Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Sauter–Schwinger effect"'
Via a combination of analytical and numerical methods, we study electron-positron pair creation by the electromagnetic field ${\bf A}(t,{\bf r})=[f(ct-x)+f(ct+x)]{\bf e}_y$ of two colliding laser pulses. Employing a generalized WKB approach, we find
Externí odkaz:
http://arxiv.org/abs/2107.08741
Publikováno v:
Phys. Rev. Lett. 126, 117001 (2021)
From the sixties a deep and surprising connection has followed the development of superconductivity and quantum field theory. The Anderson-Higgs mechanism and the similarities between the Dirac and Bogoliubov-de Gennes equations are the most intrigui
Externí odkaz:
http://arxiv.org/abs/2007.08323
Autor:
Linder, Malte F.
The Sauter--Schwinger effect predicts the creation of electron--positron pairs from the vacuum due to a quasiconstant electric field $E_{\mathrm{strong}}$. The pair-creation yield can be exponentially enhanced without destroying the tunneling-like na
Externí odkaz:
http://arxiv.org/abs/1807.08050
Publikováno v:
In Results in Physics March 2020 16
Akademický článek
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The Sauter-Schwinger effect predicts the creation of electron-positron pairs out of the quantum vacuum by a strong and slowly varying electric field. This effect can be dynamically assisted by an additional weaker time-dependent field, which may dras
Externí odkaz:
http://arxiv.org/abs/1703.09203
Akademický článek
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Autor:
Schneider, Christian, Schützhold, Ralf
Publikováno v:
Phys. Rev. D 94, 085015 (2016)
The probability of creating an electron-positron pair out of the quantum vacuum by a strong electric field can be enhanced tremendously via an additional weaker time-dependent field. This dynamically assisted Sauter-Schwinger effect has already been
Externí odkaz:
http://arxiv.org/abs/1603.00864
Publikováno v:
Results in Physics, Vol 16, Iss , Pp 103108- (2020)
In this paper we purpose a fluctuation mechanism of the continuously appearing and disappearing lepton-antilepton pairs in vacuum. Within this approach, a semi-classical study on the Sauter-Schwinger effect is accomplished. We examined the suggested
Externí odkaz:
https://doaj.org/article/f0111ef553e642f98ee2f65ccdb54efe
Publikováno v:
Phys. Rev. D 92, 085009 (2015)
While the Sauter-Schwinger effect describes nonperturbative electron-positron pair creation from vacuum by a strong and slowly varying electric field $E_{\mathrm{strong}}$ via tunneling, the dynamically assisted Sauter-Schwinger effect corresponds to
Externí odkaz:
http://arxiv.org/abs/1505.05685