|
1.
|
|
|
2.
|
|
|
3.
|
|
|
4.
|
Detection of Early-Universe Gravitational Wave Signatures and Fundamental Physics
/ Caldwell, Robert (Dartmouth Coll.) ; Cui, Yanou (UC, Riverside) ; Guo, Huai-Ke (U. Utah, Salt Lake City) ; Mandic, Vuk (Minnesota U.) ; Mariotti, Alberto (Brussels U., IIHE) ; No, Jose Miguel (Madrid, IFT) ; Ramsey-Musolf, Michael J. (Shanghai Jiao Tong U.) ; Sakellariadou, Mairi (King's Coll. London) ; Sinha, Kuver (U. Oklahoma, Norman) ; Wang, Lian-Tao (Chicago U.) et al.
Detection of a gravitational-wave signal of non-astrophysical origin would be a landmark discovery, potentially providing a significant clue to some of our most basic, big-picture scientific questions about the Universe. In this white paper, we survey the leading early-Universe mechanisms that may produce a detectable signal -- including inflation, phase transitions, topological defects, as well as primordial black holes -- and highlight the connections to fundamental physics. [...]
arXiv:2203.07972.-
2022-11-30 - 67 p.
Fulltext: 2203.07972 - PDF; document - PDF; External link: eConf
In : 2021 Snowmass Summer Study, Seattle, WA, United States, 11 - 20 July 2021, pp.
|
|
|
5.
|
|
|
6.
|
A compact fission detector for fission-tagging neutron capture experiments with radioactive fissile isotopes
/ Bacak, M (CERN ; TU Vienna ; IRFU, Saclay) ; Aïche, M (CENBG, Gradignan) ; Bélier, G (CEA DAM) ; Berthoumieux, E (IRFU, Saclay) ; Diakaki, M (IRFU, Saclay) ; Dupont, E (IRFU, Saclay) ; Gunsing, F (IRFU, Saclay ; CERN) ; Heyse, J (Euratom, Geel) ; Kopecky, S (Euratom, Geel) ; Laurent, B (CEA DAM) et al.
In the measurement of neutron capture cross-sections of fissile isotopes, the fission channel is a source of background which can be removed efficiently using the so-called $fission-tagging$ or $fission-veto technique$. For this purpose a new compact and fast fission chamber has been developed. [...]
2020 - 10 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 969 (2020) 163981
Fulltext from Publisher: PDF;
|
|
|
7.
|
Preliminary results on the $^{233}U$ capture cross section and alpha ratio measured at n_TOF (CERN) with the fission tagging technique
/ Bacak, M (CERN ; IRFU, Saclay ; TU Vienna) ; Aiche, M (CENBG, Gradignan) ; Bélier, G (CEA DAM) ; Berthoumieux, E (IRFU, Saclay) ; Diakaki, M (IRFU, Saclay ; U. Paris-Saclay) ; Dupont, E (IRFU, Saclay) ; Gunsing, F (IRFU, Saclay ; CERN) ; Heyse, J (Geel, JRC) ; Kopecky, S (Geel, JRC) ; Laurent, B (CEA DAM) et al.
$^{233}$U is of key importance among the fissile nuclei in the Th-U fuel cycle. A particularity of 233U is its small neutron capture cross-section, which is on average about one order of magnitude lower than the fission cross-section. [...]
2019 - 9 p.
- Published in : EPJ Web Conf. 211 (2019) 03007
Fulltext: PDF;
In : 5th International Workshop On Nuclear Data Evaluation for Reactor Applications, Aix-en-Provence, France, 8 - 12 Oct 2018, pp.03007
|
|
|
8.
|
Chronology of the three-body dissociation of $^8$He
/ Laurent, B. (Caen U.) ; Marqués, F.M. (Caen U.) ; Angulo, C. (Cathol. U. Louvain (main)) ; Ashwood, N.I. (Birmingham U.) ; Borge, M.J.G. (CSIC, Madrid) ; Bouchat, V. (U. Brussels (main)) ; Catford, W.N. ; Clarke, N.M. (Birmingham U.) ; Curtis, N. (Birmingham U.) ; Freer, M. (Birmingham U.) et al.
The space and time configurations of the dissociation of $^8$He into $^6$He+$n$+$n$, on C and Pb targets, have been explored simultaneously for the first time. The final-state interactions in the $n$-$n$ and $^6$He-$n$ channels are successfully described within a model that considers independent emission of neutrons from a Gaussian volume with a given lifetime. [...]
arXiv:1801.01333.-
2019-02-12 - 11 p.
- Published in : J. Phys. G 46 (2019) 03LT02
Fulltext: 1801.01333 - PDF; arXiv:1801.01333 - PDF;
|
|
|
9.
|
A compact multi-plate fission chamber for the simultaneous measurement of $^{233}U$ capture and fission cross-sections
/ Bacak, M (CERN) ; Berthoumieux, E (IRFU, Saclay) ; Aiche, M (CENBG, Gradignan) ; Bélier, G (CEA DAM) ; Cardella, R (CERN) ; Chatillon, A (CEA DAM) ; Diakaki, M (IRFU, Saclay) ; Dupont, E (IRFU, Saclay) ; Gunsing, F (CERN) ; Heyse, J (Geel, JRC) et al.
/n_TOF
233U plays the essential role of fissile nucleus in the Th-U fuel cycle. A particularity of 233U is its small neutron capture cross-section which is about one order of magnitude lower than the fission cross-section on average. [...]
2017
- Published in : EPJ Web Conf. 146 (2017) 03027
Fulltext: PDF; External link: Fulltext
In : ND 2016 International Conference on Nuclear Data for Science and Technology, Bruges, Belgium, 11 - 16 Sep 2016, pp.03027
|
|
|
10.
|
Deformation and mixing of coexisting shapes in neutron-deficient polonium isotopes
/ Kesteloot, N (KU Leuven, Dept. Phys. Astron. ; SCK-CEN, Mol) ; Bastin, B (KU Leuven, Dept. Phys. Astron. ; GANIL) ; Gaffney, L P (KU Leuven, Dept. Phys. Astron. ; Liverpool U.) ; Wrzosek-Lipska, K (KU Leuven, Dept. Phys. Astron. ; Warsaw U., Heavy Ion Lab) ; Auranen, K (Jyvaskyla U. ; Helsinki Inst. of Phys.) ; Bauer, C (Darmstadt, Tech. Hochsch.) ; Bender, M (CENBG, Gradignan) ; Bildstein, V (Munich, Tech. U.) ; Blazhev, A (Cologne U.) ; Bönig, S (Darmstadt, Tech. Hochsch.) et al.
Coulomb-excitation experiments are performed with postaccelerated beams of neutron-deficient Po196,198,200,202 isotopes at the REX-ISOLDE facility. A set of matrix elements, coupling the low-lying states in these isotopes, is extracted. [...]
2015 - 17 p.
- Published in : Phys. Rev. C 92 (2015) 054301
APS Open Access article: PDF;
|
|
alerta personal vía correo electrónico o subscríbase al 
canal RSS.