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Resonance Excitations in $^7$Be(d,p)$^8$Be$^\ast$ to Address the Cosmological Lithium Problem
/ Ali, Sk M. (Bose Inst., Kolkata) ; Gupta, D. (Bose Inst., Kolkata) ; Kundalia, K. (Bose Inst., Kolkata) ; Saha, Swapan K. (Bose Inst., Kolkata) ; Tengblad, O. (Madrid, Inst. Estructura Materia) ; Ovejas, J.D. (Madrid, Inst. Estructura Materia) ; Perea, A. (Madrid, Inst. Estructura Materia) ; Martel, I. (Huelva U.) ; Cederkall, J. (Lund U.) ; Park, J. (Lund U.) et al.
The anomaly in lithium abundance is a well-known unresolved problem in nuclear astrophysics. A recent revisit to the problem tried the avenue of resonance enhancement to account for the primordial $^7$Li abundance in standard big-bang nucleosynthesis (BBN). [...]
arXiv:2206.14563.-
2022-06-21 - 6 p.
- Published in : Phys. Rev. Lett. 128 (2022) 252701
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Breakup of $^9$Li to study the $^8$Li(n,$\gamma$) reaction
/ Gupta, D (Department of Physics, Bose Institute, 93/1 APC Road, Kolkata 700009, India) ; Kundalia, K (Department of Physics, Bose Institute, 93/1 APC Road, Kolkata 700009, India) ; Ali, Sk M (Department of Physics, Bose Institute, 93/1 APC Road, Kolkata 700009, India) ; Maity, S (Department of Physics, Bose Institute, 93/1 APC Road, Kolkata 700009, India) ; Mitra, R (Department of Physics, Bose Institute, 93/1 APC Road, Kolkata 700009, India) ; Saha, Swapan K (Department of Physics, Bose Institute, 93/1 APC Road, Kolkata 700009, India) ; Tengblad, O (Instituto de Estructura de la Materia $-$ CSIC, Serrano 113 bis, ES-28006 Madrid, Spain) ; Tavora, V G (Instituto de Estructura de la Materia $-$ CSIC, Serrano 113 bis, ES-28006 Madrid, Spain) ; Perea, A (Instituto de Estructura de la Materia $-$ CSIC, Serrano 113 bis, ES-28006 Madrid, Spain) ; Borge, M J G (Instituto de Estructura de la Materia $-$ CSIC, Serrano 113 bis, ES-28006 Madrid, Spain) et al.
CERN-INTC-2022-037 ; INTC-P-639.
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2022.
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Study of elastic and inelastic scattering of $^7$Be + $^{12}$C at 35 MeV
/ Kundalia, K. (Bose Inst., Kolkata) ; Gupta, D. (Bose Inst., Kolkata) ; Ali, Sk M. (Bose Inst., Kolkata) ; Saha, Swapan K. (Bose Inst., Kolkata) ; Tengblad, O. (Madrid, Inst. Estructura Materia) ; Ovejas, J.D. (Madrid, Inst. Estructura Materia) ; Perea, A. (Madrid, Inst. Estructura Materia) ; Martel, I. (Huelva U.) ; Cederkall, J. (Lund U.) ; Park, J. (Lund U.) et al.
The elastic and inelastic scattering of $^7$Be from $^{12}$C have been measured at an incident energy of 35 MeV. The inelastic scattering leading to the 4.439 MeV excited state of 12C has been measured for the first time. [...]
arXiv:2207.10865.-
2022-10-10 - 6 p.
- Published in : Phys. Lett. B 833 (2022) 137294
Fulltext: 2207.10865 - PDF; 1-s2.0-S0370269322004282-main - PDF;
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Proton halo effects in the $^{8}$B+$^{64}$Zn collision around the Coulomb barrier
/ Di Pietro, A (INFN, LNS) ; Spartá, R (INFN, LNS ; DAPNIA, Saclay) ; Figuera, P (INFN, LNS) ; Tengblad, O (Madrid, Inst. Estructura Materia) ; Moro, A (Seville U.) ; Lei, J (Pisa U.) ; Garcia, JP Fernandez (Seville U.) ; Acosta, L (INFN, LNS ; Chalmers U. Tech.) ; Jonson, B (Chalmers U. Tech.) ; Borge, MJ (Madrid, Inst. Estructura Materia) et al.
The $^{8}$B+$^{64}$Zn reaction at 38.5 MeV has been studied at HIE-ISOLDE CERN to investigate proton halo effect on the reaction dynamics. For the first time it was used the only existing post-accelerated $^{8}$B beam. [...]
2023 - 5 p.
- Published in : J. Phys. : Conf. Ser. 2586 (2023) 012079
Fulltext: PDF;
In : 28th International Nuclear Physics Conference (INPC 2022), Cape Town, South Africa, 11 - 16 Sep 2022, pp.012079
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Study of the scattering of $^{15}$C at energies around the Coulomb barrier
/ Ovejas, J D (Madrid, Inst. Estructura Materia) ; Knyazev, A (Lund U.) ; Martel, I (Liverpool U. ; Huelva U.) ; Tengblad, O (Madrid, Inst. Estructura Materia) ; Borge, M J G (Madrid, Inst. Estructura Materia) ; Cederkall, J (Lund U.) ; Keeley, N (NCBJ, Lodz) ; Rusek, K (Warsaw U., Heavy Ion Lab) ; García-Ramos, C (Huelva U.) ; Pérez, T (Huelva U.) et al.
The neutron rich carbon isotope $^{15}$C is the only known case of an almost "pure" 2s$_{1/2}$ single-neutron halo ground state configuration. At collision energies around the Coulomb barrier the reaction dynamics is expected to be dominated by single neutron transfer and breakup [...]
2020 - 4 p.
- Published in : J. Phys. : Conf. Ser. 1643 (2020) 012095
Fulltext: PDF;
In : International Nuclear Physics Conference 2019, Glasgow, United Kingdom, 29 Jul - 2 Aug 2019, pp.012095
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Scattering of the Halo Nucleus $^{11}Be$ on $^{197}Au$ at Energies around the Coulomb Barrier
/ Pesudo, V (Madrid, Inst. Estructura Materia ; Western Cape U. ; iThemba LABS) ; Borge, M J G (Madrid, Inst. Estructura Materia ; CERN ; Gottingen U.) ; Moro, A M (Seville U.) ; Lay, J A (Padua U. ; INFN, Padua) ; Nácher, E (Madrid, Inst. Estructura Materia) ; Gómez-Camacho, J (Seville U. ; CSIC, Madrid) ; Tengblad, O (Madrid, Inst. Estructura Materia) ; Acosta, L (Mexico U.) ; Alcorta, M (Argonne, PHY) ; Alvarez, M A G (Sao Paulo U.) et al.
Angular distributions of the elastic, inelastic, and breakup cross sections of the halo nucleus Be11 on $^{197}Au$ were measured at energies below $(E_{lab}=31.9 MeV)$ and around (39.6 MeV) the Coulomb barrier. These three channels were unambiguously separated for the first time for reactions of $^{11}Be$ on a high-Z target at low energies. [...]
2017 - 6 p.
- Published in : Phys. Rev. Lett. 118 (2017) 152502
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Studies of continuum states in${16}$ Ne using three-body correlation techniques
/ Marganiec, J ; Wamers, F ; Aksouh, F ; Aksyutina, Yu ; Alvarez-Pol, H ; Aumann, T ; Beceiro-Novo, S ; Boretzky, K ; Borge, M J G (CERN) ; Chartier, M et al.
Two-proton decay of the unbound $ T_{z} =-2$ nucleus$^{16}$Ne , produced in one-neutron knockout from a 500 MeV/u$^{17}$Ne beam, has been studied at GSI. The ground state, at a resonance energy 1.388(15) MeV, ( $ \Gamma =0.082(15)$ MeV) above the$^{14}$O +p+p threshold, and two narrow resonances at $ E_{r} =3.220(46)$ MeV and 7.57(6) MeV have been investigated. [...]
2015
- Published in : Eur. Phys. J. A 51 (2015) 9
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$\beta$-delayed neutron spectroscopy of $^{133}$In
/ Xu, Z.Y. (U. Tennessee, Knoxville) ; Madurga, M. (U. Tennessee, Knoxville) ; Grzywacz, R. (U. Tennessee, Knoxville ; Oak Ridge) ; King, T.T. (U. Tennessee, Knoxville ; Oak Ridge) ; Algora, A. (Valencia U., IFIC ; Debrecen, Inst. Nucl. Res.) ; Andreyev, A.N. (York U., England ; JAERI, Tokai) ; Benito, J. (Madrid U.) ; Berry, T. (Surrey U.) ; Borge, M.J.G. (Madrid, Inst. Estructura Materia) ; Costache, C. (Bucharest, IFIN-HH) et al.
The decay properties of $^{133}$In were studied in detail at the ISOLDE Decay Station (IDS). The implementation of the Resonance Ionization Laser Ion Source (RILIS) allowed separate measurements of its $9/2^+$ ground state ($^{133g}$In) and $1/2^-$ isomer ($^{133m}$In). [...]
arXiv:2303.12173.-
2023-07-14 - 9 p.
- Published in : Phys. Rev. C 108 (2023) 014314
Fulltext: Publication - PDF; 2303.12173 - PDF;
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Reaction mechanisms in collisions induced by $^8$B beam close to the barrier
/ Di Pietro, A (INFN-Laboratori Nazionali del Sud, Catania, Italy) ; Figuera, P (INFN-Laboratori Nazionali del Sud, Catania, Italy) ; Ballof, J (ISOLDE, CERN, Geneva, Swizerland) ; Bonaccorso, A (INFN-Sezione di Pisa, Pisa, Italy) ; Cederkall, J (University of Lund, Lund, Sweden) ; Davinson, T (School of Physics, University of Edinburgh, Edinburg, UK) ; Fernandez Garcia, J (INFN-Laboratori Nazionali del Sud, Catania, Italy and Dipartimento di Fisica e Astronomia, Universita' di Catania, Catania, Italy) ; Fisichella, M (INFN-Laboratori Nazionali del Sud, Catania, Italy) ; Garcia Borge, MJ (ISOLDE, CERN, Geneva, Swizerland and Instituto de Estructura de la Materia CSIC, Madrid, Spain) ; Gomez Camacho, J (Depart. Fis. Atomica Molecular Nuclear Universidad de Sevilla, and CNA, Sevilla, Spain) et al.
CERN-INTC-2016-018 ; INTC-P-463.
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2016.
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