activity
19932026
most citedJet Bundles in Quantum Field Theory: The BRST-BV method

17 citations · 17 across the 5 of their papers we have counts for

collaborators

8 papers

q-fin.MF2026

Model Risk Analysis for Entropic Hedging Strategies

Paul McCloud

Entropic risk optimisation is a general framework for pricing and hedging financial derivatives in incomplete markets that can be used to decompose P&L into market and model risk c…

q-fin.MF2025

The Relative Entropy of Expectation and Price

Paul McCloud

As operators acting on the undetermined final settlement of a derivative security, expectation is linear but price is non-linear. When the market of underlying securities is incomp…

quant-ph2022

The Category of Linear Optical Quantum Computing

Paul McCloud

This note reviews the model of computation generated by photonic circuits, comprising edges that are traversed by photons in a single time-bin and vertices given by idealised lossl…

q-fin.MF2020

Expectation and Price in Incomplete Markets

Paul McCloud

Risk-neutral pricing dictates that the discounted derivative price is a martingale in a measure equivalent to the economic measure. The residual ambiguity for incomplete markets is…

q-fin.PR2019

Repo convexity

Paul McCloud

There is an observed basis between repo discounting, implied from market repo rates, and bond discounting, stripped from the market prices of the underlying bonds. Here, this basis…

q-fin.MF2017

Quantum Bounds for Option Prices

Paul McCloud

Option pricing is the most elemental challenge of mathematical finance. Knowledge of the prices of options at every strike is equivalent to knowing the entire pricing distribution…

q-fin.MF2017

Information and Arbitrage: Applications of Quantum Groups in Mathematical Finance

Paul McCloud

The relationship between expectation and price is commonly established with two principles: no-arbitrage, which asserts that both maps are positive; and equivalence, which asserts…

hep-th1993★ 17 cited

Jet Bundles in Quantum Field Theory: The BRST-BV method

Paul McCloud

The geometric interpretation of the Batalin-Vilkovisky antibracket as the Schouten bracket of functional multivectors is examined in detail. The identification is achieved by the p…