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Ismael Martel
Researcher at University of Huelva
Publications - 218
Citations - 2986
Ismael Martel is an academic researcher from University of Huelva. The author has contributed to research in topics: Coulomb barrier & Elastic scattering. The author has an hindex of 29, co-authored 212 publications receiving 2579 citations. Previous affiliations of Ismael Martel include University of Birmingham & CERN.
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Journal ArticleDOI
Elastic scattering and reaction mechanisms of the halo nucleus 11Be around the Coulomb barrier
A. Di Pietro,G. Randisi,Valentina Scuderi,L. Acosta,F. Amorini,M. J. G. Borge,P. Figuera,Maria Fisichella,L. M. Fraile,Joaquín Gómez-Camacho,Henrik B. Jeppesen,M. Lattuada,Ismael Martel,Matko Milin,A. Musumarra,M. Papa,M. G. Pellegriti,Francisco Pérez-Bernal,R. Raabe,F. Rizzo,Domenico Santonocito,G. Scalia,Olof Tengblad,D. Torresi,A. Maira Vidal,D. Voulot,F. Wenander,Mile Zadro +27 more
TL;DR: The extracted total-reaction cross section for the 11Be collision is more than double the ones measured in the collisions induced by (9,10)Be, and it is shown that such a strong enhancement of thetotal-re reaction cross section with 11Be is due to transfer and breakup processes.
Journal ArticleDOI
Study of the elastic scattering of 6He on 208Pb at energies around the Coulomb barrier
A. M. Sánchez-Benítez,A. M. Sánchez-Benítez,D. Escrig,M. A. G. Alvarez,M.V. Andrés,Carmen Angulo,M. J. G. Borge,J. Cabrera,Silvio Cherubini,P. Demaret,J. M. Espino,P. Figuera,M. Freer,J. E. García-Ramos,Joaquín Gómez-Camacho,M. Gulino,O.R. Kakuee,Ismael Martel,C. Metelko,A. M. Moro,Francisco Pérez-Bernal,Javad Rahighi,K. Rusek,D. Smirnov,Olof Tengblad,P. Van Duppen,V. A. Ziman +26 more
TL;DR: In this article, a semiclassical polarization potential was used to study the effect of the Coulomb dipole polarizability on the elastic scattering of 6 He on 208 Pb at laboratory energies of 14, 16, 18 and 22 MeV.
Journal ArticleDOI
Positron-Neutrino Correlation in the 0 + → 0 + Decay of 32 Ar
Eric Adelberger,C. Ortiz,A. García,H. E. Swanson,M. Beck,Olof Tengblad,M. J. G. Borge,Ismael Martel,H. Bichsel +8 more
TL;DR: In this paper, the positron-neutrino correlation was measured at ISOLDE by analyzing the effect of lepton recoil on the shape of the narrow proton group following the superallowed decay.
Journal ArticleDOI
Do halo nuclei follow Rutherford elastic scattering at energies below the barrier? The case of 11Li
M. Cubero,M. Cubero,J. P. Fernández-García,J. P. Fernández-García,M. Rodríguez-Gallardo,L. Acosta,M. Alcorta,M. A. G. Alvarez,M. A. G. Alvarez,M. J. G. Borge,L. Buchmann,C. A. Diget,H. Al Falou,B. R. Fulton,H. O. U. Fynbo,D. Galaviz,Joaquín Gómez-Camacho,Joaquín Gómez-Camacho,R. Kanungo,J. A. Lay,Miguel Madurga,Ismael Martel,A. M. Moro,I. Mukha,Thomas Nilsson,A. M. Sánchez-Benítez,A. C. Shotter,A. C. Shotter,Olof Tengblad,P.L. Walden +29 more
TL;DR: Four-body continuum-discretized coupled-channels calculations, based on a three-body model of the 11Li projectile, are found to explain the measured angular distributions and confirm that the observed reduction is mainly due to the strong Coulomb coupling to the dipole states in the low-lying continuum of 11Li.
Journal ArticleDOI
Observation of two-proton radioactivity of 19Mg by tracking the decay products.
I. Mukha,K. Sümmerer,L. Acosta,M. A. G. Alvarez,E. Casarejos,A. Chatillon,D. Cortina-Gil,J. M. Espino,A. S. Fomichev,J. E. García-Ramos,Hans Geissel,Joaquín Gómez-Camacho,L. V. Grigorenko,J. Hoffmann,O. Kiselev,A. A. Korsheninnikov,N. Kurz,Yu. A. Litvinov,Ismael Martel,C. Nociforo,Wolfgang Ott,M. Pfützner,C. Rodriguez-Tajes,E. Roeckl,M. Stanoiu,Helmut Weick,P. J. Woods +26 more
TL;DR: In this article, the trajectories of the decay products were measured by using tracking microstrip detectors which allowed to reconstruct the $2p$-decay vertices and fragment correlations.