학술논문
Structure of 13Be probed via quasi-free scattering
Document Type
article
Author
A. Corsi; Y. Kubota; J. Casal; M. Gómez-Ramos; A.M. Moro; G. Authelet; H. Baba; C. Caesar; D. Calvet; A. Delbart; M. Dozono; J. Feng; F. Flavigny; J.-M. Gheller; J. Gibelin; A. Giganon; A. Gillibert; K. Hasegawa; T. Isobe; Y. Kanaya; S. Kawakami; D. Kim; Y. Kiyokawa; M. Kobayashi; N. Kobayashi; T. Kobayashi; Y. Kondo; Z. Korkulu; S. Koyama; V. Lapoux; Y. Maeda; F.M. Marqués; T. Motobayashi; T. Miyazaki; T. Nakamura; N. Nakatsuka; Y. Nishio; A. Obertelli; A. Ohkura; N.A. Orr; S. Ota; H. Otsu; T. Ozaki; V. Panin; S. Paschalis; E.C. Pollacco; S. Reichert; J.-Y. Rousse; A.T. Saito; S. Sakaguchi; M. Sako; C. Santamaria; M. Sasano; H. Sato; M. Shikata; Y. Shimizu; Y. Shindo; L. Stuhl; T. Sumikama; Y.L. Sun; M. Tabata; Y. Togano; J. Tsubota; T. Uesaka; Z.H. Yang; J. Yasuda; K. Yoneda; J. Zenihiro
Source
Physics Letters B, Vol 797, Iss , Pp - (2019)
Subject
Language
English
ISSN
0370-2693
Abstract
We present an investigation of the structure of 13Be obtained via a kinematically complete measurement of the (p,pn) reaction in inverse kinematics at 265 MeV/nucleon. The relative energy spectrum of 13Be is compared to Transfer-to-the-Continuum calculations which use as structure inputs the overlaps of the 14Be ground-state wave function, computed in a three-body model, with the unbound states of the 13Be residual nucleus. The key role of neutron p-wave orbital in the interpretation of the low-relative-energy part of the spectrum is discussed. Keywords: Quasi-free scattering, Borromean nuclei, Three-body model, Resonances