26 citations · 56 across the 4 of their papers we have counts for
4 papers
Formation of local and global currents in a toroidal Bose--Einstein condensate via an inhomogeneous artificial gauge field
S. Sahar S. Hejazi, Juan Polo, Makoto Tsubota
We study the effects of a position-dependent artificial gauge field on an atomic Bose--Einstein condensate in quasi-one-dimensional and two-dimensional ring settings. The inhomogen…
Force of light on a two-level atom near an ultrathin optical fiber
Fam Le Kien, D F Kornovan, S Sahar S Hejazi +4
We study the force of light on a two-level atom near an ultrathin optical fiber using the mode function method and the Green tensor technique. We show that the total force consists…
Chiral force of guided light on an atom
Fam Le Kien, S. Sahar S. Hejazi, Viet Giang Truong +2
We calculate the force of a near-resonant guided light field of an ultrathin optical fiber on a two-level atom. We show that, if the atomic dipole rotates in the meridional plane,…
Channeling of spontaneous emission from an atom into the fundamental and higher-order modes of a vacuum-clad ultrathin optical fiber
Fam Le Kien, S. Sahar S. Hejazi, Thomas Busch +2
We study spontaneous emission from a rubidium atom into the fundamental and higher-order modes of a vacuum-clad ultrathin optical fiber. We show that the spontaneous emission rate…