Results 71 to 80 of about 912,798 (201)
Fitting ultracold resonances without a fit
We present a numerical procedure allowing one to extract Feshbach resonance parameters from numerical calculations without relying on approximate fitting procedures.
A Simoni
doaj +1 more source
Sustainable Consumption Promotion: A Comprehensive Literature Review
ABSTRACT Amid growing concerns about environmental pollution and resource depletion, studies on sustainable consumption and its encouragement have gained considerable research attention. However, research on promoting sustainable consumption remains underdeveloped and requires further exploration and systematization. The present study aims to provide a
Francesca Bergianti
wiley +1 more source
Feshbach resonances in Kerr frequency combs
We show that both the power and repetition rate of a frequency comb generated in a nonlinear ring resonator, pumped with continuous wave (cw) coherent light, are modulated. The modulation is brought about by the interaction of the cw background with optical pulses excited in the resonator, and occurs in resonators with nonzero high-order chromatic ...
Matsko, Andrey B., Maleki, Lute
openaire +3 more sources
The Socialocene: From Capitalocene to Transnational Waste Regimes
Abstract In this article I will present a relational, and multiscalar, perspective on how state socialism interacted with and shaped the Capitalocene. I introduce a heuristic device, the term Socialocene, a transnational waste regime dominant through the Cold War‐era, that is, during what Will Steffen and colleagues call “the great acceleration”.
Zsuzsa Gille
wiley +1 more source
Exotic Hadrons as Feshbach Resonances
Since ten years ago a host of exotic resonances have challenged the usual quarkonium picture. A number of ideas have been put forward to explain these new states, but a comprehensive framework is still missing. We review the estimates for prompt production cross sections at hadron collider, and show that the interpretation of exotic states in terms of ...
openaire +1 more source
Observation of high partial-wave Feshbach resonances in 39K Bose–Einstein condensates
We report the new observation of several high partial-wave (HPW) magnetic Feshbach resonances (FRs) in ^39 K atoms of the hyperfine substate $\left|F = 1,m_{F} = -1\right\rangle$ .
Yue Zhang +8 more
doaj +1 more source
Localized and Extended Phases in Square Moiré Patterns
Rotated superimposed lattices in two dimensions, the termed moiré patterns, represent a clear example of how the structure affects the physical properties of a particle moving on it. A robust numerical treatment of continuous and discrete models leads to confirm that while localized states result from angles that produce non‐commensurable lattices ...
C. Madroñero +2 more
wiley +1 more source
Realisation of a cold mixture of rubidium and caesium [PDF]
This thesis describes a new apparatus designed to study cold, ultracold, and quantum degenerate mixtures of rubidium and caesium atoms. The Rb- Cs mixture is prepared using a double magneto-optical trap (MOT) system in which a two-species pyramid MOT ...
Harris, Magaret L, Harris, Margaret L.
core
A Feshbach resonance in d-wave collisions
8 pages, 5 figuresInternational audienceWe analyse a narrow Feshbach resonance with ultra-cold chromium atoms colliding in d-wave. The resonance is made possible by dipole-dipole interactions, which couple an incoming $l=2$ collision channel with a bound
Maréchal, E. +6 more
core +1 more source
We address the Bose polaron problem of a mobile impurity interacting strongly with a host Bose-Einstein condensate through a Feshbach resonance. On the repulsive side at strong couplings, theoretical approaches predict two distinct polaron branches ...
Nader Mostaan +2 more
doaj +1 more source

