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  1. Article ; Online: Experimental demonstration of ultrahigh sensitivity Talbot-Lau interferometer for low dose mammography.

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

    Physics in medicine and biology

    2022  Volume 67, Issue 23

    Abstract: ... ...

    Abstract Objective
    MeSH term(s) Humans ; Female ; Mammography/methods ; Breast Neoplasms/diagnostic imaging ; Breast Neoplasms/pathology ; Radiography ; X-Rays ; Calcinosis ; Phantoms, Imaging
    Language English
    Publishing date 2022-12-05
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 208857-5
    ISSN 1361-6560 ; 0031-9155
    ISSN (online) 1361-6560
    ISSN 0031-9155
    DOI 10.1088/1361-6560/aca514
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  2. Article ; Online: Determination of level widths in 15N using nuclear resonance fluorescence

    Szücs T. / Bemmerer D. / Caciolli A. / Fülöp Zs. / Massarczyk R. / Michelagnoli C. / Reinhardt T. P. / Schwengner R. / Takács M. P. / Ur C. A. / Wagner A. / Wagner L.

    EPJ Web of Conferences, Vol 93, p

    2015  Volume 03013

    Abstract: Level widths in 15N have been measured with the nuclear resonance fluorescence (NRF) technique. Solid nitrogen compounds, bremsstrahlung, and HPGe detectors have been used as target, beam, and detectors, respectively. The preliminarily level widths are ... ...

    Abstract Level widths in 15N have been measured with the nuclear resonance fluorescence (NRF) technique. Solid nitrogen compounds, bremsstrahlung, and HPGe detectors have been used as target, beam, and detectors, respectively. The preliminarily level widths are in agreement with the literature values, but more precise.
    Keywords Science ; Q ; Physics ; QC1-999
    Publishing date 2015-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: High precision γ spectroscopy of 69,71Zn from (n, γ) reactions using EXILL

    Bączyk P. / Czerwiński M. / Korgul A. / Rząca-Urban T. / Urban W. / Blanc A. / Jentschel M. / Mutti P. / Köster U. / Soldner T. / de France G. / Simpson G. / Ur C.A.

    EPJ Web of Conferences, Vol 93, p

    2015  Volume 01042

    Abstract: Measurement of γ radiation following slow neutron capture on 68Zn and 70Zn using very efficient germanium array EXILL was done at Institute Laue-Langevin in Grenoble. New spectroscopic information for 69Zn (including doorway state) and first results for ... ...

    Abstract Measurement of γ radiation following slow neutron capture on 68Zn and 70Zn using very efficient germanium array EXILL was done at Institute Laue-Langevin in Grenoble. New spectroscopic information for 69Zn (including doorway state) and first results for 71Zn (accurate energy of β decaying isomer) were obtained. Binding energies for 68Zn, 69Zn and 71Zn were determined with 5-to-70 times higher accuracy than presented in the literature.
    Keywords Science ; Q ; Physics ; QC1-999
    Language English
    Publishing date 2015-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article ; Online: Spectroscopy of neutron rich nuclei using cold neutron induced fission of actinide targets at the ILL

    de France G. / Blanc A. / Drouet F. / Jentschel M. / Köster U. / Mutti P. / Régis J.M. / Simpson G. / Soldner T. / Stezowski O. / Ur C.A. / Urban W. / Vancrayenest A.

    EPJ Web of Conferences, Vol 66, p

    the EXILL campaign

    2014  Volume 02010

    Abstract: A combination of germanium detectors has been installed at the PF1B neutron guide of the ILL to perform the prompt spectroscopy of neutron-rich nuclei produced in the neutron-capture induced-fission of 235U and 241Pu. In addition LaBr3 detectors from the ...

    Abstract A combination of germanium detectors has been installed at the PF1B neutron guide of the ILL to perform the prompt spectroscopy of neutron-rich nuclei produced in the neutron-capture induced-fission of 235U and 241Pu. In addition LaBr3 detectors from the FATIMA collaboration have been installed in complement with the EXOGAM clovers to measure lifetimes of low-lying excited states. The measured characteristics and online spectra indicate very good performances of the overall setup.
    Keywords Physics ; QC1-999 ; Science ; Q
    Language English
    Publishing date 2014-03-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
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  5. Article ; Online: Towards experiments at the new ELI-NP facility

    Balabanski D. L. / Cata-Danil G. / Filipescu D. / Gales S. / Negoita F. / Tesileanu O. / Ur C. A. / Ursu I. / Zamfir N. V.

    EPJ Web of Conferences, Vol 78, p

    2014  Volume 06001

    Abstract: The Extreme Light Infrastructure (ELI) Pan-European initiative represents a major step forward in quest for extreme electromagnetic fields. The Extreme Light Infrastructure – Nuclear Physics (ELI-NP) laboratory is one of the three pillars of the ELI ... ...

    Abstract The Extreme Light Infrastructure (ELI) Pan-European initiative represents a major step forward in quest for extreme electromagnetic fields. The Extreme Light Infrastructure – Nuclear Physics (ELI-NP) laboratory is one of the three pillars of the ELI project, that aims to use such extreme electromagnetic fields for nuclear physics and quantum electrodynamics research. At ELI-NP two ten petawatt high-power laser systems together with a very brilliant narrow-width γ beam are the main research tools. Here the current status of the project and the experimental program related to nuclear research, which is under preparation at ELI-NP, are presented.
    Keywords Physics ; QC1-999 ; Science ; Q
    Language English
    Publishing date 2014-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article ; Online: Spectroscopy of neutron rich nuclei using cold neutron induced fission of actinide targets at the ILL

    Blanc A. / de France G. / Drouet F. / Jentschel M. / Köster U. / Mancuso C. / Mutti P. / Régis J.M. / Simpson G. / Soldner T. / Ur C.A. / Urban W. / Vancraeyenest A.

    EPJ Web of Conferences, Vol 62, p

    The EXILL campaign

    2013  Volume 01001

    Abstract: One way to explore exotic nuclei is to study their structure by performing γ-ray spectroscopy. At the ILL, we exploit a high neutron flux reactor to induce the cold fission of actinide targets. In this process, fission products that cannot be accessed ... ...

    Abstract One way to explore exotic nuclei is to study their structure by performing γ-ray spectroscopy. At the ILL, we exploit a high neutron flux reactor to induce the cold fission of actinide targets. In this process, fission products that cannot be accessed using standard spontaneous fission sources are produced with a yield allowing their detailed study using high resolution γ-ray spectroscopy. This is what was pursued at the ILL with the EXILL (for EXOGAM at the ILL) campaign. In the present work, the EXILL setup and performance will be presented.
    Keywords Physics ; QC1-999 ; Science ; Q ; DOAJ:Physics (General) ; DOAJ:Physics and Astronomy
    Language English
    Publishing date 2013-12-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: From EXILL (EXogam at the ILL) to FIPPS (FIssion Product Prompt γ-ray Spectrometer)

    Blanc A. / Chebboubi A. / de France G. / Drouet F. / Faust H. / Jentschel M. / Kessedjian G. / Köster U. / Leoni S. / Materna T. / Mutti P. / Panebianco S. / Sage C. / Simpson G. / Soldner T. / Ur C. A. / Urban W. / Vancraeyenest A.

    EPJ Web of Conferences, Vol 93, p

    2015  Volume 01015

    Abstract: Within the EXILL campaign a large and efficient cluster of Ge-detectors was installed around a very well collimated neutron beam. This has allowed to carry out rather complete spectroscopic studies close to the line of stability using the (n,γ) reaction. ...

    Abstract Within the EXILL campaign a large and efficient cluster of Ge-detectors was installed around a very well collimated neutron beam. This has allowed to carry out rather complete spectroscopic studies close to the line of stability using the (n,γ) reaction. Neutron rich isotopes were produced by neutron induced fission and prompt spectroscopy was carried out. The isotope selection in this setup was based on a partially known level scheme and the use of triple coincidences. The latter is limiting the statistical sensitivity in the case of weak production yields. Based on the experiences of these campaigns we are currently developing a new setup: FIPPS (FIssion Product Prompt Spectroscopy). This setup combines a collimated neutron beam, a highly efficient cluster of Ge detectors, a gas filled magnet and auxiliary detectors. The presence of the gas filled magnet will allow us to identify fission products directly and should give access to a new quality of studies if compared to the EXILL campaign. The EXILL campaign and the FIPPS project are presented.
    Keywords Science ; Q ; Physics ; QC1-999
    Subject code 530
    Language English
    Publishing date 2015-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: The extreme light infrastructure-nuclear physics (ELI-NP) facility: new horizons in physics with 10 PW ultra-intense lasers and 20 MeV brilliant gamma beams.

    Gales, S / Tanaka, K A / Balabanski, D L / Negoita, F / Stutman, D / Tesileanu, O / Ur, C A / Ursescu, D / Andrei, I / Ataman, S / Cernaianu, M O / D'Alessi, L / Dancus, I / Diaconescu, B / Djourelov, N / Filipescu, D / Ghenuche, P / Ghita, D G / Matei, C /
    Seto, K / Zeng, M / Zamfir, N V

    Reports on progress in physics. Physical Society (Great Britain)

    2018  Volume 81, Issue 9, Page(s) 94301

    Abstract: The European Strategy Forum on Research Infrastructures (ESFRI) has selected in 2006 a proposal based on ultra-intense laser fields with intensities reaching up to ... ...

    Abstract The European Strategy Forum on Research Infrastructures (ESFRI) has selected in 2006 a proposal based on ultra-intense laser fields with intensities reaching up to 10
    Language English
    Publishing date 2018-06-28
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 205657-4
    ISSN 1361-6633 ; 0034-4885
    ISSN (online) 1361-6633
    ISSN 0034-4885
    DOI 10.1088/1361-6633/aacfe8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 52/38: Show issues

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  9. Article ; Online: First Measurement of the g Factor in the Chiral Band: The Case of the ^{128}Cs Isomeric State.

    Grodner, E / Srebrny, J / Droste, Ch / Próchniak, L / Rohoziński, S G / Kowalczyk, M / Ionescu-Bujor, M / Ur, C A / Starosta, K / Ahn, T / Kisieliński, M / Marchlewski, T / Aydin, S / Recchia, F / Georgiev, G / Lozeva, R / Fiori, E / Zielińska, M / Chen, Q B /
    Zhang, S Q / Yu, L F / Zhao, P W / Meng, J

    Physical review letters

    2018  Volume 120, Issue 2, Page(s) 22502

    Abstract: The g factor of the 56 ns half-life isomeric state in ^{128}Cs has been measured using the time-differential perturbed angular distribution method. This state is the bandhead of the positive-parity chiral rotational band, which emerges when an unpaired ... ...

    Abstract The g factor of the 56 ns half-life isomeric state in ^{128}Cs has been measured using the time-differential perturbed angular distribution method. This state is the bandhead of the positive-parity chiral rotational band, which emerges when an unpaired proton, an unpaired neutron hole, and an even-even core are coupled such that their angular momentum vectors are aplanar (chiral configuration). g-factor measurements can give important information on the relative orientation of the three angular momentum vectors. The measured g factor g=+0.59(1) shows that there is an important contribution of the core rotation in the total angular momentum of the isomeric state. Moreover, a quantitative theoretical analysis supports the conclusion that the three angular momentum vectors lie almost in one plane, which suggests that the chiral configuration in ^{128}Cs demonstrated in previous works by characteristic patterns of electromagnetic transitions appears only above some value of the total nuclear spin.
    Language English
    Publishing date 2018-01-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.120.022502
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  10. Article ; Online: Transfer probability measurements in the superfluid 116Sn+60Ni system

    Montanari D. / Corradi L. / Szilner S. / Pollarolo G. / Fioretto E. / Stefanini A.M. / Farnea E. / Michelagnoli C. / Montagnoli G. / Scarlassara F. / Ur C.A. / Courtin S. / Goasduff A. / Haas F. / Mijatović T. / Soić N.

    EPJ Web of Conferences, Vol 66, p

    2014  Volume 03063

    Abstract: We measured excitation functions for the main transfer channels in the 116Sn+60Ni reaction from above to well below the Coulomb barrier. The experiment has been performed in inverse kinematics, detecting the lighter (target-like) ions with the magnetic ... ...

    Abstract We measured excitation functions for the main transfer channels in the 116Sn+60Ni reaction from above to well below the Coulomb barrier. The experiment has been performed in inverse kinematics, detecting the lighter (target-like) ions with the magnetic spectrometer PRISMA at very forward angles. The comparison between the data and microscopic calculations for the present case and for the previously measured 96Zr+40Ca system, namely superfluid and near closed shells nuclei, should significantly improve our understanding of nucleon-nucleon correlation properties in multinucleon transfer processes.
    Keywords Physics ; QC1-999 ; Science ; Q
    Language English
    Publishing date 2014-03-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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