---
title: "Remarks on Derivative and Nonlinear Scalar Couplings for Hadronic Models • CBPF Index"
description: "CBPF INDEX is the system that tracks the scientific and technological output of CBPF. It lists the articles, books, technical reports and other publications of the whole CBPF community."
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**Physics Note****Published**

# **Remarks on Derivative and Nonlinear Scalar Couplings for Hadronic Models**

**A. Delfino; M. Chiapparini; M. Malheiro; L. V. Belvedere**

1995

[**Download PDF **0.2 MB](https://index.cbpf.br/files/publicacao/6ad2a767639f62b11adbb56f/pdf) [**Contact owner**](mailto:apub@cbpf.br?subject=Remarks%20on%20Derivative%20and%20Nonlinear%20Scalar%20Couplings%20for%20Hadronic%20Models)

## **Publication details**

<dl>

<dt>Authors</dt>
<dd>A. Delfino; M. Chiapparini; M. Malheiro; L. V. Belvedere</dd>

<dt>Type</dt>
<dd>Physics Note</dd>

<dt>Status</dt>
<dd>Published</dd>

<dt>Publication date</dt>
<dd>1995</dd>

<dt>Description</dt>
<dd>The equivalence for a class of derivative and nonlinear coupling for hadronic models is established and connected with an effective Walecka model. We show that effective coupling constants can be implemented in this case. For a family of new models, which couple the mesonic scalar and vector fields, the results for infinite nuclear matter exhibit an improvement to the case where only scalar effective couplings are present.</dd>

<dt>Year</dt>
<dd>1995</dd>

<dt>Number</dt>
<dd>CBPF-NF-024/95</dd>

<dt>Linked to a thesis</dt>
<dd>No</dd>

<dt>Linked to a grant</dt>
<dd>No</dd>

</dl>

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