Manuela Campanelli

Manuela Campanelli is an American-Italian theoretical astrophysicist and mathematician. She is distinguished professor of Astrophysics and the John Vouros Endowed Professor at the Rochester Institute of Technology.

Her research focuses on numerical relativity, gravitational-wave astrophysics, black-hole mergers, neutron-star mergers, relativistic jets, and multimessenger astrophysics. Her work has contributed to the computational study of compact-object mergers and the interpretation of gravitational-wave signals.

Campanelli is a Fellow of the American Physical Society, elected in 2009, and a Fellow of the International Society on General Relativity and Gravitation, elected in 2019. In 2024 she received the Richard A. Isaacson Award in Gravitational-Wave Science from the American Physical Society for contributions to numerical relativity and gravitational-wave astrophysics.

Early life and education Campanelli was born in Switzerland and moved to Italy with her family at the age of fourteen. She studied applied mathematics at the University of Perugia, graduating in 1991. She subsequently pursued doctoral studies in theoretical physics at the University of Bern, earning her doctorate in 1996. Her doctoral work focused on theoretical physics and quantum field theory aspects of black holes.

Following completion of her doctorate, she held research appointments at the University of Utah and the University of Tübingen before joining the Max Planck Institute for Gravitational Physics, where she began extensive work in high-performance computational simulations of black-hole systems.

In 2013, she served as Chair of the American Physical Society Topical Group in Gravitation. She has also participated in a number of related professional initiatives and has served on the board of Physical Review D, among other editorial and organizational roles.

Research and scholarly work Campanelli’s research centers on numerical relativity and computational astrophysics, particularly simulations of merging compact objects such as binary black holes and neutron stars. Her work combines Einstein’s field equations with high-performance supercomputing to model gravitational-wave generation, relativistic matter dynamics, and electromagnetic counterparts to compact-object mergers.

She was lead author of the 2005 paper Accurate Evolutions of Orbiting Black-Hole Binaries without Excision, which introduced a breakthrough computational method for stable long-term simulations of binary black-hole systems. This result resolved a longstanding numerical problem in relativity and enabled realistic waveform predictions later used in gravitational-wave astronomy. The paper was later recognized by the American Physical Society as one of the landmark papers of the century in gravitational physics.

Her subsequent work demonstrated that merged supermassive black holes can experience gravitational recoil velocities exceeding 4,000 km/s, sufficient to eject black holes from their host galaxies. This finding had significant implications for models of galactic evolution and black-hole demographics.

Campanelli later expanded her research to include relativistic magnetohydrodynamics simulations of accretion disks around inspiraling binaries, mini-disk behavior near merger, relativistic jet formation, electromagnetic signatures of supermassive binary black holes, and multimessenger astrophysical signals associated with compact-object mergers.

Her research has also addressed waveform modeling for gravitational-wave detection and three-body black-hole interactions.

Campanelli’s work was cited by Kip Thorne in his 2017 Nobel Prize lecture recognizing the detection of gravitational waves.

Scientific impact Campanelli’s work has contributed to the development of numerical tools used in gravitational-wave astronomy and theoretical models describing black-hole merger dynamics.

Her simulations played a role in the theoretical groundwork supporting observational interpretation by gravitational-wave observatories such as LIGO Scientific Collaboration and related international detector collaborations.

Her contributions have shaped theoretical understanding of gravitational recoil, binary merger dynamics, multimessenger signatures, and computational approaches to relativistic astrophysics. In 2019 she was elected Fellow of the International Society on General Relativity and Gravitation.

In 2024 she received the Richard A. Isaacson Award in Gravitational-Wave Science, one of the field’s major recognitions for contributions to gravitational-wave theory and computation.

Her 2005 numerical-relativity breakthrough paper was recognized by the American Physical Society as one of the landmark papers of the century in gravitational physics.

She has also received institutional research distinction awards from Rochester Institute of Technology for contributions to computational astrophysics and interdisciplinary gravitational-wave science.

Publications Books

Journal articles