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Juan Carlos Helo Herrera

Full professor

Universidad de La Serena

La Serena, Chile

LHC and collider phenomenology; neutrino physics; applied instrumentation

Physics, UNIVERSIDAD TECNICA FEDERICO SANTA MARIA. Chile, 2010
Physics, UNIVERSIDAD TECNICA FEDERICO SANTA MARIA. Chile, 2005

Young researcher Full Time

UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

Chile

2011 - 2016
Professor Full Time

UNIVERSIDAD DE LA SERENA

science

La Serena, Chile

2016 - A la fecha
postdoc Full Time

Centro científico tecnológico de Valparaíso

Valparaíso, Chile

2010 - 2011


Installation and performance of the 3rd Veto plane at the SND@LHC detector Abbaneo, D; Acampora, G; Ahmad S.; Albanese R.; Alexandrov A.; Alicante, F; Aloschi, F; Androsov, K; Anokhina A.; Asawatangtrakuldee, C; et al. Article ISI SCOPUS Journal of Instrumentation (2025)
Long-lived particle phenomenology in one-loop neutrino mass models with dark matter Arbeláez, C; Cottin G.; Helo J.C.; Hirsch, M.; de Melo T.B. Article ISI SCOPUS Journal of High Energy Physics (2025)
Observation of Collider Neutrinos without Final State Muons with the SND@LHC Experiment Abbaneo, D; Ahmad S.; Albanese R.; Alexandrov A.; Alicante, F; Androsov, K; Anokhina A.; Asada, T; Asawatangtrakuldee, C; Torres, MAA; et al. Article ISI SCOPUS Physical Review Letters (2025)
Probing light neutralinos from pair-produced sleptons with displaced vertices at the high-luminosity LHC Cottin G.; Helo J.C.; Hernández-Pinto, F; Neill N.A.; Wang Z.S. Article ISI SCOPUS Journal of High Energy Physics (2025)
Searching for long-lived light neutralinos from B-meson decays with baryonic R-parity violation at Belle II Bertholet, E; Dib C.O.; Gandelman, SP; Helo J.C.; Lyubovitskij V.E.; Nayak M.; Neill N.A.; Soffer A.; Wang Z.S. Article ISI SCOPUS Journal of High Energy Physics (2025)
Studies of hadronic showers in SND@LHC Abbaneo; D.; Ahmad; S.; Albanese; R.; Alexandrov; A.; Alicante; F.; Aloschi; F.; Androsov; K.; Anokhina; A.; Asawatangtrakuldee; C.; Ayala-Torres; et al. Article SCOPUS Journal of Instrumentation (2025)
An integrated flux-symmetric spectrometer-magnet system for the SND@LHC experiment upgrade SND collaboration Article ISI SCOPUS Journal of Instrumentation (2024)
Dynamical system analysis and observational constraints of cosmological models in mimetic gravity Fritis A.; Villalobos-Silva, D; VÃ¡squez Y.; Lopez-Caraballo, CH; Helo J.C. Article ISI SCOPUS Physics of the Dark Universe (2024)
Measurement of the muon flux at the SND@LHC experiment Albanese R.; Alexandrov A.; Alicante, F; Anokhina A.; Asada, T; Battilana, C; Bay A.; Betancourt C.; Bick D.; Biswas R.; et al. Article ISI SCOPUS European Physical Journal C (2024)
Results and Perspectives from the First Two Years of Neutrino Physics at the LHC by the SND@LHC Experiment SND collaboration Article ISI SCOPUS Symmetry (2024)
SND@LHC: the scattering and neutrino detector at the LHC Acampora, G; Ahdida C.; Albanese R.; Albrecht C.; Alexandrov A.; Andreini, M; Anokhina A.; Asada, T; Auberson, N; Baldanza, C; et al. Article ISI SCOPUS Journal of Instrumentation (2024)
Long-lived heavy neutral leptons from mesons in effective field theory Beltran, Rebeca; Cottin, Giovanna; Carlos Helo, Juan; Hirsch, Martin; Titov, Arsenii; Wang, Zeren Simon Article ISI JOURNAL OF HIGH ENERGY PHYSICS (2023)
Long-lived heavy neutral leptons with a displaced shower signature at CMS Helo, Juan Carlos; Hirsch, Martin; Wang, Christina Article ISI SCOPUS Journal of High Energy Physics (2023)
Observation of Collider Muon Neutrinos with the SND@LHC Experiment SND collaboration Article ISI SCOPUS Physical Review Letters (2023)
Probing <i>R</i>-parity violation in <i>B</i>-meson decays to a baryon and a light neutralino Dib, Claudio O.; Helo, Juan Carlos; Lyubovitskij, Valery E.; Neill, Nicolas A.; Soffer, Abner; Wang, Zeren Simon Article ISI SCOPUS Journal of High Energy Physics (2023)
The Forward Physics Facility at the High-Luminosity LHC Feng J.L.; Kling F.; Reno M.H.; Rojo J.; Soldin D.; Anchordoqui L.A.; Boyd J.; Ismail A.; Harland-Lang L.; Kelly K.J.; et al. Article ISI SCOPUS Journal of Physics G: Nuclear and Particle Physics (2023)
How many 1-loop neutrino mass models are there? Arbeláez, C; Cepedello, R.; Helo J.C.; Hirsch, M.; Kovalenko S. Article ISI SCOPUS Journal of High Energy Physics (2022)
Long-lived heavy neutral leptons at the LHC: four-fermion single-N-R operators Beltran, Rebeca; Helo, Juan Carlos; Hirsch, Martin Article ISI SCOPUS Journal of High Energy Physics (2022)
Searching for light neutralinos with a displaced vertex at the LHC Cottin, Giovanna; Carlos Helo, Juan; Neill, Nicolas A.; Hernandez-Pinto, Fabian; Wang, Zeren Simon Article ISI JOURNAL OF HIGH ENERGY PHYSICS (2022)
Heavy neutral leptons in effective field theory and the high-luminosity LHC Cottin, Giovanna; Carlos Helo, Juan; Hirsch, Martin; Titov, Arsenii; Wang, Zeren Simon Article ISI JOURNAL OF HIGH ENERGY PHYSICS (2021)
Long-lived light neutralinos at Belle II Dey, Sourav; Dib, Claudio O.; Carlos Helo, Juan; Nayak, Minakshi; Neill, Nicolas A.; Soffer, Abner; Wang, Zeren Simon Article ISI JOURNAL OF HIGH ENERGY PHYSICS (2021)
Long-lived charged particles and multilepton signatures from neutrino mass models Hirsch, Martin Article ISI SCOPUS Physical Review D (2020)
Searching for a sterile neutrino that mixes predominantly with nu(tau) at B factories Nayak M. Article ISI SCOPUS Physical Review D (2020)
Searching for long-lived particles beyond the Standard Model at the Large Hadron Collider Fischer, Oliver; Hirsch, Martin; Hohlmann M.; Vasquez, Juan Carlos Article SCOPUS Journal of Physics G: Nuclear and Particle Physics (2020)
Exotic colored fermions and lepton number violation at the LHC Neill, N. A.; Helo, J. C. Article ISI SCOPUS PHYSICAL REVIEW D (2019)
Long-lived heavy particles in neutrino mass models Article ISI SCOPUS PHYSICAL REVIEW D (2019)
Probing neutrino Dirac mass in left right symmetric models at the LHC and next generation colliders Carlos Helo, Juan; Li, Haolin; Ramsey-Musolf, Michael Article ISI SCOPUS PHYSICAL REVIEW D (2019)
Proton decay at one loop Ota, T. Article ISI SCOPUS PHYSICAL REVIEW D (2019)
Revisiting the LHC reach in the displaced region of the minimal left-right symmetric model Article ISI SCOPUS PHYSICAL REVIEW D (2019)
Displaced vertices as probes of sterile neutrino mixing at the LHC Article ISI SCOPUS PHYSICAL REVIEW D (2018)
Heavy neutral fermions at the high-luminosity LHC Helo, Juan Carlos; Hirsch, Martin; Wang, Zeren Simon Article ISI JOURNAL OF HIGH ENERGY PHYSICS (2018)
High-dimensional neutrino masses Anamiati, Gaetana; Castillo-Felisola, Oscar; Fonseca, Renato M.; Helo, J. C.; Hirsch, M. Article ISI JOURNAL OF HIGH ENERGY PHYSICS (2018)
Lepton number violating phenomenology of <i>d</i>=7 neutrino mass models Cepedello, R.; Hirsch, M.; Helo, J. C. Article ISI JOURNAL OF HIGH ENERGY PHYSICS (2018)
Proton decay and light sterile neutrinos Helo, Juan C.; Hirsch, Martin; Ota, Toshihiko Article ISI SCOPUS JOURNAL OF HIGH ENERGY PHYSICS (2018)
Searches for light sterile neutrinos with multitrack displaced vertices Helo, Juan Carlos; Hirsch, Martin Article ISI PHYSICAL REVIEW D (2018)
Prospects for Cherenkov Telescope Array Observations of the Young Supernova Remnant RX J1713.7-3946 Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2017)
Long-range contributions to double beta decay revisited Helo J.C.; Hirsch, M.; Ota, T. Article ISI SCOPUS JOURNAL OF HIGH ENERGY PHYSICS (2016)
Scalar-mediated double beta decay and LHC Gonzalez, L.; Helo, J. C.; Hirsch, M.; Kovalenko, S. G. Article ISI JOURNAL OF HIGH ENERGY PHYSICS (2016)
Double beta decay and neutrino mass models Helo, J. C.; Hirsch, M.; Ota, T.; Fereira dos Santos, F. A. Article ISI JOURNAL OF HIGH ENERGY PHYSICS (2015)
Left-right symmetric models at the high-intensity frontier Castillo-Felisola O.; Dib C.O.; Kovalenko S.G.; Ortiz, SE Article ISI SCOPUS Physical Review D - Particles, Fields, Gravitation and Cosmology (2015)
LHC dijet constraints on double beta decay Hirsch, M. Article ISI SCOPUS Physical Review D - Particles, Fields, Gravitation and Cosmology (2015)
Heavy neutrino searches at the LHC with displaced vertices Helo, Juan; Hirshc, Martin; Kovalenko, Sergey Article ISI SCOPUS PHYSICAL REVIEW D (2014)
Limits on lepton flavor violation from mu(-)-e(-) conversion González, M; Kovalenko S.; Schmidt I.; Gutsche T.; Lyubovitskij V.E. Article ISI SCOPUS Physical Review D - Particles, Fields, Gravitation and Cosmology (2013)
Neutrinoless double beta decay and lepton number violation at the LHC Kovalenko S.G.; Hirsch, M.; Pas, H Article ISI SCOPUS Physical Review D - Particles, Fields, Gravitation and Cosmology (2013)
Short-range mechanisms of neutrinoless double beta decay at the LHC Kovalenko S.G.; Hirsch, M.; Pas, H Article ISI SCOPUS Physical Review D - Particles, Fields, Gravitation and Cosmology (2013)
Heavy sterile neutrinos in tau decays and the MiniBooNE anomaly Dib C.; Helo J.C.; Hirsch, M.; Kovalenko S.; Schmidt I. Article ISI SCOPUS Physical Review D - Particles, Fields, Gravitation and Cosmology (2012)
New bounds on lepton flavor violating decays of vector mesons and the Z(0) boson Gutsche T.; Kovalenko S.; Lyubovitskij V.E. Article ISI SCOPUS Physical Review D - Particles, Fields, Gravitation and Cosmology (2011)
Sterile neutrino decay explanation of LSND and MiniBooNE anomalies Dib C.; Helo J.C.; Kovalenko S.; Schmidt I. Article ISI SCOPUS Physical Review D - Particles, Fields, Gravitation and Cosmology (2011)
Sterile neutrino mixing with nu(tau) Kovalenko S.; Schmidt I. Article ISI SCOPUS Physical Review D - Particles, Fields, Gravitation and Cosmology (2011)
Sterile neutrinos in lepton number and lepton flavor violating decays Kovalenko S.; Schmidt I. Article ISI SCOPUS Nuclear Physics B (2011)
Lepton flavor violating decays of vector mesons Gutsche T.; Kovalenko S.; Lyubovitskij V.E. Article ISI SCOPUS Physical Review D - Particles, Fields, Gravitation and Cosmology (2010)
Possible resolution of the B-meson decay polarization anomaly in R-parity violating supersymmetry Faessler, A.; Gutsche T.; Kovalenko S.; Lyubovitskij V.E. Article ISI SCOPUS PHYSICAL REVIEW D (2007)


A photomultiplier tube model for the water Cherenkov detectors of LAGO PeÃƒÂ±a-RodrÃƒÂguez J.; HernÃƒÂ¡ndez-Barajas S.; LeÃƒÂ³n-CarreÃƒÂ±o Y.; NÃƒÂºÃƒÂ±ez L.A.; AgosÃƒÂn V.; Alberto A.; Alvarez C.; Araya J.; Arceo R.; Areso O.; et al. ConferencePaper SCOPUS Proceedings of Science (2022)
GDAS atmospheric models in astroparticle shower simulations Grisales-Casadiegos J.; Sarmiento-Cano C.; NÃƒÂºÃƒÂ±ez L.A.; AgosÃƒÂn V.; Alberto A.; Alvarez C.; Araya J.; Arceo R.; Areso O.; Arnaldi L.H.; et al. ConferencePaper SCOPUS Proceedings of Science (2022)
Observations of the cosmic ray detector at the Argentine Marambio base in the Antarctic Peninsula Santos N.A.; Dasso S.; Gulisano A.M.; Areso O.; Pereira M.; Asorey H.; Rubinstein L.; AgosÃƒÂn V.; Alberto A.; Alvarez C.; et al. ConferencePaper SCOPUS Proceedings of Science (2022)
Simultaneous particles influence on the LAGOâs Water Cherenkov Detectors signals Otiniano L.; Suarez-Duran M.; Sarmiento-Cano C.; Asorey H.; Sidelnik I.; AgosÃƒÂn V.; Alberto A.; Alvarez C.; Araya J.; Arceo R.; et al. ConferencePaper SCOPUS Proceedings of Science (2022)
The EOSC-Synergy cloud services implementation for the Latin American Giant Observatory (LAGO) Rubio-Montero A.J.; PagÃƒÂ¡n-MuÃƒÂ±oz R.; Mayo-GarcÃƒÂa R.; Pardo-Diaz A.; Sidelnik I.; Asorey H.; AgosÃƒÂn V.; Alberto A.; Alvarez C.; Araya J.; et al. ConferencePaper SCOPUS Proceedings of Science (2022)
The Latin American Giant Observatory (LAGO) capabilities for detecting Gamma Ray Bursts Sarmiento-Cano C.; Asorey H.; Sacahui J.R.; Otiniano L.; Sidelnik I.; AgosÃƒÂn V.; Alberto A.; Alvarez C.; Araya J.; Arceo R.; et al. ConferencePaper SCOPUS Proceedings of Science (2022)
Neutrinoless double beta decay at LHC Helo J.C.; Hirsch, M.; Kovalenko S. ConferencePaper SCOPUS Proceedings of the 2nd Workshop on Flavor Symmetries and Consequences in Accelerators and Cosmology, FLASY 2012 (2012)


Searching for light neutralinos with a displaced vertex at the LHC (vol 2022, 95, 2022) Cottin G.; Helo J.C.; Neill N.A.; Hernández-Pinto, F; Wang Z.S. Errata ISI SCOPUS Journal of High Energy Physics (2024)


Exploring the Lifetime Frontier: Novel Searches for New Physics in Particle Colliders Helo, Juan Carlos Proyecto (2024)
Long lived particles and neutrino mass models Helo, Juan Carlos Proyecto (2020)
Millennium Institute for Subatomic Physics at the High-energy frontier Sergey Kuleshov; Garay, Francisca Proyecto (2020)
Neutrinoless Double Beta Decay vs Lepton Number Violation at LHC Helo, Juan Carlos Proyecto (2016)
Teoría y Experimento se encuentran en ATLAS del LHC Kuleshov, Sergey Proyecto (2014)
Neutrinoless Double Beta Decay Underground and the LHC Helo, Juan Carlos Proyecto (2012)


The Forward Physics Facility: Sites, experiments, and physics potential Anchordoqui L.A.; Ariga A.; Ariga T.; Bai W.; Balazs K.; Batell B.; Boyd J.; Bramante J.; Campanelli M.; Carmona A.; et al. Review SCOPUS PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2022)
Long-lived particles at the energy frontier: The MATHUSLA physics case Curtin D.; Meade P.; Mohapatra R.N.; Shelton J.; Shuve B.; Accomando E.; Antusch S.; Carlos Arteaga-VelÃ¡zquez J.; Batell B.; Blinov N.; et al. Review SCOPUS Reports on Progress in Physics (2019)