Trygve Helgaker

346(top 1%)

papers

29.0K(top 1%)

citations

80(top 1%)

h-index

162(top 1%)

g-index

371

all documents

31.6K

doc citations

843

citing journals

105

times ranked

1^st most cited paper in Institute of Physical Chemistry (2000) [with 33 citations of an article]

1^st most cited author in Department of Physical Chemistry (1995) [with 113 citations of 2 articles]

1^st most cited paper in Department of Physical Chemistry (1995) [with 113 citations of an article]

1^st most cited author in Physics Department (2014) [with 1166 citations of 1 articles]

1^st most cited paper in Physics Department (2014) [with 1166 citations of an article]

1^st most cited paper in Physics Department (lifetime) [with 1166 citations of an article]

1^st most cited paper in Department of Chemistry (2002) [with 192 citations of an article]

1^st most cited paper in Department of Chemistry (2012) [with 549 citations of an article]

1^st most cited author in Institute of Physical Chemistry (2004) [with 204 citations of 1 articles]

1^st most cited paper in Institute of Physical Chemistry (2004) [with 204 citations of an article]

1^st most cited paper in Institute of Physical Chemistry (2014) [with 1188 citations of an article]

1^st most cited paper in Institute of Physical Chemistry (lifetime) [with 1450 citations of an article]

1^st most cited paper in Department of Chemistry (2014) [with 1166 citations of an article]

1^st most cited paper in Department of Chemistry (2006) [with 491 citations of an article]

1^st most cited paper in Department of Chemistry (2008) [with 1240 citations of an article]

1^st most cited paper in School of Chemistry (2014) [with 1166 citations of an article]

1^st most cited author in Department of Chemistry (1984) [with 122 citations of 2 articles]

1^st most cited paper in Department of Chemistry (1986) [with 182 citations of an article]

1^st most cited author in Department of Chemistry (1990) [with 529 citations of 1 articles]

1^st most cited paper in Department of Chemistry (1990) [with 529 citations of an article]

1^st most cited author in Department of Chemistry (1991) [with 163 citations of 2 articles]

1^st most cited paper in Department of Chemistry (1991) [with 163 citations of an article]

1^st most published author in Department of Chemistry (1992) [with 7 articles having 395 citations]

1^st most cited author in Department of Chemistry (1992) [with 395 citations of 7 articles]

1^st most cited paper in Department of Chemistry (1992) [with 395 citations of an article]

1^st most published author in Department of Chemistry (1993) [with 7 articles having 405 citations]

1^st most cited author in Department of Chemistry (1993) [with 405 citations of 7 articles]

1^st most cited paper in Department of Chemistry (1993) [with 405 citations of an article]

1^st most published author in Department of Chemistry (1994) [with 10 articles having 551 citations]

1^st most cited author in Department of Chemistry (1994) [with 551 citations of 10 articles]

1^st most cited paper in Department of Chemistry (1994) [with 551 citations of an article]

1^st most published author in Department of Chemistry (1995) [with 9 articles having 334 citations]

1^st most published author in Department of Chemistry (1996) [with 12 articles having 763 citations]

1^st most published author in Department of Chemistry (1997) [with 13 articles having 3595 citations]

1^st most cited author in Department of Chemistry (1997) [with 3595 citations of 13 articles]

1^st most cited paper in Department of Chemistry (1997) [with 3595 citations of an article]

1^st most published author in Department of Chemistry (1998) [with 13 articles having 2712 citations]

1^st most cited author in Department of Chemistry (1998) [with 2712 citations of 13 articles]

1^st most cited paper in Department of Chemistry (1998) [with 2712 citations of an article]

1^st most cited author in Department of Chemistry (1999) [with 2504 citations of 7 articles]

1^st most cited paper in Department of Chemistry (1999) [with 2504 citations of an article]

1^st most cited author in Department of Chemistry (2002) [with 957 citations of 7 articles]

1^st most cited paper in Department of Chemistry (2002) [with 957 citations of an article]

1^st most published author in Department of Chemistry (2003) [with 11 articles having 774 citations]

1^st most cited author in Department of Chemistry (2003) [with 774 citations of 11 articles]

1^st most published author in Department of Chemistry (2004) [with 19 articles having 1256 citations]

1^st most cited author in Department of Chemistry (2004) [with 1256 citations of 19 articles]

1^st most cited author in Department of Chemistry (2014) [with 1379 citations of 7 articles]

1^st most cited paper in Department of Chemistry (2014) [with 1379 citations of an article]

1^st most published author in Department of Chemistry (2015) [with 10 articles having 276 citations]

1^st most cited author in Department of Chemistry (lifetime) [with 21729 citations of 239 articles]

1^st most cited author in Department of Philosophy (2014) [with 1166 citations of 1 articles]

1^st most cited paper in Department of Philosophy (2014) [with 1166 citations of an article]

1^st most cited author in Department of Philosophy (lifetime) [with 1166 citations of 1 articles]

1^st most cited paper in Department of Philosophy (lifetime) [with 1166 citations of an article]

1^st most cited paper in Institute of Organic Chemistry (1998) [with 189 citations of an article]

1^st most cited paper in Institute of Organic Chemistry (1999) [with 1318 citations of an article]

1^st most cited paper in Institute of Organic Chemistry (2008) [with 255 citations of an article]

1^st most cited paper in Institute of Organic Chemistry (lifetime) [with 2109 citations of an article]

1^st most cited paper in Department of General Physics and Spectroscopy (2014) [with 1166 citations of an article]

1^st most cited paper in Department of General Physics and Spectroscopy (lifetime) [with 1166 citations of an article]

1^st most cited paper in Department of Theoretical Chemistry and Biology (2014) [with 1166 citations of an article]

1^st most cited paper in Department of Theoretical Chemistry and Biology (lifetime) [with 1211 citations of an article]

1^st most cited author in Department of Chemistry (1989) [with 300 citations of 3 articles]

1^st most cited paper in Department of Chemistry (1989) [with 300 citations of an article]

1^st most cited author in Department of Chemistry (1991) [with 341 citations of 3 articles]

1^st most cited paper in Department of Chemistry (1991) [with 341 citations of an article]

1^st most cited author in Department of Chemistry (1993) [with 424 citations of 7 articles]

1^st most published author in Department of Chemistry (1994) [with 7 articles having 498 citations]

1^st most published author in Department of Chemistry (1995) [with 8 articles having 352 citations]

1^st most published author in Department of Chemistry (1997) [with 8 articles having 3172 citations]

1^st most cited paper in Department of Chemistry (1997) [with 3172 citations of an article]

1^st most cited paper in Department of Chemistry (1998) [with 2180 citations of an article]

1^st most cited author in Department of Chemistry (1999) [with 1081 citations of 3 articles]

1^st most cited paper in Department of Chemistry (1999) [with 1081 citations of an article]

1^st most cited paper in Department of Chemistry (2001) [with 474 citations of an article]

1^st most cited paper in Department of Chemistry (2014) [with 1187 citations of an article]

1^st most cited author in Department of Chemistry (2014) [with 1166 citations of 1 articles]

1^st most cited paper in Department of Chemistry (2014) [with 1166 citations of an article]

1^st most cited paper in Department of Physical Sciences (1998) [with 140 citations of an article]

1^st most cited paper in Institute of Physics (2014) [with 1166 citations of an article]

1^st most cited paper in Institute of Physics (lifetime) [with 1166 citations of an article]

1^st most cited author in Department of Chemistry (1992) [with 225 citations of 3 articles]

1^st most cited paper in Department of Chemistry (1992) [with 225 citations of an article]

1^st most cited paper in Department of Chemistry (1994) [with 319 citations of an article]

1^st most cited paper in Institute of Inorganic Chemistry (1997) [with 2279 citations of an article]

1^st most cited paper in Institute of Inorganic Chemistry (lifetime) [with 2304 citations of an article]

1^st most cited author in Department of Chemistry and Pharmacy (2014) [with 1166 citations of 1 articles]

1^st most cited paper in Department of Chemistry and Pharmacy (2014) [with 1166 citations of an article]

1^st most cited author in Department of Chemistry and Pharmacy (lifetime) [with 1166 citations of 1 articles]

1^st most cited paper in Department of Chemistry and Pharmacy (lifetime) [with 1166 citations of an article]

2^nd most cited author in Department of Chemistry (2000) [with 879 citations of 7 articles]

2^nd most cited author in Physics Department (lifetime) [with 1166 citations of 1 articles]

2^nd most cited paper in Department of Chemistry (1988) [with 69 citations of an article]

2^nd most cited paper in Department of Chemistry (1984) [with 122 citations of an article]

2^nd most cited author in Department of Chemistry (1986) [with 182 citations of 4 articles]

2^nd most cited author in Department of Chemistry (1995) [with 334 citations of 9 articles]

2^nd most cited paper in Department of Chemistry (1995) [with 334 citations of an article]

2^nd most cited author in Department of Chemistry (1996) [with 763 citations of 12 articles]

2^nd most published author in Department of Chemistry (2001) [with 6 articles having 520 citations]

2^nd most cited author in Department of Chemistry (2001) [with 520 citations of 6 articles]

2^nd most cited paper in Department of Chemistry (2001) [with 520 citations of an article]

2^nd most published author in Department of Chemistry (2002) [with 7 articles having 957 citations]

2^nd most published author in Department of Chemistry (lifetime) [with 239 articles having 21729 citations]

2^nd most cited author in Institute of Organic Chemistry (1998) [with 189 citations of 2 articles]

2^nd most cited author in Department of General Physics and Spectroscopy (2014) [with 1166 citations of 1 articles]

2^nd most cited paper in Department of Chemistry (1990) [with 1005 citations of an article]

2^nd most published author in Department of Chemistry (1993) [with 7 articles having 424 citations]

2^nd most cited author in Department of Chemistry (1994) [with 498 citations of 7 articles]

2^nd most cited paper in Department of Chemistry (1994) [with 498 citations of an article]

2^nd most cited author in Department of Chemistry (1997) [with 3172 citations of 8 articles]

2^nd most cited author in Department of Chemistry (lifetime) [with 14558 citations of 91 articles]

2^nd most cited author in Institute of Physics (2014) [with 1166 citations of 1 articles]

2^nd most cited author in Department of Chemistry (1993) [with 464 citations of 5 articles]

2^nd most cited paper in Department of Chemistry (1993) [with 464 citations of an article]

2^nd most cited author in Department of Chemistry (1994) [with 319 citations of 5 articles]

3^rd most cited paper in Department of Chemistry (2006) [with 99 citations of an article]

3^rd most cited author in Department of Chemistry (2012) [with 549 citations of 1 articles]

3^rd most cited author in Department of Chemistry (2008) [with 1240 citations of 2 articles]

3^rd most cited paper in School of Chemistry (2014) [with 1250 citations of an article]

3^rd most cited paper in Department of Chemistry (1996) [with 763 citations of an article]

3^rd most published author in Department of Chemistry (1999) [with 7 articles having 2504 citations]

3^rd most published author in Department of Chemistry (2005) [with 8 articles having 372 citations]

3^rd most published author in Department of Chemistry (2013) [with 7 articles having 299 citations]

3^rd most cited author in Institute of Organic Chemistry (1999) [with 1318 citations of 1 articles]

3^rd most cited author in Institute of Organic Chemistry (2008) [with 255 citations of 2 articles]

3^rd most cited author in Department of Theoretical Chemistry and Biology (2014) [with 1166 citations of 1 articles]

3^rd most cited author in Department of Chemistry (1986) [with 154 citations of 3 articles]

3^rd most cited paper in Department of Chemistry (1986) [with 154 citations of an article]

3^rd most cited author in Department of Chemistry (1988) [with 357 citations of 2 articles]

3^rd most cited paper in Department of Chemistry (1988) [with 357 citations of an article]

3^rd most cited author in Department of Chemistry (1990) [with 1005 citations of 3 articles]

3^rd most cited paper in Department of Chemistry (1993) [with 424 citations of an article]

3^rd most cited author in Department of Chemistry (1998) [with 2180 citations of 2 articles]

3^rd most cited author in Department of Chemistry (2000) [with 461 citations of 5 articles]

3^rd most cited paper in Department of Chemistry (2000) [with 461 citations of an article]

3^rd most cited author in Department of Chemistry (2001) [with 474 citations of 5 articles]

3^rd most cited paper in Department of Chemistry (2012) [with 549 citations of an article]

3^rd most cited paper in Department of Chemistry (lifetime) [with 14558 citations of an article]

3^rd most cited paper in Department of Chemistry (lifetime) [with 1166 citations of an article]

4^th most published author in Department of Chemistry (2000) [with 7 articles having 879 citations]

4^th most cited paper in Department of Chemistry (2004) [with 123 citations of an article]

4^th most cited author in Institute of Physical Chemistry (2014) [with 1188 citations of 2 articles]

4^th most cited author in Department of Chemistry (2014) [with 1166 citations of 1 articles]

4^th most published author in Department of Chemistry (2006) [with 6 articles having 749 citations]

4^th most published author in Department of Chemistry (2008) [with 7 articles having 601 citations]

4^th most published author in Department of Chemistry (2014) [with 7 articles having 1379 citations]

4^th most cited author in Department of Chemistry (1992) [with 216 citations of 4 articles]

4^th most cited author in Department of Physical Sciences (1998) [with 140 citations of 2 articles]

4^th most cited author in Institute of Physics (lifetime) [with 1166 citations of 1 articles]

4^th most cited author in Institute of Inorganic Chemistry (1997) [with 2279 citations of 2 articles]

5^th most cited author in School of Chemistry (2014) [with 1166 citations of 1 articles]

5^th most cited author in School of Chemistry (2014) [with 1250 citations of 3 articles]

5^th most cited author in Department of Chemistry (2006) [with 749 citations of 6 articles]

5^th most published author in Department of Chemistry (2009) [with 7 articles having 278 citations]

5^th most published author in Department of Chemistry (2012) [with 9 articles having 853 citations]

5^th most cited paper in Department of Chemistry (1984) [with 40 citations of an article]

5^th most cited author in Department of Chemistry (lifetime) [with 1040 citations of 15 articles]

6^th most cited author in Department of Physical Chemistry (lifetime) [with 113 citations of 2 articles]

6^th most cited author in Department of Chemistry (2002) [with 192 citations of 1 articles]

6^th most cited author in Department of Chemistry (2004) [with 123 citations of 1 articles]

6^th most cited paper in Institute of Organic Chemistry (1993) [with 30 citations of an article]

6^th most cited author in Department of General Physics and Spectroscopy (lifetime) [with 1166 citations of 1 articles]

6^th most cited author in Department of Chemistry (1995) [with 352 citations of 8 articles]

6^th most cited author in Department of Chemistry (lifetime) [with 1166 citations of 1 articles]

7^th most cited paper in Department of Chemistry and Biochemistry (2001) [with 353 citations of an article]

7^th most cited paper in Department of Chemistry (1997) [with 77 citations of an article]

7^th most cited paper in Department of Physical Chemistry (lifetime) [with 113 citations of an article]

7^th most cited paper in Department of Chemistry (2003) [with 160 citations of an article]

7^th most cited author in Department of Chemistry (2015) [with 276 citations of 10 articles]

7^th most cited paper in Department of Chemistry (1992) [with 216 citations of an article]

7^th most cited author in Department of Chemistry (1996) [with 534 citations of 5 articles]

7^th most cited author in Department of Chemistry (2012) [with 549 citations of 1 articles]

7^th most published author in Department of Chemistry (lifetime) [with 15 articles having 1040 citations]

8^th most cited author in Department of Chemistry (2003) [with 160 citations of 2 articles]

8^th most cited paper in Department of Chemistry (lifetime) [with 1166 citations of an article]

8^th most cited paper in Department of Chemistry (2004) [with 1256 citations of an article]

8^th most cited author in Department of Chemistry (2012) [with 853 citations of 9 articles]

8^th most cited paper in Department of Chemistry (2012) [with 853 citations of an article]

8^th most cited author in Institute of Organic Chemistry (lifetime) [with 2109 citations of 19 articles]

9^th most cited paper in Department of Chemistry (2008) [with 252 citations of an article]

9^th most cited paper in Department of Chemistry (1996) [with 75 citations of an article]

9^th most cited paper in Department of Chemistry (2003) [with 774 citations of an article]

9^th most cited author in Department of Chemistry (2008) [with 601 citations of 7 articles]

9^th most published author in Department of Chemistry (lifetime) [with 91 articles having 14558 citations]

9^th most cited paper in Department of Chemistry (2015) [with 47 citations of an article]

10^th most cited paper in Department of Chemistry and Biochemistry (2002) [with 245 citations of an article]

10^th most cited author in Department of Chemistry (2008) [with 252 citations of 1 articles]

10^th most cited paper in Department of Chemistry (1995) [with 352 citations of an article]

10^th most cited paper in Department of Chemistry (1996) [with 534 citations of an article]

10^th most cited author in Department of Chemistry (2004) [with 417 citations of 4 articles]

10^th most cited author in Institute of Inorganic Chemistry (lifetime) [with 2304 citations of 3 articles]

11^th most published author in Department of Chemistry (2020) [with 6 articles having 118 citations]

11^th most cited author in Department of Chemistry (2008) [with 213 citations of 5 articles]

12^th most cited paper in Department of Chemistry (2014) [with 1166 citations of an article]

12^th most cited paper in Department of Chemistry (2006) [with 749 citations of an article]

12^th most cited author in Department of Chemistry (2009) [with 278 citations of 7 articles]

12^th most cited author in Department of Chemistry (2013) [with 299 citations of 7 articles]

12^th most cited paper in School of Biotechnology (2014) [with 1204 citations of an article]

12^th most cited author in Department of Chemistry (2014) [with 1187 citations of 2 articles]

13^th most cited author in Department of Chemistry and Biochemistry (2001) [with 353 citations of 1 articles]

13^th most cited author in Department of Chemistry (2006) [with 491 citations of 2 articles]

13^th most cited paper in Department of Physical Sciences (2002) [with 70 citations of an article]

14^th most cited author in Department of Chemistry (2014) [with 1166 citations of 1 articles]

14^th most cited paper in Institute of Organic Chemistry (2004) [with 100 citations of an article]

15^th most cited author in Department of Chemistry and Biochemistry (2002) [with 245 citations of 1 articles]

15^th most cited paper in Department of Chemistry and Biochemistry (1999) [with 363 citations of an article]

15^th most cited paper in Department of Chemistry (lifetime) [with 21729 citations of an article]

16^th most cited author in Institute of Physical Chemistry (lifetime) [with 1450 citations of 6 articles]

16^th most cited paper in Department of Chemistry (2008) [with 601 citations of an article]

17^th most cited author in Department of Chemistry and Biochemistry (1999) [with 363 citations of 1 articles]

17^th most cited paper in Department of Chemistry (2005) [with 22 citations of an article]

17^th most cited paper in Institute of Organic Chemistry (2010) [with 55 citations of an article]

17^th most cited author in Department of Theoretical Chemistry and Biology (lifetime) [with 1211 citations of 2 articles]

17^th most cited paper in Department of Chemistry (lifetime) [with 1040 citations of an article]

18^th most cited paper in Department of Chemistry (2000) [with 99 citations of an article]

18^th most cited author in Department of Chemistry (2007) [with 236 citations of 5 articles]

18^th most cited author in School of Biotechnology (2014) [with 1204 citations of 2 articles]

18^th most cited paper in Department of Chemistry (2004) [with 417 citations of an article]

19^th most cited author in Department of Chemistry (2011) [with 172 citations of 5 articles]

19^th most cited paper in Department of Chemistry (2013) [with 299 citations of an article]

19^th most cited author in Department of Chemistry (2006) [with 286 citations of 2 articles]

19^th most cited paper in Department of Chemistry (1998) [with 32 citations of an article]

21^st most cited paper in Department of Chemistry (2007) [with 182 citations of an article]

21^st most cited paper in Institute of Organic Chemistry (2005) [with 22 citations of an article]

22^nd most cited author in Department of Chemistry (2005) [with 372 citations of 8 articles]

23^rd most cited paper in Department of Chemistry (2020) [with 45 citations of an article]

24^th most cited paper in Department of Theoretical Chemistry and Biology (2020) [with 45 citations of an article]

24^th most cited paper in Institute of Inorganic Chemistry (2004) [with 25 citations of an article]

25^th most cited paper in Department of Chemistry (1999) [with 34 citations of an article]

25^th most cited author in Department of Chemistry (lifetime) [with 1166 citations of 1 articles]

27^th most cited paper in Department of Chemistry (2006) [with 437 citations of an article]

27^th most cited paper in Department of Chemistry (lifetime) [with 1270 citations of an article]

27^th most cited paper in Department of Chemistry (2007) [with 236 citations of an article]

28^th most cited paper in Department of Chemistry (2004) [with 87 citations of an article]

28^th most cited paper in Department of Chemistry (lifetime) [with 2047 citations of an article]

28^th most cited author in Department of Chemistry (2010) [with 191 citations of 4 articles]

29^th most cited paper in Department of Chemistry (2005) [with 372 citations of an article]

29^th most cited author in Department of Chemistry (2003) [with 145 citations of 2 articles]

30^th most cited paper in Department of Chemistry (2000) [with 879 citations of an article]

30^th most cited paper in Faculty of Physics and Center for Computational Materials Science (2018) [with 24 citations of an article]

30^th most cited paper in Department of Chemistry (2014) [with 1166 citations of an article]

30^th most cited author in Department of Chemistry (lifetime) [with 1270 citations of 12 articles]

30^th most cited paper in Department of Chemistry (2009) [with 278 citations of an article]

30^th most cited paper in Department of Chemistry (2003) [with 145 citations of an article]

31^st most cited paper in Institute of Organic Chemistry (2007) [with 43 citations of an article]

32^nd most cited author in Department of Chemistry (2007) [with 182 citations of 2 articles]

34^th most cited paper in Department of Chemistry (2011) [with 62 citations of an article]

37^th most cited paper in Department of Chemistry (2014) [with 38 citations of an article]

37^th most cited paper in Institute of Physical Chemistry (2019) [with 21 citations of an article]

37^th most cited paper in Department of Chemistry (2006) [with 286 citations of an article]

38^th most cited author in Department of Chemistry (2006) [with 437 citations of 1 articles]

38^th most published author in Department of Chemistry (lifetime) [with 12 articles having 1270 citations]

40^th most cited paper in Department of Chemistry (2007) [with 78 citations of an article]

41^st most cited paper in Department of Chemistry (2003) [with 66 citations of an article]

41^st most cited author in Department of Chemistry (2014) [with 1166 citations of 1 articles]

41^st most cited paper in Department of Chemistry (2010) [with 191 citations of an article]

44^th most published author in Institute of Physical Chemistry (lifetime) [with 6 articles having 1450 citations]

48^th most cited paper in Department of Chemistry (2011) [with 172 citations of an article]

49^th most published author in Institute of Organic Chemistry (lifetime) [with 19 articles having 2109 citations]

49^th most cited paper in Department of Chemistry (2008) [with 213 citations of an article]

56^th most cited paper in Department of Chemistry (2004) [with 25 citations of an article]

56^th most cited paper in Institute of Physical Chemistry (2019) [with 21 citations of an article]

58^th most cited paper in Department of Chemistry (2022) [with 39 citations of an article]

59^th most cited paper in Department of Physics (2005) [with 27 citations of an article]

60^th most cited author in Department of Physical Sciences (lifetime) [with 210 citations of 3 articles]

61^st most cited author in Department of Chemistry (lifetime) [with 2047 citations of 9 articles]

64^th most cited paper in Institute of Physical Chemistry (2018) [with 24 citations of an article]

64^th most cited author in Department of Chemistry (2020) [with 118 citations of 6 articles]

66^th most cited paper in Department of Chemistry (2007) [with 40 citations of an article]

67^th most cited paper in Department of Physical Sciences (lifetime) [with 210 citations of an article]

72^nd most cited paper in Department of Physics (2007) [with 40 citations of an article]

73^rd most cited paper in Department of Chemistry (lifetime) [with 423 citations of an article]

82^nd most cited paper in Department of Chemistry (2005) [with 60 citations of an article]

83^rd most cited paper in Department of Chemistry (2015) [with 276 citations of an article]

Rankings

Scientometrics

Citing Bodies

Trygve Helgaker