[PDF] Top 20 Rydberg atom quantum technologies

... moment for the Rydberg transition. h is Planck’s constant. One only needs to know the transition dipole moment, a property of the atom that can be measured using precision spectroscopy, to determine the ... See full document

... the Rydberg blockade to block the excitation of the target atom if the control is in the excited ...the Rydberg level which prevents pulse 3 from having any effect on the target atom because ... See full document

... an atom in the vicinity of an already excited one is enhanced ...of Rydberg excitations, mechanisms analogous to the two basic processes of the nucleation- and-growth KJMA model govern the subsequent relax- ... See full document

... the Rydberg states are shown in the column of the “degenerated state” in Table 1, ground state |g> involved (HOMO, HOMO-1, HOMO-2) and an excited state |p> involved (LUMO+4, LUMO+7, LUMO+8), the photon ... See full document

... Quantum information processing using atomic qubits requires narrow linewidth lasers with long-term stability for high-fidelity coherent manipulation of Rydberg states. In this paper, we report on the ... See full document

... lying Rydberg states can be used to obtain strong coupling of a single atom to the microwave field[14, 17, ...18]. Rydberg atoms have strong dipole-dipole interactions which can be utilised for both ... See full document

... of Rydberg (e.g., Rubidium) atom and a cavity field has been theoretically and experimentally studied [12–14, 19, 30, ...The Rydberg atom whose valance electron is excited into higher atomic ... See full document

... for quantum information processing (QIP) and simulation of many-body physics in the quantum regime [1, ...2]. Rydberg gases, i.e. atoms excited to high principal quantum number states, are of ... See full document

... for quantum bits (”qubits”) are currently under investigation, including superconducting integrated circuits incorpo- rating Josephson junctions 1–3 , semiconducting quantum dots 4–6 , trapped neutral atoms ... See full document

... We first perform a numerical analysis of the infinite system. To this end we consider configurations which are periodic with period q, i.e. considering rational fill- ing fractions f = p/q, with p ≤ q, and we set the ... See full document

... trap (GMOT), enabling future mass-deployment in highly accurate compact quantum sensors. We magnetically trap the atoms, and use Larmor spin precession for magnetic sensing in the vicinity of the atomic sample. ... See full document

... RG atom about the centre of ...the quantum number L; but, since these rotations produce rotational angular momentum perpendicular to the plane of the NO-RG complex, they do not a ff ect the value of ... See full document

... exploited Rydberg blockade [ 28, 30 – 33 ] to achieve raw (corrected) fidelities of up to ...whilst Rydberg dressing has been used to obtain a post-selected fi delity of ...demonstrated Rydberg ... See full document

... principal quantum number to the seventh power, resulting in extreme sensitivity to external ...“Rydberg atom” is in honor of the Swedish physicist Johannes Rydberg, who introduced the ... See full document

... model describes the dynamics of Rydberg aggregation within a system of two-level atoms in the presence of strong dephasing. This central assumption of strong de- phasing applies to the experimental situation ... See full document

... Equation (11) resembles the classical Newtonian acceleration-force relationship only in a formal way; in fact, it generalizes it: it prescribes acceleration motion even in the absence of an external classical potential. ... See full document

... A BEC in a double well potential has been used in experiments on the Josephson effect and related phenomena [216, 217]. With a two-state BEC in a state-dependent potential, not only the “external-state” but also the ... See full document

... pative quantum magnetism based on cold atoms in opti- cal lattices [27, 28], where the quantum reservoir is repre- sented by phononic degrees of freedom of a 1D spin-orbit coupled Bose-Einstein ... See full document

... While quantum mechanics recognized particle-wave complementarity it stopped short of identifying the es- sence of YinYang bipolar ...a quantum process cannot be attained and we have to content ourselves ... See full document

... unbound quantum gas mixture and using a two-photon photoassociation scheme ...single quantum state instead of several as in schemes relying on spontaneous emission, like ... See full document