Document (#37779)

Author
Hirsch, J.E.
Title
¬An index to quantify an individual's scientific research output that takes into account the effect of multiple coauthorship
Source
Scientometrics. 85(2010) no.3, S.741-754
Year
2010
Abstract
I propose the index $\hbar$ ("hbar"), defined as the number of papers of an individual that have citation count larger than or equal to the $\hbar$ of all coauthors of each paper, as a useful index to characterize the scientific output of a researcher that takes into account the effect of multiple authorship. The bar is higher for $\hbar.$
Content
Vgl.: http://link.springer.com/article/10.1007%2Fs11192-010-0193-9.
Theme
Informetrie
Object
h-index

Similar documents (author)

  1. Hirsch, M.C.: SUBITO - eine neue Initiative von Bund und Ländern zur schnellen Lieferung wissenschaftlicher Dokumente (1995) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:hirsch in 208) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 208, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=208)
    
  2. Hirsch, M.C.: Subito - ein Schlagwort und was dahinter steckt (1996) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:hirsch in 3479) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 3479, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=3479)
    
  3. Hirsch, C.C.: InterBRAIN : topographical atlas of the anatomy of the human CNS (1998) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:hirsch in 1822) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 1822, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=1822)
    
  4. Hirsch, S.: Aspekte der Entwicklung von Fachinformationssystemen auf der Basis von XML/RDF (2000) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:hirsch in 5503) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 5503, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=5503)
    
  5. Hirsch, H.: Datenbanken für professionelle Nutzer : ein Check der Preispolitik im sommer 2003 (2003) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:hirsch in 3010) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 3010, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=3010)
    

Similar documents (content)

  1. Schreiber, M.: ¬A case study of the modified Hirsch index hm accounting for multiple coauthors (2009) 0.59
    0.59221447 = sum of:
      0.59221447 = product of:
        1.2337801 = sum of:
          0.06455586 = weight(abstract_txt:papers in 3858) [ClassicSimilarity], result of:
            0.06455586 = score(doc=3858,freq=2.0), product of:
              0.11097014 = queryWeight, product of:
                1.079842 = boost
                5.2653174 = idf(docFreq=623, maxDocs=44421)
                0.019517373 = queryNorm
              0.58174086 = fieldWeight in 3858, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.2653174 = idf(docFreq=623, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
          0.012408691 = weight(abstract_txt:that in 3858) [ClassicSimilarity], result of:
            0.012408691 = score(doc=3858,freq=1.0), product of:
              0.067160934 = queryWeight, product of:
                1.455044 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.019517373 = queryNorm
              0.18476056 = fieldWeight in 3858, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
          0.04469679 = weight(abstract_txt:into in 3858) [ClassicSimilarity], result of:
            0.04469679 = score(doc=3858,freq=2.0), product of:
              0.10942331 = queryWeight, product of:
                1.5164464 = boost
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.019517373 = queryNorm
              0.40847594 = fieldWeight in 3858, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
          0.13857463 = weight(abstract_txt:individual's in 3858) [ClassicSimilarity], result of:
            0.13857463 = score(doc=3858,freq=1.0), product of:
              0.23265629 = queryWeight, product of:
                1.5635599 = boost
                7.62393 = idf(docFreq=58, maxDocs=44421)
                0.019517373 = queryNorm
              0.59561956 = fieldWeight in 3858, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.62393 = idf(docFreq=58, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
          0.14243816 = weight(abstract_txt:quantify in 3858) [ClassicSimilarity], result of:
            0.14243816 = score(doc=3858,freq=1.0), product of:
              0.23696081 = queryWeight, product of:
                1.5779579 = boost
                7.694134 = idf(docFreq=54, maxDocs=44421)
                0.019517373 = queryNorm
              0.60110426 = fieldWeight in 3858, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.694134 = idf(docFreq=54, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
          0.15387613 = weight(abstract_txt:coauthorship in 3858) [ClassicSimilarity], result of:
            0.15387613 = score(doc=3858,freq=1.0), product of:
              0.24948233 = queryWeight, product of:
                1.6191125 = boost
                7.894805 = idf(docFreq=44, maxDocs=44421)
                0.019517373 = queryNorm
              0.61678165 = fieldWeight in 3858, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.894805 = idf(docFreq=44, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
          0.062173832 = weight(abstract_txt:scientific in 3858) [ClassicSimilarity], result of:
            0.062173832 = score(doc=3858,freq=1.0), product of:
              0.17179376 = queryWeight, product of:
                1.9000973 = boost
                4.6324444 = idf(docFreq=1174, maxDocs=44421)
                0.019517373 = queryNorm
              0.36190972 = fieldWeight in 3858, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6324444 = idf(docFreq=1174, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
          0.08460376 = weight(abstract_txt:multiple in 3858) [ClassicSimilarity], result of:
            0.08460376 = score(doc=3858,freq=1.0), product of:
              0.21095772 = queryWeight, product of:
                2.1055708 = boost
                5.1333895 = idf(docFreq=711, maxDocs=44421)
                0.019517373 = queryNorm
              0.40104604 = fieldWeight in 3858, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1333895 = idf(docFreq=711, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
          0.09953659 = weight(abstract_txt:effect in 3858) [ClassicSimilarity], result of:
            0.09953659 = score(doc=3858,freq=1.0), product of:
              0.23510262 = queryWeight, product of:
                2.2228024 = boost
                5.419201 = idf(docFreq=534, maxDocs=44421)
                0.019517373 = queryNorm
              0.42337507 = fieldWeight in 3858, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.419201 = idf(docFreq=534, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
          0.100264065 = weight(abstract_txt:account in 3858) [ClassicSimilarity], result of:
            0.100264065 = score(doc=3858,freq=1.0), product of:
              0.23624675 = queryWeight, product of:
                2.2282045 = boost
                5.432371 = idf(docFreq=527, maxDocs=44421)
                0.019517373 = queryNorm
              0.424404 = fieldWeight in 3858, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.432371 = idf(docFreq=527, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
          0.12960543 = weight(abstract_txt:output in 3858) [ClassicSimilarity], result of:
            0.12960543 = score(doc=3858,freq=1.0), product of:
              0.2803396 = queryWeight, product of:
                2.4272492 = boost
                5.9176426 = idf(docFreq=324, maxDocs=44421)
                0.019517373 = queryNorm
              0.46231583 = fieldWeight in 3858, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9176426 = idf(docFreq=324, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
          0.20104605 = weight(abstract_txt:index in 3858) [ClassicSimilarity], result of:
            0.20104605 = score(doc=3858,freq=4.0), product of:
              0.2709005 = queryWeight, product of:
                2.9222856 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.019517373 = queryNorm
              0.7421399 = fieldWeight in 3858, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.078125 = fieldNorm(doc=3858)
        0.48 = coord(12/25)
    
  2. Hirsch, J.E.: ¬An index to quantify an individual's scientific research output (2005) 0.54
    0.53700984 = sum of:
      0.53700984 = product of:
        1.491694 = sum of:
          0.07314136 = weight(abstract_txt:citation in 1785) [ClassicSimilarity], result of:
            0.07314136 = score(doc=1785,freq=1.0), product of:
              0.09572256 = queryWeight, product of:
                1.0029154 = boost
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.019517373 = queryNorm
              0.76409733 = fieldWeight in 1785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.15625 = fieldNorm(doc=1785)
          0.08502289 = weight(abstract_txt:propose in 1785) [ClassicSimilarity], result of:
            0.08502289 = score(doc=1785,freq=1.0), product of:
              0.10582693 = queryWeight, product of:
                1.054521 = boost
                5.1418524 = idf(docFreq=705, maxDocs=44421)
                0.019517373 = queryNorm
              0.80341446 = fieldWeight in 1785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1418524 = idf(docFreq=705, maxDocs=44421)
                0.15625 = fieldNorm(doc=1785)
          0.08934665 = weight(abstract_txt:defined in 1785) [ClassicSimilarity], result of:
            0.08934665 = score(doc=1785,freq=1.0), product of:
              0.10938501 = queryWeight, product of:
                1.0721018 = boost
                5.2275767 = idf(docFreq=647, maxDocs=44421)
                0.019517373 = queryNorm
              0.8168089 = fieldWeight in 1785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2275767 = idf(docFreq=647, maxDocs=44421)
                0.15625 = fieldNorm(doc=1785)
          0.091295786 = weight(abstract_txt:papers in 1785) [ClassicSimilarity], result of:
            0.091295786 = score(doc=1785,freq=1.0), product of:
              0.11097014 = queryWeight, product of:
                1.079842 = boost
                5.2653174 = idf(docFreq=623, maxDocs=44421)
                0.019517373 = queryNorm
              0.82270586 = fieldWeight in 1785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2653174 = idf(docFreq=623, maxDocs=44421)
                0.15625 = fieldNorm(doc=1785)
          0.20306972 = weight(abstract_txt:researcher in 1785) [ClassicSimilarity], result of:
            0.20306972 = score(doc=1785,freq=1.0), product of:
              0.18909022 = queryWeight, product of:
                1.4095863 = boost
                6.8731537 = idf(docFreq=124, maxDocs=44421)
                0.019517373 = queryNorm
              1.0739303 = fieldWeight in 1785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.8731537 = idf(docFreq=124, maxDocs=44421)
                0.15625 = fieldNorm(doc=1785)
          0.21803696 = weight(abstract_txt:characterize in 1785) [ClassicSimilarity], result of:
            0.21803696 = score(doc=1785,freq=1.0), product of:
              0.19827095 = queryWeight, product of:
                1.4433999 = boost
                7.0380287 = idf(docFreq=105, maxDocs=44421)
                0.019517373 = queryNorm
              1.099692 = fieldWeight in 1785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.0380287 = idf(docFreq=105, maxDocs=44421)
                0.15625 = fieldNorm(doc=1785)
          0.124347664 = weight(abstract_txt:scientific in 1785) [ClassicSimilarity], result of:
            0.124347664 = score(doc=1785,freq=1.0), product of:
              0.17179376 = queryWeight, product of:
                1.9000973 = boost
                4.6324444 = idf(docFreq=1174, maxDocs=44421)
                0.019517373 = queryNorm
              0.72381943 = fieldWeight in 1785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6324444 = idf(docFreq=1174, maxDocs=44421)
                0.15625 = fieldNorm(doc=1785)
          0.25921085 = weight(abstract_txt:output in 1785) [ClassicSimilarity], result of:
            0.25921085 = score(doc=1785,freq=1.0), product of:
              0.2803396 = queryWeight, product of:
                2.4272492 = boost
                5.9176426 = idf(docFreq=324, maxDocs=44421)
                0.019517373 = queryNorm
              0.92463166 = fieldWeight in 1785, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9176426 = idf(docFreq=324, maxDocs=44421)
                0.15625 = fieldNorm(doc=1785)
          0.348222 = weight(abstract_txt:index in 1785) [ClassicSimilarity], result of:
            0.348222 = score(doc=1785,freq=3.0), product of:
              0.2709005 = queryWeight, product of:
                2.9222856 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.019517373 = queryNorm
              1.285424 = fieldWeight in 1785, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.15625 = fieldNorm(doc=1785)
        0.36 = coord(9/25)
    
  3. Schreiber, M.: ¬An empirical investigation of the g-index for 26 physicists in comparison with the h-index, the A-index, and the R-index (2008) 0.33
    0.33254525 = sum of:
      0.33254525 = product of:
        0.8313631 = sum of:
          0.05067382 = weight(abstract_txt:citation in 2968) [ClassicSimilarity], result of:
            0.05067382 = score(doc=2968,freq=3.0), product of:
              0.09572256 = queryWeight, product of:
                1.0029154 = boost
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.019517373 = queryNorm
              0.52938217 = fieldWeight in 2968, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.0625 = fieldNorm(doc=2968)
          0.051644694 = weight(abstract_txt:papers in 2968) [ClassicSimilarity], result of:
            0.051644694 = score(doc=2968,freq=2.0), product of:
              0.11097014 = queryWeight, product of:
                1.079842 = boost
                5.2653174 = idf(docFreq=623, maxDocs=44421)
                0.019517373 = queryNorm
              0.4653927 = fieldWeight in 2968, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.2653174 = idf(docFreq=623, maxDocs=44421)
                0.0625 = fieldNorm(doc=2968)
          0.014038832 = weight(abstract_txt:that in 2968) [ClassicSimilarity], result of:
            0.014038832 = score(doc=2968,freq=2.0), product of:
              0.067160934 = queryWeight, product of:
                1.455044 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.019517373 = queryNorm
              0.20903271 = fieldWeight in 2968, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.0625 = fieldNorm(doc=2968)
          0.04379373 = weight(abstract_txt:into in 2968) [ClassicSimilarity], result of:
            0.04379373 = score(doc=2968,freq=3.0), product of:
              0.10942331 = queryWeight, product of:
                1.5164464 = boost
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.019517373 = queryNorm
              0.40022305 = fieldWeight in 2968, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.0625 = fieldNorm(doc=2968)
          0.1108597 = weight(abstract_txt:individual's in 2968) [ClassicSimilarity], result of:
            0.1108597 = score(doc=2968,freq=1.0), product of:
              0.23265629 = queryWeight, product of:
                1.5635599 = boost
                7.62393 = idf(docFreq=58, maxDocs=44421)
                0.019517373 = queryNorm
              0.47649562 = fieldWeight in 2968, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.62393 = idf(docFreq=58, maxDocs=44421)
                0.0625 = fieldNorm(doc=2968)
          0.11395052 = weight(abstract_txt:quantify in 2968) [ClassicSimilarity], result of:
            0.11395052 = score(doc=2968,freq=1.0), product of:
              0.23696081 = queryWeight, product of:
                1.5779579 = boost
                7.694134 = idf(docFreq=54, maxDocs=44421)
                0.019517373 = queryNorm
              0.4808834 = fieldWeight in 2968, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.694134 = idf(docFreq=54, maxDocs=44421)
                0.0625 = fieldNorm(doc=2968)
          0.049739063 = weight(abstract_txt:scientific in 2968) [ClassicSimilarity], result of:
            0.049739063 = score(doc=2968,freq=1.0), product of:
              0.17179376 = queryWeight, product of:
                1.9000973 = boost
                4.6324444 = idf(docFreq=1174, maxDocs=44421)
                0.019517373 = queryNorm
              0.28952777 = fieldWeight in 2968, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6324444 = idf(docFreq=1174, maxDocs=44421)
                0.0625 = fieldNorm(doc=2968)
          0.08021125 = weight(abstract_txt:account in 2968) [ClassicSimilarity], result of:
            0.08021125 = score(doc=2968,freq=1.0), product of:
              0.23624675 = queryWeight, product of:
                2.2282045 = boost
                5.432371 = idf(docFreq=527, maxDocs=44421)
                0.019517373 = queryNorm
              0.3395232 = fieldWeight in 2968, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.432371 = idf(docFreq=527, maxDocs=44421)
                0.0625 = fieldNorm(doc=2968)
          0.10368434 = weight(abstract_txt:output in 2968) [ClassicSimilarity], result of:
            0.10368434 = score(doc=2968,freq=1.0), product of:
              0.2803396 = queryWeight, product of:
                2.4272492 = boost
                5.9176426 = idf(docFreq=324, maxDocs=44421)
                0.019517373 = queryNorm
              0.36985266 = fieldWeight in 2968, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9176426 = idf(docFreq=324, maxDocs=44421)
                0.0625 = fieldNorm(doc=2968)
          0.21276714 = weight(abstract_txt:index in 2968) [ClassicSimilarity], result of:
            0.21276714 = score(doc=2968,freq=7.0), product of:
              0.2709005 = queryWeight, product of:
                2.9222856 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.019517373 = queryNorm
              0.785407 = fieldWeight in 2968, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.0625 = fieldNorm(doc=2968)
        0.4 = coord(10/25)
    
  4. Antonakis, J.; Lalive, R.: Quantifying scholarly impact : IQp versus the Hirsch h (2008) 0.30
    0.30022216 = sum of:
      0.30022216 = product of:
        0.7505554 = sum of:
          0.041375 = weight(abstract_txt:citation in 2722) [ClassicSimilarity], result of:
            0.041375 = score(doc=2722,freq=2.0), product of:
              0.09572256 = queryWeight, product of:
                1.0029154 = boost
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.019517373 = queryNorm
              0.43223873 = fieldWeight in 2722, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.0625 = fieldNorm(doc=2722)
          0.03400915 = weight(abstract_txt:propose in 2722) [ClassicSimilarity], result of:
            0.03400915 = score(doc=2722,freq=1.0), product of:
              0.10582693 = queryWeight, product of:
                1.054521 = boost
                5.1418524 = idf(docFreq=705, maxDocs=44421)
                0.019517373 = queryNorm
              0.32136577 = fieldWeight in 2722, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1418524 = idf(docFreq=705, maxDocs=44421)
                0.0625 = fieldNorm(doc=2722)
          0.009926953 = weight(abstract_txt:that in 2722) [ClassicSimilarity], result of:
            0.009926953 = score(doc=2722,freq=1.0), product of:
              0.067160934 = queryWeight, product of:
                1.455044 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.019517373 = queryNorm
              0.14780845 = fieldWeight in 2722, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.0625 = fieldNorm(doc=2722)
          0.025284322 = weight(abstract_txt:into in 2722) [ClassicSimilarity], result of:
            0.025284322 = score(doc=2722,freq=1.0), product of:
              0.10942331 = queryWeight, product of:
                1.5164464 = boost
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.019517373 = queryNorm
              0.23106888 = fieldWeight in 2722, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.0625 = fieldNorm(doc=2722)
          0.11395052 = weight(abstract_txt:quantify in 2722) [ClassicSimilarity], result of:
            0.11395052 = score(doc=2722,freq=1.0), product of:
              0.23696081 = queryWeight, product of:
                1.5779579 = boost
                7.694134 = idf(docFreq=54, maxDocs=44421)
                0.019517373 = queryNorm
              0.4808834 = fieldWeight in 2722, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.694134 = idf(docFreq=54, maxDocs=44421)
                0.0625 = fieldNorm(doc=2722)
          0.07034166 = weight(abstract_txt:scientific in 2722) [ClassicSimilarity], result of:
            0.07034166 = score(doc=2722,freq=2.0), product of:
              0.17179376 = queryWeight, product of:
                1.9000973 = boost
                4.6324444 = idf(docFreq=1174, maxDocs=44421)
                0.019517373 = queryNorm
              0.4094541 = fieldWeight in 2722, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.6324444 = idf(docFreq=1174, maxDocs=44421)
                0.0625 = fieldNorm(doc=2722)
          0.08021125 = weight(abstract_txt:account in 2722) [ClassicSimilarity], result of:
            0.08021125 = score(doc=2722,freq=1.0), product of:
              0.23624675 = queryWeight, product of:
                2.2282045 = boost
                5.432371 = idf(docFreq=527, maxDocs=44421)
                0.019517373 = queryNorm
              0.3395232 = fieldWeight in 2722, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.432371 = idf(docFreq=527, maxDocs=44421)
                0.0625 = fieldNorm(doc=2722)
          0.10368434 = weight(abstract_txt:output in 2722) [ClassicSimilarity], result of:
            0.10368434 = score(doc=2722,freq=1.0), product of:
              0.2803396 = queryWeight, product of:
                2.4272492 = boost
                5.9176426 = idf(docFreq=324, maxDocs=44421)
                0.019517373 = queryNorm
              0.36985266 = fieldWeight in 2722, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9176426 = idf(docFreq=324, maxDocs=44421)
                0.0625 = fieldNorm(doc=2722)
          0.11093537 = weight(abstract_txt:takes in 2722) [ClassicSimilarity], result of:
            0.11093537 = score(doc=2722,freq=1.0), product of:
              0.29326192 = queryWeight, product of:
                2.482561 = boost
                6.0524936 = idf(docFreq=283, maxDocs=44421)
                0.019517373 = queryNorm
              0.37828085 = fieldWeight in 2722, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0524936 = idf(docFreq=283, maxDocs=44421)
                0.0625 = fieldNorm(doc=2722)
          0.16083685 = weight(abstract_txt:index in 2722) [ClassicSimilarity], result of:
            0.16083685 = score(doc=2722,freq=4.0), product of:
              0.2709005 = queryWeight, product of:
                2.9222856 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.019517373 = queryNorm
              0.5937119 = fieldWeight in 2722, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.0625 = fieldNorm(doc=2722)
        0.4 = coord(10/25)
    
  5. Moed, H.F.: ¬The effect of "open access" on citation impact : an analysis of ArXiv's condensed matter section (2007) 0.22
    0.22369152 = sum of:
      0.22369152 = product of:
        0.6213653 = sum of:
          0.029002147 = weight(abstract_txt:individual in 1621) [ClassicSimilarity], result of:
            0.029002147 = score(doc=1621,freq=1.0), product of:
              0.09516686 = queryWeight, product of:
                4.8760076 = idf(docFreq=920, maxDocs=44421)
                0.019517373 = queryNorm
              0.30475047 = fieldWeight in 1621, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8760076 = idf(docFreq=920, maxDocs=44421)
                0.0625 = fieldNorm(doc=1621)
          0.0716636 = weight(abstract_txt:citation in 1621) [ClassicSimilarity], result of:
            0.0716636 = score(doc=1621,freq=6.0), product of:
              0.09572256 = queryWeight, product of:
                1.0029154 = boost
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.019517373 = queryNorm
              0.7486595 = fieldWeight in 1621, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.890223 = idf(docFreq=907, maxDocs=44421)
                0.0625 = fieldNorm(doc=1621)
          0.06325157 = weight(abstract_txt:papers in 1621) [ClassicSimilarity], result of:
            0.06325157 = score(doc=1621,freq=3.0), product of:
              0.11097014 = queryWeight, product of:
                1.079842 = boost
                5.2653174 = idf(docFreq=623, maxDocs=44421)
                0.019517373 = queryNorm
              0.5699873 = fieldWeight in 1621, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.2653174 = idf(docFreq=623, maxDocs=44421)
                0.0625 = fieldNorm(doc=1621)
          0.019853907 = weight(abstract_txt:that in 1621) [ClassicSimilarity], result of:
            0.019853907 = score(doc=1621,freq=4.0), product of:
              0.067160934 = queryWeight, product of:
                1.455044 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.019517373 = queryNorm
              0.2956169 = fieldWeight in 1621, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.0625 = fieldNorm(doc=1621)
          0.025284322 = weight(abstract_txt:into in 1621) [ClassicSimilarity], result of:
            0.025284322 = score(doc=1621,freq=1.0), product of:
              0.10942331 = queryWeight, product of:
                1.5164464 = boost
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.019517373 = queryNorm
              0.23106888 = fieldWeight in 1621, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.0625 = fieldNorm(doc=1621)
          0.1231009 = weight(abstract_txt:coauthorship in 1621) [ClassicSimilarity], result of:
            0.1231009 = score(doc=1621,freq=1.0), product of:
              0.24948233 = queryWeight, product of:
                1.6191125 = boost
                7.894805 = idf(docFreq=44, maxDocs=44421)
                0.019517373 = queryNorm
              0.4934253 = fieldWeight in 1621, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.894805 = idf(docFreq=44, maxDocs=44421)
                0.0625 = fieldNorm(doc=1621)
          0.049739063 = weight(abstract_txt:scientific in 1621) [ClassicSimilarity], result of:
            0.049739063 = score(doc=1621,freq=1.0), product of:
              0.17179376 = queryWeight, product of:
                1.9000973 = boost
                4.6324444 = idf(docFreq=1174, maxDocs=44421)
                0.019517373 = queryNorm
              0.28952777 = fieldWeight in 1621, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6324444 = idf(docFreq=1174, maxDocs=44421)
                0.0625 = fieldNorm(doc=1621)
          0.15925854 = weight(abstract_txt:effect in 1621) [ClassicSimilarity], result of:
            0.15925854 = score(doc=1621,freq=4.0), product of:
              0.23510262 = queryWeight, product of:
                2.2228024 = boost
                5.419201 = idf(docFreq=534, maxDocs=44421)
                0.019517373 = queryNorm
              0.6774001 = fieldWeight in 1621, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.419201 = idf(docFreq=534, maxDocs=44421)
                0.0625 = fieldNorm(doc=1621)
          0.08021125 = weight(abstract_txt:account in 1621) [ClassicSimilarity], result of:
            0.08021125 = score(doc=1621,freq=1.0), product of:
              0.23624675 = queryWeight, product of:
                2.2282045 = boost
                5.432371 = idf(docFreq=527, maxDocs=44421)
                0.019517373 = queryNorm
              0.3395232 = fieldWeight in 1621, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.432371 = idf(docFreq=527, maxDocs=44421)
                0.0625 = fieldNorm(doc=1621)
        0.36 = coord(9/25)