---
title: "On the two-slit interference experiment with electrons: a theoretical prediction of Bohm-de Broglie quantum mechanics diﬀerent from the prediction of usual Copenhagen quantum mechanics • CBPF Index"
description: "O CBPF INDEX é o sistema de acompanhamento da produção científica e tecnológica do CBPF. Nele é possível obter a lista de publicações de artigos, livros, relatórios técnicos, etc de toda a comunidade do CBPF."
canonical_url: "https://index.cbpf.br/publicacoes/6ad2a767639f62b11adbcfbf"
locale: pt
meta:
  "og:description": "O CBPF INDEX é o sistema de acompanhamento da produção científica e tecnológica do CBPF. Nele é possível obter a lista de publicações de artigos, livros, relatórios técnicos, etc de toda a comunidade do CBPF."
  "og:image": "https://index.cbpf.br/_og/d/c_Item%2Ctitulo_~T24gdGhlIHR3by1zbGl0IGludGVyZmVyZW5jZSBleHBlcmltZW50IHdpdGggZWxlY3Ryb25zOiBhIHRoZW9yZXRpY2FsIHByZWRpY3Rpb24gb2YgQm9obS1kZSBCcm9nbGllIHF1YW50dW0gbWVjaGFuaWNzIGRp76yAZXJlbnQgZnJvbSB0aGUgcHJlZGljdGlvbiBvZiB1c3VhbCBDb3BlbmhhZ2VuIHF1YW50dW0gbWVjaGFuaWNz%2Ctipo_~Tm90YSBkZSBGw61zaWNh%2Ccor_~I2E4MmMwMA%2Cautores_~RWR1YXJkbyBTZXJnaW8gU2FudGluaTsgR2VybWFuIE0uIENoaWFwcGU%2Cdetalhe_~MDUvMDQvMjAxOA%2Csecao_~UHVibGljYcOnw7Vlcw%2Cp_Ii9wdWJsaWNhY29lcy82YWQyYTc2NzYzOWY2MmIxMWFkYmNmYmYi%2Cs_bx8B5RXYvMAxvAUX.png"
  "og:image:height": "600"
  "og:image:type": image/png
  "og:image:width": "1200"
  "og:title": "On the two-slit interference experiment with electrons: a theoretical prediction of Bohm-de Broglie quantum mechanics diﬀerent from the prediction of usual Copenhagen quantum mechanics • CBPF Index"
  "twitter:image": "https://index.cbpf.br/_og/d/c_Item%2Ctitulo_~T24gdGhlIHR3by1zbGl0IGludGVyZmVyZW5jZSBleHBlcmltZW50IHdpdGggZWxlY3Ryb25zOiBhIHRoZW9yZXRpY2FsIHByZWRpY3Rpb24gb2YgQm9obS1kZSBCcm9nbGllIHF1YW50dW0gbWVjaGFuaWNzIGRp76yAZXJlbnQgZnJvbSB0aGUgcHJlZGljdGlvbiBvZiB1c3VhbCBDb3BlbmhhZ2VuIHF1YW50dW0gbWVjaGFuaWNz%2Ctipo_~Tm90YSBkZSBGw61zaWNh%2Ccor_~I2E4MmMwMA%2Cautores_~RWR1YXJkbyBTZXJnaW8gU2FudGluaTsgR2VybWFuIE0uIENoaWFwcGU%2Cdetalhe_~MDUvMDQvMjAxOA%2Csecao_~UHVibGljYcOnw7Vlcw%2Cp_Ii9wdWJsaWNhY29lcy82YWQyYTc2NzYzOWY2MmIxMWFkYmNmYmYi%2Cs_bx8B5RXYvMAxvAUX.png"
---

> Index of every page on this site: [llms.txt](https://index.cbpf.br/llms.txt)

**Nota de Física****Publicado**

# **On the two-slit interference experiment with electrons: a theoretical prediction of Bohm-de Broglie quantum mechanics diﬀerent from the prediction of usual Copenhagen quantum mechanics**

**Eduardo Sergio Santini; German M. Chiappe**

05/04/2018

[**Baixar PDF **0,4 MB](https://index.cbpf.br/files/publicacao/6ad2a767639f62b11adbcfbf/pdf) [**Contatar responsável**](mailto:apub@cbpf.br?subject=On%20the%20two-slit%20interference%20experiment%20with%20electrons%3A%20a%20theoretical%20prediction%20of%20Bohm-de%20Broglie%20quantum%20mechanics%20di%EF%AC%80erent%20from%20the%20prediction%20of%20usual%20Copenhagen%20quantum%20mechanics)

## **Dados da publicação**

<dl>

<dt>Autores</dt>
<dd>Eduardo Sergio Santini; German M. Chiappe</dd>

<dt>Tipo</dt>
<dd>Nota de Física</dd>

<dt>Status</dt>
<dd>Publicado</dd>

<dt>Data de publicação</dt>
<dd>05/04/2018</dd>

<dt>Descrição</dt>
<dd>The Bohm-de Broglie quantum mechanics has made possible to calculate the trajectories of electrons in a typical double-slit experiment[C. Philippidis et al., Il Nuovo Cimento, 52 B, 15-28 (1979)]. The trajectories do not correspond to an uniform movement but to an accelerated one. The acceleration is caused by the quantum potential. From the quantum theoretical point of view, the accelerated electrons should, with a certain probabil-ity, emit photons during its movement from the slits to the screen. According to the Copenhagen interpretation we found that this quantity is strictly zero because the electron moves as a free particle along its path after it leaves the slit and before reach the screen. Then, there is no emission of photons. On the other hand, by using the Bohm-de Broglie (BdB) approach we calculate the emission power, giving a general formula and which results, for a concrete real experiment, in a very tiny but not a vanishing value. We give an idea of the type of spectrum that could be measured. Therefore we have shown that the theoretical predictions of the usual quan-tum mechanics and that of Bohm-de Broglie?s interpretation are diﬀerent. An experiment could determine the correct prediction.</dd>

<dt>Ano</dt>
<dd>2018</dd>

<dt>Número</dt>
<dd>CBPF-NF-001/18</dd>

<dt>Vínculo com tese</dt>
<dd>Não</dd>

<dt>Vínculo com bolsa</dt>
<dd>Não</dd>

</dl>

```json
{"@context":"https://schema.org","@graph":[{"@id":"https://index.cbpf.br/#website","@type":"WebSite","description":"O CBPF INDEX é o sistema de acompanhamento da produção científica e tecnológica do CBPF. Nele é possível obter a lista de publicações de artigos, livros, relatórios técnicos, etc de toda a comunidade do CBPF.","inLanguage":"pt-BR","name":"CBPF Index","url":"https://index.cbpf.br/","publisher":{"@id":"https://index.cbpf.br/#identity"},"workTranslation":[{"@id":"https://index.cbpf.br/en#website"},{"@id":"https://index.cbpf.br/es#website"}]},{"@id":"https://index.cbpf.br/publicacoes/6ad2a767639f62b11adbcfbf#webpage","@type":"WebPage","description":"O CBPF INDEX é o sistema de acompanhamento da produção científica e tecnológica do CBPF. Nele é possível obter a lista de publicações de artigos, livros, relatórios técnicos, etc de toda a comunidade do CBPF.","name":"On the two-slit interference experiment with electrons: a theoretical prediction of Bohm-de Broglie quantum mechanics diﬀerent from the prediction of usual Copenhagen quantum mechanics","url":"https://index.cbpf.br/publicacoes/6ad2a767639f62b11adbcfbf","isPartOf":{"@id":"https://index.cbpf.br/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://index.cbpf.br/publicacoes/6ad2a767639f62b11adbcfbf"]}],"primaryImageOfPage":{"@id":"https://index.cbpf.br/#logo"}},{"@id":"https://index.cbpf.br/#identity","@type":"Organization","alternateName":"CBPF","description":"Unidade de pesquisa do Ministério da Ciência, Tecnologia e Inovação dedicada à pesquisa básica em Física, suas aplicações e à formação científica.","email":"web@cbpf.br","legalName":"Centro Brasileiro de Pesquisas Físicas/CBPF","name":"Centro Brasileiro de Pesquisas Físicas","taxID":"04.044.443/0001-35","telephone":"+55-21-2141-7100","url":"https://cbpf.br","address":{"@type":"PostalAddress","streetAddress":"Rua Dr. Xavier Sigaud, 150","addressLocality":"Rio de Janeiro","addressRegion":"RJ","postalCode":"22290-180","addressCountry":"BR"},"logo":{"@id":"https://index.cbpf.br/#logo"},"sameAs":["https://twitter.com/cbpf_mcti"]},{"@id":"https://index.cbpf.br/#logo","@type":"ImageObject","caption":"Centro Brasileiro de Pesquisas Físicas","contentUrl":"https://index.cbpf.br/icon-512x512-light.png","inLanguage":"pt-BR","url":"https://index.cbpf.br/icon-512x512-light.png"}]}
```

## Sitemap

See the full [sitemap](https://index.cbpf.br/sitemap.md) for all pages.
