#annual modulation

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3 papers match

hep-ex2026

First Experimental Bounds on Transverse Plasmon Solar Axions with ANAIS-112

S. J. Hollick, M. Giannotti, J. Ruz +16

The ANAIS-112 experiment searched for solar axion-like particles produced via resonant conversion of transverse plasmons in the Sun and set the first limits on the axion‑photon cou…

#axion-like particles#solar axions#transverse plasmon production#direct detection

hep-ex2026

Probing unexplored spin-dependent dark matter-proton coupling with few-photoelectron threshold in COSINE-100

W. K. Kim, N. Carlin, J. Y. Cho +58

The COSINE-100 experiment uses a new low‑photoelectron threshold analysis to set world‑leading limits on spin‑dependent dark‑matter–proton interactions for low‑mass and sub‑GeV dar…

#dark matter#spin-dependent interactions#NaI(Tl) detectors#low-mass dark matter

astro-ph.SR2026

Node-locked phase of annual modulations from the gravitational chiral anomaly in the solar Kerr field

M. Misiaszek

The paper examines how a parity‑odd curvature invariant of the Sun’s Kerr field could generate a predictable annual phase shift in dark‑matter‑like signals, and compares two simple…

#gravitational chiral anomaly#solar Kerr field#annual modulation#dark matter detection