Scimago Journal & Country Rank

International Journal of Theoretical Physics

CountryUnited States
H Index
Subject Area and CategoryMathematics
Mathematics (miscellaneous)

Physics and Astronomy
Physics and Astronomy (miscellaneous)
PublisherKluwer Academic/Plenum Publishers
Publication typeJournals
ISSN00207748, 15729575
Scope International Journal of Theoretical Physics publishes original research and reviews in theoretical physics and neighboring fields. Dedicated to the unification of the latest physics research, this journal seeks to map the direction of future research by original work in traditional physics like general relativity, quantum theory with relativistic quantum field theory,as used in particle physics, and by fresh inquiry into quantum measurement theory, and other similarly fundamental areas, e.g. quantum geometry and quantum logic, etc. (source)

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Mathematics (miscellaneous)1997Q2
Mathematics (miscellaneous)1998Q3
Mathematics (miscellaneous)1999Q3
Mathematics (miscellaneous)2000Q3
Mathematics (miscellaneous)2001Q3
Mathematics (miscellaneous)2002Q3
Mathematics (miscellaneous)2003Q3
Mathematics (miscellaneous)2004Q3
Mathematics (miscellaneous)2005Q3
Mathematics (miscellaneous)2006Q3
Mathematics (miscellaneous)2007Q3
Mathematics (miscellaneous)2008Q3
Mathematics (miscellaneous)2009Q3
Mathematics (miscellaneous)2010Q3
Mathematics (miscellaneous)2011Q3
Mathematics (miscellaneous)2012Q3
Mathematics (miscellaneous)2013Q2
Mathematics (miscellaneous)2014Q3
Mathematics (miscellaneous)2015Q3
Mathematics (miscellaneous)2016Q3
Physics and Astronomy (miscellaneous)1997Q3
Physics and Astronomy (miscellaneous)1998Q3
Physics and Astronomy (miscellaneous)1999Q3
Physics and Astronomy (miscellaneous)2000Q3
Physics and Astronomy (miscellaneous)2001Q3
Physics and Astronomy (miscellaneous)2002Q2
Physics and Astronomy (miscellaneous)2003Q3
Physics and Astronomy (miscellaneous)2004Q3
Physics and Astronomy (miscellaneous)2005Q3
Physics and Astronomy (miscellaneous)2006Q3
Physics and Astronomy (miscellaneous)2007Q3
Physics and Astronomy (miscellaneous)2008Q3
Physics and Astronomy (miscellaneous)2009Q3
Physics and Astronomy (miscellaneous)2010Q3
Physics and Astronomy (miscellaneous)2011Q3
Physics and Astronomy (miscellaneous)2012Q2
Physics and Astronomy (miscellaneous)2013Q2
Physics and Astronomy (miscellaneous)2014Q2
Physics and Astronomy (miscellaneous)2015Q3
Physics and Astronomy (miscellaneous)2016Q3

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.444
Cites / Doc. (4 years)20000.461
Cites / Doc. (4 years)20010.471
Cites / Doc. (4 years)20020.499
Cites / Doc. (4 years)20030.537
Cites / Doc. (4 years)20040.452
Cites / Doc. (4 years)20050.429
Cites / Doc. (4 years)20060.508
Cites / Doc. (4 years)20070.544
Cites / Doc. (4 years)20080.529
Cites / Doc. (4 years)20090.567
Cites / Doc. (4 years)20100.602
Cites / Doc. (4 years)20110.753
Cites / Doc. (4 years)20120.962
Cites / Doc. (4 years)20131.080
Cites / Doc. (4 years)20141.195
Cites / Doc. (4 years)20150.888
Cites / Doc. (4 years)20160.909
Cites / Doc. (3 years)19990.444
Cites / Doc. (3 years)20000.487
Cites / Doc. (3 years)20010.492
Cites / Doc. (3 years)20020.563
Cites / Doc. (3 years)20030.493
Cites / Doc. (3 years)20040.466
Cites / Doc. (3 years)20050.432
Cites / Doc. (3 years)20060.496
Cites / Doc. (3 years)20070.484
Cites / Doc. (3 years)20080.500
Cites / Doc. (3 years)20090.572
Cites / Doc. (3 years)20100.658
Cites / Doc. (3 years)20110.808
Cites / Doc. (3 years)20121.070
Cites / Doc. (3 years)20131.173
Cites / Doc. (3 years)20141.270
Cites / Doc. (3 years)20150.899
Cites / Doc. (3 years)20160.916
Cites / Doc. (2 years)19990.434
Cites / Doc. (2 years)20000.531
Cites / Doc. (2 years)20010.462
Cites / Doc. (2 years)20020.566
Cites / Doc. (2 years)20030.481
Cites / Doc. (2 years)20040.473
Cites / Doc. (2 years)20050.463
Cites / Doc. (2 years)20060.416
Cites / Doc. (2 years)20070.435
Cites / Doc. (2 years)20080.475
Cites / Doc. (2 years)20090.632
Cites / Doc. (2 years)20100.700
Cites / Doc. (2 years)20110.860
Cites / Doc. (2 years)20121.128
Cites / Doc. (2 years)20131.237
Cites / Doc. (2 years)20141.396
Cites / Doc. (2 years)20150.883
Cites / Doc. (2 years)20160.864
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites199971
Self Cites200083
Self Cites200169
Self Cites200281
Self Cites200370
Self Cites200458
Self Cites200537
Self Cites200648
Self Cites200741
Self Cites200870
Self Cites2009107
Self Cites2010141
Self Cites2011202
Self Cites2012317
Self Cites2013469
Self Cites2014567
Self Cites2015239
Self Cites2016325
Total Cites1999269
Total Cites2000312
Total Cites2001326
Total Cites2002322
Total Cites2003250
Total Cites2004230
Total Cites2005229
Total Cites2006275
Total Cites2007258
Total Cites2008304
Total Cites2009419
Total Cites2010611
Total Cites2011789
Total Cites20121142
Total Cites20131267
Total Cites20141575
Total Cites20151259
Total Cites20161209
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document19990.327
External Cites per document20000.357
External Cites per document20010.388
External Cites per document20020.421
External Cites per document20030.355
External Cites per document20040.348
External Cites per document20050.362
External Cites per document20060.410
External Cites per document20070.407
External Cites per document20080.385
External Cites per document20090.426
External Cites per document20100.506
External Cites per document20110.601
External Cites per document20120.773
External Cites per document20130.739
External Cites per document20140.813
External Cites per document20150.728
External Cites per document20160.670
Cites per document19990.444
Cites per document20000.487
Cites per document20010.492
Cites per document20020.563
Cites per document20030.493
Cites per document20040.466
Cites per document20050.432
Cites per document20060.496
Cites per document20070.484
Cites per document20080.500
Cites per document20090.572
Cites per document20100.658
Cites per document20110.808
Cites per document20121.070
Cites per document20131.173
Cites per document20141.270
Cites per document20150.899
Cites per document20160.916
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20031
Non-citable documents20043
Non-citable documents20053
Non-citable documents20065
Non-citable documents20073
Non-citable documents20085
Non-citable documents20095
Non-citable documents20105
Non-citable documents201111
Non-citable documents201214
Non-citable documents201325
Non-citable documents201428
Non-citable documents201550
Non-citable documents2016105
Citable documents1999606
Citable documents2000641
Citable documents2001662
Citable documents2002572
Citable documents2003507
Citable documents2004494
Citable documents2005530
Citable documents2006554
Citable documents2007533
Citable documents2008608
Citable documents2009732
Citable documents2010929
Citable documents2011977
Citable documents20121067
Citable documents20131080
Citable documents20141240
Citable documents20151401
Citable documents20161320
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents1999450
Uncited documents2000471
Uncited documents2001496
Uncited documents2002403
Uncited documents2003368
Uncited documents2004359
Uncited documents2005385
Uncited documents2006406
Uncited documents2007386
Uncited documents2008436
Uncited documents2009501
Uncited documents2010603
Uncited documents2011594
Uncited documents2012600
Uncited documents2013626
Uncited documents2014673
Uncited documents2015886
Uncited documents2016866
Cited documents1999156
Cited documents2000170
Cited documents2001166
Cited documents2002169
Cited documents2003140
Cited documents2004138
Cited documents2005148
Cited documents2006153
Cited documents2007150
Cited documents2008177
Cited documents2009236
Cited documents2010331
Cited documents2011394
Cited documents2012481
Cited documents2013479
Cited documents2014595
Cited documents2015565
Cited documents2016559
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