2026 Radu Roiban: Physics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Physics	84	2703	2573	1328	1239	159	22447

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Physics

2703

2573

1328

1239

159

22447

Radu Roiban publication distribution in Physics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Physics in 2026. The highlighted bar marks where Radu Roiban sits on this spectrum.

103 publications 1,469+

This scientist: 159 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,469 publications or more.

Radu Roiban D-index placement in Physics in 2026

The chart shows the D-index (discipline H-index) distribution of Physics scientists ranked by Research.com in 2026. The highlighted bar marks where Radu Roiban sits on this spectrum.

70 D-Index 185+

This scientist: 84 D-Index — 28th percentile

28% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 185 D-Index or more.

Overview

Radu Roiban is affiliated with Pennsylvania State University in the United States. Their research primarily focuses on physics and astronomy, with a specific emphasis on nuclear and high energy physics, astronomy and astrophysics, statistical and nonlinear physics, atomic and molecular physics and optics, as well as electrical and electronic engineering.

Their work covers a range of topics within theoretical and experimental physics, including black holes and theoretical physics, pulsars and gravitational waves research, particle physics theoretical and experimental studies, cosmology and gravitation theories, quantum chromodynamics and particle interactions, noncommutative and quantum gravity theories, and particle accelerators and free-electron lasers.

Radu Roiban has contributed extensively to the academic literature. Recent publications include:

"Scattering Amplitudes and Conservative Binary Dynamics at (G⁴)", 2021, Physical Review Letters
"Spinning Black Hole Binary Dynamics, Scattering Amplitudes and Effective Field Theory", 2020, arXiv (Cornell University)
"Scattering Amplitudes, the Tail Effect, and Conservative Binary Dynamics at (G⁴)", 2022, Physical Review Letters
"The duality between color and kinematics and its applications", 2024, Journal of Physics A Mathematical and Theoretical
"Leading nonlinear tidal effects and scattering amplitudes", 2021, Journal of High Energy Physics

They regularly publish in several venues, including:

arXiv (Cornell University)
Journal of High Energy Physics
Physical Review Letters
Physical Review D
Journal of Physics A Mathematical and Theoretical

Frequent collaborators of Radu Roiban include Zvi Bern, Mao Zeng, Fei Teng, Marco Chiodaroli, and Henrik Johansson. These partnerships have primarily resulted in coauthored articles in the fields related to high energy physics and gravitational theories.

Best Publications

Hidden symmetries of the AdS(5) x S**5 superstring

Iosif Bena;Joseph Polchinski;Radu Roiban

1992
Citations
Review of AdS/CFT Integrability: An Overview

Niklas Beisert;Changrim Ahn;Luis F. Alday;Zoltán Bajnok

1826
Citations
Scattering Amplitudes and the Conservative Hamiltonian for Binary Systems at Third Post-Minkowskian Order

Zvi Bern;Clifford Cheung;Radu Roiban;Chia Hsien Shen

506
Citations
Ultraviolet behavior of N = 8 supergravity at four loops.

Z. Bern;John Joseph Carrasco;L. J. Dixon;H. Johansson

486
Citations
Two-loop six-gluon maximally helicity violating amplitude in maximally supersymmetric Yang-Mills theory

Z. Bern;L. J. Dixon;D. A. Kosower;R. Roiban

481
Citations
Manifest Ultraviolet Behavior for the Three-Loop Four-Point Amplitude of N = 8 Supergravity

Z. Bern;John Joseph Carrasco;L. J. Dixon;H. Johansson

323
Citations
Gauge-string duality for superconformal deformations of N=4 super Yang-Mills theory

Sergey A. Frolov;Radu Roiban;Arkady A. Tseytlin

290
Citations
Cancellations Beyond Finiteness in N=8 Supergravity at Three Loops

Z. Bern;John Joseph Carrasco;L. J. Dixon;H. Johansson

288
Citations
On deformations of AdS_n x S^n supercosets

B. Hoare;R. Roiban;A. A. Tseytlin

280
Citations
Simplifying multiloop integrands and ultraviolet divergences of gauge theory and gravity amplitudes

Z. Bern;Z. Bern;Z. Bern;John Joseph Carrasco;John Joseph Carrasco;L. J. Dixon;L. J. Dixon;H. Johansson

278
Citations
On deformations of AdS n × S n supercosets

B. Hoare;R. Roiban;A. A. Tseytlin

270
Citations
Scale invariance of the η-deformed AdS5 × S5 superstring, T-duality and modified type II equations

G. Arutyunov;S. Frolov;B. Hoare;R. Roiban

269
Citations
Quantum spinning strings in AdS_4 x CP^3: testing the Bethe Ansatz proposal

Tristan McLoughlin;Radu Roiban;Arkady A. Tseytlin

265
Citations
Black Hole Binary Dynamics from the Double Copy and Effective Theory

Zvi Bern;Zvi Bern;Clifford Cheung;Radu Roiban;Chia Hsien Shen

260
Citations
Is N=8 supergravity ultraviolet finite?

Zvi Bern;Lance J. Dixon;Radu Roiban

257
Citations
Renormalization of Quantum Field Theories on Noncommutative R^d, I. Scalars

Iouri Chepelev;Radu Roiban

251
Citations
Complete four-loop four-point amplitude in N=4 super-Yang-Mills theory

Z. Bern;John Joseph Carrasco;L. J. Dixon;L. J. Dixon;H. Johansson

250
Citations
Spinning strings at one-loop in AdS_4 x P^3

Tristan McLoughlin;Radu Roiban

249
Citations
Scattering Amplitudes and Conservative Binary Dynamics at O(G^{4}).

Zvi Bern;Julio Parra-Martinez;Radu Roiban;Michael S. Ruf

237
Citations
The duality between color and kinematics and its applications

Zvi Bern;Zvi Bern;John Joseph Carrasco;Marco Chiodaroli;Henrik Johansson;Henrik Johansson

210
Citations