Results 121 to 130 of about 4,135 (229)
, 2015 Many theoretically well-motivated extensions of the Standard Model of particle physics predict the existence of the axion and further ultralight axion-like particles.
Ringwald, Andreas
core
Radio-loud Magnetars as Detectors for Axions and Axion-like Particles
, 2012 We show that, by studying the arrival times of radio pulses from highly-magnetized transient beamed sources, it may be possible to detect light pseudo-scalar particles, such as axions and axion-like particles, whose existence could have considerable ...
Chelouche, Doron, Guendelman, Eduardo I.
core +1 more source
Molecular Ecology, EarlyView.ABSTRACT Hybridization is a widespread evolutionary process and a key source of evolutionary novelty. Despite intensive study, the extent to which hybridization is deterministic and repeatable, particularly in recurrent contact events involving the same species under varying ecological conditions, remains unclear. Here, we investigated three replicated
Bartosz Łabiszak +2 more
wiley +1 more source
DarkGEO: a large-scale laser-interferometric axion detector
New Journal of PhysicsAxions and axion-like particles (ALPs) are leading candidates for dark matter. They are well motivated in many extensions of the standard model and supported by astronomical observations.
Joscha Heinze +10 more
doaj +1 more source
New axion and hidden photon constraints from a solar data global fit
, 2015 We present a new statistical analysis that combines helioseismology (sound speed, surface helium and convective radius) and solar neutrino observations (the $^8$B and $^7$Be fluxes) to place upper limits to the properties of non standard weakly ...
Basu, Sarbani +5 more
core +1 more source
Searches for axion-like-particles (ALPs) in Higgs boson decays in ATLAS
Proceedings of 42nd International Conference on High Energy Physics — PoS(ICHEP2024)Paula Martinez Suarez
openalex +2 more sources
ALP leptogenesis: non-thermal right-handed neutrinos from axions
Journal of High Energy PhysicsAbstract We propose a novel realisation of leptogenesis that relies on the out-of-equilibrium decay of an axion-like particle (ALP) into right-handed Majorana neutrinos (RHNs) in the early Universe. With respect to standard thermal leptogenesis, our mechanism lowers by two orders of magnitude the RHN mass, or the tuning in the RHN ...
Martina Cataldi +3 more
openaire +3 more sources
New Phytologist, EarlyView.Summary Increasing climate warming and summer droughts are known to affect mountain plant communities, their functional traits and life strategies. However, little is known about how strongly and efficiently communities respond to climate change, and how tightly plant responses are linked to responses of ecosystem functions.
Billur Bektaş +12 more
wiley +1 more source
Journal of Biogeography, Volume 52, Issue 11, November 2025.ABSTRACT Aim The evolution of adaptive innovations carries strong eco‐evolutionary implications, allowing organisms to explore novel ecological opportunities, which facilitates lineage diversification. The remarkable diversity of reproductive strategies in amphibians provides a natural laboratory for identifying ecological mechanisms driving ...
Marco Dinis +4 more
wiley +1 more source
Irregularity in gamma ray source spectra as a signature of axionlike particles
, 2012 Oscillations from high energy photons into light pseudoscalar particles in an external magnetic field are expected to occur in some extensions of the standard model.
Denis Wouters +2 more
core +1 more source