T. Nilsson
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View article: Precise measurement of nuclear interaction cross sections towards neutron-skin determination with R3B
Precise measurement of nuclear interaction cross sections towards neutron-skin determination with R3B Open
The R3B (Reactions with Relativistic Radioactive Beams) experiment as a major instrument of the NUSTAR collaboration for the research facility FAIR in Darmstadt is designed for kinematically complete studies of reactions with high-energy r…
View article: Magicity versus superfluidity around $^{28}$O viewed from the study of\n $^{30}$F
Magicity versus superfluidity around $^{28}$O viewed from the study of\n $^{30}$F Open
The neutron-rich unbound fluorine isotope $^{30}$F$_{21}$ has been observed\nfor the first time by measuring its neutron decay at the SAMURAI spectrometer\n(RIBF, RIKEN) in the quasi-free proton knockout reaction of $^{31}$Ne nuclei at\n23…
View article: New insight into knockout reactions from the two-proton halo nucleus <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Ne</mml:mi><mml:mprescripts/><mml:none/><mml:mn>17</mml:mn></mml:mmultiscripts></mml:math>
New insight into knockout reactions from the two-proton halo nucleus Open
The unexplained disagreement in the dependence of spectroscopic factors (C2Sexp) on the binding energy obtained by nucleon knockout using different targets is still a puzzle that needs to be addressed. To find an explanation of this riddle…
View article: HighNESS conceptual design report: Volume I
HighNESS conceptual design report: Volume I Open
The European Spallation Source, currently under construction in Lund, Sweden, is a multidisciplinary international laboratory. Once completed to full specifications, it will operate the world’s most powerful pulsed neutron source. Supporte…
View article: HighNESS conceptual design report: Volume II. The NNBAR experiment.
HighNESS conceptual design report: Volume II. The NNBAR experiment. Open
A key aim of the HighNESS project for the European Spallation Source is to enable cutting-edge particle physics experiments. This volume presents a conceptual design report for the NNBAR experiment. NNBAR would exploit a new cold lower mod…
View article: The HIBEAM Instrument at the European Spallation Source
The HIBEAM Instrument at the European Spallation Source Open
The European Spallation Source (ESS) will be the world's brightest neutron source and will open a new intensity frontier in particle physics. The HIBEAM collaboration aims to exploit the unique potential of the ESS with a dedicated ESS ins…
View article: HighNESS Conceptual Design Report: Volume I
HighNESS Conceptual Design Report: Volume I Open
The European Spallation Source, currently under construction in Lund, Sweden, is a multidisciplinary international laboratory. Once completed to full specifications, it will operate the world's most powerful pulsed neutron source. Supporte…
View article: Intruder configurations in $^{29}$Ne at the transition into the island of inversion: Detailed structure study of $^{28}$Ne
Intruder configurations in $^{29}$Ne at the transition into the island of inversion: Detailed structure study of $^{28}$Ne Open
Detailed $γ$-ray spectroscopy of the exotic neon isotope $^{28}$Ne has been performed for the first time using the one-neutron removal reaction from $^{29}$Ne on a liquid hydrogen target at 240~MeV/nucleon. Based on an analysis of parallel…
View article: Design of an optimized nested-mirror neutron reflector for a NNBAR experiment
Design of an optimized nested-mirror neutron reflector for a NNBAR experiment Open
The NNBAR experiment for the European Spallation Source will search for free neutrons converting to antineutrons with an expected sensitivity improvement of three orders of magnitude compared to the last such search. This paper describes b…
View article: Investigating the Incorporation of Idle, High Idle, and Driving Acceleration NOx Emissions Tests into the Periodic Technical Inspection Procedures
Investigating the Incorporation of Idle, High Idle, and Driving Acceleration NOx Emissions Tests into the Periodic Technical Inspection Procedures Open
NOx pollution is one of the greatest air quality issues that urban areas face today, particularly within the European Union (EU), yet currently this pollutant is only controlled through the homologation process. There is currently no perio…
View article: Coulomb dissociation of <sup>16</sup>O into <sup>4</sup>He and <sup>12</sup>C
Coulomb dissociation of <sup>16</sup>O into <sup>4</sup>He and <sup>12</sup>C Open
We measured the Coulomb dissociation of 16 O into 4 He and 12 C within the FAIR Phase-0 program at GSI Helmholtzzentrum für Schwerionenforschung Darmstadt, Germany. From this we will extract the photon dissociation cross section 16 O(α,γ) …
View article: The development of the NNBAR experiment
The development of the NNBAR experiment Open
The NNBAR experiment for the European Spallation Source will search for free neutrons converting to antineutrons with a sensitivity improvement of three orders of magnitude compared to the last such search. This paper describes progress to…
View article: Neutron capture cross sections of light neutron-rich nuclei relevant for <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>r</mml:mi></mml:math>-process nucleosynthesis
Neutron capture cross sections of light neutron-rich nuclei relevant for -process nucleosynthesis Open
The measurements of neutron capture cross sections of neutron-rich nuclei are challenging but essential for understanding nucleosynthesis and stellar evolution processes in the explosive burning scenario. In the quest of -process abundance…
View article: Lifetime measurement of the <sup>26</sup>0 g.s. at SAMURAI
Lifetime measurement of the <sup>26</sup>0 g.s. at SAMURAI Open
The ground state of the neutron unbound nucleus 26 O is speculated to have a lifetime in the pico-second regime. In order to determine the decay lifetime of the 26 O ground state with high sensitivity and precision, a new method has been a…
View article: The experiments to determine the electron capture and β-decay of <sup>8</sup>B into the highly excited states of <sup>8</sup>Be
The experiments to determine the electron capture and β-decay of <sup>8</sup>B into the highly excited states of <sup>8</sup>Be Open
The main goal of this work is to study the structure of the highest energy states in 8 Be populated following the β +-decay and the electron capture (EC) of 8 B. With this aim, two experiments were performed at ISOLDE-CERN in 2017 and 2018…
View article: Coulomb dissociation of <sup>16</sup>O into <sup>4</sup>He and <sup>12</sup>C
Coulomb dissociation of <sup>16</sup>O into <sup>4</sup>He and <sup>12</sup>C Open
We measured the Coulomb dissociation of 16 O into 4 He and 12 C at the R 3 B setup in a first campaign within FAIR Phase 0 at GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt. The goal was to improve the accuracy of the experimenta…
View article: The Most Accurate Determination of the \(^8\)B Half-life
The Most Accurate Determination of the \(^8\)B Half-life Open
7 pags., 4 figs. -- Presented at the XXXVI Mazurian Lakes Conference on Physics, Piaski, Poland, September 1–7, 2019.