Sergio Doplicher

6.5k total citations · 2 hit papers
54 papers, 3.5k citations indexed

About

Sergio Doplicher is a scholar working on Mathematical Physics, Statistical and Nonlinear Physics and Algebra and Number Theory. According to data from OpenAlex, Sergio Doplicher has authored 54 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Mathematical Physics, 31 papers in Statistical and Nonlinear Physics and 18 papers in Algebra and Number Theory. Recurrent topics in Sergio Doplicher's work include Advanced Operator Algebra Research (33 papers), Noncommutative and Quantum Gravity Theories (23 papers) and Advanced Topics in Algebra (17 papers). Sergio Doplicher is often cited by papers focused on Advanced Operator Algebra Research (33 papers), Noncommutative and Quantum Gravity Theories (23 papers) and Advanced Topics in Algebra (17 papers). Sergio Doplicher collaborates with scholars based in Italy, Germany and France. Sergio Doplicher's co-authors include John E. Roberts, Klaus Fredenhagen, Rudolf Haag, Roberto Longo, Daniel Kastler, Gianfausto Dell’Antonio, G. Jona‐Lasinio, Gherardo Piacitelli, Dorothea Bahns and Derek W. Robinson and has published in prestigious journals such as Physics Letters B, Communications in Mathematical Physics and Annals of Physics.

In The Last Decade

Sergio Doplicher

53 papers receiving 3.2k citations

Hit Papers

The quantum structure of spacetime at the Planck scale an... 1994 2026 2004 2015 1995 1994 200 400 600
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. The quantum structure of spacetime at the Planck scale and quantum fields
    1995 720 citations Sergio Doplicher, John E. Roberts et al. Communications in Mathematical Physics profile →
  2. Spacetime quantization induced by classical gravity
    1994 456 citations Sergio Doplicher, John E. Roberts et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Sergio Doplicher Italy 23 2.0k 1.6k 1.6k 1.0k 930 54 3.5k
Klaus Fredenhagen Germany 28 2.2k 1.1× 2.3k 1.4× 992 0.6× 1.3k 1.3× 668 0.7× 68 3.7k
Albert Schwarz United States 29 2.6k 1.3× 3.0k 1.8× 1.2k 0.8× 642 0.6× 1.3k 1.4× 100 4.3k
I. A. Batalin Russia 21 2.0k 1.0× 3.3k 2.0× 865 0.6× 566 0.6× 983 1.1× 96 4.3k
Robbert Dijkgraaf Netherlands 29 1.9k 0.9× 2.8k 1.7× 1.0k 0.7× 611 0.6× 1.9k 2.0× 56 4.2k
H. Ruegg Switzerland 25 2.0k 1.0× 2.2k 1.4× 382 0.2× 699 0.7× 671 0.7× 50 3.2k
Tohru Eguchi Japan 33 2.0k 1.0× 3.8k 2.3× 852 0.5× 535 0.5× 1.6k 1.7× 86 5.1k
Cosmas Zachos United States 25 1.4k 0.7× 1.4k 0.8× 318 0.2× 851 0.8× 877 0.9× 72 2.7k
P. P. Kulish Russia 31 3.3k 1.7× 1.3k 0.8× 684 0.4× 1.3k 1.3× 3.2k 3.5× 166 4.9k
V.G. Knizhnik Russia 14 1.5k 0.7× 2.1k 1.3× 527 0.3× 446 0.4× 1.5k 1.6× 16 3.2k
M. Flato France 22 1.1k 0.6× 1.0k 0.6× 1.2k 0.7× 372 0.4× 1.1k 1.1× 57 2.6k

Countries citing papers authored by Sergio Doplicher

Since Specialization
Citations

This map shows the geographic impact of Sergio Doplicher's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sergio Doplicher with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sergio Doplicher more than expected).

Fields of papers citing papers by Sergio Doplicher

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sergio Doplicher. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sergio Doplicher. The network helps show where Sergio Doplicher may publish in the future.

Co-authorship network of co-authors of Sergio Doplicher

This figure shows the co-authorship network connecting the top 25 collaborators of Sergio Doplicher. A scholar is included among the top collaborators of Sergio Doplicher based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Sergio Doplicher. Sergio Doplicher is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Doplicher, Sergio, et al.. (2020). Perturbative Algebraic Quantum Field Theory on Quantum Spacetime: Adiabatic and Ultraviolet Convergence. Communications in Mathematical Physics. 379(3). 1035–1076.
2.
Doplicher, Sergio, et al.. (2013). On Quantum Spacetime and the horizon problem. Journal of Geometry and Physics. 74. 196–210. 11 indexed citations
3.
Doplicher, Sergio. (2009). Spin and Statistics and First Principles. Foundations of Physics. 40(7). 719–732. 3 indexed citations
4.
Doplicher, Sergio, Mark W. Paschke, Rainer Verch, & Eberhard Zeidler. (2006). Noncommutative Geometry and Quantum Field Theory. Oberwolfach Reports. 2(4). 2705–2760. 3 indexed citations
5.
Doplicher, Sergio, Claudia Pinzari, & John E. Roberts. (2001). AN ALGEBRAIC DUALITY THEORY FOR MULTIPLICATIVE UNITARIES. International Journal of Mathematics. 12(4). 415–459. 7 indexed citations
6.
Doplicher, Sergio, et al.. (1998). The $C^{*}$-algebra of a Hilbert bimodule. IRIS Research product catalog (Sapienza University of Rome). 263–282. 20 indexed citations
7.
Doplicher, Sergio. (1996). Operator algebras and quantum field theory : Accademia Nazionale dei Lincei, Roma, July 1-6, 1996. 1 indexed citations
8.
Doplicher, Sergio, et al.. (1994). A Generalization of the Cuntz Algebras and Model Actions. Journal of Functional Analysis. 125(2). 416–437. 15 indexed citations
9.
Doplicher, Sergio & John E. Roberts. (1989). Endomorphisms of C ∗ -algebras, cross products and Duality for Compact Groups. Annals of Mathematics. 130(1). 75–75. 71 indexed citations
10.
Doplicher, Sergio & John E. Roberts. (1987). Duals of compact Lie groups realized in the Cuntz algebras and their actions on C∗-algebras. Journal of Functional Analysis. 74(1). 96–120. 54 indexed citations
11.
Doplicher, Sergio & John E. Roberts. (1986). A remark on compact automorphism groups of C∗-algebras. Journal of Functional Analysis. 66(1). 67–72. 4 indexed citations
12.
Doplicher, Sergio, et al.. (1984). Infrared representations of free Bose fields. Cineca Institutional Research Information System (Tor Vergata University). 41(1). 49–62. 3 indexed citations
13.
Doplicher, Sergio & John E. Roberts. (1984). Compact Lie groups associated with endomorphisms of 𝐶*-algebras. Bulletin of the American Mathematical Society. 11(2). 333–338. 15 indexed citations
14.
Doplicher, Sergio & Mauro Spera. (1983). Local normality properties of some infrared representations. Communications in Mathematical Physics. 89(1). 19–25. 2 indexed citations
15.
Doplicher, Sergio & Mauro Spera. (1982). Representations obeying the spectrum condition. Communications in Mathematical Physics. 84(4). 505–513. 5 indexed citations
16.
Doplicher, Sergio, Rudolf Haag, & John E. Roberts. (1971). Local observables and particle statistics I. Communications in Mathematical Physics. 23(3). 199–230. 263 indexed citations
17.
Doplicher, Sergio, Daniel Kastler, & Erling Størmer. (1969). Invariant states and asymptotic abelianness. Journal of Functional Analysis. 3(3). 419–434. 43 indexed citations
18.
Doplicher, Sergio, T. Regge, & I. M. Singer. (1968). A geometrical model showing the independence of locality and positivity of the energy. Communications in Mathematical Physics. 7(1). 51–54. 4 indexed citations
19.
Doplicher, Sergio, Richard V. Kadison, Daniel Kastler, & Derek W. Robinson. (1967). Asymptotically abelian systems. Communications in Mathematical Physics. 6(2). 101–120. 36 indexed citations
20.
Dell’Antonio, Gianfausto, Sergio Doplicher, & David Ruelle. (1966). A theorem on canonical commutation and anticommutation relations. Communications in Mathematical Physics. 2(1). 223–230. 31 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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