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1. The NUMEN project @ LNS : Status and perspectives

Author

Cappuzzello, Francesco, Aciksoz, Esra, Acosta, Luis, Aslanouglou, Xenofon, Auerbach, Naftali, Bellone, Jessica, Bijker, Roelof, Bonanno, Danilo, Bongiovanni, Daniele, Borello, Thereza, Boztosun, Ismail, Bussa, Maria Pia, Busso, Luigi, Calabrese, Salvatore, Calabretta, Luciano, Calanna, Alessandra, Calvo, Daniela, Carbone, Diana, Cavallaro, Manuela, Lomelí, Efrain R. Chávez, Colonna, Maria, D'Agostino, Grazia, De Faria, Pedro Neto, Deshmukh, Nikit, Ferraresi, Carlo, Ferreira, Jonas Leonardo, Finocchiaro, Paolo, Foti, Antonino, Greco, Vincenzo, Hacisalihoglu, Aylin, Iazzi, Felice, Introzzzi, Riccardo, Kotila, Jenni-Mari, Via, Francesco La, Lanzalone, Gaetano, Lavagno, Andrea, Lay, Josè A., Lenske, Horst, Linares, Roberto, Presti, Domenico Lo, Longhitano, Fabio, Lubian, Jesus Rios, Medina, Nilberto, Junior, Djalma Rosa Mendes, Muoio, Annamaria, Oliveira, Josè Roberto B., Pakou, Athena, Pandola, Luciano, Petrascu, Horia, Pinna, Federico, Rifuggiato, Danilo, Rodrigues, Marzia, Russo, Giuseppe, Santagati, Gianluca, Santopinto, Elena, Sgouros, Onofrios, Solakci, Selçuk Oktay, Soukeras, Basilis, Souliotis, George, Tudisco, Salvatore, Vsevolodovna, Ruslan Idelfonso Magana, Zagatto, Vinicious Antonio, Marrone, A., Mirizzi, A., and Montanino, D.

Subjects
cyclotrons nuclear structure, spektroskopia, radioactive decay, charge exchange reactions
Abstract

The aim of the NUMEN project is to access the Nuclear Matrix Elements (NME), involved in the half life of the neutrinoless double beta decay (0νββ), by measuring the cross sections of Heavy Ions (HI) induced Double Charge Exchange (DCE) reactions with high accuracy. First evidence of the possibility to get quantitative information about NME from experiments is shown in the reaction 40Ca(18O,18Ne)40Ar at 270 MeV, performed with MAGNEX spectrometer using Superconducting Cyclotron (CS) beams at INFN - Laboratory Nazionali del Sud (LNS) in Catania. Preliminary tests on 116Sn and 116Cd target are already performed. High beam intensity is the new frontiers for these studies. peerReviewed

Published
2017

2. NURE: An ERC project to study nuclear reactions for neutrinoless double beta decay

Author

Cavallaro, Manuela, primary, Aciksoz, Esra, additional, Acosta, Luis, additional, Agodi, Clementina, additional, Auerbach, Naftali, additional, Bellone, Jessica, additional, Bijker, Roelof, additional, Bianco, Stefano, additional, Bonanno, Danilo, additional, Bongiovanni, Daniele, additional, Borello-Lewin, Thereza, additional, Boztosun, I., additional, Branchina, Vincenzo, additional, Bussa, Maria Pia, additional, Busso, Luigi, additional, Calabrese, Salvatore, additional, Calabretta, Luciano, additional, Calanna, Alessandra, additional, Calvo, Daniela, additional, Cappuzzello, Francesco, additional, Carbone, Diana, additional, Chávez Lomelí, Efrain R., additional, Colonna, Maria Pia, additional, D'Agostino, Grazia, additional, Dehsmukh, Nikit, additional, De Faria, Pedro Neto, additional, Ferraresi, Carlo, additional, Ferreira, Jonas Leonardo, additional, Finocchiaro, Paolo, additional, Fisichella, Maria, additional, Foti, Antonino, additional, Gallo, Giuseppe, additional, Garcia-Tecocoatzi, Hugo, additional, Giraudo, Giuseppe, additional, Greco, Vincenzo, additional, Hacisalihoglu, Aylin, additional, Kotila, Jenni, additional, Iazzi, Felice, additional, Introzzzi, Riccardo, additional, Lanzalone, Gaetano, additional, Lavagno, Andrea, additional, La Via, Francesco, additional, Lay, Josè A., additional, Lenske, Horst, additional, Linares, Roberto, additional, Litrico, Grazia, additional, Longhitano, Fabio, additional, Lo Presti, Domenico, additional, Lubian, Jesus, additional, Medina, Nilberto, additional, Mendes, Djalma R., additional, Muoio, Annamaria, additional, Oliveira, Jose Roberto Brandao, additional, Pakou, Athena, additional, Pandola, Luciano, additional, Petrascu, Horia, additional, Pinna, Federico, additional, Pirri, F., additional, Reito, Santo, additional, Rifuggiato, Danilo, additional, Rodrigues, Marcia Regina Dias, additional, Russo, Antonio Domenico, additional, Russo, Giuseppe, additional, Santagati, Gianluca, additional, Santopinto, Elena, additional, Sgouros, Onofrios, additional, Solakcı, S.O., additional, Souliotis, George, additional, Soukeras, Vasilis, additional, Torresi, Domenico, additional, Tudisco, Salvo, additional, Vsevolodovna, Ruslan I.M., additional, Wheadon, Richard, additional, and Zagatto, Vinicious Antonio Bocaline, additional

Published
2017
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3. NUMEN project @ LNS: Status and perspectives

Author

Agodi, Clementina, primary, I use the file excel attached, Regarding the coauthor list, additional, Cappuzzello, Francesco, additional, Aciksoz, Esra, additional, Acosta, Luis, additional, Aslanouglou, Xenofon, additional, Auerbach, Naftali, additional, Bellone, Jessica, additional, Bijker, Roelof, additional, Bonanno, Danilo, additional, Bongiovanni, Daniele, additional, Borello-Lewin, Thereza, additional, Boztosun, I., additional, Bussa, Maria Pia, additional, Busso, Luigi, additional, Calabrese, Salvatore, additional, Calabretta, Luciano, additional, Calanna, Alessandra, additional, Calvo, Daniela, additional, Carbone, Diana, additional, Cavallaro, Manuela, additional, Chávez Lomelí, Efrain R., additional, Colonna, Maria, additional, D'Agostino, Grazia, additional, De Faria, Pedro Neto, additional, Dehsmukh, Nikit, additional, Ferraresi, Carlo, additional, Ferreira, Jonas Leonardo, additional, Finocchiaro, Paolo, additional, Foti, Antonino, additional, Greco, Vincenzo, additional, Hacisalihoglu, Aylin, additional, Iazzi, Felice, additional, Introzzzi, Riccardo, additional, Kotila, Jenni, additional, La Via, Francesco, additional, Lanzalone, Gaetano, additional, Lavagno, Andrea, additional, Lay, Josè A., additional, Lenske, Horst, additional, Linares, Roberto, additional, Lo Presti, Domenico, additional, Longhitano, Fabio, additional, Lubian, Jesus, additional, Medina, Nilberto, additional, Mendes Junior, Djalma Rosa, additional, Muoio, Annamaria, additional, Oliveira, Josè Roberto B., additional, Pakou, Athena, additional, Pandola, Luciano, additional, Petrascu, Horia, additional, Pinna, Federico, additional, Rifuggiato, Danilo, additional, Rodrigues, Marzia, additional, Russo, Giuseppe, additional, Santagati, Gianluca, additional, Santopinto, Elena, additional, Sgouros, Onofrios, additional, Solakci, S Oktay, additional, Soukeras, Basilis, additional, Souliotis, George, additional, Tudisco, Salvatore, additional, Magana Vsevolodovna, Ruslan Idelfonso, additional, and Zagatto, Vinicious Antonio Bocaline, additional

Published
2017
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4. Study of high lying resonances in 9Be by the Measurement of (p, p), (p,α) and (p, d) reactions

Author

Lépine-Szily, Alinka, Scarduelli, V., Zagatto, V. A B, Desmukh, N., Morcelle, Viviane, Morais, M.C., Shorto, J. M B, Guimarães, Valdir Alves, Assunção, Marlete, Leistenschneider, E., Descouvemont, Pierre, Mendes Jr. Djalma, Lichtenthäler, Rüdiger Lichtenthäler De Matos, Alvarez, M.A.G., Pampa Condori, R., de Faria, Pedro Neto, Pires, Kelly Cristina Cezaretto, Lépine-Szily, Alinka, Scarduelli, V., Zagatto, V. A B, Desmukh, N., Morcelle, Viviane, Morais, M.C., Shorto, J. M B, Guimarães, Valdir Alves, Assunção, Marlete, Leistenschneider, E., Descouvemont, Pierre, Mendes Jr. Djalma, Lichtenthäler, Rüdiger Lichtenthäler De Matos, Alvarez, M.A.G., Pampa Condori, R., de Faria, Pedro Neto, and Pires, Kelly Cristina Cezaretto

Abstract

The (p, p), (p, α) and (p, d) reactions on 8Li were measured at low energies. The experiment was performed using a thick [CH2]n target and a radioactive 8Li beam available at the RIBRAS facility of São Paulo. This experiment represents an upgrade of a previous experiment, where only the 8Li(p, a)5He cross section was measured. High lying resonances of 9Be, which are still uncertain, could be studied in this way. The detection of several reaction channels allows a reliable determination of the resonance parameters, such as energy, width and spin-parity. In the deuteron channel we could observe the same resonance decaying to d+7Ligs and to d+7Li&z.ast; The properties of the resonances are determined by a R-matrix analysis, which provides evidence for a significant clustering as well in the (p, α) as in the (p, d) channels. The experimental data and the multi-channel R-matrix analysis will be presented., SCOPUS: cp.p, info:eu-repo/semantics/published

Published
2016

5. Alpha Cluster Structure in O-16

Author

Dias Rodrigues Marcia Regina, Borello Lewin Thereza, Miyake, Hideaki, Cappuzzello, Francesco, Cavallaro, M, Miranda Duarte Jose Luciano, Rodrigues Cleber Lima, De Souza Marco Antonio, Horodynski Matsushiguel Lighia Brighitta, Cunsolo, Angelo, Foti, Antonino, Ukita Gilberto Mitsuo, De Faria Pedro Neto, Agodi, Clementina, De Napoli Marzio, Nicolosi, Dario, Bondi, Mariangela, Carbone, Diana, and Tropea, Stefania

Published
2014

6. Spectroscopy of high lying resonances in 9Be produced with radioactive 8Li beams

Author

Lépine-Szily, Alinka, Leistenschneider, E., Lichtenthäler, Rüdiger Lichtenthäler De Matos, Guimarães, Valdir Alves, Pampa Condori, R., Scarduelli, V., Rossi, E., Zagatto, V. A B, Aguiar, Vitor A P, Duarte, José Luciano Miranda J., Mendes Jr. Djalma, de Faria, Pedro Neto, Santos, H., Descouvemont, Pierre, Barioni, Adriana, Pires, Kelly Cristina Cezaretto, Morcelle, Viviane, Moraes, M.C. M.C., Britos, T., Assunção, Marlete, Zamora, Jorge, Shorto, J. M B, Lépine-Szily, Alinka, Leistenschneider, E., Lichtenthäler, Rüdiger Lichtenthäler De Matos, Guimarães, Valdir Alves, Pampa Condori, R., Scarduelli, V., Rossi, E., Zagatto, V. A B, Aguiar, Vitor A P, Duarte, José Luciano Miranda J., Mendes Jr. Djalma, de Faria, Pedro Neto, Santos, H., Descouvemont, Pierre, Barioni, Adriana, Pires, Kelly Cristina Cezaretto, Morcelle, Viviane, Moraes, M.C. M.C., Britos, T., Assunção, Marlete, Zamora, Jorge, and Shorto, J. M B

Abstract

We present the results of the 8Li(p,α)5He and 8Li(p,p)8Li reactions measured at the RIBRAS (Radioactive Ion Beams in Brazil) system. The experiment was realized in inverse kinematics using a thick [CH2]n polyethylene target and an incident 8Li beam, produced by RIBRAS. Using the thick target method, the complete excitation function could be measured between Ecm = 0.2 - 2.1 MeV, which includes the Gamow peak energy region. The excitation function of the 8Li(p,α)5He reaction, populating resonances between 16.888 and 19.0 MeV in 9Be, was obtained[1] and the resonances were fitted using R-matrix calculations. This study shed light on spins, parities, partial widths and isospin values of high lying resonances in 9Be. The measurement of the resonant elastic scattering 8Li(p,p)8Li populating resonances in the same energy region can constrain the resonance parameters. Preliminary results of the elastic scattering are also presented. © Owned by the authors, published by EDP Sciences, 2014., SCOPUS: cp.p, info:eu-repo/semantics/published

Published
2014

7. The 8Li(p,α)5He reaction at low energies, and 9Be spectroscopy around the proton threshold

Author

Mendes Jr. Djalma, Lépine-Szily, Alinka, Descouvemont, Pierre, Lichtenthäler, Rüdiger Lichtenthäler De Matos, Guimarães, Valdir Alves, de Faria, Pedro Neto, Barioni, Adriana, Pires, Kelly Cristina Cezaretto, Morcelle, Viviane, Pampa Condori, R., Morais, M.C., Leistenschneider, E., Lima, C. E F, Zamora, Jorge, Alcantara, J.A., Zagatto, V. A B, Assunção, Marlete, Shorto, J. M B, Mendes Jr. Djalma, Lépine-Szily, Alinka, Descouvemont, Pierre, Lichtenthäler, Rüdiger Lichtenthäler De Matos, Guimarães, Valdir Alves, de Faria, Pedro Neto, Barioni, Adriana, Pires, Kelly Cristina Cezaretto, Morcelle, Viviane, Pampa Condori, R., Morais, M.C., Leistenschneider, E., Lima, C. E F, Zamora, Jorge, Alcantara, J.A., Zagatto, V. A B, Assunção, Marlete, and Shorto, J. M B

Abstract

We present a direct measurement of the low-energy 8Li(p ,α)5He cross section, using a radioactive 8Li beam impinging on a thick target. With four beam energies, we cover the energy range between Ec.m.=0.2 and 2.1 MeV. An R-matrix analysis of the data is performed and suggests the existence of two broad overlapping resonances (5/2+ at Ec.m.=1.69 MeV and 7/2+ at E c.m.=1.76 MeV). At low energies our data are sensitive to the properties of a subthreshold state (Ex=16.67 MeV) and of two resonances above threshold. These resonances were observed in previous experiments. The R-matrix fit confirms spin assignments, and provides partial widths. We propose a new 8Li(p,α)5He reaction rate and briefly discuss its influence in nuclear astrophysics. © 2012 American Physical Society., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
2012

8. Recent results with radioactive ion beams in Brasil (RIBRAS)

Author

Lépine-Szily, Alinka, Lichtenthäler, Rüdiger Lichtenthäler De Matos, Guimarães, Valdir Alves, Mendes Jr. Djalma, Descouvemont, Pierre, de Faria, Pedro Neto, Barioni, Adriana, Leistenschneider, E., Morcelle, Viviane, Morais, M.C., Pires, Kelly Cristina Cezaretto, Condori, Pampa, Assunção, Marlete, Scarduelli, V., Gasques, Leandro Romero, Zamora, Jorge, Lépine-Szily, Alinka, Lichtenthäler, Rüdiger Lichtenthäler De Matos, Guimarães, Valdir Alves, Mendes Jr. Djalma, Descouvemont, Pierre, de Faria, Pedro Neto, Barioni, Adriana, Leistenschneider, E., Morcelle, Viviane, Morais, M.C., Pires, Kelly Cristina Cezaretto, Condori, Pampa, Assunção, Marlete, Scarduelli, V., Gasques, Leandro Romero, and Zamora, Jorge

Abstract

The RIBRAS facility (Radiactive Ion Beams in Brasil) is installed next to the 8 MV Pelletron Tandem of the Nuclear Physics Laboratory of the Institute of Physics of the University of São Paulo. It consists of two superconducting solenoids with maximum magnetic field of B=6.5T. Light radioactive ion beams are produced through transfer reactions, using solid or gaseous production targets of Be, LiF, 3He etc. The solenoids make a magnetic rigidity selection and the use of the two solenoids with a degrader between them allows the production of quite pure secondary beams. Beams of 6He, 8Li, 7Be, 10Be, 8B, 12B are currently produced and used to study elastic, inelastic, and transfer reactions on a variety of light, medium mass and heavy secondary targets. Some examples of reactions recently studied are presented below. © 2012 American Institute of Physics., SCOPUS: cp.p, info:eu-repo/semantics/published

Published
2012

9. The 8Li(p,α) 5He reaction measured at astrophysical energies at RIBRAS

Author

Mendes Jr. Djalma, Lépine-Szily, Alinka, Lichtenthäler, Rüdiger Lichtenthäler De Matos, Guimarães, Valdir Alves, Descouvemont, Pierre, de Faria, Pedro Neto, Barioni, Adriana, Pires, Kelly Cristina Cezaretto, Morcelle, Viviane, Condori, Pampa, Morais, M.C., Leistenschneider, E., Lima, C. E F, Zamora, Jorge, Assunção, Marlete, Shorto, J. M B, Arazi, Andrés, Mendes Jr. Djalma, Lépine-Szily, Alinka, Lichtenthäler, Rüdiger Lichtenthäler De Matos, Guimarães, Valdir Alves, Descouvemont, Pierre, de Faria, Pedro Neto, Barioni, Adriana, Pires, Kelly Cristina Cezaretto, Morcelle, Viviane, Condori, Pampa, Morais, M.C., Leistenschneider, E., Lima, C. E F, Zamora, Jorge, Assunção, Marlete, Shorto, J. M B, and Arazi, Andrés

Abstract

We present the results of the 8Li(p,α) 5He transfer reaction, measured at the RIBRAS facility. It was performed in inverse kinematics using a thick CH 2 polyethylene target. The complete excitation function was measured between E cm=0.4-2.7 2MeV, which includes the Gamow peak energy region. The excitation function was reproduced with the R-matrix theory. © 2011 American Institute of Physics., SCOPUS: cp.p, info:eu-repo/semantics/published

Published
2011

10. Scientific program of the Radioactive Ion Beams Facility in Brasil (RIBRAS)

Author

Lépine-Szily, Alinka, Lichtenthäler, Rüdiger Lichtenthäler De Matos, Guimarães, Valdir Alves, Mendes Jr. Djalma, de Faria, Pedro Neto, Barioni, Adriana, Benjamim, Elisangela, Pires, Kelly Cristina Cezaretto, Morcelle, Viviane, Condori, Pampa, Morais, M.C., Descouvemont, Pierre, Moro, Antônio, Rodríguez Gallardo, Manuela, Assunção, M.M., Alcantara Nunez, J.A., Shorto, J. M B, Zamora, Jorge, Leistenschneider, E., Lima, C. E F, Lépine-Szily, Alinka, Lichtenthäler, Rüdiger Lichtenthäler De Matos, Guimarães, Valdir Alves, Mendes Jr. Djalma, de Faria, Pedro Neto, Barioni, Adriana, Benjamim, Elisangela, Pires, Kelly Cristina Cezaretto, Morcelle, Viviane, Condori, Pampa, Morais, M.C., Descouvemont, Pierre, Moro, Antônio, Rodríguez Gallardo, Manuela, Assunção, M.M., Alcantara Nunez, J.A., Shorto, J. M B, Zamora, Jorge, Leistenschneider, E., and Lima, C. E F

Abstract

The RIBRAS facility (Radioactive Ion Beams in Brasil) is installed in connection with the 8MV Pelletron tandem of the University of São Paulo Physics Institute. It consists of two superconducting solenoids which focalize light radioactive secondary beams of low energy, produced by transfer reactions. Recent experimental results include the elastic scattering and transfer reactions of 6He halo nucleus on 9Be, 27Al, 51V and 120Sn targets. The elastic scattering and transfer of 8Li and 7Be on several targets is also being studied. The transfer reaction 8Li(p,α)5He of astrophysical interest was also studied in the Ec m = 0.2 - 2.5 MeV energy range. © 2010 Elsevier B.V. All rights reserved., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
2010

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