Faculty

Institution

Unit

Venue

Robert G Leigh

Professor

UIUC

Affiliations

The Grainger College of Engineering

Department of Physics

Physics

Robert G Leigh is currently serving as a Physics Professor at Uiuc.

Honors

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Experiences

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Education

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Robert G Leigh

UIUC

Professor

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theoretical physics mathematics physics quantum field theory high energy physics geometric topology mathematical physics quantum gravity modern physics symmetry string theory quantum mechanics gauge field theory gauge theory conformal field theory supersymmetry applied physics applied mathematics gravity m-theory mathematical sciences quantum science supergravity brane theory geometry and topology condensed matter supermanifold theoretical high-energy physics topological phases general relativity holographic method quantum field theory in curved spacetime twistor theory topological insulators gravitation theory topological quantum state quantum theory topological materials entropy symmetry (physics) many-body quantum physics quantum algebra quantum cosmology exact renormalization group spectral theory geometric relativity black holes topological invariants non-commutative algebras lattice field theory disordered quantum system nature physic electronic materials high temperature qcd riemannian geometry global geometry phase space correlation functions closed string theory doped mott insulator extended phase space planar limit pure yang-mills theory electroweak phase transition intrinsic non-commutativity quantum chemistry computational physics supersymmetric gauge theory supersymmetric gauge theories script n discrete torsion relative locality spacetime supersymmetry statistical physics analytical atomic spectrometry applied geochemistry particle physics cosmology antipode

Notable Scholarly Works

Notable Federal Grants

Collaborators

Relational Quantum Geometry. Nuclear Physics B (2025)

Shadi Ali AhmadWissam ChemissanyMarc S. KlingerRobert G. Leigh

physicstheoretical physicsquantum theoryquantum logicquantum sciencequantum mechanicsrelational quantum geometrygeometric quantizationmathematicsquantum information science

A Lindbladian for Exact Renormalization of Density Operators in Qft. arXiv (Cornell University) (2024)

Goldman, SamuelLashkari, NimaLeigh, Robert G.

physicstheoretical physicsquantum theoryexact renormalization grouperg monotonequantum dynamicsexact renormalizationquantum mechanicsquantum systemsmathematical physicsspectral theoryapplied mathematicsquantum field theorymathematics

Crossed Products, Conditional Expectations and Constraint Quantization. Nuclear Physics B (2024)

Marc S. KlingerRobert G. Leigh

crossed productstheoretical physicsconstraint quantizationmathematical sciencesalgebraquantum algebraoperator algebrasgauge theoryapplied mathematicsquantum field theorygauge field theorymathematicscrossed product

Crossed Products, Extended Phase Spaces and the Resolution of Entanglement Singularities. Nuclear Physics B (2024)

Marc S. KlingerRobert G. Leigh

physicstheoretical physicsconformal field theoryquantum sciencequantum mechanicsentanglement singularitiesgauge theorymathematical physicsquantum entanglementquantum field theorygauge field theorymathematicscrossed productextended phase space

Null Raychaudhuri: Canonical Structure and the Dressing Time. Journal of High Energy Physics (2024)

Luca CiambelliLaurent FreidelRobert G. Leigh

physicstheoretical physicsmodern physicsdifferential geometrygeometric relativitygravitycanonical structuregravitation theorycosmologygeneral relativitydressing timemathematical physicsquantum gravityapplied mathematicsextended phase spacemathematicsgeometric topology

Quantum Null Geometry and Gravity. Journal of High Energy Physics (2024)

Luca CiambelliLaurent FreidelRobert G. Leigh

physicstheoretical physicsmodern physicsgravityhigh energy physicsnull rayquantum sciencequantum mechanicscosmologygeneral relativitymathematical physicsquantum gravityquantum field theoryquantum null geometrygeometric quantizationmathematicsnull generators

Quantum Reference Frames From Top-Down Crossed Products. Physical review. D/Physical review. D. (2024)

Shadi Ali AhmadWissam ChemissanyMarc S. KlingerRobert G. Leigh

symmetrytheoretical physicsquantum reference framealgebraquantum sciencenon-commutative algebrasquantum algebrareference frameapplied mathematicsquantum reference framesmathematics

Relational Quantum Geometry. arXiv (Cornell University) (2024)

Ahmad, Shadi AliChemissany, WissamKlinger, Marc S.Leigh, Robert G.

theoretical physicsquantum reference framesgeometryquantum mechanicsquantum sciencequantum algebragauge theorynoncommutative geometryquantum groupsrelational quantum geometryquantum geometryquantum field theorygeometric quantizationmathematicsgeometric topology

Brst Cohomology is Lie Algebroid Cohomology. Nuclear Physics B (2023)

Weizhen JiaMarc S. KlingerRobert G. Leigh

lie groupsymplectic geometrymathematical sciencesbrst cohomologycovariant anomaliesalgebralie theorylie algebraquantum anomaliesmathematicsgeometric topology

Exact Renormalization of Wave Functionals Yields Continuous Mera. Physical review. D/Physical review. D. (2023)

Samuel GoldmanNima LashkariRobert G. LeighMudassir Moosa

physicstheoretical physicsquantum theoryexact renormalization groupexact renormalizationquantum sciencequantum mechanicsmathematical physicsconstructive field theoryspectral theoryquantum entanglementstatistical field theoriesquantum field theorymathematicsapplied mathematicsentanglement renormalization

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Robert G Leigh

Professor

UIUC

Affiliations

The Grainger College of Engineering

Department of Physics

Physics

Robert G Leigh is currently serving as a Physics Professor at Uiuc.

Honors

Create free account to unlock more features

Experiences

Create free account to unlock more features

Education

Create free account to unlock more features

Robert G Leigh

UIUC

Professor

You can click a keyword to filter the displayed items

Notable Scholarly Works

Notable Federal Grants

Collaborators

Relational Quantum Geometry. Nuclear Physics B (2025)

Shadi Ali AhmadWissam ChemissanyMarc S. KlingerRobert G. Leigh

physicstheoretical physicsquantum theoryquantum logicquantum sciencequantum mechanicsrelational quantum geometrygeometric quantizationmathematicsquantum information science

A Lindbladian for Exact Renormalization of Density Operators in Qft. arXiv (Cornell University) (2024)

Goldman, SamuelLashkari, NimaLeigh, Robert G.

Crossed Products, Conditional Expectations and Constraint Quantization. Nuclear Physics B (2024)

Marc S. KlingerRobert G. Leigh

Crossed Products, Extended Phase Spaces and the Resolution of Entanglement Singularities. Nuclear Physics B (2024)

Marc S. KlingerRobert G. Leigh

Null Raychaudhuri: Canonical Structure and the Dressing Time. Journal of High Energy Physics (2024)

Luca CiambelliLaurent FreidelRobert G. Leigh

Quantum Null Geometry and Gravity. Journal of High Energy Physics (2024)

Luca CiambelliLaurent FreidelRobert G. Leigh

Quantum Reference Frames From Top-Down Crossed Products. Physical review. D/Physical review. D. (2024)

Shadi Ali AhmadWissam ChemissanyMarc S. KlingerRobert G. Leigh

symmetrytheoretical physicsquantum reference framealgebraquantum sciencenon-commutative algebrasquantum algebrareference frameapplied mathematicsquantum reference framesmathematics

Relational Quantum Geometry. arXiv (Cornell University) (2024)

Ahmad, Shadi AliChemissany, WissamKlinger, Marc S.Leigh, Robert G.

Brst Cohomology is Lie Algebroid Cohomology. Nuclear Physics B (2023)

Weizhen JiaMarc S. KlingerRobert G. Leigh

lie groupsymplectic geometrymathematical sciencesbrst cohomologycovariant anomaliesalgebralie theorylie algebraquantum anomaliesmathematicsgeometric topology

Exact Renormalization of Wave Functionals Yields Continuous Mera. Physical review. D/Physical review. D. (2023)

Samuel GoldmanNima LashkariRobert G. LeighMudassir Moosa

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