activity
20022026
most citedWarped space-time for phonons moving in a perfect nonrelativistic fluid

15 citations · 19 across the 5 of their papers we have counts for

collaborators

6 papers

cs.LO2026

Beyond LLM Judge: Mechanical Verification for Agentic Autoformalization

Anna Mei, Michael R. Douglas

We introduce a novel method for verifying Lean formalizations that goes beyond LLM-judged faithfulness. Unlike most verification methods, which rely on LLMs or trained models, our…

gr-qc2025

The spacetime geodesy of perfect fluid spheres

Christopher Simmonds, Matt Visser

Herein we shall argue for the utility of "spacetime geodesy", a point of view where one delays as long as possible worrying about dynamical equations, in favour of the maximal util…

math.NT2025

On the arithmetic average of the first primes

Matt Visser

The arithmetic average of the first primes, , exhibits very many interesting and subtle properties. Since the transformation from $p_n \…

math.NT2025

The n-th prime exponentially

Matt Visser

From known effective bounds on the prime counting function of the form \[ |π(x)-\mathrm{Li}(x)| < a \;x \;(\ln x)^{b} \; \exp\left(-{c}\; \sqrt{\ln x}\right); \qquad (x \geq x_0);…

gr-qc2023★ 4 cited

Emergent Time and Time Travel in Quantum Physics

Ana Alonso-Serrano, Sebastian Schuster, Matt Visser

Entertaining the possibility of time travel will invariably challenge dearly held concepts of fundamental physics. It becomes relatively easy to construct multiple logical contradi…

gr-qc2002★ 15 cited

Warped space-time for phonons moving in a perfect nonrelativistic fluid

Uwe R. Fischer, Matt Visser

We construct a kinematical analogue of superluminal travel in the ``warped'' space-times curved by gravitation, in the form of ``super-phononic'' travel in the effective space-time…