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title: "Neutrinos in Antipodal Universes: Parity Transformations and Asymmetries • CBPF Index"
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**Physics Note****Published**

# **Neutrinos in Antipodal Universes: Parity Transformations and Asymmetries**

**F. D. Sasse; Ivano Damião Soares; J. Tiomno**

1988

[**Download PDF **0.3 MB](https://index.cbpf.br/files/publicacao/6ad2a767639f62b11adbb720/pdf) [**Contact owner**](mailto:apub@cbpf.br?subject=Neutrinos%20in%20Antipodal%20Universes%3A%20Parity%20Transformations%20and%20Asymmetries)

## **Publication details**

<dl>

<dt>Authors</dt>
<dd>F. D. Sasse; Ivano Damião Soares; J. Tiomno</dd>

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

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

<dt>Publication date</dt>
<dd>1988</dd>

<dt>Description</dt>
<dd>The members of the class of rotating universes considered in the preceding paper and their antipodals, obtained by an inversion of the vorticity of the matter, are indistinguishable by gravitational observations. It is shown that massless neutrinos produced by weak interaction processes can be used as a probe to distinguish physically such antipodal universes. This is so because the transformation of a universe into its antipodal is not a symmetry of the system universe-plus-neutrinos of a given helicity.</dd>

<dt>Year</dt>
<dd>1988</dd>

<dt>Number</dt>
<dd>CBPF-NF-005/88</dd>

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

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

</dl>

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