Recent and Recommended Nuclear Radii for All Isotopes

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Discussion Overview

The discussion centers on the search for recent and recommended nuclear radii for all isotopes, exploring the definitions and models used to describe nuclear radii, as well as the availability of relevant data and studies.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant inquires about sources for recent nuclear radii for isotopes.
  • Another participant notes that the concept of nuclear radius is complex, as nuclei are not solid objects with defined boundaries.
  • Some participants suggest that while there may be resources available, they might not be widely circulated or easily accessible online.
  • There are references to experimental and theoretical studies on nuclear radius, although some are noted to be around ten years old.
  • A participant emphasizes the quantum nature of nuclei and the various definitions of nuclear radius, such as half charge-density radius and r.m.s radius, indicating the need for clarity on the specific definition sought.
  • Another participant reiterates the belief that the nucleus should have a radius akin to a liquid drop model but expresses concern over the lack of recent developments in this area.

Areas of Agreement / Disagreement

Participants express differing views on the nature of nuclear radii and the adequacy of existing studies, indicating that multiple competing perspectives remain without a consensus on the definitions or recent advancements in the field.

Contextual Notes

Participants highlight the complexity of defining nuclear radius, the dependence on various models, and the potential limitations of available data, particularly regarding the age of existing studies.

mist
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Where can I find recent and recommended nuclear radius for all isotopes
 
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depends on what kind of radius you are after.. Nucleis are not solid objects with defined boundaries.
 
Its possible one exists, but it may not be published, widely circulated or accessible via the internet.

There is this - http://www.nndc.bnl.gov/amdc/web/nubase_en.html

and http://www.nndc.bnl.gov/amdc/ or http://www.nndc.bnl.gov/masses/
 
Last edited by a moderator:
there are some experimental and theoretical studies on nuclear radius. but around ten years old. I believe that like a liquid drop, nucleus should have a radius as well.
 
Then I would say that you lack basic understanding of nuclear physics. The Nucleus is a many body system of quantum particles. Just as the electrons in an atom for example, you have a probability distribution of the nucleons in the nuclei. The liqiud drop model is just a model, in the first order approximation easy speaking. You must treat the nucleus as a quantum entity.

You can define the nuclear radius on many ways, like the half charge-density radius, r.m.s radius, mean radius etc etc.

Then I would like you to specify what kind of defenition for the nuclear radius you are looking for, and for what purpose.
 

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