B. Le Crom | Researchain

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Featured researches published by B. Le Crom.

Physical Review C | 2013

Search for new resonant states in C-10 and C-11 and their impact on the cosmological lithium problem

F. Hammache; A. Coc; N. de Sereville; I. Stefan; P. Roussel; S. Ancelin; M. Assié; L. Audouin; D. Beaumel; S. Franchoo; B. Fernandez-Dominguez; S. P. Fox; C. Hamadache; J. Kiener; A. M. Laird; B. Le Crom; A. Lefebvre-Schuhl; L. Lefebvre; I. Matea; A. Matta; G. Mavilla; J. Mrazek; P. Morfouace; F. de Oliveira Santos; A. Parikh; L. Perrot; A. M. Sánchez-Benítez; Daisuke Suzuki; V. Tatischeff; P. Ujic

The observed primordial 7Li abundance in metal-poor halo stars is found to be lower than its Big-Bang nucleosynthesis (BBN) calculated value by a factor of approximately three. Some recent works suggested the possibility that this discrepancy originates from missing resonant reactions which would destroy the 7Be, parent of 7Li. The most promising candidate resonances which were found include a possibly missed 1- or 2- narrow state around 15 MeV in the compound nucleus 10C formed by 7Be+3He and a state close to 7.8 MeV in the compound nucleus 11C formed by 7Be+4He. In this work, we studied the high excitation energy region of 10C and the low excitation energy region in 11C via the reactions 10B(3He,t)10C and 11B(3He,t)11C, respectively, at the incident energy of 35 MeV. Our results for 10C do not support 7Be+3He as a possible solution for the 7Li problem. Concerning 11C results, the data show no new resonances in the excitation energy region of interest and this excludes 7Be+4He reaction channel as an explanation for the 7Li deficit.

Journal of Physics: Conference Series | 2018

Effectiveness of using a magnetic spectrograph with the Trojan Horse method

S. Manwell; A. Parikh; A. A. Chen; N. de Séréville; P. Adsley; D. Irvine; F. Hammache; I. Stefan; R. Longland; J. R. Tomlinson; P. Morfuace; B. Le Crom

CITATION: Manwell, S., et al. 2018. Effectiveness of using a magnetic spectrograph with the Trojan Horse method. Journal of Physics: Conference Series, 940:012046, doi:10.1088/1742-6596/940/1/012046.

European Physical Journal A | 2015

Characterization of light particles (Z ≤ 2) discrimination performances by pulse shape analysis techniques with high-granularity silicon detector

M. Assié; B. Le Crom; B. Genolini; M. Chabot; D. Mengoni; J.A. Dueñas; S. Ancelin; D. Beaumel; Y. Blumenfeld; N. de Séréville; J. J. Dormard; T. Faul; J. Guillot; A. Jallat; V. Le Ven; I. Martel; E. Rauly; D. Suzuki; A. S. Torrento

Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2014

Interstrip effects influence on the particle identification of highly segmented silicon strip detector in a nuclear reaction scenario

J.A. Dueñas; D. Mengoni; M. Assié; B. Le Crom; A.M. Sánchez Benítez; B. Genolini; Y. Blumenfeld; S. Ancelin; N. de Séréville; T. Faul; F. Hammache; A. Jallat; V. Le Ven; E. Rauly; D. Suzuki; D. Beaumel; I. Martel

Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2013

Pulse shape discrimination at low energies with a double sided, small-pitch strip silicon detector

B. Genolini; B. Le Crom; M. Assié; J.A. Dueñas; D. Mengoni; S. Ancelin; D. Beaumel; Y. Blumenfeld; M. Chabot; N. de Séréville; T. Faul; J. Guillot; F. Hammache; A. Jallat; V. Le Ven; I. Martel; E. Rauly; D. Suzuki

Physical Review C | 2016

Single-particle strength in neutron-rich Cu 69 from the Zn 70 ( d , He 3 ) Cu 69 proton pick-up reaction

P. Morfouace; S. Franchoo; K. Sieja; I. Stefan; N. de Séréville; F. Hammache; M. Assié; F. Azaiez; C. Borcea; R. Borcea; L. Grassi; J. Guillot; B. Le Crom; L. Lefebvre; I. Matea; D. Mengoni; D.R. Napoli; C. Petrone; M. Stanoiu; D. Suzuki; D. Testov

Journal of Physics: Conference Series | 2016

Study of the 26Al(n,p)26Mg and 26Al(n,α)23Na reactions using the 27Al(p,p')27Al inelastic scattering reaction

S. Benamara; N. de Séréville; P. Adsley; A. M. Laird; F. Hammache; I. Stefan; P. Roussel; S. Ancelin; M. Assié; C Barton; A. Coc; C Diget; I. Deloncle; S. P. Fox; J. Guillot; C. Hamadache; J. Kiener; B. Le Crom; L. Lefebvre; A. Lefebfre-Schuhl; G. Marquinez Duran; G. Mavilla; P. Morfouace; A. Mutschler; C. T. Nsangu; L. Perrot; N. Oulebsir; A. M. Sánchez-Benítez; D. Suzuki; Vincent Tatischeff

EPJ Web of Conferences | 2016

Pairing and quartetting in medium mass nuclei

M. Assié; B. Le Crom; L. Lefebvre; J.-A. Scarpaci

Nuclear Physics in Astrophysics VII - 28th EPS Nuclear Physics Divisional Conference | 2015

Search for resonant states in 10C and 11C and their impact on the primordial 7Li abundance

F. Hammache; A. Coc; N. de Séréville; I. Stefan; P. Roussel; S. Ancelin; M. Assié; L. Audouin; D. Beaumel; S. Franchoo; B. Fernandez-Dominguez; S. P. Fox; C. Hamadache; J. Kiener; A. M. Laird; B. Le Crom; L. Lefebvre; A. Lefebvre-Schuhl; I. Matea; André Palma da Cunha Matta; G. Mavilla; P. Morfouace; J. Mzarek; F. de Oliveira Santos; A. Parikh; L. Perrot; A. M. Sánchez-Benítez; Daisuke Suzuki; V. Tatischeff; P. Ujic

Acta Physica Polonica B | 2014

Single-particle Strength in Neutron-rich

P. Morfouace; S. Franchoo; M. Assié; F. Azaiez; N. de Sereville; J. Guillot; F. Hammache; B. Le Crom; L. Lefebvre; I. Matea; A. Mutschler; I. Stefan; Daisuke Suzuki; D.R. Napoli; D. Mengoni; C. Borcea; R. Borcea; C. Petrone; F. Rotaru; M. Stanoiu; L. Grassi

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