4 papers
Manifestation of antiquark nuggets in collisions with the Earth
V. V. Flambaum, I. B. Samsonov, G. K. Vong
Antiquark nuggets are hypothetical compact composite objects conjectured to account for a significant fraction of dark matter in the Universe. In contrast to quark nuggets, these o…
Absolute frequency measurements on the PD transition in strontium
S. Zhang, B. T. Tiwari, S. Ganesh +2
We report the first absolute frequency measurements for the PD transition at 394 nm for all the stable strontium isotopes by utilizing repumping in…
Captured molecules could make a Bose star visible
V. V. Flambaum, I. B. Samsonov
A Bose star passing through cold molecular clouds may capture atoms, molecules and dust particles. The observational signature of such an event would be a relatively small amount o…
Limits on scalar dark matter interactions with particles other than the photon via loop corrections to the scalar-photon coupling
V. V. Flambaum, I. B. Samsonov
There is limited information about the interaction strength of a scalar dark matter candidate with hadrons and leptons for a scalar particle mass exceeding eV while its i…