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"Measurement of the rate of v(e) + d
--> p + p + e(-) interactions produced by B-8 solar neutrinos
at the Sudbury Neutrino Observatory,"
by Q.R. Ahmad and 178 others, Physical Review Letters,
87(7):1301, 13 August 2001.
[Author affiliations: SNO Collaboration - 15
U.S., Canadian, and U.K. institutions]
Abstract: "Solar neutrinos from
B-8 decay have been detected at the Sudbury Neutrino Observatory via the
charged current (CC) reaction on deuterium and the elastic scattering (ES) of
electrons. The flux of nu(e)'s is measured by the CC reaction rate to be phi
(CC)(nu(e))=1.75+/-0.07(stat)(-0.11)(+0.12)(syst)+/-0.05(theor)x10(6)cm(-2)s(-1).
Comparison of phi(CC)(ne(e)) to the Super Kamiokande Collaboration's precision
value of the flux inferred from the ES reaction yields a 3.3(sigma)
difference, assuming the systematic uncertainties are normally distributed,
providing evidence of an active non-nu(e) component to the solar flux. The
total flux of active B-8 neutrinos is determined to be 5.44 plus/minus 0.99 X
10(6) cm(-2) s(-1)."
This 2001 report from Physical Review
Letters was cited 37 times in current journal articles
indexed by Thomson ISI during July-August 2003. Dropping one slot from its
May-June performance, the paper now ranks at #2 among non-review physics
papers published in the last two years, continuing its impressive run among
the most-cited papers in physics. Prior to the most recent bimonthly count,
citations to the paper have accrued as follows:
May-June 2001: 56 citations
March-April 2003: 34
January-February 2003: 47
November-December 2002: 52
September-October 2002: 23
July-August 2002: 34
May-June 2002: 51
March-April 2002: 31
January-February 2002: 18
November-December 2001: 17
September-October 2001: 2
Total citations to date: 402
SOURCE: Hot
Papers Database (Included with a subscription to the ISI print newsletter Science
Watch®, available from the ISI
Research Services Group. Packaged on a CD-ROM that is mailed with each Science
Watch issue, the Hot
Papers Database contains data on hundreds of highly cited papers published
during the last two years. User interface permits searching by author,
organization, journal, field, and more. Total citations, as well as citations
accrued during successive bimonthly periods, can be assessed and graphed. An
updated CD containing the most recent bimonthly data is mailed with every new
issue of Science
Watch,
six times a year. The CD also includes an electronic version of the Science
Watch
issue in HTML format, for personal desktop access.)

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