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Akademický článek

Design concept of a γ-ray beam with low bandwidth and high spectral density

Autor: P. Constantin, C. Matei, C. A. Ur

Publikováno v: Physical Review Accelerators and Beams, Vol 27, Iss 2, p 021601 (2024)

The Variable Energy Gamma facility of the Extreme Light Infrastructure-Nuclear Physics center will deliver a gamma beam generated by the Compton scattering of laser and electron beams. It will have the highest spectral density and the lowest bandwidt

Externí odkaz: https://doaj.org/article/e4dc88808b564f788994197055a22444

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Akademický článek

Current status and highlights of the ELI-NP research program

Publikováno v: Matter and Radiation at Extremes, Vol 5, Iss 2, Pp 024402-024402-24 (2020)

The emergence of a new era reaching beyond current state-of-the-art ultrashort and ultraintense laser technology has been enabled by the approval of around € 850 million worth of structural funds in 2011–2012 by the European Commission for the in

Externí odkaz: https://doaj.org/article/6f5ecd70fbad49ff81d82921fbfb03a5

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Experimental demonstration of ultrahigh sensitivity Talbot-Lau interferometer for low dose mammography

Autor: N Safca, D Stutman, E Anghel, F Negoita, C A Ur

Publikováno v: Physics in medicine and biology. 67(23)

Objective. Even though the techniques used for breast cancer identification have advanced over the years, current mammography based on x-rays absorption, the ‘gold standard’ screening test at present, still has some shortcomings as concerns sensi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::666a2e3399c8ee206804b316b093a366
https://pubmed.ncbi.nlm.nih.gov/36541499

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Selective Isotope CT Imaging Based on Nuclear Resonance Fluorescence Transmission Method

Autor: Gabriel Turturica, Heishun Zen, C. A. Ur, Yoshitaka Taira, Takehito Hayakawa, Violeta Iancu, Masaki Fujimoto, Hiroyuki Toyokawa, Masahiro Katoh, Toshiteru Kii, Khaled Ali, Hideaki Ohgaki, Toshiyuki Shizuma

Publikováno v: IEEE Transactions on Nuclear Science. 67(8):1976-1984

The isotope selectivity of computed tomography (CT) imaging based on nuclear resonance fluorescence (NRF) transmission method using a quasi-monochromatic laser Compton scattering (LCS) gamma-ray beam in the MeV region was demonstrated at the Ultra Vi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4e4c7908d74bd35ad878648c1777704
http://hdl.handle.net/2433/254063

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Observation of excited states in the neutron-rich nucleus Br89

Publikováno v: Physical Review C
Physical Review C, American Physical Society, 2021, 104 (5), pp.054305. ⟨10.1103/PhysRevC.104.054305⟩
Phys.Rev.C
Phys.Rev.C, 2021, 104 (5), pp.054305. ⟨10.1103/PhysRevC.104.054305⟩

International audience; Excited states of the neutron-rich Br89 have been observed for the first time. They were populated in cold-neutron induced fission of U235 at the PF1B facility of the Institut Laue-Langevin, Grenoble. The measurement of γ rad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f9f5329dedb87c4bfec55194ad8f88c
https://doi.org/10.1103/physrevc.104.054305

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Measurement of relative isotopic yield distribution of even-even fission fragments from U235 ( nth,f ) following γ -ray spectroscopy

Autor: S. Leoni, Dwaipayan Biswas, Aurelien Blanc, Bhoomika Maheshwari, Ulli Köster, T. Soldner, Paolo Mutti, Michael Jentschel, C. A. Ur, Aniruddha Dey, Gary Simpson, Ashok Kumar Jain, Swati Garg, A. Chakraborty, Anirban Mondal, W. Urban, B. Mukherjee, L. S. Danu, S. Mukhopadhyay

Publikováno v: Physical Review C. 103

A detailed investigation on the relative isotopic distributions has been carried out for the first time in case of even-even correlated fission fragments for the $^{235}\mathrm{U}({n}_{\text{th}},f$) fission reaction. High-statistics data were obtain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7420ed68eeb8245e4f9112006b61d303
https://doi.org/10.1103/physrevc.103.044322

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Low-spin particle-core and hole-core excitations in Ca41,47,49 isotopes studied by cold-neutron-capture reactions

Publikováno v: Physical Review C. 103

We present recent results on the structure of the one-valence-particle $^{41}$Ca and $^{49}$Ca, and one-valence-hole $^{47}$Ca, nuclei. The isotopes of interest were populated via the cold-neutron capture reactions $^{40}$Ca(n,$\gamma$), $^{48}$Ca(n,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::945a2ade6d84af2ad402464031177b43
https://doi.org/10.1103/physrevc.103.014320

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Transition probabilities in 31P and 31S : A test for isospin symmetry

Publikováno v: Physics Letters B
Physics Letters B, Elsevier, 2021, 821, pp.136603. ⟨10.1016/j.physletb.2021.136603⟩
Physics Letters B, Vol 821, Iss, Pp 136603-(2021)

International audience; Excited states in the mirror nuclei 31P and 31S were populated in the 1p and 1n exit channels of the reaction 20Ne + 12C, at a beam energy of 33 MeV. The 20Ne beam was delivered for the first time by the Piave-Alpi accelerator

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a212fa280ce9142af8d0a973d83e2d42
http://urn.fi/URN:NBN:fi:jyu-202109204908

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