Deniz Aybas
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View article: Exploring the Dark Universe: A European Strategy for Axions and other WISPs Discovery
Exploring the Dark Universe: A European Strategy for Axions and other WISPs Discovery Open
Axions and other very weakly interacting slim (with $m <$ 1 GeV) particles (WISPs) are a common feature of several extensions of the Standard Model of Particle Physics. The search of WISPs was already recommended in the last update of the …
View article: Frequency‐Scanning Considerations in Axionlike Dark Matter Spin‐Precession Experiments
Frequency‐Scanning Considerations in Axionlike Dark Matter Spin‐Precession Experiments Open
Galactic dark matter may consist of axionlike particles (ALPs) that can be described as an “ultralight bosonic field” oscillating at the ALP Compton frequency. The ALP field can be searched for using nuclear magnetic resonance (NMR), where…
View article: Frequency-scanning considerations in axionlike dark matter spin-precession experiments
Frequency-scanning considerations in axionlike dark matter spin-precession experiments Open
Galactic dark matter may consist of axionlike particles (ALPs) that can be described as an "ultralight bosonic field" oscillating at the ALP Compton frequency. The ALP field can be searched for using nuclear magnetic resonance (NMR), where…
View article: What can a GNOME do? Search targets for the Global Network of Optical Magnetometers for Exotic physics searches
What can a GNOME do? Search targets for the Global Network of Optical Magnetometers for Exotic physics searches Open
Numerous observations suggest that there exist undiscovered beyond-the-Standard-Model particles and fields. Because of their unknown nature, these exotic particles and fields could interact with Standard Model particles in many different w…
View article: Spectral signatures of axionlike dark matter
Spectral signatures of axionlike dark matter Open
We derive spectral line shapes of the expected signal for a haloscope experiment searching for axionlike dark matter. The knowledge of these line shapes is needed to optimize an experimental design and data analysis procedure. We extend th…
View article: Search for Axionlike Dark Matter Using Solid-State Nuclear Magnetic Resonance
Search for Axionlike Dark Matter Using Solid-State Nuclear Magnetic Resonance Open
We report the results of an experimental search for ultralight axionlike dark matter in the mass range 162-166 neV. The detection scheme of our Cosmic Axion Spin Precession Experiment is based on a precision measurement of ^{207}Pb solid-s…
View article: Sensitivity enhancement for a light axion dark matter search with magnetic material
Sensitivity enhancement for a light axion dark matter search with magnetic material Open
The sensitivity of experimental searches for axion dark matter coupled to photons is typically proportional to the strength of the applied static magnetic field. We demonstrate how a permeable material can be used to enhance the magnitude …
View article: Sensitivity enhancement for a light axion dark matter search with\n magnetic material
Sensitivity enhancement for a light axion dark matter search with\n magnetic material Open
The sensitivity of experimental searches for axion dark matter coupled to\nphotons is typically proportional to the strength of the applied static\nmagnetic field. We demonstrate how a permeable material can be used to enhance\nthe magnitu…
View article: Application of spin-exchange relaxation-free magnetometry to the Cosmic Axion Spin Precession Experiment
Application of spin-exchange relaxation-free magnetometry to the Cosmic Axion Spin Precession Experiment Open
View article: Overview of the Cosmic Axion Spin Precession Experiment (CASPEr)
Overview of the Cosmic Axion Spin Precession Experiment (CASPEr) Open
An overview of our experimental program to search for axion and axion-like-particle (ALP) dark matter using nuclear magnetic resonance (NMR) techniques is presented. An oscillating axion field can exert a time-varying torque on nuclear spi…
View article: The cosmic axion spin precession experiment (CASPEr): a dark-matter search with nuclear magnetic resonance
The cosmic axion spin precession experiment (CASPEr): a dark-matter search with nuclear magnetic resonance Open
The Cosmic Axion Spin Precession Experiment (CASPEr) is a nuclear magnetic resonance experiment (NMR) seeking to detect axion and axion-like particles which could make up the dark matter present in the universe. We review the predicted cou…