0000000000686873

AUTHOR

D. H. H. Hoffmann

showing 4 related works from this author

IAXO - The International Axion Observatory

2013

The International Axion Observatory (IAXO) is a next generation axion helioscope aiming at a sensitivity to the axion-photon coupling of a few 10^{-12} GeV^{-1}, i.e. 1-1.5 orders of magnitude beyond sensitivities achieved by the currently most sensitive axion helioscope, the CERN Axion Solar Telescope (CAST). Crucial factors in improving the sensitivity for IAXO are the increase of the magnetic field volume together with the extensive use of x-ray focusing optics and low background detectors, innovations already successfully tested at CAST. Electron-coupled axions invoked to explain the white dwarf cooling, relic axions, and a large variety of more generic axion-like particles (ALPs) along…

High Energy Physics::TheoryHigh Energy Physics - Experiment (hep-ex)Physics - Instrumentation and DetectorsPhysics::Instrumentation and DetectorsHigh Energy Physics::PhenomenologyFOS: Physical sciencesInstrumentation and Detectors (physics.ins-det)Detectors and Experimental TechniquesHigh Energy Physics - Experiment
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Study of the $^{15}$O(2p, γ )$^{17}$Ne cross section by Coulomb dissociation of $^{17}$Ne for the rp process of nucleosynthesis

2014

Acta physica Polonica / B 45(2), 229 - 234 (2014). doi:10.5506/APhysPolB.45.229

PhysicsRadiative captureNuclear structureGeneral Physics and AstronomySigma25.40.Lw 25.70.De 26.30.Ca 27.20.+nrp-process[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]530Dissociation (chemistry)Nuclear physicsNucleosynthesisTheoryofComputation_ANALYSISOFALGORITHMSANDPROBLEMCOMPLEXITYCoulombddc:530Atomic physicsExcitationComputingMilieux_MISCELLANEOUS
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First results of the CAST-RADES haloscope search for axions at 34.67 $��$eV

2021

We present results of the Relic Axion Dark-Matter Exploratory Setup (RADES), a detector which is part of the CERN Axion Solar Telescope (CAST), searching for axion dark matter in the 34.67$��$eV mass range. A radio frequency cavity consisting of 5 sub-cavities coupled by inductive irises took physics data inside the CAST dipole magnet for the first time using this filter-like haloscope geometry. An exclusion limit with a 95% credibility level on the axion-photon coupling constant of g$_{a��}\gtrsim 4\times10^{-13} \text{GeV}^{-1}$ over a mass range of 34.6738 $��$eV < $m_a$ < 34.6771 $��$eV is set. This constitutes a significant improvement over the current strongest limit set by CAST…

High Energy Physics - Experiment (hep-ex)FOS: Physical sciences
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Unveiling the two-proton halo character of 17Ne: Exclusive measurement of quasi-free proton-knockout reactions

2022

7 pags., 5 figs.

Subatomär fysikNuclear and High Energy PhysicsFísica-Modelos matemáticosSubatomic PhysicsNuclear TheoryPartículasFOS: Physical sciencesddc:530Nuclear Experiment (nucl-ex)Nuclear experimentNuclear ExperimentNuclear Experiment530
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