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1.
n_TOF Detector Developments / Patronis, Nikolas ; Aberle, Oliver ; Alcayne, Victor ; Alpar, Genevieve ; Al Halabi, Muaz ; Amaducci, Simone ; Babiano, Victor ; Bacak, Michael ; Balibrea-Correa, Javier ; Bartolomé, Jesús et al.
In this report, the ongoing developments of the n_TOF detectors are presented. The document describes the capabilities related to new research avenues and perspectives in new physics research with the n_TOF collaboration. [...]
n_TOF-PUB-2024-001; CERN-n_TOF-PUB-2024-001.- Geneva : CERN, 2024 - 10 p. Fulltext: PDF;
2.
Measurement of the $^{235}$U(n,f) cross section relative to the $^{10}$B(n,α) reaction with Micromegas detectors at the CERN n_TOF facility: First results / n_TOF Collaboration
Neutron cross section measurements are often made relative to a neutron cross section standard. Thus, the accuracy of the neutron standards determines the best possible accuracy of the neutron measurements. [...]
2023 - 4 p. - Published in : EPJ Web Conf. 284 (2023) 01030 Fulltext: PDF;
In : 15th International Conference on Nuclear Data for Science and Technology, Online, 21 - 29 Jul 2022, pp.01030
3.
Measurement of the $^{14}$N(n,p)$^{14}$C cross section at the CERN n_TOF facility from sub-thermal energy to 800 keV / n_TOF Collaboration
Background: The $^{14}$N(n,p)$^{14}$C reaction is of interest in neutron capture therapy, where nitrogen-related dose is the main component due to low-energy neutrons, and in astrophysics, where 14N acts as a neutron poison in the s-process. Several discrepancies remain between the existing data obtained in partial energy ranges: thermal energy, keV region and resonance region. [...]
arXiv:2212.05128.- 2023-06-29 - 15 p. - Published in : Phys. Rev. C 107 (2023) 064617 Fulltext: 2212.05128 - PDF; Publication - PDF;
4.
$^{7}$ Be(n,p)$^{7}$ Li Cross Section Measurement for the Cosmological Lithium Problem at the n $\_$ TOF Facility at CERN / n_TOF Collaboration
One of the most puzzling problems in Nuclear Astrophysics is the “Cosmological Lithium Problem”, i.e the discrepancy between the primordial abundance of$^{7}$ Li observed in metal poor halo stars (Asplund et al. in Astrophys J 644:229–259, 2006, [1]), and the one predicted by Big Bang Nucleosynthesis (BBN). [...]
2019 - 8 p. - Published in : Springer Proc. Phys. 219 (2019) 25-32
In : Nuclei in the Cosmos XV (NIC XV), Assergi, Italy, 24 - 29 Jun 2018, pp.25-32
5.
Data for the s Process from n_TOF / n_TOF Collaboration
A considerable amount of (n, $\gamma $ ) reactions has been studied, so far, at the neutron time-of-flight facility n_TOF at CERN. The experimental program aims at determining and improving cross sections for a number of isotopes relevant to s-process nucleosynthesis. [...]
2019 - 8 p. - Published in : Springer Proc. Phys. 219 (2019) 63-70
In : Nuclei in the Cosmos XV (NIC XV), Assergi, Italy, 24 - 29 Jun 2018, pp.63-70
6.
First Results of the $^{140}$Ce(n,$\gamma$)$^{141}$Ce Cross-Section Measurement at n_TOF / n_TOF Collaboration
An accurate measurement of the $^{140}$Ce(n,$\gamma$) energy-dependent cross-section was performed at the n_TOF facility at CERN. This cross-section is of great importance because it represents a bottleneck for the s-process nucleosynthesis and determines to a large extent the cerium abundance in stars. [...]
2021 - 11 p. - Published in : Universe 7 (2021) 200 Fulltext: PDF;
7.
Between atomic and nuclear physics: radioactive decays of highly-charged ions / Atanasov, Dinko (Darmstadt, GSI ; Heidelberg, Max Planck Inst.) ; Blaum, Klaus (Heidelberg, Max Planck Inst. ; Heidelberg U.) ; Bosch, Fritz (Darmstadt, GSI) ; Brandau, Carsten (Darmstadt, GSI ; U. Giessen (main)) ; Bühler, Paul (Stefan Meyer Inst. Subatomare Phys.) ; Chen, Xiangcheng (Darmstadt, GSI ; Lanzhou, Inst. Modern Phys.) ; Dillmann, Iris (Darmstadt, GSI ; U. Giessen (main) ; TRIUMF) ; Faestermann, Thomas (Munich, Tech. U.) ; Gao, Bingshui (Darmstadt, GSI ; Heidelberg, Max Planck Inst. ; Lanzhou, Inst. Modern Phys. ; Beijing, GUCAS) ; Geissel, Hans (Darmstadt, GSI ; U. Giessen (main)) et al. /FRS-ESR ; ILIMA ; SPARC ; TBWD,
Highly charged radioactive ions can be stored for extended periods of time in storage rings which allows for precision measurements of their decay modes. The straightforward motivation for performing such studies is that fully ionised nuclei or few-electron ions can be viewed as clean quantum-mechanical systems, in which the interactions of the many electrons can be either excluded or treated precisely. [...]
IOP, 2015 - 17 p. - Published in : J. Phys. B 48 (2015) 144024
8.
Catching Element Formation In The Act / Fryer, Chris L. (Los Alamos) ; Timmes, Frank (Arizona State U.) ; Hungerford, Aimee L. (Los Alamos) ; Couture, Aaron (Los Alamos) ; Adams, Fred (Michigan U.) ; Aoki, Wako (Natl. Astron. Observ. of Japan) ; Arcones, Almudena (Darmstadt, Tech. Hochsch.) ; Arnett, David (Arizona U.) ; Auchettl, Katie (DARK Cosmology Ctr.) ; Avila, Melina (Argonne) et al.
Gamma-ray astronomy explores the most energetic photons in nature to address some of the most pressing puzzles in contemporary astrophysics. [...]
arXiv:1902.02915 ; LA-UR-18-29748.
- 2019. - 14 p.
Fulltext
9.
Precise measurement of the thermal and stellar $^{54}$Fe($n, \gamma$)$^{55}$Fe cross sections via AMS / Wallner, Anton (Australian Natl. U., Canberra ; Vienna U.) ; Belgya, Tamas (Hungarian Acad. Sci., Budapest) ; Buczak, Kathrin (Vienna U.) ; Coquard, Laurent (KIT, Karlsruhe) ; Bichler, Max (Vienna, Tech. U., Atominst.) ; Dillmann, Iris (KIT, Karlsruhe) ; Golser, Robin (Vienna U.) ; Käppeler, Franz (KIT, Karlsruhe) ; Karakas, Amanda (Australian Natl. U., Canberra ; Monash U.) ; Kutschera, Walter (Vienna U.) et al.
The detection of long-lived radionuclides through ultra-sensitive single atom counting via accelerator mass spectrometry (AMS) offers opportunities for precise measurements of neutron capture cross sections, e.g. for nuclear astrophysics. [...]
arXiv:1611.09006.- 2017-08-28 - 13 p. - Published in : Phys. Rev. C 96 (2017) 025808 Fulltext: PDF; External link: Preprint
10.
Neutron capture cross sections of $^{69,71}$Ga at n\_TOF EAR1 / Göbel, Kathrin (Goethe University Frankfurt, Germany) ; Fiebiger, Stefan (Goethe University Frankfurt, Germany) ; Kurtulgil, Deniz (Goethe University Frankfurt, Germany) ; Käppeler, Franz (Karlsruhe Institute of Technology, Karlsruhe, Germany) ; Lederer, Claudia (University of Edinburgh, Edinburgh, United Kingdom) ; Lonsdale, Sarah-Jane (University of Edinburgh, Edinburgh, United Kingdom) ; Reifarth, René (Goethe University Frankfurt, Germany) ; Weigand, Mario (Goethe University Frankfurt, Germany) ; Woods, Philip (University of Edinburgh, Edinburgh, United Kingdom)
CERN-INTC-2016-023 ; INTC-P-466.
- 2016.
Fulltext

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Veja também: nomes de autores similares
240 Reifarth, R
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21 Reifarth, René
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