A. Matta
University of Paris-Sud
5 Papers
18 Citations
A. Matta is an academic researcher from University of Paris-Sud. The author has contributed to research in topics: Excited state & Born approximation. The author has an hindex of 3, co-authored 5 publications.
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Papers
Second 0+ state of unbound $^{12}$O: Scaling of mirror asymmetry
D. Suzuki,D. Suzuki,H. Iwasaki,Didier Beaumel,M. Assié,H. Baba,Y. Blumenfeld,F. de Oliveira Santos,N. de Sereville,A. Drouart,S. Franchoo,Julien Gibelin,A. Gillibert,S. Giron,S. Grévy,J. Guillot,M. Hackstein,F. Hammache,N. Keeley,V. Lapoux,F. Maréchal,A. Matta,Shin'ichiro Michimasa,L. Nalpas,F. Naqvi,H. Okamura,Hideaki Otsu,J. Pancin,Dan-Yang Pang,L. Perrot,C. M. Petrache,E. C. Pollacco,A. Ramus,W. Rother,P. Roussel-Chomaz,Hiroyoshi Sakurai,J. A. Scarpaci,O. Sorlin,P. C. Srivastava,I. Stefan,C. Stodel,Y. Tanimura,Satoru Terashima +42 more
TL;DR: In this article, the unbound O12 nucleus was studied via the two-neutron transfer (p,t) reaction in inverse kinematics using a radioactive O14 beam at 51 MeV/u.
In-beam γ-ray spectroscopy of 38,40,42Si
Masafumi Matsushita,Satoshi Takeuchi,Nori Aoi,P. Doornenbal,J.H. Lee,K. Li,T. Motobayashi,Heiko Scheit,David Steppenbeck,Haiou Wang,H. Baba,D. Bazin,L. Caceres,H. L. Crawford,P. Fallon,Roman Gernhäuser,Julien Gibelin,Shintaro Go,S. Grévy,C. Hinke,Calem Hoffman,Richard Hughes,Eiji Ideguchi,Kazuo Ieki,D. G. Jenkins,Nagao Kobayashi,Yosuke Kondo,R. Krücken,T. Le Bleis,G Lee,A. Matta,Shin'ichiro Michimasa,Takashi Nakamura,Shuichi Ota,Marina Petri,T. Sako,Hiroyoshi Sakurai,Susumu Shimoura,K. Steiger,Kazutaka Takahashi,M. Takechi,Yasuhiro Togano,R. Winkler,K. Yoneda +43 more
- 14 Apr 2014
TL;DR: In this article, the most probable candidates for the transition from the yrast 4 + state were tentatively assigned among several lines newly observed in the present study, and the energy ratios between the 2 + and 4 + states were obtained to be 2.09(5), 2.56(5) and 2.93 (5) for 38,40,42 Si, respectively.
Study of α clusters in atomic nuclei through nuclear break-up
L. Lefebvre,J. A. Scarpaci,M. Assie,Y. Blumenfeld,A. Matta,M Vandebrouck,P. Morfouace,T. Zerguerras,S. Ancelin,Didier Beaumel,M. Chabot,N DeSereville,S. Franchoo,F. Hammache,G. Mavilla,E. Rindel,Ph. Rosier,D. Lacroix,O. Sorlin,B. Bastin,P. Gangnant,G. F. Grinyer,C. Houarner,J. F. Libin,B. Raine,F. Saillant,G Scamps,J. C. Angélique,F Delaunay,J Gibelin,S. Leblond,A. Gillibert,L. Nalpas,P. Roussel-Chomaz,F. Cappuzzello,Diana Carbone,M Cavallaro +36 more
- 18 Nov 2013
TL;DR: In this paper, the authors studied the α-clusterization in the ground state of 40Ca when the 40Ar projectile passes by and proposed a theoretical approach based on time-dependent Schrodinger Equation (TDSE) theory to reproduce some experimental results like angular distributions.
Well Developed Deformation in 42Si
Satoshi Takeuchi,Masafumi Matsushita,Masafumi Matsushita,Nori Aoi,P. Doornenbal,K. Li,Tohru Motobayashi,Heiko Scheit,David Steppenbeck,Hao Wang,H. Baba,D. Bazin,L. Caceres,H. L. Crawford,P. Fallon,Roman Gernhäuser,Julien Gibelin,Shintaro Go,S. Grévy,C. Hinke,Calem Hoffman,Richard Hughes,Eiji Ideguchi,Eiji Ideguchi,D. G. Jenkins,Nagao Kobayashi,Yosuke Kondo,R. Krücken,R. Krücken,T. Le Bleis,T. Le Bleis,T. Le Bleis,Jongmin Lee,G Lee,A. Matta,S. Michimasa,Takashi Nakamura,Shuichi Ota,Marina Petri,Marina Petri,T. Sako,Hiroyoshi Sakurai,Susumu Shimoura,K. Steiger,Kazutaka Takahashi,M. Takechi,Y. Togano,R. Winkler,R. Winkler,K. Yoneda +49 more
TL;DR: The results show a rapid deformation development of Si isotopes from N = 24 to N = 28, and the most probable candidate for the transition from the yrast 4(+) state was identified, leading to a 4(1)+) energy of 2173(14) keV.
Evolution of single-particle strength in neutron-rich 71Cu
P. Morfouace,S. Franchoo,Kamila Sieja,I. Matea,L. Nalpas,M. Niikura,A. M. Sánchez-Benítez,I. Stefan,M. Assié,F. Azaiez,D. Beaumel,S. Boissinot,C. Borcea,R. Borcea,G. Burgunder,L. Caceres,N. de Séréville,Zsolt Dombrádi,J. Elseviers,B. Fernández-Domínguez,A. Gillibert,S. Giron,S. Grévy,Fairouz Hammache,O. Kamalou,V. Lapoux,L. Lefebvre,A. Lepailleur,C. Louchart,G. Marquínez-Durán,Ismael Martel,A. Matta,D. Mengoni,D. R. Napoli,F. Recchia,J. A. Scarpaci,Dóra Sohler,O. Sorlin,M. Stanoiu,C. Stodel,J. C. Thomas,Zs. Vajta +41 more
TL;DR: In this article, the excitation-energy spectrum was reconstructed and spectroscopic factors were obtained after analysis of the angular distributions with the finite-range Distorted-Wave Born Approximation (DWBA).