# Does diversity of papers affect their citations? Evidence from American Physical Society Journals

arXiv: https://arxiv.org/abs/1512.05057 · HTML: https://mlsanity.com/paper/1512.05057/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 16 Dec 2015.

## Built on by (most cited first, 1 of 1)

- [Forecasting Conceptual Diffusion in Science: The Case of Quantum Computing](https://mlsanity.com/paper/2606.03919/) (2026)

## Abstract (arXiv)

In this work, we study the correlation between interdisciplinarity of papers within physical sciences and their citations by using meta data of articles published in American Physical Society's Physical Review journals between 1985 to 2012. We use the Weitzman diversity index to measure the diversity of papers and authors, exploiting the hierarchical structure of PACS (Physics and Astronomy Classification Scheme) codes. We find that the fraction of authors with high diversity is increasing with time, where as the fraction of least diversity are decreasing, and moderate diversity authors have higher tendency to switch over to other diversity groups. The diversity index of papers is correlated with the citations they received in a given time period from their publication year. Papers with lower and higher end of diversity index receive lesser citations than the moderate diversity papers.