Latest Research
Matrix product state approach for a quantum system at finite temperatures using random phases and Trotter gates
We develop a numerical method based on matrix product states for simulating quantum many-body systems at finite temperatures without importance sampling and evaluate its performance in spin 1/2 systems.
STRONGLY CORRELATED ELECTRONS QUANTUM PHYSICS
An Agent-Based Modelling Approach to Brain Drain
The phenomenon of brain drain, that is the emigration of highly skilled people, has many undesirable effects, particularly for developing countries.
PHYSICS AND SOCIETY MULTIAGENT SYSTEMS GENERAL ECONOMICS ECONOMICS
Simulating the Sycamore quantum supremacy circuits
We propose a general tensor network method for simulating quantum circuits.
QUANTUM PHYSICS COMPUTATIONAL PHYSICS
Filter Function Formalism and Software Package to Compute Quantum Processes of Gate Sequences for Classical Non-Markovian Noise
Correlated, non-Markovian noise is present in many solid-state systems employed as hosts for quantum information technologies, significantly complicating the realistic theoretical description of these systems.
QUANTUM PHYSICS
Window Function for Chirped Pulse Spectroscopy with Enhanced Signal-to-noise Ratio and Lineshape Correction
The application of window function as a tool for lineshape correction and signal-to-noise ratio (SnR) enhancement is rarely discussed in chirped spectroscopy, with the only exception of using Kaiser-Bessel window and trivial rectangular window.
CHEMICAL PHYSICS DATA ANALYSIS, STATISTICS AND PROBABILITY OPTICS
Computing foaming flows across scales: from breaking waves to microfluidics
We present a novel multilayer simulation framework (Multi-VOF) that advances the state of the art in simulation capabilities of foamy flows.
COMPUTATIONAL PHYSICS NUMERICAL ANALYSIS NUMERICAL ANALYSIS FLUID DYNAMICS
Macdonald Indices for Four-dimensional $\mathcal N=3$ Theories
We brute-force evaluate the vacuum character for $\mathcal N=2$ vertex operator algebras labelled by crystallographic complex reflection groups $G(k, 1, 1)=\mathbb Z_k$, $k=3, 4, 6$, and $G(3, 1, 2)$.
HIGH ENERGY PHYSICS - THEORY
udkm1Dsim -- A Python toolbox for simulating 1D ultrafast dynamics in condensed matter
The udkm1Dsim toolbox is a collection of Python classes and routines to simulate the thermal, structural, and magnetic dynamics after laser excitation as well as the according X-ray scattering response in one-dimensional sample structures.
COMPUTATIONAL PHYSICS OTHER CONDENSED MATTER
Solar reflection of light dark matter with heavy mediators
In this paper, we present a comprehensive study of solar reflection via electron and/or nuclear scatterings using Monte Carlo simulations of dark matter trajectories through the Sun.
HIGH ENERGY PHYSICS - PHENOMENOLOGY COSMOLOGY AND NONGALACTIC ASTROPHYSICS
Nested Sampling with Normalising Flows for Gravitational-Wave Inference
• mj-will/nessai
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We present a novel method for sampling iso-likelihood contours in nested sampling using a type of machine learning algorithm known as normalising flows and incorporate it into our sampler nessai.
GENERAL RELATIVITY AND QUANTUM COSMOLOGY HIGH ENERGY ASTROPHYSICAL PHENOMENA INSTRUMENTATION AND METHODS FOR ASTROPHYSICS