180 citations · 1.1k across the 27 of their papers we have counts for
29 papers
Active matter within flexible boundaries: a novel experimental approach with T. aceti nematodes
Christina M. Ceballos, Matthew S. Mizuhara, Mykhailo Potomkin +1
We experimentally explore the collective behavior of the nematode T. Aceti inside flexible boundaries showing the emergence of previously unreported states. These nematodes have be…
Probing the isolated vector magnetic field of structured laser beams by atoms
R. P. Schmidt, S. Martin-Domene, A. A. Peshkov +2
Electric and magnetic fields are inherently coupled in an electromagnetic wave. However, structured light beams enable their spatial separation. In particular, azimuthally polarize…
Interaction of vector light beams with atoms exposed to a time-dependent magnetic field
Shreyas Ramakrishna, Riaan P. Schmidt, Anton A. Peshkov +3
During recent years interest has been rising for applications of vector light beams towards magnetic field sensing. In particular, a series of experiments were performed to extract…
Atomic photoexcitation as a tool for probing purity of twisted light modes
R. P. Schmidt, S. Ramakrishna, A. A. Peshkov +4
The twisted light modes used in modern atomic physics experiments can be contaminated by small admixtures of plane wave radiation. Although these admixtures hardly reveal themselve…
Excitation of forbidden electronic transitions in atoms by Hermite-Gaussian modes
Anton A. Peshkov, Elena Jordan, Markus Kromrey +3
Photoexcitation of trapped ions by Hermite-Gaussian (HG) modes from guided beam structures is proposed and investigated theoretically. In particular, simple analytical expressions…
Fluid circulation driven by collectively organized metachronal waves in swimming T. aceiti nematodes
A. C. Quillen, A. Peshkov, Brato Chakrabarti +3
Recent experiments have shown that the nematode {\it T. aceti} can assemble into collectively undulating groups at the edge of fluid drops. This coordinated state consists of metac…