English
Related papers

Related papers: Deriving the solar activity cycle modulation on co…

200 papers

We report measurements of annual and diurnal modulations of the cosmic-ray muon rate in the Yangyang underground laboratory (Y2L) using 952 days of COSINE-100 data acquired between September 2016 and July 2019. A correlation of the muon…

We discuss two extraordinary increases of cosmic ray intensity observed by Voyager 1 in the last 1.1 AU before heliopause crossing, Aug 2012 at 121.7 AU. The two increases are roughly similar in amplitude and result in a total increase of…

Solar and Stellar Astrophysics · Physics 2014-09-04 W. R. Webber , J. J. Quenby

The temperature of the upper atmosphere affects the height of primary cosmic ray interactions and the production of high-energy cosmic ray muons which can be detected deep underground. The MINOS far detector at Soudan MN, USA, has collected…

High Energy Physics - Experiment · Physics 2012-08-27 The MINOS Collaboration

We study the solar-activity and solar-polarity dependence of galactic cosmic-ray intensity (CRI) on the solar and heliospheric parameters playing a significant role in solar modulation. We utilize the data for cosmic-ray intensity as…

Solar and Stellar Astrophysics · Physics 2014-04-07 O. P. M. Aslam , Badruddin

We analyze the temporal variation of the diurnal anisotropy of sub-TeV cosmic ray intensity observed with the Matsushiro (Japan) underground muon detector over two full solar activity cycles in 1985-2008. The average sidereal amplitude over…

High Energy Astrophysical Phenomena · Physics 2021-01-20 K. Munakata , Y. Mizoguchi , C. Kato , S. Yasue , S. Mori , M. Takita , J. Kota

We analyze the three dimensional anisotropy of the galactic cosmic ray (GCR) intensities observed independently with a muon detector at Nagoya in Japan and neutron monitors over four solar activity cycles. We clearly see the phase of the…

Solar and Stellar Astrophysics · Physics 2020-12-29 K. Munakata , M. Kozai , C. Kato , J. Kota

We have determined the solar modulation potential, phi, vs. time that is observed at Voyager 1 and 2 from measurements of the H and He nuclei intensities at a common energy of 250 MeVnuc. The H nuclei have a rigidity 0.7 GV, the He nuclei…

Space Physics · Physics 2017-06-12 W. R. Webber , E. C. Stone , A. C. Cummings , B. Heikkila , N. Lal

The recovery of cosmic ray Carbon nuclei of energy ~20-125 MeV/nuc in solar cycle #23 from 2004 to 2010 has been followed at three locations, near the Earth using ACE data and at V2 between 74-92 AU and also at V1 beyond the heliospheric…

In the present paper a systematic study is carried out to validate the similarity or degree of relationship between daily terrestrial cosmic rays intensity and three characteristics of about evolution of solar corona, like a number of…

Solar and Stellar Astrophysics · Physics 2019-06-05 D. Sierra-Porta

A sample of 1.53$\times$10$^{9}$ cosmic-ray-induced single muon events has been recorded at 225 meters-water-equivalent using the MINOS Near Detector. The underground muon rate is observed to be highly correlated with the effective…

High Energy Physics - Experiment · Physics 2014-11-12 P. Adamson , I. Anghel , A. Aurisano , G. Barr , M. Bishai , A. Blake , G. J. Bock , D. Bogert , S. V. Cao , C. M. Castromonte , S. Childress , J. A. B. Coelho , L. Corwin , D. Cronin-Hennessy , J. K. de Jong , A. V. Devan , N. E. Devenish , M. V. Diwan , C. O. Escobar , J. J. Evans , E. Falk , G. J. Feldman , T. H. Fields , M. V. Frohne , H. R. Gallagher , R. A. Gomes , M. C. Goodman , P. Gouffon , N. Graf , R. Gran , K. Grzelak , A. Habig , S. R. Hahn , J. Hartnell , R. Hatcher , A. Holin , J. Huang , J. Hylen , G. M. Irwin , Z. Isvan , C. James , D. Jensen , T. Kafka , S. M. S. Kasahara , G. Koizumi , M. Kordosky , A. Kreymer , K. Lang , J. Ling , P. J. Litchfield , P. Lucas , W. A. Mann , M. L. Marshak , M. Mathis , N. Mayer , C. McGivern , M. M. Medeiros , R. Mehdiyev , J. R. Meier , M. D. Messier , W. H. Miller , S. R. Mishra , S. Moed Sher , C. D. Moore , L. Mualem , J. Musser , D. Naples , J. K. Nelson , H. B. Newman , R. J. Nichol , J. A. Nowak , J. O. Connor , M. Orchanian , S. Osprey , R. B. Pahlka , J. Paley , R. B. Patterson , G. Pawloski , A. Perch , S. Phan-Budd , R. K. Plunkett , N. Poonthottathil , X. Qiu , A. Radovic , B. Rebel , C. Rosenfeld , H. A. Rubin , M. C. Sanchez , J. Schneps , A. Schreckenberger , P. Schreiner , R. Sharma , A. Sousa , N. Tagg , R. L. Talaga , J. Thomas , M. A. Thomson , X. Tian , A. Timmons , S. C. Tognini , R. Toner , D. Torretta , J. Urheim , P. Vahle , B. Viren , A. Weber , R. C. Webb , C. White , L. Whitehead , L. H. Whitehead , S. G. Wojcicki , R. Zwaska

We analyze solar, geomagnetic and cosmic ray flux data along with rainfall and temperature data for almost five solar cycles. We provide evidence of significant influence of solar variability on climate. Specifically, we demonstrate…

Atmospheric and Oceanic Physics · Physics 2013-12-03 Badruddin , O. P. M. Aslam , M. Singh

Cosmic ray intensities (CRIs) recorded by sixteen neutron monitors have been used to study its dependence on the tilt angles (TA) of the heliospheric current sheet (HCS) during period 1976-2014, which covers three solar activity cycles 21,…

Space Physics · Physics 2017-08-21 M. A. El-Borie , S. A. Gwaily , A. A. Bishara

Analysis on the daily variations of cosmic ray muons with $E_{\mu}\geq 0.2 GeV$ based on the data of two directional muon telescopes at sea level and with a rigidity of response to cosmic proton spectrum above 0.4 GV is presented. The…

Astrophysics · Physics 2007-06-28 C. E. Navia , C. R. A. Augusto , M. B. Robba , K. H. Tsui

The variation with time from 1956-2002 of the globally averaged rate of ionization produced by cosmic rays in the atmosphere is deduced and shown to have a cyclic component of period roughly twice the 11 year solar cycle period. Long term…

Geophysics · Physics 2009-11-13 A. D. Erlykin , T. Sloan , A. W. Wolfendale

Particles count rates at given Earth location and altitude result from the convolution of (i) the interstellar (IS) cosmic-ray fluxes outside the solar cavity, (ii) the time-dependent modulation of IS into Top-of-Atmosphere (TOA) fluxes,…

Earth and Planetary Astrophysics · Physics 2014-12-15 D. Maurin , A. Cheminet , L. Derome , A. Ghelfi , G Hubert

We analyzed the 7.92$\times 10^{11}$ cosmic-ray-induced muon events collected by the IceCube Neutrino Observatory from May 13, 2011, when the fully constructed experiment started to take data, to May 12, 2023. This dataset provides an…

High Energy Astrophysical Phenomena · Physics 2025-07-30 R. Abbasi , M. Ackermann , J. Adams , S. K. Agarwalla , T. Aguado , J. A. Aguilar , M. Ahlers , J. M. Alameddine , N. M. Amin , K. Andeen , C. Argüelles , Y. Ashida , S. Athanasiadou , S. N. Axani , R. Babu , X. Bai , A. Balagopal V. , M. Baricevic , S. W. Barwick , S. Bash , V. Basu , R. Bay , J. J. Beatty , J. Becker Tjus , J. Beise , C. Bellenghi , S. BenZvi , D. Berley , E. Bernardini , D. Z. Besson , E. Blaufuss , L. Bloom , S. Blot , F. Bontempo , J. Y. Book Motzkin , C. Boscolo Meneguolo , S. Böser , O. Botner , J. Böttcher , J. Braun , B. Brinson , Z. Brisson-Tsavoussis , J. Brostean-Kaiser , L. Brusa , R. T. Burley , D. Butterfield , M. A. Campana , I. Caracas , K. Carloni , J. Carpio , S. Chattopadhyay , N. Chau , Z. Chen , D. Chirkin , S. Choi , B. A. Clark , C. Cochling , A. Coleman , P. Coleman , G. H. Collin , A. Connolly , J. M. Conrad , R. Corley , D. F. Cowen , C. De Clercq , J. J. DeLaunay , D. Delgado , S. Deng , A. Desai , P. Desiati , K. D. de Vries , G. de Wasseige , T. DeYoung , A. Diaz , J. C. Díaz-Vélez , P. Dierichs , M. Dittmer , A. Domi , L. Draper , H. Dujmovic , D. Durnford , K. Dutta , M. A. DuVernois , T. Ehrhardt , L. Eidenschink , A. Eimer , P. Eller , E. Ellinger , S. El Mentawi , D. Elsässer , R. Engel , H. Erpenbeck , W. Esmail , J. Evans , P. A. Evenson , K. L. Fan , K. Fang , K. Farrag , A. R. Fazely , A. Fedynitch , N. Feigl , S. Fiedlschuster , C. Finley , L. Fischer , D. Fox , A. Franckowiak , S. Fukami , P. Fürst , J. Gallagher , E. Ganster , A. Garcia , M. Garcia , G. Garg , E. Genton , L. Gerhardt , A. Ghadimi , C. Girard-Carillo , 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 , K. Gruchot , C. Ha , C. Haack , A. Hallgren , L. Halve , F. Halzen , L. Hamacher , H. Hamdaoui , M. Ha Minh , M. Handt , K. Hanson , J. Hardin , A. A. Harnisch , P. Hatch , A. Haungs , J. Häußler , A. Hardy , W. Hayes , K. Helbing , J. Hellrung , J. Hermannsgabner , L. Heuermann , N. Heyer , S. Hickford , A. Hidvegi , C. Hill , G. C. Hill , R. Hmaid , K. D. Hoffman , S. Hori , K. Hoshina , M. Hostert , W. Hou , T. Huber , K. Hultqvist , M. Hünnefeld , R. Hussain , K. Hymon , A. Ishihara , W. Iwakiri , M. Jacquart , S. Jain , O. Janik , M. Jansson , M. Jeong , M. Jin , B. J. P. Jones , N. Kamp , D. Kang , W. Kang , X. Kang , A. Kappes , D. Kappesser , L. Kardum , T. Karg , M. Karl , A. Karle , A. Katil , U. Katz , M. Kauer , J. L. Kelley , M. Khanal , A. Khatee Zathul , A. Kheirandish , J. Kiryluk , 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 , K. Kruiswijk , E. Krupczak , A. Kumar , E. Kun , N. Kurahashi , N. Lad , C. Lagunas Gualda , M. Lamoureux , M. J. Larson , F. Lauber , J. P. Lazar , J. W. Lee , K. Leonard DeHolton , A. Leszczyńska , J. Liao , M. Lincetto , Y. T. Liu , M. Liubarska , C. Love , L. Lu , F. Lucarelli , W. Luszczak , Y. Lyu , J. Madsen , E. Magnus , K. B. M. Mahn , Y. Makino , E. Manao , S. Mancina , A. Mand , W. Marie Sainte , I. C. Mariş , S. Marka , Z. Marka , M. Marsee , I. Martinez-Soler , R. Maruyama , F. Mayhew , F. McNally , J. V. Mead , K. Meagher , S. Mechbal , A. Medina , M. Meier , Y. Merckx , L. Merten , J. Mitchell , T. Montaruli , R. W. Moore , Y. Morii , R. Morse , M. Moulai , A. Moy , T. Mukherjee , R. Naab , M. Nakos , U. Naumann , J. Necker , A. Negi , L. Neste , M. Neumann , H. Niederhausen , M. U. Nisa , K. Noda , A. Noell , A. Novikov , A. Obertacke Pollmann , V. O'Dell , A. Olivas , R. Orsoe , J. Osborn , E. O'Sullivan , V. Palusova , H. Pandya , N. Park , G. K. Parker , V. Parrish , E. N. Paudel , L. Paul , C. Pérez de los Heros , T. Pernice , J. Peterson , A. Pizzuto , M. Plum , A. Pontén , 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 , E. Resconi , S. Reusch , W. Rhode , B. Riedel , A. Rifaie , E. J. Roberts , S. Robertson , S. Rodan , G. Roellinghoff , M. Rongen , A. Rosted , C. Rott , T. Ruhe , L. Ruohan , D. Ryckbosch , I. Safa , J. Saffer , D. Salazar-Gallegos , P. Sampathkumar , A. Sandrock , M. Santander , S. Sarkar , S. Sarkar , J. Savelberg , P. Savina , P. Schaile , M. Schaufel , H. Schieler , S. Schindler , L. Schlickmann , B. Schlüter , F. Schlüter , N. Schmeisser , E. Schmidt , T. Schmidt , J. Schneider , F. G. Schröder , L. Schumacher , S. Schwirn , S. Sclafani , D. Seckel , L. Seen , M. Seikh , M. Seo , S. Seunarine , P. Sevle Myhr , R. Shah , S. Shefali , N. Shimizu , M. Silva , A. Simmons , B. Skrzypek , B. Smithers , 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 , M. Thiesmeyer , W. G. Thompson , A. Thorpe , J. Thwaites , S. Tilav , K. Tollefson , C. Tönnis , S. Toscano , D. Tosi , A. Trettin , R. Turcotte , M. A. Unland Elorrieta , A. K. Upadhyay , K. Upshaw , A. Vaidyanathan , N. Valtonen-Mattila , J. Vandenbroucke , N. van Eijndhoven , D. Vannerom , J. van Santen , J. Vara , F. Varsi , J. Veitch-Michaelis , M. Venugopal , M. Vereecken , S. Vergara Carrasco , S. Verpoest , D. Veske , A. Vijai , C. Walck , A. Wang , 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 , H. Woodward , G. Wrede , X. W. Xu , J. P. Yanez , E. Yildizci , S. Yoshida , R. Young , S. Yu , T. Yuan , A. Zegarelli , S. Zhang , Z. Zhang , P. Zhelnin , P. Zilberman , M. Zimmerman

Additional experimental evidence is presented in support of the recent hypothesis that a possible solar influence could explain fluctuations observed in the measured decay rates of some isotopes. These data were obtained during routine…

We present an analysis of the short-term modulation (one rotation of Bartels-27 days) of the galactic cosmic rays (GCR) by the solar wind, based on the cosmic ray rates observed by the Pierre Auger Observatory (PAO) on their surface…

High Energy Astrophysical Phenomena · Physics 2020-03-17 M. N. de Oliveira , C. R. A. Augusto , C. E. Navia , A. A. Nepomuceno

A decrease in the globally averaged low level cloud cover, deduced from the ISCCP infra red data, as the cosmic ray intensity decreased during the solar cycle 22 was observed by two groups. The groups went on to hypothesise that the…

Atmospheric and Oceanic Physics · Physics 2015-05-13 T. Sloan , A. W. Wolfendale

The level of solar modulation at different times (related to the solar activity) is a central question of solar and galactic cosmic-ray physics. In the first paper of this series, we have established a correspondence between the…

High Energy Astrophysical Phenomena · Physics 2017-11-27 A. Ghelfi , D. Maurin , A. Cheminet , L. Derome , G. Hubert , F. Melot