Related papers: Cosmic ray anisotropy studies with the Stockholm E…

Identification and Denoising of Radio Signals from Cosmic-Ray Air Showers using Convolutional Neural Networks

Radio pulses generated by cosmic-ray air showers can be used to reconstruct key properties like the energy and depth of the electromagnetic component of cosmic-ray air showers. Radio detection threshold, influenced by natural and…

High Energy Physics - Experiment · Physics 2026-01-28 R. Abbasi , M. Ackermann , J. Adams , S. K. Agarwalla , J. A. Aguilar , M. Ahlers , J. M. Alameddine , S. Ali , N. M. Amin , K. Andeen , C. Argüelles , Y. Ashida , S. Athanasiadou , S. N. Axani , R. Babu , X. Bai , J. Baines-Holmes , A. Balagopal V. , S. W. Barwick , S. Bash , V. Basu , R. Bay , J. J. Beatty , J. Becker Tjus , P. Behrens , J. Beise , C. Bellenghi , B. Benkel , S. BenZvi , D. Berley , E. Bernardini , D. Z. Besson , E. Blaufuss , L. Bloom , S. Blot , I. Bodo , F. Bontempo , J. Y. Book Motzkin , C. Boscolo Meneguolo , S. Böser , O. Botner , J. Böttcher , J. Braun , B. Brinson , Z. Brisson-Tsavoussis , R. T. Burley , D. Butterfield , M. A. Campana , K. Carloni , J. Carpio , S. Chattopadhyay , N. Chau , Z. Chen , D. Chirkin , S. Choi , B. A. Clark , A. Coleman , P. Coleman , G. H. Collin , D. A. Coloma Borja , A. Connolly , J. M. Conrad , R. Corley , D. F. Cowen , C. De Clercq , J. J. DeLaunay , D. Delgado , T. Delmeulle , S. Deng , P. Desiati , K. D. de Vries , G. de Wasseige , T. DeYoung , J. C. Díaz-Vélez , S. DiKerby , M. Dittmer , A. Domi , L. Draper , L. Dueser , D. Durnford , K. Dutta , M. A. DuVernois , T. Ehrhardt , L. Eidenschink , A. Eimer , P. Eller , E. Ellinger , D. Elsässer , R. Engel , H. Erpenbeck , W. Esmail , S. Eulig , J. Evans , P. A. Evenson , K. L. Fan , K. Fang , K. Farrag , A. R. Fazely , A. Fedynitch , N. Feigl , C. Finley , L. Fischer , D. Fox , A. Franckowiak , S. Fukami , P. Fürst , J. Gallagher , P. Gálvez Molina , E. Ganster , A. Garcia , M. Garcia , G. Garg , E. Genton , L. Gerhardt , A. Ghadimi , C. Glaser , T. Glüsenkamp , J. G. Gonzalez , S. Goswami , A. Granados , D. Grant , S. J. Gray , S. Griffin , S. Griswold , K. M. Groth , D. Guevel , C. Günther , P. Gutjahr , C. Ha , C. Haack , A. Hallgren , L. Halve , F. Halzen , L. Hamacher , M. Ha Minh , M. Handt , K. Hanson , J. Hardin , A. A. Harnisch , P. Hatch , A. Haungs , J. Häußler , K. Helbing , J. Hellrung , B. Henke , L. Hennig , F. Henningsen , L. Heuermann , R. Hewett , N. Heyer , S. Hickford , A. Hidvegi , C. Hill , G. C. Hill , R. Hmaid , K. D. Hoffman , D. Hooper , S. Hori , K. Hoshina , M. Hostert , W. Hou , M. Hrywniak , T. Huber , K. Hultqvist , K. Hymon , A. Ishihara , W. Iwakiri , M. Jacquart , S. Jain , O. Janik , M. Jansson , M. Jeong , M. Jin , N. Kamp , D. Kang , W. Kang , X. Kang , A. Kappes , L. Kardum , T. Karg , M. Karl , A. Karle , A. Katil , M. Kauer , J. L. Kelley , M. Khanal , A. Khatee Zathul , A. Kheirandish , H. Kimku , J. Kiryluk , C. Klein , S. R. Klein , Y. Kobayashi , A. Kochocki , R. Koirala , H. Kolanoski , T. Kontrimas , L. Köpke , C. Kopper , D. J. Koskinen , P. Koundal , M. Kowalski , T. Kozynets , N. Krieger , J. Krishnamoorthi , T. Krishnan , K. Kruiswijk , E. Krupczak , D. Kullgren , A. Kumar , E. Kun , N. Kurahashi , N. Lad , C. Lagunas Gualda , L. Lallement Arnaud , M. Lamoureux , M. J. Larson , F. Lauber , J. P. Lazar , K. Leonard DeHolton , A. Leszczyńska , J. Liao , C. Lin , Y. T. Liu , M. Liubarska , C. Love , L. Lu , F. Lucarelli , W. Luszczak , Y. Lyu , J. Madsen , E. Magnus , Y. Makino , E. Manao , S. Mancina , A. Mand , I. C. Mariş , S. Marka , Z. Marka , L. Marten , I. Martinez-Soler , R. Maruyama , J. Mauro , F. Mayhew , F. McNally , J. V. Mead , K. Meagher , S. Mechbal , A. Medina , M. Meier , Y. Merckx , L. Merten , J. Mitchell , L. Molchany , T. Montaruli , R. W. Moore , Y. Morii , A. Mosbrugger , M. Moulai , D. Mousadi , E. Moyaux , T. Mukherjee , R. Naab , M. Nakos , U. Naumann , J. Necker , L. Neste , M. Neumann , H. Niederhausen , M. U. Nisa , K. Noda , A. Noell , A. Novikov , A. Obertacke , V. O'Dell , A. Olivas , R. Orsoe , J. Osborn , E. O'Sullivan , V. Palusova , H. Pandya , A. Parenti , N. Park , V. Parrish , E. N. Paudel , L. Paul , C. Pérez de los Heros , T. Pernice , J. Peterson , M. Plum , A. Pontén , V. Poojyam , Y. Popovych , M. Prado Rodriguez , B. Pries , R. Procter-Murphy , G. T. Przybylski , L. Pyras , C. Raab , J. Rack-Helleis , N. Rad , M. Ravn , K. Rawlins , Z. Rechav , A. Rehman , I. Reistroffer , E. Resconi , S. Reusch , C. D. Rho , W. Rhode , L. Ricca , B. Riedel , A. Rifaie , E. J. Roberts , M. Rongen , A. Rosted , C. Rott , T. Ruhe , L. Ruohan , D. Ryckbosch , J. Saffer , D. Salazar-Gallegos , P. Sampathkumar , A. Sandrock , G. Sanger-Johnson , M. Santander , S. Sarkar , J. Savelberg , M. Scarnera , P. Schaile , M. Schaufel , H. Schieler , S. Schindler , L. Schlickmann , B. Schlüter , F. Schlüter , N. Schmeisser , T. Schmidt , F. G. Schröder , L. Schumacher , S. Schwirn , S. Sclafani , D. Seckel , L. Seen , M. Seikh , S. Seunarine , P. A. Sevle Myhr , R. Shah , S. Shefali , N. Shimizu , B. Skrzypek , R. Snihur , J. Soedingrekso , A. Søgaard , D. Soldin , P. Soldin , G. Sommani , C. Spannfellner , G. M. Spiczak , C. Spiering , J. Stachurska , M. Stamatikos , T. Stanev , T. Stezelberger , T. Stürwald , T. Stuttard , G. W. Sullivan , I. Taboada , S. Ter-Antonyan , A. Terliuk , A. Thakuri , M. Thiesmeyer , W. G. Thompson , J. Thwaites , S. Tilav , K. Tollefson , S. Toscano , D. Tosi , A. Trettin , A. K. Upadhyay , K. Upshaw , A. Vaidyanathan , N. Valtonen-Mattila , J. Valverde , J. Vandenbroucke , T. Van Eeden , N. van Eijndhoven , L. Van Rootselaar , J. van Santen , J. Vara , F. Varsi , M. Venugopal , M. Vereecken , S. Vergara Carrasco , S. Verpoest , D. Veske , A. Vijai , J. Villarreal , C. Walck , A. Wang , E. H. S. Warrick , C. Weaver , P. Weigel , A. Weindl , J. Weldert , A. Y. Wen , C. Wendt , J. Werthebach , M. Weyrauch , N. Whitehorn , C. H. Wiebusch , D. R. Williams , L. Witthaus , M. Wolf , G. Wrede , X. W. Xu , J. P. Yanez , Y. Yao , E. Yildizci , S. Yoshida , R. Young , F. Yu , S. Yu , T. Yuan , A. Zegarelli , S. Zhang , Z. Zhang , P. Zhelnin , P. Zilberman

Plans for a new array of radio antennas for the detection of air showers at the 433m surface-detector array of the Pierre Auger Observatory

We present the design and science case for a new array of radio antennas to be located at the Pierre Auger Observatory. Six stations of three SKALA antennas each will be deployed around a single water-Cherenkov surface detector triggering…

High Energy Astrophysical Phenomena · Physics 2025-03-04 Stef Verpoest , Frank Schroeder , Alexander Novikov , Alan Coleman , Benjamin Flaggs , Andreas Weindl , Megha Venugopal , Carmen Merx , Andreas Haungs

Cosmic ray Spectrum, Composition, and Anisotropy Measured with IceCube

Analysis of cosmic ray surface data collected with the IceTop array of Cherenkov detectors at the South Pole provides an accurate measurement of the cosmic ray spectrum and its features in the "knee" region up to energies of about 1 EeV.…

High Energy Astrophysical Phenomena · Physics 2019-08-21 Alessio Tamburro

First Results from the IceTop Air Shower Array

IceTop is a 1 km^2 air shower detector presently under construction as a part of the IceCube Observatory at South Pole. It will consist of 80 detector stations, each equipped with two ice Cherenkov tanks, which cover 1 km^2. In 2008, the…

Astrophysics · Physics 2019-08-13 Stefan Klepser

First results of the Standalone Antenna Array of the CODALEMA Radio Detection Experiment

CODALEMA is one of the pioneer experiments dedicated to the recent field of cosmic ray radio detection. It is located at the radio observatory of Nancay (France). The detector setup combined until recently a ground particle detector and an…

Instrumentation and Methods for Astrophysics · Physics 2015-05-30 Belletoile A , CODALEMA collaboration

Cosmic-Ray Extremely Distributed Observatory: status and perspectives

The Cosmic-Ray Extremely Distributed Observatory (CREDO) is a project dedicated to global studies of extremely extended cosmic-ray phenomena, the cosmic-ray ensembles (CRE), beyond the capabilities of existing detectors and observatories.…

Instrumentation and Methods for Astrophysics · Physics 2018-10-30 D. Góra , K. Almeida Cheminant , D. Alvarez-Castillo , Ł. Bratek , N. Dhital , A. R. Duffy , P. Homola , P. Jagoda , J. Jałocha , M. Kasztelan , K. Kopański , P. Kovacs , V. Nazari , M. Niedźwiecki , D. Ostrogórski , K. Rzecki , K. Smołek , J. Stasielak , O. Sushchov , K. W. Woźniak , J. Zamora-Saa

Classification and Recovery of Radio Signals from Cosmic Ray Induced Air Showers with Deep Learning

Radio emission from air showers enables measurements of cosmic particle kinematics and identity. The radio signals are detected in broadband Megahertz antennas among continuous background noise. We present two deep learning concepts and…

Instrumentation and Methods for Astrophysics · Physics 2019-05-22 M. Erdmann , F. Schlueter , R. Smida

Machine learning driven reconstruction of cosmic-ray air showers for next generation radio arrays

Surface radio antenna-based measurements of cosmic-ray air showers present significant computational challenges in accurately reconstructing physics observables, in particular, the depth of shower maximum, X$_{max}$. State-of-the-art…

High Energy Astrophysical Phenomena · Physics 2025-07-11 Paras Koundal

A Surface Radio Array for the Enhancement of IceTop and its Science Prospects

Radio detection of air showers in the current era has progressed immensely to effectively extract the properties of these air showers. Primary cosmic rays with energies of hundreds of PeV have been successfully measured with the method of…

Instrumentation and Methods for Astrophysics · Physics 2019-10-23 Aswathi Balagopal V. , Andreas Haungs , Thomas Huber , Tim Huege , Matthias Kleifges , Max Renschler , Harald Schieler , Frank G. Schröder , Andreas Weindl

A minimal width of the arrival direction distribution of ultra-high energy cosmic rays detected with the Yakutsk array

This paper presents the results of searches for anisotropy in arrival directions of ultra-high energy cosmic rays detected with the Yakutsk Array during the 1974--2008 observational period together with available data from other giant…

High Energy Astrophysical Phenomena · Physics 2015-05-13 A. A. Ivanov

Status of the EAS studies of cosmic rays with energy below 10**16 eV

This paper briefly summarizes the status of the cosmic ray observations by EAS (Extended Air Shower) experiments with energy below 10**16eV and the related studies of the hadronic interaction models. Based on the observed sharp knee…

High Energy Astrophysical Phenomena · Physics 2009-11-17 Hongbo Hu

Cosmic-Ray Extremely Distributed Observatory: a global cosmic ray detection framework

The main objective of the Cosmic-Ray Extremely Distributed Observatory (CREDO) is the detection and analysis of extended cosmic ray phenomena, so-called super-preshowers (SPS), using existing as well as new infrastructure (cosmic-ray…

Instrumentation and Methods for Astrophysics · Physics 2018-03-05 O. Sushchov , P. Homola , N. Dhital , Ł. Bratek , P. Poznański , T. Wibig , J. Zamora-Saa , K. Almeida Cheminant , D. Alvarez Castillo , D. Góra , P. Jagoda , J. Jałocha , J. F. Jarvis , M. Kasztelan , K. Kopański , M. Krupiński , M. Michałek , V. Nazari , K. Smelcerz , K. Smolek , J. Stasielak , M. Sułek

A Probabilistic Model for the Efficiency of Cosmic-Ray Radio Arrays

Digital radio detection of cosmic-ray air showers has emerged as an alternative technique in high-energy astroparticle physics. Estimation of the detection efficiency of cosmic-ray radio arrays is one of the few remaining challenges…

Instrumentation and Methods for Astrophysics · Physics 2023-06-28 Vladimir Lenok , Frank G. Schröder

A novel method for the absolute energy calibration of large-scale cosmic-ray detectors using radio emission of extensive air showers

Ultra-high energy cosmic rays impinging onto the atmosphere induce huge cascades of secondary particles. The measurement of the energy radiated by these air showers in form of radio waves enables an accurate measurement of the cosmic-ray…

Instrumentation and Methods for Astrophysics · Physics 2019-08-13 Christian Glaser

Wasa at Cosy

The Wide Angle Shower Apparatus (WASA) has been transferred from the storage ring CELSIUS (TSL, Uppsala, Sweden) to the cooler synchrotron COSY (FZ Juelich, Germany). In this presentation, the status and planning of the WASAatCOSY project…

Instrumentation and Detectors · Physics 2014-11-18 S. Schadmand

EMMA - A New Underground Cosmic-Ray Experiment

A new type of cosmic-ray experiment is under construction in the Pyh\"asalmi mine in the underground laboratory of the University of Oulu, Finland. It aims to study the composition of cosmic rays at and above the knee region. The…

Astrophysics · Physics 2009-11-13 T. Enqvist , V. Föhr , J. Joutsenvaara , T. Jämsén , P. Keränen , P. Kuusiniemi , H. Laitala , M. Lehtola , A. Mattila , J. Narkilahti , J. Peltoniemi , H. Remes , M. Reponen , T. Räihä , J. Sarkamo , C. Shen , I. Usoskin , M. Vaittinen , Z. Zhang , L. Ding , Q. Zhu , M. Roos , I. Dzaparova , S. Karpov , A. Kurenya , V. Petkov , A. Yanin , H. Fynbo

Finding cosmic anisotropy with networks of next-generation gravitational-wave detectors

The standard cosmological model involves the assumption of isotropy and homogeneity, a principle that is generally well-motivated but is now in conflict with various anisotropies found using independent astrophysical probes. These…

General Relativity and Quantum Cosmology · Physics 2024-06-25 Bryce Cousins , Arnab Dhani , Bangalore S. Sathyaprakash , Nicolás Yunes

Investigating double bump air showers with the SKA-Low

Double-bump showers are a rare class of extensive air showers (EAS) predicted by Monte Carlo simulations. They occur when a high-energy secondary particle, the leading particle, travels significantly farther than the rest, creating a…

High Energy Astrophysical Phenomena · Physics 2025-10-16 V. De Henau , S. Bouma , J. Bray , S. Buitink , A. Corstanje , M. Desmet , E. Dickinson , L. van Dongen , B. Hare , H. He , J. R. Hörandel , T. Huege , C. W. James , M. Jetti , P. Laub , H. -J. Mathes , K. Mulrey , A. Nelles , O. Scholten , C. Sterpka , S. ter Veen , K. Terveer , P. Turekova , T. N. G. Trinh , S. Saha , S. Sharma , R. Spencer , D. Veberič , K. Watanabe , M. Waterson , C. Zhang , P. Zhang , Y. Zhang

On Temporal Variations of the Multi-TeV Cosmic Ray Anisotropy using the Tibet III Air Shower Array

We analyze the large-scale two-dimensional sidereal anisotropy of multi-TeV cosmic rays by Tibet Air Shower Array, with the data taken from 1999 November to 2008 December. To explore temporal variations of the anisotropy, the data set is…

High Energy Astrophysical Phenomena · Physics 2015-05-18 M. Amenomori , X. J. Bi , D. Chen , S. W. Cui , Danzengluobu , L. K. Ding , X. H. Ding , C. Fan , C. F. Feng , Zhaoyang Feng , Z. Y. Feng , X. Y. Gao , Q. X. Geng , Q. B. Gou , H. W. Guo , H. H. He , M. He , K. Hibino , N. Hotta , Haibing Hu , H. B. Hu , J. Huang , Q. Huang , H. Y. Jia , L. Jiang , F. Kajino , K. Kasahara , Y. Katayose , C. Kato , K. Kawata , Labaciren , G. M. Le , A. F. Li , H. C. Li , J. Y. Li , C. Liu , Y. -Q. Lou , H. Lu , X. R. Meng , K. Mizutani , J. Mu , K. Munakata , A. Nagai , H. Nanjo , M. Nishizawa , M. Ohnishi , I. Ohta , S. Ozawa , T. Saito , T. Y. Saito , M. Sakata , T. K. Sako , M. Shibata , A. Shiomi , T. Shirai , H. Sugimoto , M. Takita , Y. H. Tan , N. Tateyama , S. Torii , H. Tsuchiya , S. Udo , B. Wang , H. Wang , Y. Wang , Y. G. Wang , H. R. Wu , L. Xue , Y. Yamamoto , C. T. Yan , X. C. Yang , S. Yasue , Z. H. Ye , G. C. Yu , A. F. Yuan , T. Yuda , H. M. Zhang , J. L. Zhang , N. J. Zhang , X. Y. Zhang , Y. Zhang , Yi Zhang , Ying Zhang , Zhaxisangzhu , X. X. Zhou

X-rays Emission: a novel tool to detect Extensive Air Showers

We investigate the feasibility of detecting extensive air showers via their geo-synchrotron X-ray emission from high-altitude platforms. Starting from first principles, we derive a differential expression for the number of emitted photons…

High Energy Astrophysical Phenomena · Physics 2026-01-14 Rodrigo Alberto Torres Saavedra , Caterina Trimarelli , Roberto Aloisio , John F. Krizmanic , Johannes Eser , Austin Cummings