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Article
Open AccessTowards a 1010 n/s neutron source with kHz repetition rate, few-cycle laser pulses
A project has been launched for the development of a laser-based neutron source with the few-cycle lasers available at ELI ALPS. Here we show the first experiments, when deuterons were accelerated from ultrath...
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Article
Open AccessCross section measurement of the \(^{12}\) C(p, \(\gamma \) ) \(^{13}\) N reaction with activation in a wide energy range
The CNO cycle is one of the fundamental processes of hydrogen burning in stars. The first reaction of the cycle is the radiative proton capture on ...
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Article
Open AccessObservation of a correlated free four-neutron system
A long-standing question in nuclear physics is whether chargeless nuclear systems can exist. To our knowledge, only neutron stars represent near-pure neutron systems, where neutrons are squeezed together by th...
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Article
Experimental Study of \(^{4}n\) by Directly Detecting the Decay Neutrons
The tetraneutron has attracted the attention of nuclear physicists during the past decades, but there is still no unambiguous confirmation of its existence or non-existence. A new experiment based on ...
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Chapter and Conference Paper
Study of Multi-neutron Systems with SAMURAI Spectrometer
The tetraneutron has been drawing the attention of the nuclear physics community for decades, but a firm conclusion on its existence and properties is still far from being reached despite many experimental and...
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Article
Half-life measurement of 133mCe with \( \gamma\) -spectrometry
In this paper we describe our experiment determining the half-life of 133mCe . An activation-based nuclear-reaction cross-section measurement has been carried out for the 130Ba(
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Article
Y-chromosome markers in Turner syndrome: Screening of 130 patients
Background: The presence of Y-chromosome material in patients with Turner syndrome (TS) is a risk factor for the development of gonadoblastoma. Cytogenetic analysis detects Y-chromosome m...
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Article
Zum Nachweis des Phosphors in gerichtlich-chemischen Fällen