Regression Analysis (Williams, E. J.)
نویسندگان
چکیده
منابع مشابه
Leading power SCET analysis of e + e − → J/ψgg
Recently, Belle and BaBar Collaborations observed surprising suppression in the endpoint J/ψ spectrum, which stimulates us to examine the endpoint behaviors of the e + e − → J/ψgg production. We calculate the J/ψ momentum and angular distributions for this process within the framework of the soft-collinear effective theory (SCET). The decreasing spectrum in the endpoint region is obtained by su...
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Over a large fraction of phase space a combination of an operator product and heavy quark expansions effectively turn the decay B̄ → D(∗)0e+e− into a “short distance” process, i.e., one in which the weak and electromagnetic interactions occur through single local operators. These processes have an underlying W-exchange quark diagram topology and are therefore Cabibbo allowed but suppressed by co...
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1866 he used to get up every morning at six in order to get from Bath to his classes in Bristol punctually. In 1869 he went to Edinburgh to complete his course, and qualified there in 1872. He was House Physician at the Edinburgh Royal Infirmary, a Fellow of the Edinburgh Botanical Society and President of the Royal Medical Society of Edinburgh. In 1875 he returned to Clifton and two years late...
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ALICE is the dedicated heavy-ion physics experiment at the LHC. It is designed to provide excellent means to study the quark-gluon plasma, a deconfined state of matter assumed to be created under extreme conditions. One very promising observable therefore is the measurement of quarkonia, including the J/ψ, ψ ′ and the Υ states. The ALICE central barrel detectors (ITS, TPC, TRD) will reconstruct...
متن کاملAnalysis of speech fluency in Williams syndrome.
Williams syndrome (WS) is a neurodevelopmental genetic disorder, often referred as being characterized by dissociation between verbal and non-verbal abilities, although the number of studies disputing this proposal is emerging. Indeed, although they have been traditionally reported as displaying increased speech fluency, this topic has not been fully addressed in research. In previous studies c...
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ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 1960
ISSN: 0021-9584,1938-1328
DOI: 10.1021/ed037p440.3