Abstract：
:We compare two approaches for deriving corrections to the "linear model" of cavity optomechanics, in order to describe effects that are beyond first order in the radiation pressure coupling. In the regime where the mechanical frequency is much lower than the cavity one, we compare: (I) a widely used phenomenological Hamiltonian conserving the photon number; (II) a two-mode truncation of C. K. Law's microscopic model, which we take as the "true" system Hamiltonian. While these approaches agree at first order, the latter model does not conserve the photon number, resulting in challenging computations. We find that approach (I) allows for several analytical predictions, and significantly outperforms the linear model in our numerical examples. Yet, we also find that the phenomenological Hamiltonian cannot fully capture all high-order corrections arising from the C. K. Law model.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Sala K,Tufarelli Tdoi
10.1038/s41598-018-26739-0subject
Has Abstractpub_date
2018-06-14 00:00:00pages
9157issue
1issn
2045-2322pii
10.1038/s41598-018-26739-0journal_volume
8pub_type
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pub_type： 杂志文章
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abstract：:LncRNAs have emerged as a novel class of critical regulators of cancer. We aimed to construct a landscape of lncRNAs and their potential target genes in lung adenocarcinoma. Genome-wide expression of lncRNAs and mRNAs was determined using microarray. qRT-PCR was performed to validate the expression of the selected lnc...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章,多中心研究
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pub_type： 杂志文章
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pub_type： 杂志文章
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