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NSR database version of April 26, 2024.

Search: Author = P.Lechner

Found 8 matches.

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2023HA16      Nucl.Data Sheets 189, 224 (2023)

L.Hariasz, P.C.F.Di Stefano, M.Stukel, B.C.Rasco, K.P.Rykaczewski, N.T.Brewer, R.K.Grzywacz, E.D.Lukosi, D.W.Stracener, M.Mancuso, F.Petricca, J.Ninkovic, P.Lechner

Precision measurement of 65Zn electron-capture decays with the KDK coincidence setup

RADIOACTIVITY 65Zn(EC); measured decay products, X-rays, Eγ, Iγ, Eβ, Iβ; deduced the absolute emission intensity of 1115 keV γ-rays, the total EC0 branching ratio, decay scheme. Comparison with NNDC values. Modular Total Absorption Spectrometer (MTAS).

doi: 10.1016/j.nds.2023.04.003
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2023HA25      Phys.Rev. C 108, 014327 (2023)

L.Hariasz, M.Stukel, P.C.F.Di Stefano, B.C.Rasco, K.P.Rykaczewski, N.T.Brewer, D.W.Stracener, Y.Liu, Z.Gai, C.Rouleau, J.Carter, J.Kostensalo, J.Suhonen, H.Davis, E.D.Lukosi, K.C.Goetz, R.K.Grzywacz, M.Mancuso, F.Petricca, A.Fijalkowska, M.Wolinska-Cichocka, J.Ninkovic, P.Lechner, R.B.Ickert, L.E.Morgan, P.R.Renne, I.Yavin, for the KDK Collaboration

Evidence for ground-state electron capture of 40K

RADIOACTIVITY 40K(EC); measured decay products, X-rays, Eγ, Iγ; deduced EC0/EC* relative branching ratios to the ground state and excited state of 40Ar, T1/2, decay scheme. First experimental verification of a third-forbidden unique transition. Discussed the impact of found evidence of the 40K decay to the ground-sate on the geochronology and nuclear theory. Comparison to theoretical estimations. Sensitive x-ray silicon drift detector (SDD) and Modular Total Absorption Spectrometer (MTAS).

doi: 10.1103/PhysRevC.108.014327
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2021ST14      Nucl.Instrum.Methods Phys.Res. A1012, 165593 (2021)

M.Stukel, B.C.Rasco, N.T.Brewer, P.C.F.Di Stefano, K.P.Rykaczewski, H.Davis, E.D.Lukosi, L.Hariasz, M.Constable, P.Davis, K.Dering, A.Fijalkowska, Z.Gai, K.C.Goetz, R.K.Grzywacz, J.Kostensalo, J.Ninkovic, P.Lechner, Y.Liu, M.Mancuso, C.L.Melcher, F.Petricca, C.Rouleau, P.Squillari, L.Stand, D.W.Stracener, J.Suhonen, M.Wolinska-Cichocka, I.Yavin

A novel experimental system for the KDK measurement of the 40K decay scheme relevant for rare event searches

RADIOACTIVITY 40K(EC), (β-); measured decay products, Eγ, Iγ, X-rays; deduced preliminary results for the branching ratio of the electron capture directly to the ground state of 40Ar. The KDK (Potassium (K) Decay (DK)) collaboration.

doi: 10.1016/j.nima.2021.165593
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2010CA30      Nucl.Phys. A835, 27c (2010)

M.Cargnelli, M.Bazzi, G.Beer, L.Bombelli, A.M.Bragadireanu, C.Curceanu Petrascu, C.Fiorini, T.Frizzi, F.Ghio, B.Girolami, C.Guaraldo, R.Hayano, M.Iliescu, T.Ishiwatari, M.Iwasaki, P.Kienle, P.Lechner, P.Levi Sandri, A.Longoni, V.Lucherini, J.Marton, S.Okada, D.Pietreanu, T.Ponta, A.Romero Vidal, A.Scordo, H.-X.Shi, D.L.Sirghi, F.Sirghi, H.Soltau, L.Struder, H.Tatsuno, O.Vazquez Doce, E.Widmann, J.Zmeskal

Kaonic atoms studies at DAFNE by the SIDDHARTA experiment

ATOMIC PHYSICS 1,2H, 4He; measured mesic-atoms E(X-ray), I(X-ray). 4He deduced 2p shift.

doi: 10.1016/j.nuclphysa.2010.01.171
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2007CU01      Eur.Phys.J. A 31, 537 (2007)

C.Curceanu, M.Bazzi, G.Beer, L.Bombelli, A.M.Bragadireanu, M.Cargnelli, M.Catitti, C.Fiorini, T.Frizzi, F.Ghio, B.Girolami, C.Guaraldo, M.Iliescu, T.Ishiwatari, P.Kienle, P.Lechner, P.Levi Sandri, A.Longoni, V.Lucherini, J.Marton, D.Pietreanu, T.Ponta, D.L.Sirghi, F.Sirghi, H.Soltau, L.Struder, E.Widmann, J.Zmeskal

Precision measurements of kaonic atoms at DAφNE and future perspectives

ATOMIC PHYSICS 1H, 2H(K-, X-ray); measured strong-interaction shift and width of the fundamental level. Discussed planned measurements of kaonic deuterium.

doi: 10.1140/epja/i2006-10197-2
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2007ZM01      Nucl.Phys. A790, 667c (2007)

J.Zmeskal, M.Bazzi, G.Beer, L.Bombelli, A.M.Bragadirean, M.Cargnelli, M.Catitti, C.Curceanu, C.Fiorini, T.Frizzi, F.Ghio, B.Girolami, C.Guaraldo, M.Iliescu, T.Ishiwatari, P.Kienle, P.Lechner, P.Levi Sandri, V.Lucherini, A.Longoni, J.Marton, D.Pietreanu, T.Ponta, D.L.Sirghi, F.Sirghi, H.Soltau, L.Struder, E.Widmann

Experimental studies on kaonic atoms at DAΦNE

doi: 10.1016/j.nuclphysa.2007.03.012
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1996GA42      Nucl.Instrum.Methods Phys.Res. A382, 524 (1996)

Ch.Gauthier, J.Goulon, E.Moguiline, A.Rogalev, P.Lechner, L.Struder, C.Fiorini, A.Longoni, M.Sampietro, H.Besch, R.Pfitzner, H.Schenk, U.Tafelmeier, A.Walenta, K.Misiakos, S.Kavadias, D.Loukas

A High Resolution, 6 Channels, Silicon Drift Detector Array with Integrated JFET's Designed for XAFS Spectroscopy: First X-ray fluorescence excitation spectra recorded at the ESRF

ATOMIC PHYSICS Ce(γ, X), E not given; measured L X-ray fluorescence yields; deduced detector characteristics.

doi: 10.1016/S0168-9002(96)00814-5
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1996HA44      Nucl.Instrum.Methods Phys.Res. A377, 191 (1996)

R.Hartmann, D.Hauff, P.Lechner, R.Richter, L.Struder, J.Kemmer, S.Krisch, F.Scholze, G.Ulm

Low Energy Response of Silicon pn-Junction Detector

doi: 10.1016/0168-9002(96)00254-9
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