Lorena A. Barba group


Computational nanoplasmonics in the quasistatic limit for biosensing applications

Preprint: arXiv 1812.10722 Dec. 31, 2018. Submitted: Dec. 31, 2018; Jan. 20, 2019; Mar. 20, 2019. Accepted: Nov. 1. Published: Dec. 16, 2019. DOI: 10.1103/PhysRevE.100.063305 Abstract This work uses the long-wavelength limit to compute LSPR response of biosensors, expanding the open-source PyGBe code to compute the extinction cross-section of metallic nanoparticles in the presence of any target... Continue »

Probing protein orientation near charged surfaces

First version submitted: 31 March 2015. Submission of split papers: June 7 & June 12. Accepted: 4 Sept. & 26 Dec. 2015.   UPDATE: The material in the original manuscript was split in two papers, submitted to different peer-reviewed journals. The editorial decision on the first submission was that the paper was out of scope... Continue »

Accepted: Biomolecular electrostatics solver using Python and GPUs

Submitted: 20 September, 2013. Accepted: 24 October, 2013. This paper presents a study of the effect of solvent-filled cavities and Stern layers in a biomolecular electrostatics solver based on a boundary integral formulation. The tool for this study was the PyGBe code: a solver for biomolecular electrostatics using Python, GPUs and boundary elements. To determine... Continue »