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This is a weekly series of informal seminars at the Higgs Centre for Theoretical Physics, Edinburgh University, focusing on scattering amplitudes in quantum field theory and related topics, encouraging open discussions.
Non-Planar Two-Loop Amplitudes for Five-Parton Scattering
Binary black holes and quantum off-shell recursions
Isolation of 'Regions' with ASPIRE
Balance Laws in Gravitational Two-Body Scattering
Geometry in Feynman Integrals
Classical double copy of worldline quantum field theory
Classical double copy of worldline quantum field theory
Nonperturbative Anomalous Thresholds
Three-loop four-particle QCD amplitudes
Introduction to Intersection Theory for Scattering Amplitudes
Gravitational Scattering at 4th Post-Minkowskian Order
Soft Anomalous Dimension for Multi-leg Processes involving both timelike and lightlike Wilson lines at 3 Loops
Large Gauge Effects and the Structure of Amplitudes
Bethe-Salpeter equation for classical gravitational bound states
Strong field amplitudes and classical physics
Relativistic dissipation: from hydrodynamics to effective field theory
A geometric approach to the method of regions
Diagrammatic Tensor Reduction
Classical radiation at one loop
Computing DIS coefficient functions at 4-loop
Celestial holography and twistor strings
Lie Theory of (Adjoint) Reflection Hyperplane
A New Amplitude/Form Factor Duality
Gravitational Regge bounds
On-shell Amplitudes for Supersymmetric Massive Gravity
The holonomy group and the double copy
Color-kinematics duality and double-copy for form factors
The one-loop central emission vertex for two gluons in N=4 super Yang-Mills theory
The case of the missing solutions: a biadjoint mystery
Uncertainty and Classical Amplitudes
The Cotton Double Copy
Advances in twistors and perturbative gravity
Disentangling the Regge cut and Regge pole in perturbative QCD
Charge Quantization through Wilson Loops and the Double Copy
Ansätze, Amplitudes and Singular Geometry
HEFT kinematic algebra, heavy double copy and classical gravitational scattering
Yang-Mills observables: from KMOC to eikonal through EFT
Local Unitarity
This is a weekly series of informal seminars at the Higgs Centre for Theoretical Physics, Edinburgh University, focusing on scattering amplitudes in quantum field theory and related topics, encouraging open discussions.
Non-Planar Two-Loop Amplitudes for Five-Parton Scattering
Binary black holes and quantum off-shell recursions
Isolation of 'Regions' with ASPIRE
Balance Laws in Gravitational Two-Body Scattering
Geometry in Feynman Integrals
Classical double copy of worldline quantum field theory
Classical double copy of worldline quantum field theory
Nonperturbative Anomalous Thresholds
Three-loop four-particle QCD amplitudes
Introduction to Intersection Theory for Scattering Amplitudes
Gravitational Scattering at 4th Post-Minkowskian Order
Soft Anomalous Dimension for Multi-leg Processes involving both timelike and lightlike Wilson lines at 3 Loops
Large Gauge Effects and the Structure of Amplitudes
Bethe-Salpeter equation for classical gravitational bound states
Strong field amplitudes and classical physics
Relativistic dissipation: from hydrodynamics to effective field theory
A geometric approach to the method of regions
Diagrammatic Tensor Reduction
Classical radiation at one loop
Computing DIS coefficient functions at 4-loop
Celestial holography and twistor strings
Lie Theory of (Adjoint) Reflection Hyperplane
A New Amplitude/Form Factor Duality
Gravitational Regge bounds
On-shell Amplitudes for Supersymmetric Massive Gravity
The holonomy group and the double copy
Color-kinematics duality and double-copy for form factors
The one-loop central emission vertex for two gluons in N=4 super Yang-Mills theory
The case of the missing solutions: a biadjoint mystery
Uncertainty and Classical Amplitudes
The Cotton Double Copy
Advances in twistors and perturbative gravity
Disentangling the Regge cut and Regge pole in perturbative QCD
Charge Quantization through Wilson Loops and the Double Copy
Ansätze, Amplitudes and Singular Geometry
HEFT kinematic algebra, heavy double copy and classical gravitational scattering
Yang-Mills observables: from KMOC to eikonal through EFT
Local Unitarity
Contact: mao.zeng <A.T.> ed.ac.uk
I am a Royal Society University Research Fellow at the Higgs Centre for Theoretical Physics, University of Edinburgh. I obtained my BA and MA from Cambridge University, U.K., and PhD from Stony Brook University, USA, under the advice of Prof. George Sterman. I previously held research positions at UC Los Angeles (2015-2018), ETH Zürich (2018-2020), and Oxford University (2021).
My research uses quantum field theory to make precise predictions for fundamental physics experiments. In the last few years, my collaborators and I developed a formalism for computing classical general relativity obesrvables, relevant for LIGO / VIRGO observations, by taking classical limits of scattering amplitudes in quantum field theory. I am also involved in precise calculations relevant for the Large Hadron Collider, in perturbative QCD and sometimes in simplifying supersymmetric theories.
My research brings together a wide array of theoretical developments in high energy physics, including modern methods for scattering amplitudes, state-of-the-art loop integration techniques, and effective field theories.
Links to my publications: INSPIRE | arXiv
I'm co-organizing the weekly Higgs Centre Amplitudes Meetings.
I'm co-organizing the Higgs Centre Workshop on Gravitational Self-Force and Scattering Amplitudes to be held in March 2024.
I'm co-organizing the 2024 MIAPbP workshop, EFT and Multi-loop Methods for Advancing Precision in Collider and Gravitational Wave Physics to be held in October 2024.
Contact: mao.zeng <A.T.> ed.ac.uk
I am a Royal Society University Research Fellow at the Higgs Centre for Theoretical Physics, University of Edinburgh. I obtained my BA and MA from Cambridge University, U.K., and PhD from Stony Brook University, USA, under the advice of Prof. George Sterman. I previously held research positions at UC Los Angeles (2015-2018), ETH Zürich (2018-2020), and Oxford University (2021).
My research uses quantum field theory to make precise predictions for fundamental physics experiments. In the last few years, my collaborators and I developed a formalism for computing classical general relativity obesrvables, relevant for LIGO / VIRGO observations, by taking classical limits of scattering amplitudes in quantum field theory. I am also involved in precise calculations relevant for the Large Hadron Collider, in perturbative QCD and sometimes in simplifying supersymmetric theories.
My research brings together a wide array of theoretical developments in high energy physics, including modern methods for scattering amplitudes, state-of-the-art loop integration techniques, and effective field theories.
Links to my publications: INSPIRE | arXiv
I'm co-organizing the weekly Higgs Centre Amplitudes Meetings.
I'm co-organizing the Higgs Centre Workshop on Gravitational Self-Force and Scattering Amplitudes to be held in March 2024.
I'm co-organizing the 2024 MIAPbP workshop, EFT and Multi-loop Methods for Advancing Precision in Collider and Gravitational Wave Physics to be held in October 2024.