Physics Letters B (Sep 2016)
Are there nuclear structure effects on the isoscalar giant monopole resonance and nuclear incompressibility near A∼90?
- Y.K. Gupta,
- U. Garg,
- K.B. Howard,
- J.T. Matta,
- M. Şenyiğit,
- M. Itoh,
- S. Ando,
- T. Aoki,
- A. Uchiyama,
- S. Adachi,
- M. Fujiwara,
- C. Iwamoto,
- A. Tamii,
- H. Akimune,
- C. Kadono,
- Y. Matsuda,
- T. Nakahara,
- T. Furuno,
- T. Kawabata,
- M. Tsumura,
- M.N. Harakeh,
- N. Kalantar-Nayestanaki
Affiliations
- Y.K. Gupta
- Physics Department, University of Notre Dame, Notre Dame, IN 46556, USA
- U. Garg
- Physics Department, University of Notre Dame, Notre Dame, IN 46556, USA
- K.B. Howard
- Physics Department, University of Notre Dame, Notre Dame, IN 46556, USA
- J.T. Matta
- Physics Department, University of Notre Dame, Notre Dame, IN 46556, USA
- M. Şenyiğit
- Physics Department, University of Notre Dame, Notre Dame, IN 46556, USA
- M. Itoh
- Cyclotron and Radioisotope Center, Tohoku University, Sendai 980-8578, Japan
- S. Ando
- Cyclotron and Radioisotope Center, Tohoku University, Sendai 980-8578, Japan
- T. Aoki
- Cyclotron and Radioisotope Center, Tohoku University, Sendai 980-8578, Japan
- A. Uchiyama
- Cyclotron and Radioisotope Center, Tohoku University, Sendai 980-8578, Japan
- S. Adachi
- Research Center for Nuclear Physics (RCNP), Osaka University, Osaka 567-0047, Japan
- M. Fujiwara
- Research Center for Nuclear Physics (RCNP), Osaka University, Osaka 567-0047, Japan
- C. Iwamoto
- Research Center for Nuclear Physics (RCNP), Osaka University, Osaka 567-0047, Japan
- A. Tamii
- Research Center for Nuclear Physics (RCNP), Osaka University, Osaka 567-0047, Japan
- H. Akimune
- Department of Physics, Konan University, Hyogo 658-8501, Japan
- C. Kadono
- Department of Physics, Konan University, Hyogo 658-8501, Japan
- Y. Matsuda
- Department of Physics, Konan University, Hyogo 658-8501, Japan
- T. Nakahara
- Department of Physics, Konan University, Hyogo 658-8501, Japan
- T. Furuno
- Department of Physics, Kyoto University, Kyoto 606-8502, Japan
- T. Kawabata
- Department of Physics, Kyoto University, Kyoto 606-8502, Japan
- M. Tsumura
- Department of Physics, Kyoto University, Kyoto 606-8502, Japan
- M.N. Harakeh
- KVI-CART, University of Groningen, 9747 AA Groningen, The Netherlands
- N. Kalantar-Nayestanaki
- KVI-CART, University of Groningen, 9747 AA Groningen, The Netherlands
- DOI
- https://doi.org/10.1016/j.physletb.2016.07.021
- Journal volume & issue
-
Vol. 760,
no. C
pp. 482 – 485
Abstract
“Background-free” spectra of inelastic α-particle scattering have been measured at a beam energy of 385 MeV in 90,92Zr and 92Mo at extremely forward angles, including 0°. The ISGMR strength distributions for the three nuclei coincide with each other, establishing clearly that nuclear incompressibility is not influenced by nuclear shell structure near A∼90 as was claimed in recent measurements.