Results 101 to 110 of about 65,814 (264)

A Generalization of the Preceding Paper ``A Rabi Oscillation in Four and Five Level Systems" [PDF]

open access: yesarXiv, 2006
In the preceding paper quant-ph/0312060 we considered a general model of an atom with n energy levels interacting with n-1 external laser fields and constructed a Rabi oscillation in the case of n =3, 4 and 5. In the paper we present a systematic method getting along with computer to construct a Rabi oscillation in the general case.
arxiv  

Serum Neutralisation profiles of Straw-Coloured Fruit Bats (Eidolon helvum) against four Lineages of Lagos Bat Lyssavirus

open access: yesInternational Journal of Infectious Diseases, 2022
Purpose: Bats are the natural reservoir hosts for many viral zoonotic pathogens including lyssaviruses that can cause the fatal disease rabies. Lagos bat lyssavirus (LBV), a member of phylogroup II lyssaviruses, has been classified into four lineages (A,
V.O. Ameh   +5 more
doaj  

On Rabi oscillations between Bloch bands [PDF]

open access: yesarXiv, 2010
We study Rabi oscillations between the bands of an arbitrary biased superlattice in a tight-binding model. We reduce the problem to an equation of Whittaker--Hill type and, in absence of any known solutions in closed form, discuss different approximations to describe the oscillations between the Bloch bands. We identify regimes of weak and strong inter-
arxiv  

Absence of Energy Level Crossing for the Ground State Energy of the Rabi Model [PDF]

open access: yesarXiv, 2012
The Hamiltonian of the Rabi model is considered. It is shown that the ground state energy of the Rabi Hamiltonian is simple for all values of the coupling strength, which implies the ground state energy does not cross other ...
arxiv  

Studies on Chick Embryo Adapted Rabies Virus [PDF]

open access: bronze, 1948
Hilary Koprowski, Herald R. Cox
openalex   +1 more source

Effect of primate protection on threatened and endemic vertebrates, plants, ecosystem services, and future climate refugia

open access: yesConservation Biology, EarlyView.
Abstract Primates, 69% of which are threatened with extinction, are the third most specious order of mammals. We used primates as model taxa to examine the umbrella effects of primates on ecosystem services and the protection of other vertebrates and seed plants in Yunnan Province, China.
Yin Yang   +21 more
wiley   +1 more source

Correction for Hutson et al., “Pharmacokinetics and Efficacy of a Potential Smallpox Therapeutic, Brincidofovir, in a Lethal Monkeypox Virus Animal Model”

open access: yesmSphere, 2021
Christina L. Hutson   +14 more
doaj   +1 more source

Comment on "Integrability of the Rabi Model" [PDF]

open access: yesarXiv, 2015
Using Hill's determinant method we show that the set of Judd's solutions is only a subset of all the eigenvalues with the form $E_n=n\omega-g^2/\omega$ in the spectrum of the Rabi model. Therefore Braak's solution of the quantum Rabi model is not complete.
arxiv  

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