Frame (in)equivalence in quantum field theory and cosmology

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In [1], logarithmic correction to subleading soft photon and soft graviton theorems have been derived in four spacetime dimensions from the ratio of IR-finite S-matrices. This has been achieved after factoring out IR-divergent components from the tradition ...

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We construct a measure on the thick points of a Brownian loop soup in a bounded domain D

D

of the plane with given intensity theta>0

\theta >0

, which is formally obtained by exponentiating the square root of its occupation field. The measure is construct ...

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We present a nonperturbative recipe for directly computing the S-matrix in strongly-coupled QFTs. The method makes use of spectral data obtained in a Hamiltonian framework and can be applied to a wide range of theories, including potentially QCD. We demons ...

Frame (in)equivalence in quantum field theory and cosmology

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QFT without infinities and hierarchy problem

Exact quantum conformal symmetry, its spontaneous breakdown, and gravitational Weyl anomaly

Scale invariant Einstein-Cartan gravity and flat space conformal symmetry

Nonperturbative aspects of scattering amplitudes

Universality of loop corrected soft theorems in 4d

Strong and micro lensing in distant quasars

Multiplicative chaos of the Brownian loop soup

Scattering from Time-Modulated Transmission-Line Loads: Theory and Experiments in Acoustics

Diagnosing weakly first-order phase transitions by coupling to order parameters

Hilbert series, the Higgs mechanism, and HEFT

Appropriations and Uses of Travel Time

Euclid preparation XXIV. Calibration of the halo mass function in λ(ν)CDM cosmologies

Estimating cross-field particle transport at the outer midplane of TCV by tracking filaments with machine learning

Towards a nonperturbative construction of the S-matrix