 (2019)

I.Ciepal, J.Kubos, K.Bodek, N.Kalantar-Nayestanaki, G.Khatri, St.Kistryn, B.Klos, A.Kozela, P.Kulessa, A.Lobejko, A.Magiera, J.Messchendorp, I.Mazumdar, W.Parol, D.Rozpedzik, I.Skwira-Chalot, E.Stephan, A.Wilczek, B.Wloch, A.Wronska, J.Zejma

Investigation of the cross section for dd elastic scattering and dd → n ³He reactions at 160 MeV

NUCLEAR REACTIONS ²H(d, d), (d, ³He), E=160 MeV; measured scattered deuterons and ³He ions, dd-coin, E-ΔE distributions, differential cross sections using the BINA detector Ball and a forward Wall composed of a three-plane multi-wire proportional chamber (MWPC) for charged particle detection at the superconducting cyclotron AGOR at KVI in Groningen; deduced Missing mass spectrum, energy distribution of the elastically scattered deuterons. Comparison with previous experimental data, and with theoretical calculations based on singles scattering approximation (SSA) for the three-cluster breakup and for elastic scattering.

doi: 10.1103/PhysRevC.99.014620
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2397.

2019CI03      Few-Body Systems 60, 44 (2019)

I.Ciepal, K.Bodek, N.Kalantar-Nayestanaki, G.Khatri, St.Kistryn, B.Klos, A.Kozela, J.Kubos, P.Kulessa, A.Lobejko, A.Magiera, I.Mazumdar, J.Messchendorp, W.Parol, D.Rozpedzik, I.Skwira-Chalot, E.Stephan, A.Wilczek, B.Wloch, A.Wronska, J.Zejma

Studies of Deuteron Breakup Reactions in Deuteron-Deuteron Collisions at 160 MeV with BINA

NUCLEAR REACTIONS ²H(d, X)¹H, E=160 MEV; measured reaction products, Ep, Ip; deduced σ(θ).

doi: 10.1007/s00601-019-1510-3
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2019CI05      Phys.Rev. C 100, 024003 (2019)

I.Ciepal, G.Khatri, K.Bodek, A.Deltuva, N.Kalantar-Nayestanaki, St.Kistryn, B.Klos, A.Kozela, J.Kubos, P.Kulessa, A.Lobejko, A.Magiera, J.Messchendorp, I.Mazumdar, W.Parol, R.Ramazani-Sharifabadi, D.Rozpedzik, I.Skwira-Chalot, E.Stephan, A.Wilczek, B.Wloch, A.Wronska, J.Zejma

Three-body breakup in deuteron-deuteron collisions at 160 MeV including quasifree scattering

NUCLEAR REACTIONS ²H(d, pd), E=160 MeV; measured reaction products, Ep, E(d), E(³He), pd-coin; deduced differential σ(θ), reconstructed neutron momentum distributions; compared results to single-scattering approximation (SSA) calculations for three-cluster breakup in deuteron-deuteron collisions. Experiment at KVI in Groningen, Netherlands using the BINA spectrometer.

doi: 10.1103/PhysRevC.100.024003
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2462.

2018HA13      Rev.Mod.Phys. 90, 015008 (2018)

L.Hayen, N.Severijns, K.Bodek, D.Rozpedzik, X.Mougeot

High precision analytical description of the allowed β spectrum shape

NUCLEAR STRUCTURE ¹⁴C, ¹⁴N, ²⁵Na, ²⁵Mg, ³⁵S, ³⁵Cl, ⁴⁵Ca, ⁴⁵Sc, ⁶¹Cr, ⁶¹Mn, ⁶⁴Co, ⁶⁴Ni, ¹⁰⁰Nb, ¹⁰⁰Mo, ¹⁰⁴Nb, ¹⁰⁴Mo, ¹²¹Sn, ¹²¹Sb; calculated weak charge radii. Comparison with available data.

doi: 10.1103/RevModPhys.90.015008
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2018PE08      Acta Phys.Pol. B49, 261 (2018)

M.Perkowski, K.Bodek, L.De Keukeleere, L.Hayen, A.Kozela, K.Lojek, D.Rozpedzik, N.Severijns

Initial Tests of MiniBETA Spectrometer Performance

doi: 10.5506/aphyspolb.49.261
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2015AF03      Phys.Rev.Lett. 115, 162502 (2015)

S.Afach, N.J.Ayres, G.Ban, G.Bison, K.Bodek, Z.Chowdhuri, M.Daum, M.Fertl, B.Franke, W.C.Griffith, Z.D.Grujic, P.G.Harris, W.Heil, V.Helaine, M.Kasprzak, Y.Kermaidic, K.Kirch, P.Knowles, H.-C.Koch, S.Komposch, A.Kozela, J.Krempel, B.Lauss, T.Lefort, Y.Lemiere, A.Mtchedlishvili, M.Musgrave, O.Naviliat-Cuncic, J.M.Pendlebury, F.M.Piegsa, G.Pignol, C.Plonka-Spehr, P.N.Prashanth, G.Quemener, M.Rawlik, D.Rebreyend, D.Ries, S.Roccia, D.Rozpedzik, P.Schmidt-Wellenburg, N.Severijns, J.A.Thorne, A.Weis, E.Wursten, G.Wyszynski, J.Zejma, J.Zenner, G.Zsigmond

Observation of Gravitationally Induced Vertical Striation of Polarized Ultracold Neutrons by Spin-Echo Spectroscopy

doi: 10.1103/PhysRevLett.115.162502
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2015AF05      Eur.Phys.J. A 51, 143 (2015)

S.Afach, G.Ban, G.Bison, K.Bodek, Z.Chowdhuri, M.Daum, M.Fertl, B.Franke, P.Geltenbort, Z.D.Grujic, L.Hayen, V.Helaine, R.Henneck, M.Kasprzak, Y.Kermaidic, K.Kirch, S.Komposch, A.Kozela, J.Krempel, B.Lauss, T.Lefort, Y.Lemiere, A.Mtchedlishvili, O.Naviliat-Cuncic, F.M.Piegsa, G.Pignol, P.N.Prashanth, G.Quemener, M.Rawlik, D.Ries, D.Rebreyend, S.Roccia, D.Rozpedzik, P.Schmidt-Wellenburg, N.Severijns, A.Weis, E.Wursten, G.Wyszynski, J.Zejma, G.Zsigmond

A device for simultaneous spin analysis of ultracold neutrons

doi: 10.1140/epja/i2015-15143-7
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2014KH07      Few-Body Systems 55, 1035 (2014)

G.Khatri, I.Ciepal, K.Bodek, N.Kalantar-Nayestanaki, St.Kistryn, B.Klos, A.Kozela, A.Magiera, I.Mazumdar, J.Messchendorp, W.Parol, I.Skwira-Chalot, E.Stephan, D.Rozpedzik, A.Wronska, J.Zejma

Few-Nucleon System Dynamics Studied via Deuteron-Deuteron Breakup Reactions at 160 MeV

doi: 10.1007/s00601-013-0787-x
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2014PA19      Acta Phys.Pol. B45, 527 (2014)

W.Parol, I.Ciepal, K.Bodek, St.Kistryn, G.Khatri, A.Magiera, D.Rozpedzik, A.Wronska, J.Zejma, B.Klos, E.Stephan, A.Kozela, P.Kulessa, N.Kalantar-Nayestanaki, J.Messchendorp, I.Mazumdar, I.Skwira-Chalot

Investigation of Three Nucleon Force Effects in Deuteron-Proton Breakup Reaction

NUCLEAR REACTIONS ¹H(d, 2p), E=80 MeV/nucleon; measured reaction products, Ep, Ip; deduced σ(θ).

doi: 10.5506/APhysPolB.45.527
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2011RO19      Phys.Rev. C 83, 064004 (2011)

D.Rozpedzik, J.Golak, S.Kolling, E.Epelbaum, R.Skibinski, H.Witala, H.Krebs

Signatures of the chiral two-pion exchange electromagnetic currents in the ²H and ³He photodisintegration reactions

NUCLEAR REACTIONS ²H(γ, n)p, E=10, 30, 60 MeV; calculated unpolarized differential cross section, total σ(E), photon and proton analyzing powers, deuteron tensor analyzing powers. ³He(γ, p)np, E=20, 20.5, 50 MeV; calculated differential cross sections, analyzing powers for photons, spin correlation coefficients. Long-range two-pion exchange (TPE) contributions in the framework of Chiral effective field theory (ChEFT) using five different parameterization of the next-to-next-to leading order (N²LO) nucleon-nucleon (NN) potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.83.064004
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2010GO03      Phys.Rev. C 81, 034006 (2010)

J.Golak, W.Glockle, R.Skibinski, H.Witala, D.Rozpedzik, K.Topolnicki, I.Fachruddin, Ch.Elster, A.Nogga

Two-nucleon systems in three dimensions

NUCLEAR REACTIONS ¹n(n, n'), ¹n(p, p'), E=13, 150, 300 MeV; calculated σ, σ(θ) and other observables using chiral next-to-next leading order (NNLO) nucleon-nucleon force potential, and Bonn B potential.

doi: 10.1103/PhysRevC.81.034006
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2010GO17      Eur.Phys.J. A 43, 241 (2010)

J.Golak, D.Rozpedzik, R.Skibinski, K.Topolnicki, H.Witala, W.Glockle, A.Nogga, E.Epelbaum, H.Kamada, Ch.Elster, I.Fachruddin

A new way to perform partial-wave decompositions of few-nucleon forces

doi: 10.1140/epja/i2009-10903-6
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2006RO42      Acta Phys.Pol. B37, 2889 (2006)

D.Rozpedzik, J.Golak, R.Skibinski, H.Witala, W.Glockle, E.Epelbaum, A.Nogga, H.Kamada

A first estimation of chiral four-nucleon force effects in ⁴He

NUCLEAR STRUCTURE ⁴He; calculated four-nucleon force effects.