Andrew Strominger

Andrew Strominger
Lumidek at English Wikipedia · CC BY 3.0 · source
Name	Andrew Strominger
Birth date	1955
Nationality	American
Fields	Theoretical physics, String theory, Quantum gravity
Alma mater	Harvard University, Princeton University
Doctoral advisor	David Gross
Known for	Strominger–Vafa black hole entropy calculation, work on AdS/CFT correspondence, Calabi–Yau manifold compactifications

Andrew Strominger is an American theoretical physicist known for foundational contributions to string theory and quantum gravity. His work spans black hole entropy, dualities, supersymmetry, and connections between geometry and high-energy physics. He has held faculty positions at leading research institutions and collaborated with prominent figures across theoretical physics and mathematical physics.

Early life and education

Born in 1955, Strominger grew up in the United States and pursued undergraduate studies at Harvard University, where he studied physics alongside contemporaries who later became notable in particle physics and cosmology. He completed his doctoral studies at Princeton University under the supervision of David Gross, contributing to problems at the intersection of gauge theory and string theory. During his graduate years he interacted with researchers from Institute for Advanced Study, SLAC National Accelerator Laboratory, and visitors from CERN, fostering early ties to the international high-energy physics community.

Academic career and positions

Strominger served on the faculty at the University of California, Berkeley and later at Harvard University, where he worked within departments and centers that included scholars from Mathematics, Applied Physics, and Astrophysics. He subsequently joined the faculty at Harvard University as a professor of physics and later became a member of the research staff at the Kavli Institute for Theoretical Physics and affiliated programs at Perimeter Institute for Theoretical Physics. He has held visiting positions at institutions such as Institute for Advanced Study, CERN, Cambridge University, and the Max Planck Institute for Physics, collaborating with researchers including Cumrun Vafa, Juan Maldacena, Edward Witten, and Gary Horowitz.

Research contributions and work

Strominger's contributions reshaped multiple areas of string theory and quantum gravity. In 1996 he co-authored the influential calculation with Cumrun Vafa that accounted for the entropy of certain supersymmetric black hole microstates via D-brane counting, a milestone in understanding the statistical origin of Bekenstein–Hawking entropy. He contributed to developments in the AdS/CFT correspondence building on ideas from Juan Maldacena and Edward Witten, exploring holographic descriptions connecting anti-de Sitter space and conformal field theory.

He advanced the study of Calabi–Yau manifold compactifications, intersecting with work by Philip Candelas and Shing-Tung Yau on mirror symmetry and geometric engineering, linking algebraic geometry and supersymmetric model building. Strominger investigated the role of moduli stabilization and flux compactifications in the context of proposals influenced by Giddings, Kachru and Polchinski and others, addressing phenomenological implications for particle physics from string constructions.

Later work by Strominger emphasized the infrared structure of gravity and gauge theories, including studies of asymptotic symmetries and the relationship among soft theorems, memory effects, and conservation laws—topics explored in dialogue with researchers such as Stephen Hawking, Gerard 't Hooft, and Andrew J. S. Hamilton. He proposed and analyzed aspects of the so-called "soft hair" on black holes and contributed to the emergent program linking scattering amplitudes to geometric structures, alongside advances from Nima Arkani-Hamed and Freddy Cachazo.

Strominger's interdisciplinary approach connected string dualities, supersymmetric gauge theories, and modern mathematical techniques, influencing the work of scholars across mathematics and physics departments worldwide. His collaborations often bridged topics like topological strings, Kähler manifolds, and quantum aspects of topology in relation to physical observables.

Awards and honors

Strominger's achievements have been recognized by major prizes and memberships. He is a fellow of the American Physical Society and a member of the National Academy of Sciences. He has received awards such as the Dirac Medal from the International Centre for Theoretical Physics and the Breakthrough Prize in Fundamental Physics (as part of collaborative efforts), and has been honored with lectureships at institutions including the Royal Society and the National Academy of Sciences colloquia. His invited roles have included named professorships and distinguished visiting positions at centers like the Kavli Institute and Perimeter Institute.

Selected publications

- Strominger, A.; Vafa, C. "Microscopic Origin of the Bekenstein-Hawking Entropy", influential paper linking D-brane microstates to black hole entropy, cited across literature in string theory and black hole thermodynamics. - Strominger, A. "Black Hole Entropy from Near-Horizon Microstates", work elaborating connections between horizon dynamics and microscopic descriptions, often discussed with contributions by Gary Horowitz and Joe Polchinski. - Strominger, A.; Hull, C. "Dualities in String Theory", papers on string dualities and compactifications that informed developments by Edward Witten and Cumrun Vafa. - Strominger, A. "The dS/CFT Correspondence", explorations of holographic ideas relating de Sitter space to conformal field theories in cosmological contexts, intersecting with themes from Juan Maldacena. - Strominger, A.; Cachazo, F.; He, S. "Scattering Amplitudes and Soft Theorems", contributions tying soft limits to asymptotic symmetries, related to work by Andrew Strominger collaborators and contemporaries such as Nima Arkani-Hamed.

Category:Living people Category:Theoretical physicists Category:String theorists