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In this work the strategy of the Latin American Giant Observatory (LAGO) to build a Latin American collaboration is presented. Installing Cosmic Rays detectors settled all around the Continent, from Mexico to the Antarctica, this…

Instrumentation and Methods for Astrophysics · Physics 2019-08-13 H. Asorey , R. Mayo-García , L. A. Núñez , M. Rodríguez-Pascual , A. J. Rubio Montero , M. Suarez-Durán , L. A. Torres-Niño

We simulate the expected variations of background flux at two particular sites of the Latin American Giant Observatory (LAGO) and found that these fluxes are sensible to the latitude and that neutrons and muons components, of cosmic rays,…

Space Physics · Physics 2017-04-26 Hernan Asorey , Luis A. Núñez , Mauricio Suárez-Durán

The LAGO (Latin American Giant Observatory) observatory is an experiment that spans over Latin America in a wide range of latitudes that gives different rigidity cut offs for the enter of cosmic rays in the atmosphere. The motivation of the…

High Energy Physics - Experiment · Physics 2019-09-24 A. Alberto , W. Alvarez , L. Ancari , M. Andrade Uzieda , R. Arceo , O. Areso , L. H. Arnaldi , H. Asorey , M. Audelo , E. Berazaín , X. Bertou , M. J. Bonilla-Rosales , K. S. Caballero-Mora , R. Calderón-Ardila , C. A. Calle García , J. Campelo , A. Campos-Fauth , J. Cando , A. Carramiñana , E. Carrasco-Licea , E. Carrera , C. Castromonte-Flores , D. Cazar , D. Cogollo , R. Conde-Sanchez , J. Cotzomi , S. Dasso , A. De-Castro , M. Echiburú , L. G. García , A. Garibay-Orellana , M. González , J. Grisales-Casadiegos , N. Guachalla , A. M. Gulisano , R. Guzmán , M. Gómez Berisso , J. C. Helo , F. Hueyotl-Zahuantitla , J. S. Hurtado , A. Jaimes-Motta , J. López , D. Manriquez , Oscar Martínez Bravo , A. Martínez-Méndez , J. J. Masías Meza , R. Mayo-García , L. G. Mijangos , P. P. Miranda , E. Montes , I. R. Morales , O. G. Morales-Olivares , E. Moreno , P. Muñoz , F. Navarro , C. Nina , L. A. Núñez , L. Otiniano-Ormachea , P. Paye , M. Pereira , H. Perez , J. Peña-Rodríguez , L. P. Pinillos , J. Pisco-Guabave , E. Ponce-Lancho , L. R. Pérez-Sánchez , M. S. Raljevic Ergueta , M. Ramelli , H. M. Rivera Bretel , C. Rosero , A. J. Rubio-Montero , J. R. Sacahui , H. Salazar , J. Samanés-Cárdenas , E. Santos , C. Sarmiento-Cano , I. Sidelnik , M. Sofo Haro , M. A. Subieta Vasquez , M. Suárez-Durán , M. Ticona , R. R. Ticona Ordoñez , R. D. Ticona Peralta , A. Vega , P. Vega , J. Vega-Martínez , A. Vesga-Ramirez , D. Vitoreti , N. Vásquez , A. Vásquez-Ramírez , A. Zepeda , Hugo de León H , C. Alvarez

LAGO, the Latin American Giant Observatory, is an extended cosmic ray observatory, consisting of a wide network of water Cherenkov detectors located in 10 countries. With different altitudes and geomagnetic rigidity cutoffs, their…

Instrumentation and Methods for Astrophysics · Physics 2022-04-07 Antonio Juan Rubio-Montero , Raúl Pagán-Muñoz , Rafael Mayo-García , Alfonso Pardo-Diaz , Iván Sidelnik , Hernán Asorey

The Latin American Giant Observatory (LAGO) is an extended cosmic ray observatory composed by a network of water-Cherenkov detectors spanning over different sites located at significantly different altitudes (from sea level up to more than…

The Latin American Giant Observatory (LAGO) is a distributed cosmic ray observatory at a regional scale in Latin America, by deploying a large network of Water Cherenkov detectors (WCD) and other astroparticle detectors in a wide range of…

Instrumentation and Methods for Astrophysics · Physics 2022-01-03 Antonio Juan Rubio-Montero , Raúl Pagán-Muñoz , Rafael Mayo-García , Alfonso Pardo-Diaz , Iván Sidelnik , Hernán Asorey

The geomagnetic field (Bgeo) sets a lower cutoff rigidity (Rc) to the entry of cosmic particles to Earth which depends on the geomagnetic activity. From numerical simulations of the trajectory of a proton using different models for Bgeo…

Solar and Stellar Astrophysics · Physics 2014-02-26 Jimmy J. Masías-Meza , Sergio Dasso

The Latin American Giant Observatory (LAGO) is an extended cosmic ray observatory composed of a network of water-Cherenkov detectors (WCD) spanning over different sites located at significantly different altitudes (from sea level up to more…

Instrumentation and Methods for Astrophysics · Physics 2019-08-13 Iván Sidelnik , Hernán Asorey

The Latin American Giant Observatory (LAGO) is a collaborative initiative that deploys a network of low-cost, autonomous Water Cherenkov Detectors across Latin America and Spain. Initially focused on detecting gamma-ray bursts at…

To characterize the signals registered by the different types of water Cherenkov detectors (WCD) used by the Latin American Giant Observatory (LAGO) Project, it is necessary to develop detailed simulations of the detector response to the…

Instrumentation and Methods for Astrophysics · Physics 2019-08-13 R. Calderón , H. Asorey , L. A. Núñez

The Latin American Giant Observatory (LAGO) is an extended astroparticle observatory with the goal of studying Gamma Ray Bursts (among other extreme universe phenomena), space weather and atmospheric radiation at ground level. It consists…

We present the results of modeling and simulating the Hamamatsu R5912 photomultiplier tube that is used in most of the sites of the Latin American Giant Observatory (LAGO). The model was compared with data of in-operation water Cherenkov…

Instrumentation and Detectors · Physics 2021-02-02 S. Hernández-Barajas , Y. León-Carreño , J. Peña-Rodríguez , L. A. Núñez , LAGO collaboration

Substantial fluxes of protons and leptons with energies below the geomagnetic cutoff have been measured by the AMS experiment at altitudes of 370-390 Km, in the latitude interval +/- 51.7 degrees. The production mechanisms of the observed…

We present the LAGOVirtual Project: an ongoing project to develop platform to collaborate in the Large Aperture GRB Observatory (LAGO). This continental-wide observatory is devised to detect high energy (around 100 GeV) component of Gamma…

Computational Engineering, Finance, and Science · Computer Science 2009-12-15 R. Camacho , R. Chacon , G. Diaz , C. Guada , V. Hamar , H. Hoeger , A. Melfo , L. A. Nunez , Y. Perez , C. Quintero , M. Rosales , R. Torrens , the LAGO Collaboration

The intensity and energy spectrum of galactic cosmic rays in the heliosphere are significantly influenced by the 11-year solar cycle, a phenomenon known as solar modulation. Understanding this effect and its underlying physical mechanisms…

Instrumentation and Methods for Astrophysics · Physics 2025-08-26 David Pelosi , Fernando Barão , Bruna Bertucci , Francesco Faldi , Emanuele Fiandrini , Alejandro Reina Conde , Miguel Orcinha , Nicola Tomassetti

We present an analysis of the wind circulation in the vecinity of the ground surface, for a region centered around Guatemala. We used the regional climate model RegCM to simulate the atmospheric dynamics above that region during the full…

Atmospheric and Oceanic Physics · Physics 2019-01-18 Enrique Pazos

The Large High Altitude Air Shower Observatory (LHAASO) has three sub-arrays, KM2A, WCDA and WFCTA. The flux variations of cosmic ray air showers were studied by analyzing the KM2A data during the thunderstorm on 10 June 2021. The number of…

High Energy Astrophysical Phenomena · Physics 2022-12-07 LHAASO Collaboration , F. Aharonian , Q. An , Axikegu , L. X. Bai , Y. X. Bai , Y. W. Bao , D. Bastieri , X. J. Bi , Y. J. Bi , J. T. Cai , Zhe Cao , Zhen Cao , J. Chang , J. F. Chang , E. S. Chen , Liang Chen , Liang Chen , Long Chen , M. J. Chen , M. L. Chen , S. H. Chen , S. Z. Chen , T. L. Chen , X. J. Chen , Y. Chen , H. L. Cheng , N. Cheng , Y. D. Cheng , S. W. Cui , X. H. Cui , Y. D. Cui , B. Z. Dai , H. L. Dai , Z. G. Dai , Danzengluobu , D. della Volpe , K. K. Duan , J. H. Fan , Y. Z. Fan , Z. X. Fan , J. Fang , K. Fang , C. F. Feng , L. Feng , S. H. Feng , X. T. Feng , Y. L. Feng , B. Gao , C. D. Gao , L. Q. Gao , Q. Gao , W. Gao , W. K. Gao , M. M. Ge , L. S. Geng , G. H. Gong , Q. B. Gou , M. H. Gu , F. L. Gu , J. G. Guo , X. L. Guo , Y. Q. Guo , Y. Y. Guo , Y. A. Han , H. H. He , H. N. He , S. L. He , X. B. He , Y. He , M. Heller , Y. K. Hor , C. Hou , X. Hou , H. B. Hu , Q. Hu , S. Hu , S. C. Hu , X. J. Hu , D. H. Huang , W. H. Huang , X. T. Huang , X. Y. Huang , Y. Huang , Z. C. Huang , X. L. Ji , H. Y. Jia , K. Jia , K. Jiang , Z. J. Jiang , M. Jin , M. M. Kang , T. Ke , D. Kuleshov , B. B. Li , Cheng Li , Cong Li , F. Li , H. B. Li , H. C. Li , H. Y. Li , J. Li , Jian Li , Jie Li , K. Li , W. L. Li , X. R. Li , Xin Li , Xin Li , Y. Z. Li , Zhe Li , Zhuo Li , E. W. Liang , Y. F. Liang , S. J. Lin , B. Liu , C. Liu , D. Liu , H. Liu , H. D. Liu , J. Liu , J. L. Liu , J. S. Liu , J. Y. Liu , M. Y. Liu , R. Y. Liu , S. M. Liu , W. Liu , Y. Liu , Y. N. Liu , W. J. Long , R. Lu , Q. Luo , H. K. Lv , B. Q. Ma , L. L. Ma , X. H. Ma , J. R. Mao , A. Masood , Z. Min , W. Mitthumsiri , Y. C. Nan , Z. W. Ou , B. Y. Pang , P. Pattarakijwanich , Z. Y. Pei , M. Y. Qi , Y. Q. Qi , B. Q. Qiao , J. J. Qin , D. Ruffolo , A. Sáiz , C. Y. Shao , L. Shao , O. Shchegolev , X. D. Sheng , J. Y. Shi , H. C. Song , Yu. V. Stenkin , V. Stepanov , Y. Su , Q. N. Sun , X. N. Sun , Z. B. Sun , P. H. T. Tam , Z. B. Tang , W. W. Tian , B. D. Wang , C. Wang , H. Wang , H. G. Wang , J. C. Wang , J. S. Wang , L. P. Wang , L. Y. Wang , R. Wang , R. N. Wang , W. Wang , X. G. Wang , X. Y. Wang , Y. Wang , Y. D. Wang , Y. J. Wang , Y. P. Wang , Z. H. Wang. Z. X. Wang , Zhen Wang , Zheng Wang , D. M. Wei , J. J. Wei , Y. J. Wei , T. Wen , C. Y. Wu , H. R. Wu , S. Wu , X. F. Wu , Y. S. W , S. Q. Xi , J. Xia , J. J. Xia , G. M. Xiang , D. X. Xiao , G. Xiao , G. G. Xin , Y. L. Xin , Y. Xing , Z. Xiong , D. L. Xu , R. X. Xu , L. Xue , D. H. Yan , J. Z. Yan , C. W. Yang , F. F. Yang , H. W. Yang , J. Y. Yang , L. L. Yang , M. J. Yang , R. Z. Yang , S. B. Yang , Y. H. Yao , Z. G. Yao , Y. M. Ye , L. Q. Yin , N. Yin , X. H. You , Z. Y. You , Y. H. Yu , Q. Yuan , H. Yue , H. D. Zeng , T. X. Zeng , W. Zeng , Z. K. Zeng , M. Zha , X. X. Zhai , B. B. Zhang , F. Zhang , H. M. Zhang , H. Y. Zhang , J. L. Zhang , L. X. Zhang , Li Zhang , Lu Zhang , P. F. Zhang , P. P. Zhang , R. Zhang , S. B. Zhang , S. R. Zhang , S. S. Zhang , X. Zhang , X. P. Zhang , Y. F. Zhang , Y. L. Zhang , Yi Zhang , Yong Zhang , B. Zhao , J. Zhao , L. Zhao , L. Z. Zhao , S. P. Zhao , F. Zheng , Y. Zheng , B. Zhou , H. Zhou , J. N. Zhou , P. Zhou , R. Zhou , X. X. Zhou , C. G. Zhu , F. R. Zhu , H. Zhu , K. J. Zhu , X. Zuo

Magnetic fields significantly influence the structure of galaxies' interstellar media, but our understanding of magnetic field strengths and structures in external galaxies is severely limited. The Large Magellanic Cloud (LMC) offers a…

Astrophysics of Galaxies · Physics 2025-05-30 Hilay Shah , Mark Krumholz , Naomi McClure-Griffiths

The fluxes of atmospheric muons and neutrinos are calculated by a three dimensional Monte Carlo simulation with the air shower code CORSIKA using the hadronic interaction models DPMJET, VENUS, GHEISHA, and UrQMD. For the simulation of low…

High Energy Physics - Phenomenology · Physics 2016-08-16 J. Wentz , I. M. Brancus , A. Bercuci , D. Heck , J. Oehlschläger , H. Rebel , B. Vulpescu

The Mexican Space Weather Service (SCiESMEX in Spanish) and National Space Weather Laboratory (LANCE in Spanish) were organized in 2014 and in 2016 respectively to provide space weather monitoring and alerts, as well as scientific research…

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