activity
20122026
most citedFractal Dimension and Universality in Avascular Tumor Growth

20 citations · 21 across the 5 of their papers we have counts for

collaborators

6 papers

quant-ph2026

Beyond the Lorenz Gauge: Probing a Stueckelberg Scalar in the Electric Aharonov-Bohm Effect

Renato Vieira dos Santos

The electric Aharonov-Bohm effect -- a time-dependent scalar potential imparting a measurable phase shift on electrons in a region free of electromagnetic fields -- has never been…

hep-ph2026★ 1 cited

Toward Charge-Dependent Tests of the Equivalence Principle: A Phenomenological Parameter and an Unexplored Frontier

Renato Vieira dos Santos

We introduce and define the phenomenological parameter , defined by , to quantify potential linear coupling between electric charge and gravitational accelera…

physics.soc-ph2026

Engineering polarization: How contradictory stimulation systematically undermines political moderation

Renato Vieira dos Santos

Political moderation, a key attractor in democratic systems, proves highly fragile under realistic information conditions. We develop a stochastic model of opinion dynamics to anal…

physics.bio-ph2016★ 20 cited

Fractal Dimension and Universality in Avascular Tumor Growth

Fabiano L. Ribeiro, Renato Vieira dos Santos, Angélica S. Mata

The comprehension of tumor growth is a intriguing subject for scientists. New researches has been constantly required to better understand the complexity of this phenomenon. In thi…

q-bio.PE2013

The importance of being discrete in sex

Renato Vieira dos Santos

The puzzle associated with the cost of sex, an old problem of evolutionary biology, is discussed here from the point of view of nonequilibrium statistical mechanics. The results su…

cond-mat.stat-mech2012

A symbiotic two-species contact process

Marcelo Martins de Oliveira, Renato Vieira Dos Santos, Ronald Dickman

We study a contact process (CP) with two species that interact in a symbiotic manner. In our model, each site of a lattice may be vacant or host individuals of species A and/or B;…