Theory of ultracold atomic fermi gases
WebbULTRACOLD FERMI GASES Our group studies the physics of ultracold Fermi gases in a regime where the interplay between interactions and quantum statistics gives rise to … WebbWe study the macroscopic quantum tunneling of two weakly linked superfluids made of interacting fermionic atoms. We derive atomic Josephson junction equations and find that zero-mode and $\ensuremath{\pi}$-mode frequencies of coherent atomic oscillations depend on the tunneling coefficient and the sound velocity of the superfluid. By …
Theory of ultracold atomic fermi gases
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WebbThe astrophysical searches will focus on high-energy gamma-ray observations with the Fermi Large Area Telescope as well as current and future imaging air Cherenkov telescopes. Photon-ALP oscillations would cause features in the spectra of distant galaxies as well as gamma-ray bursts from core-collapse supernovae. WebbBook Synopsis Many-body Theory of Atomic Transitions by : Charles Potter Holmes. Download or read book Many-body Theory of Atomic Transitions written by Charles Potter Holmes and published by . This book was released on 1991 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:
WebbOur research. Ultracold fermi gas laboratory. In recent decades it has become possible to cool gases of neutral atoms down to the lowest-known temperatures in the universe, … WebbFor 770 nm transitions, we prepare the atoms in 3P2 states ( F = 3/2 or F = 5/2) by use of 649 nm pumping. Due to atomic spontaneous emission, the atoms in F = 1/2 ( F = 3/2) of 3S1 states will decay to F = 3/2 ( F = 5/2 and F = 3/2) states, respectively. Then, the 770 nm laser frequency is steered by an AOM to excite specific transitions.
WebbWe derive universal relations for the rf spectroscopy of a two-dimensional Fermi gas consisting of two spin states interacting through an S-wave scattering length. The rf transition rate has a high-frequency tail that is proportional to the contact and displays logarithmic scaling violations, decreasing asymptotically like 1/(ω2ln2ω). Its coefficient … WebbFermi gas. An ideal Fermi gas is a state of matter which is an ensemble of many non-interacting fermions. Fermions are particles that obey Fermi–Dirac statistics, like …
WebbThe physics of quantum degenerate atomic Fermi gases in uniform as well as in harmonically trapped configurations is reviewed from a theoretical perspective. …
Webb10 juni 2024 · Ultracold atomic Fermi gases are the leading platform for analogue quantum simulation, and provide a promising avenue to study the origin of high-temperature … graphic string artWebbPHYSICAL REVIEW A103, 063305 (2024) Rydberg excitation spectrum of 40K ultracold Fermi gases Donghao Li, 1,2Guoqi Bian, Jie Miao, Pengjun Wang, 1,2Zengming Meng, … graphics trailingWebb21 juli 2008 · This paper summarizes the experimental frontier of ultracold fermionic gases. It is based on three lectures which one of the authors gave at the Varenna … graphic stratocaster pickguardWebbEffective field theories have been widely used in nuclear physics. This volume is devoted to exploring the intricate structure of compact-star matter inaccessible directly from QCD. It is principally anchored on hidden symmetries and topology presumed to be encoded in QCD. chiropractors in auburn alWebb9 dec. 2010 · Ultracold, strongly interacting Fermi gases are of broad interest because they provide a tunable tabletop paradigm for strongly interacting systems, ranging from high … graphic stringerWebb21 dec. 2024 · Our research utilizes the controllability of ultracold atoms and aims to develop new tools in controlling ultracold atoms and revealing new effects in ultracold … chiropractors in austin texasWebbAuthor: Henk T. C. Stoof Publisher: Springer Science & Business Media ISBN: 1402087632 Category : Technology & Engineering Languages : en Pages : 485 Download Book. Book … chiropractors in aspen co