Buscador de Tesis y publicaciones académicas

Search for the Lepton-Flavor Violating Decays B^{+}→π^{+}μ^{±}e^{∓}.

Aaij, R. · Abdelfatah, M. · Abdelmotteleb, A. S.W. · Abellan Beteta, C. · y 196 más

The first search for the lepton-flavor violating decays B^{+}→π^{+}μ^{±}e^{∓} in proton-proton collisions is presented, using data collected by the LHCb experiment between 2011 and 2018, corresponding to an integrated luminosity of 9 fb^{-1}. No significant signal is observed and an upper limit on the branching fractio...

Spatially dependent violence in strategic ports: criminal governance and territorial spillovers in Buenaventura, Colombia

Williams Jimenez-Garcia · Alberto Aziani · Yeison Toro

Cateterismo cardiaco en transposición de grandes arterias con estenosis pulmonar crítica en contexto de cardiopatía compleja

Carlos Vargas-Echeverría · Rafael Echeverría-Consuegra · Andrés Da Acosta-Cardona

Baseline characterization of seismicity for risk‑informed planning of geological CO2 storage: insights from Campo Colorado area, Valle Medio del Magdalena Basin, Colombia

García-Arias, Sergio · Ariza, Geraldine · Sanabria-Gómez, Jose David · Vargas-Silva, Diego Armando

Geological CO2 storage in sedimentary basins associated with depleted hydrocarbon reservoirs represents a relevant strategy for climate change mitigation. In Colombia, the Valle Medio del Magdalena Basin, with a long history of hydrocarbon exploration and production, has been identified as a potential target region, pa...

State of Wildfires 2025–2026

Chantelle Burton · Francesca Di Giuseppe · Matthew W. Jones · Douglas I. Kelley · y 56 más

Abstract. The global geography, behaviour, and impact of fires are shifting, as spatially varying human influences interact with a visibly changing climate. The State of Wildfires project systematically tracks global and regional fire activity, analyses the causes of prominent extreme wildfire events for three focal re...

Predicting the Logistics Performance Index (LPI) with machine learning methods

Eric Torres Ramirez · Percy J. Rosas · Natalie Gamarra-Vargas · Percy Hugo Quispe-Farfán · y 1 más

Abstract This study explores whether modern machine learning (ML) techniques can effectively use structured open-access cross-country indicators to predict the World Bank’s Logistic Performance Index scores. The work examines different regression algorithms through a comprehensive evaluation of 139 countries employing...

Certain properties and applications of the mixed degenerate Gould-Hopper type polynomials in mathematical physics

Shahid Ahmad Wani · Waseem Ahmad Khan · William Ramírez · Ketan Kotecha · y 1 más

Abstract This paper presents a systematic study of the mixed degenerate Gould–Hopper type polynomials, beginning with their generating functions and fundamental operational properties. Summation identities, addition formulas, and a determinant representation are developed to reveal the underlying algebraic structure. A...

Algunas reflexiones sobre los desafíos que afronta el proceso de integración de las bolsas colombianas, peruanas y chilenas

Sergio Rodríguez Azuero

La integración de las bolsas de Colombia, Perú y Chile es una iniciativa que busca profundizar los mercados de estos países, avanzando un escalón más en comparación con propuestas previas en la región, como es el caso de MILA. Esta integración, que se encuentra en proceso de consolidación a nivel estructural, afronta d...

Toward Sustainable Bioenergy Supply Chain Management in Latin America: A Systematic Review of Optimization, Circular Valorisation, Methane Mitigation, and Traceability of Agricultural and Livestock Residues

Mario Luna-del Risco · Claudia Janeth Gómez-David · Mauricio González-Palacio · Lisandra Rocha-Meneses · y 4 más

The agricultural and livestock sectors of Latin America produce a large number of residues that could be converted into energy through bioenergy production processes. However, the bioenergy sector still faces several limitations across the region, including fragmented logistics systems, weak coordination among institut...

Actitudes ciudadanas sobre la política de Paz Total en un corredor de actores armados (Majagual, Colombia, 2022-2023)

Gabriel Sánchez Martínez · Diana Rico Revelo · Jorge Valencia Cobo

Problem statement: the municipality of Majagual has been a transit point for different armed actors for several decades; therefore, this research investigates citizen attitudes towards peace support measures in a context of institutional marginalization. Objective: explore the interaction of political attitudes and soc...