Latest Research
Refinement of molecular dynamics ensembles using experimental data and flexible forward models
A novel method combining maximum entropy principle, the Bayesian-inference of ensembles approach, and the optimization of empirical forward models is presented.
Chemical Physics Biological Physics Computational Physics Biomolecules
Bathymetry imposes a global pattern of cross-front transport in the Southern Ocean
The Southern Ocean plays an integral role in the global climate system, exchanging heat, salt, and carbon throughout the major ocean basins via the deep, fast-flowing Antarctic Circumpolar Current.
Atmospheric and Oceanic Physics Dynamical Systems
Machine learning topological defects in confluent tissues
killeena/ml_defectdetection
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One aspect of particularly intense focus is the role active nematic defects play in these systems, as they have been found to mediate a growing number of biological processes.
Soft Condensed Matter Disordered Systems and Neural Networks
Interface Response Functions for multicomponent alloy solidification- An application to additive manufacturing
However, most of the sharp interface models assume linear superposition of contributions of alloying elements without considering the non-linearity associated with the phase diagram.
Materials Science
Improvement of Geant4 Neutron-HP package: Doppler broadening of the neutron elastic scattering kernel and cross sections
Whether it is for shielding applications or for safety criticality studies, numerically solving the neutron transport equation with a good accuracy requires to precisely estimate the Doppler broadened elastic scattering kernel in the thermal and epithermal energy range of neutrons travelling in a free gas.
Computational Physics Nuclear Experiment
Fast and accurate AMS-02 antiproton likelihoods for global dark matter fits
The antiproton flux measurements from AMS-02 offer valuable information about the nature of dark matter, but their interpretation is complicated by large uncertainties in the modeling of cosmic ray propagation.
High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics High Energy Astrophysical Phenomena
Automatic Generation of an Efficient Less-Than Oracle for Quantum Amplitude Amplification
A fundamental part of this algorithm is the so-called oracle, a quantum circuit that marks the quantum state corresponding to the desired value.
Quantum Physics Software Engineering
Two-loop master integrals for a planar and a non-planar topology relevant for single top production
We provide analytic results for two-loop four-point master integrals with one massive propagator and one massive leg relevant to single top production.
High Energy Physics - Phenomenology High Energy Physics - Theory
Multi-objective analysis of the Sand Hypoplasticity model calibration
The Sand Hypoplastic (SH) constitutive law by von Wolffersdorff (1996) is a interesting hypoplastic model for soil mechanics.
Soft Condensed Matter
Non-Vacuum Solutions, Gravitational Collapse and Discrete Singularity Theorems in Wolfram Model Systems
The celebrated geodesic congruence equation of Raychaudhuri, together with the resulting singularity theorems of Penrose and Hawking that it enabled, yield a highly general set of conditions under which a spacetime (or, more generically, a pseudo-Riemannian manifold) is expected to become geodesically incomplete.
General Relativity and Quantum Cosmology
