ηNinteractions in the nuclear medium.η-nuclear bound states
نویسندگان
چکیده
منابع مشابه
¯k-nuclear Deeply Bound States? ∗
Following the prediction by Akaishi and Yamazaki of relatively narrow K̄-nuclear states, deeply bound by over 100 MeV where the main decay channel K̄N → πΣ is closed, several experimental signals in stopped K reactions on light nuclei have been interpreted recently as due to such states. In this talk I review (i) the evidence from K-atom data for a deep K̄-nucleus potential, as attractive as V K̄ (...
متن کاملOverview of K̄-Nuclear Quasi-Bound States
The K̄-nucleus interaction near threshold is strongly attractive and absorptive as suggested by fits to the strong-interaction shifts and widths of K−-atom levels [1]. Global fits yield ‘deep’ optical potentials with Re VK̄(ρ0) ∼ −(150 − 200) MeV [2–5], whereas more theoretically inclined studies that fit the low-energy K−p reaction data, including the I = 0 quasi-bound state Λ(1405) as input for...
متن کاملK-Nuclear Bound States in Relativistic Mean-Field Theory
We have developed the relativistic mean field model to the study of kaonic nuclei. Starting with the Lagrangian for nucleons and (anti)kaon meson, the equations of motion for nucleon field, scalar meson, vector meson and (anti)kaon meson fields are deduced. By self-consistently solving the equations of motion, the K−-nuclear deeply bound states are obtained for the nuclei with A ≥ 8. The K−-nuc...
متن کاملI-12: Nuclear Reprogramming in Bovin Somatic Cell Nuclear Transfer
Somatic cell nuclear transfer (SCNT or cloning) returns a differentiated cell to a totipotent status; a process termed nuclear reprogramming. Reproductive cloning has potential applications in both agriculture and biomedicine, but is limited by low efficiency. To understand the deficiencies of nuclear reprogramming, our research has focused on both candidate genes and global gene expression pat...
متن کاملA theoretical view on bound antikaon-nuclear states
We present an overview of the latest theoretical studies on the antikaon properties in the nuclear medium, in connection with the recent experimental claims of very deeply bound antikaon-nuclear states. We argue that proper many-body formulations using modern realistic antikaon-nucleon interactions are not able to generate such systems. Instead, a simple two-nucleon antikaon absorption mechanis...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2016
ISSN: 2100-014X
DOI: 10.1051/epjconf/201613003006