Related papers: Elemental Spectra from the CREAM-I Flight

Design and construction of a Cherenkov imager for charge measurement of nuclear cosmic rays

A proximity focusing Cherenkov imager called CHERCAM, has been built for the charge measurement of nuclear cosmic rays with the CREAM instrument. It consists of a silica aerogel radiator plane across from a detector plane equipped with…

Instrumentation and Methods for Astrophysics · Physics 2011-06-10 O. Bourrion , Ch. Bernard , D. Bondoux , J. L. Bouly , J. Bouvier , B. Boyer , M. Brinet , M. Buenerd , G. Damieux , L. Derome , L. Eraud , R. Foglio , D. Fombaron , D. Grondin , M. H. Lee , L. Lutz , M. Marton , A. Menchaca-Rocha , A. Pelissier , J. N. Périé , A. Putze , S. Roudier , Y. Sallaz-Damaz , E. S. Seo , J. P. Scordilis , Y. S. Yoon

The Cosmic-Ray Proton and Helium Spectra measured with the CAPRICE98 balloon experiment

A new measurement of the primary cosmic-ray proton and helium fluxes from 3 to 350 GeV was carried out by the balloon-borne CAPRICE experiment in 1998. This experimental setup combines different detector techniques and has excellent…

Astrophysics · Physics 2009-11-07 M. Boezio , V. Bonvicini , P. Schiavon , A. Vacchi , N. Zampa , D. Bergstroem , P. Carlson , T. Francke , P. Hansen , E. Mocchiutti , M. Suffert , M. Hof , J. Kremer , W. Menn , M. Simon , M. Ambriola , R. Bellotti , F. Cafagna , F. Ciacio , M. Circella , C. N. De Marzo , N. Finetti , P. Papini , S. Piccardi , P. Spillantini , E. Vannuccini , S. Bartalucci , M. Ricci , M. Casolino , M. P. De Pascale , A. Morselli , P. Picozza , R. Sparvoli , J. W. Mitchell , J. F. Ormes , S. A. Stephens , R. E. Streitmatter , U. Bravar , S. J. Stochaj

Energy spectra of abundant cosmic-ray nuclei in the NUCLEON experiment

The NUCLEON satellite experiment is designed to directly investigate the energy spectra of cosmic-ray nuclei and the chemical composition (Z=1-30) in the energy range of 2-500 TeV. The experimental results are presented, including the…

Instrumentation and Methods for Astrophysics · Physics 2018-12-11 Nikolay Gorbunov , Viktor Grebenyuk , Dmitrii Karmanov , Igor Kovalev , Ilya Kudryashov , Aleksandr Kurganov , Aleksandr Panov , Dmitry Podorozhny , Sergey Porokhovoy , Lubov Sveshnikova , Artur Tkachenko , Leonid Tkachev , Andrey Turundaevskiy , Oleg Vasiliev , Aleksandr Voronin

A Combined Interpretation of CR Nuclei and Antiproton High Energy Measurements

In the last months several ballon and satellite experiments improved significantly our knowledge of cosmic rays (CR) spectra at high energy. In particular CREAM allowed to measure B/C, C/O and N/O up to 1 TeV and PAMELA the anti-p/p ratio…

High Energy Astrophysical Phenomena · Physics 2009-09-25 C. Evoli , D. Gaggero , D. Grasso , L. Maccione

The Elemental Composition of High-Energy Cosmic Rays: Measurements with TRACER

TRACER ('Transition Radiation Array for Cosmic Energetic Radiation') is a balloon borne instrument that has been developed to directly measure the composition and energy spectra of individual heavy elements up to 10^15 eV per particle.…

Astrophysics · Physics 2011-07-13 P. J. Boyle

Cosmic ray abundance measurements with the CAKE balloon experiment

We present the results from the CAKE (Cosmic Abundance below Knee Energy) balloon experiment which uses nuclear track detectors. The final experiment goal is the determination of the charge spectrum of CR nuclei with Z > 30 in the primary…

Astrophysics · Physics 2007-05-23 S. Cecchini , T. Chiarusi , G. Giacomelli , S. Manzoor , E. Medinaceli , L. Patrizii , V. Togo

Measurement of the cosmic ray helium energy spectrum from 70 GeV to 80 TeV with the DAMPE space mission

The measurement of the energy spectrum of cosmic ray helium nuclei from 70 GeV to 80 TeV using 4.5 years of data recorded by the DArk Matter Particle Explorer (DAMPE) is reported in this work. A hardening of the spectrum is observed at an…

High Energy Astrophysical Phenomena · Physics 2023-03-09 F. Alemanno , Q. An , P. Azzarello , F. C. T. Barbato , P. Bernardini , X. J. Bi , M. S. Cai , E. Catanzani , J. Chang , D. Y. Chen , J. L. Chen , Z. F. Chen , M. Y. Cui , T. S. Cui , Y. X. Cui , H. T. Dai , A. D'Amone , A. De Benedittis , I. De Mitri , F. de Palma , M. Deliyergiyev , M. Di Santo , T. K. Dong , Z. X. Dong , G. Donvito , D. Droz , J. L. Duan , K. K. Duan , D. D'Urso , R. R. Fan , Y. Z. Fan , K. Fang , F. Fang , C. Q. Feng , L. Feng , P. Fusco , M. Gao , F. Gargano , K. Gong , Y. Z. Gong , D. Y. Guo , J. H. Guo , X. L. Guo , S. X. Han , Y. M. Hu , G. S. Huang , X. Y. Huang , Y. Y. Huang , M. Ionica , W. Jiang , J. Kong , A. Kotenko , D. Kyratzis , S. J. Lei , S. Li , W. L. Li , X. Li , X. Q. Li , Y. M. Liang , C. M. Liu , H. Liu , J. Liu , S. B. Liu , W. Q. Liu , Y. Liu , F. Loparco , C. N. Luo , M. Ma , P. X. Ma , T. Ma , X. Y. Ma , G. Marsella , M. N. Mazziotta , D. Mo , X. Y. Niu , X. Pan , A. Parenti , W. X. Peng , X. Y. Peng , C. Perrina , R. Qiao , J. N. Rao , A. Ruina , M. M. Salinas , G. Z. Shang , W. H. Shen , Z. Q. Shen , Z. T. Shen , L. Silveri , J. X. Song , M. Stolpovskiy , H. Su , M. Su , Z. Y. Sun , A. Surdo , X. J. Teng , A. Tykhonov , H. Wang , J. Z. Wang , L. G. Wang , S. Wang , X. L. Wang , Y. Wang , Y. F. Wang , Y. Z. Wang , Z. M. Wang , D. M. Wei , J. J. Wei , Y. F. Wei , S. C. Wen , D. Wu , J. Wu , L. B. Wu , S. S. Wu , X. Wu , Z. Q. Xia , H. T. Xu , Z. H. Xu , Z. L. Xu , Z. Z. Xu , G. F. Xue , H. B. Yang , P. Yang , Y. Q. Yang , H. J. Yao , Y. H. Yu , G. W. Yuan , Q. Yuan , C. Yue , J. J. Zang , F. Zhang , S. X. Zhang , W. Z. Zhang , Y. Zhang , Y. J. Zhang , Y. L. Zhang , Y. P. Zhang , Y. Q. Zhang , Z. Zhang , Z. Y. Zhang , C. Zhao , H. Y. Zhao , X. F. Zhao , C. Y. Zhou , Y. Zhu

First results of the cosmic ray NUCLEON experiment

The NUCLEON experiment was designed to study the chemical composition and energy spectra of galactic cosmic ray nuclei from protons to zinc at energies of $\sim10^{11}$--$10^{15}$\,eV per particle. The research was carried out with the…

High Energy Astrophysical Phenomena · Physics 2018-07-03 E. Atkin , V. Bulatov , V. Dorokhov , N. Gorbunov , S. Filippov , V. Grebenyuk , D. Karmanov , I. Kovalev , I. Kudryashov , A. Kurganov , M. Merkin , A. Panov , D. Podorozhny , D. Polkov , S. Porokhovoy , V. Shumikhin , L. Sveshnikova , A. Tkachenko , L. Tkachev , A. Turundaevskiy , O. Vasiliev , A. Voronin

Energy Spectra and Elemental Composition of Nuclei above 100 TeV from a Series of JACEE Balloon Flights

The Japanese-American Cooperative Emulsion Experiment (JACEE) has recently carried out a series of Antarctic circumpolar balloon flights (JACEE-10 ~ JACEE-13) for the study of high energy elemental composition and energy spectra of cosmic…

Astrophysics · Physics 2007-05-23 The JACEE Collaboration , K. Asakimori

Energy spectra of primary and secondary cosmic-ray nuclei measured with TRACER

The TRACER cosmic-ray detector, first flown on long-duration balloon (LDB) in 2003 for observations of the major primary cosmic-ray nuclei from oxygen (Z=8) to iron (Z=26), has been upgraded to also measure the energies of the lighter…

High Energy Astrophysical Phenomena · Physics 2011-11-04 A. Obermeier , M. Ave , P. Boyle , Ch. Höppner , J. Hörandel , D. Müller

Direct Measurement of the Cosmic-Ray Helium Spectrum from 40 GeV to 250 TeV with the Calorimetric Electron Telescope on the International Space Station

We present the results of a direct measurement of the cosmic-ray helium spectrum with the CALET instrument in operation on the International Space Station since 2015. The observation period covered by this analysis spans from October 13,…

High Energy Astrophysical Phenomena · Physics 2023-05-04 O. Adriani , Y. Akaike , K. Asano , Y. Asaoka , E. Berti , G. Bigongiari , W. R. Binns , M. Bongi , P. Brogi , A. Bruno , J. H. Buckley , N. Cannady , G. Castellini , C. Checchia , M. L. Cherry , G. Collazuol , G. A. de Nolfo , K. Ebisawa , A. W. Ficklin , H. Fuke , S. Gonzi , T. G. Guzik , T. Hams , K. Hibino , M. Ichimura , K. Ioka , W. Ishizaki , M. H. Israel , K. Kasahara , J. Kataoka , R. Kataoka , Y. Katayose , C. Kato , N. Kawanaka , Y. Kawakubo , K. Kobayashi , K. Kohri , H. S. Krawczynski , J. F. Krizmanic , P. Maestro , P. S. Marrocchesi , A. M. Messineo , J. W. Mitchell , S. Miyake , A. A. Moiseev , M. Mori , N. Mori , H. M. Motz , K. Munakata , S. Nakahira , J. Nishimura , S. Okuno , J. F. Ormes , S. Ozawa , L. Pacini , P. Papini , B. F. Rauch , S. B. Ricciarini , K. Sakai , T. Sakamoto , M. Sasaki , Y. Shimizu , A. Shiomi , P. Spillantini , F. Stolzi , S. Sugita , A. Sulaj , M. Takita , T. Tamura , T. Terasawa , S. Torii , Y. Tsunesada , Y. Uchihori , E. Vannuccini , J. P. Wefel , K. Yamaoka , S. Yanagita , A. Yoshida , K. Yoshida , W. V. Zober

Measurements of Heavy Cosmic-Ray Nuclei Spectra with CALET on the ISS

CALorimetric Electron Telescope (CALET) has been accumulating data of high-energy cosmic rays on the International Space Station since August 2015. In addition to the primary observation of the all-electron spectra, CALET also measures the…

High Energy Astrophysical Phenomena · Physics 2019-04-02 Yosui Akaike

Measurement of separate electron and positron spectra from 10 GeV to 20GeV with the geomagnetic field on DAMPE

The cosmic-ray (CR) electrons and positrons in space are of great significance for studying the origin and propagation of cosmic-rays. The satellite-borne experiment DArk Matter Particle Explorer (DAMPE) has been used to measure the…

High Energy Astrophysical Phenomena · Physics 2025-08-25 DAMPE Collaboration , F. Alemanno , Q. An , P. Azzarello , F. C. T. Barbato , P. Bernardini , X. J. Bi , H. Boutin , I. Cagnoli , M. S. Cai , E. Casilli , E. Catanzani , J. Chang , D. Y. Chen , J. L. Chen , Z. F. Chen , Z. X. Chen , P. Coppin , M. Y. Cui , T. S. Cui , Y. X. Cui , I. DeMitri , F. dePalma , A. DiGiovanni , T. K. Dong , Z. X. Dong , G. Donvito , D. Droz , J. L. Duan , K. K. Duan , R. R. Fan , Y. Z. Fan , F. Fang , K. Fang , C. Q. Feng , L. Feng , J. M. Frieden , P. Fusco , M. Gao , F. Gargano , E. Ghose , K. Gong , Y. Z. Gong , D. Y. Guo , J. H. Guo , S. X. Han , Y. M. Hu , G. S. Huang , X. Y. Huang , Y. Y. Huang , M. Ionica , L. Y. Jiang , Y. Z. Jiang , W. Jiang , J. Kong , A. Kotenko , D. Kyratzis , S. J. Lei , M. B. Li , W. H. Li , W. L. Li , X. Li , X. Q. Li , Y. M. Liang , C. M. Liu , H. Liu , J. Liu , S. B. Liu , Y. Liu , F. Loparco , C. N. Luo , M. Ma , P. X. Ma , T. Ma , X. Y. Ma , G. Marsella , M. N. Mazziotta , D. Mo , Y. Nie , X. Y. Niu , A. Parenti , W. X. Peng , X. Y. Peng , C. Perrina , E. Putti-Garcia , R. Qiao , J. N. Rao , Y. Rong , R. Sarkar , P. Savina , A. Serpolla , Z. Shangguan , W. H. Shen , Z. Q. Shen , Z. T. Shen , L. Silveri , J. X. Song , M. Stolpovskiy , H. Su , M. Su , H. R. Sun , Z. Y. Sun , A. Surdo , X. J. Teng , A. Tykhonov , G. F. Wang , J. Z. Wang , L. G. Wang , S. Wang , X. L. Wang , Y. F. Wang , Y. Wang , D. M. Wei , J. J. Wei , Y. F. Wei , D. Wu , J. Wu , S. S. Wu , X. Wu , Z. Q. Xia , Z. Xiong , E. H. Xu , H. T. Xu , J. Xu , Z. H. Xu , Z. L. Xu , Z. Z. Xu , G. F. Xue , H. B. Yang , P. Yang , Y. Q. Yang , H. J. Yao , M. Y. Yan , Y. H. Yu , Q. Yuan , C. Yue , J. J. Zang , S. X. Zhang , W. Z. Zhang , Y. Zhang , Y. Zhang , Y. J. Zhang , Y. L. Zhang , Y. P. Zhang , Y. Q. Zhang , Z. Zhang , Z. Y. Zhang , C. Zhao , H. Y. Zhao , X. F. Zhao , C. Y. Zhou , Y. Zhu

Measurement of the Iron Spectrum in Cosmic Rays with VERITAS

The elemental energy spectra of cosmic rays play an important role in understanding their acceleration and propagation. Most current results are obtained either from direct measurements by balloon or satellite detectors, or from indirect…

High Energy Astrophysical Phenomena · Physics 2019-08-19 Henrike Fleischhack

Observation of Spectral Structures in the Flux of Cosmic-Ray Protons from 50 GeV to 60 TeV with the Calorimetric Electron Telescope on the International Space Station

A precise measurement of the cosmic-ray proton spectrum with the Calorimetric Electron Telescope (CALET) is presented in the energy interval from 50 GeV to 60 TeV, and the observation of a softening of the spectrum above 10 TeV is reported.…

High Energy Astrophysical Phenomena · Physics 2022-09-07 O. Adriani , Y. Akaike , K. Asano , Y. Asaoka , E. Berti , G. Bigongiari , W. R. Binns , M. Bongi , P. Brogi , A. Bruno , J. H. Buckley , N. Cannady , G. Castellini , C. Checchia , M. L. Cherry , G. Collazuol , K. Ebisawa , A. W. Ficklin , H. Fuke , S. Gonzi , T. G. Guzik , T. Hams , K. Hibino , M. Ichimura , K. Ioka , W. Ishizaki , M. H. Israel , K. Kasahara , J. Kataoka , R. Kataoka , Y. Katayose , C. Kato , N. Kawanaka , Y. Kawakubo , K. Kobayashi , K. Kohri , H. S. Krawczynski , J. F. Krizmanic , P. Maestro , P. S. Marrocchesi , A. M. Messineo , J. W. Mitchell , S. Miyake , A. A. Moiseev , M. Mori , N. Mori , H. M. Motz , K. Munakata , S. Nakahira , J. Nishimura , G. A. de Nolfo , S. Okuno , J. F. Ormes , S. Ozawa , L. Pacini , P. Papini , B. F. Rauch , S. B. Ricciarini , K. Sakai , T. Sakamoto , M. Sasaki , Y. Shimizu , A. Shiomi , P. Spillantini , F. Stolzi , S. Sugita , A. Sulaj , M. Takita , T. Tamura , T. Terasawa , S. Torii , Y. Tsunesada , Y. Uchihori , E. Vannuccini , J. P. Wefel , K. Yamaoka , S. Yanagita , A. Yoshida , K. Yoshida , W. V. Zober

Precise Measurement of Cosmic-Ray Proton and Helium Spectra with the BESS Spectrometer

We report cosmic-ray proton and helium spectra in energy ranges of 1 to 120 GeV and 1 to 54 GeV/nucleon, respectively, measured by a balloon flight of the BESS spectrometer in 1998. The magnetic-rigidity of the cosmic-rays was reliably…

Astrophysics · Physics 2009-10-31 T. Sanuki , M. Motoki , H. Matsumoto , E. S. Seo , J. Z. Wang , K. Abe , K. Anraku , Y. Asaoka , M. Fujikawa , M. Imori , T. Maeno , Y. Makida , N. Matsui , H. Matsunaga , J. Mitchell , T. Mitsui , A. Moiseev , J. Nishimura , M. Nozaki , S. Orito , J. Ormes , T. Saeki , M. Sasaki , Y. Shikaze , T. Sonoda , R. Streitmatter , J. Suzuki , K. Tanaka , I. Ueda , N. Yajima , T. Yamagami , A. Yamamoto , T. Yoshida , K. Yoshimura

Measurement of the cosmic ray all-particle and light-component energy spectra with the ARGO-YBJ experiment

ARGO-YBJ preliminary results of the measurements of the all-particle and light-component (i.e. protons and helium) cosmic ray energy spectra between approximately 5 TeV and 5 PeV are reported and discussed. The resulting all-particle…

High Energy Astrophysical Phenomena · Physics 2015-02-18 A. D'Amone , I. De Mitri , A. Surdo

Detection of Cosmic-Ray Ensembles with CREDO

One of the main objectives of cosmic-ray studies are precise measurements of energy and chemical composition of particles with extreme energies. Large and sophisticated detectors are used to find events seen as showers starting in the…

Instrumentation and Methods for Astrophysics · Physics 2019-05-22 Krzysztof W. Woźniak , Kevin Almeida-Cheminant , Łukasz Bratek , David Edwin Alvarez Castillo , Niraj Dhital , Alan R. Duffy , Dariusz Góra , Bohdan Hnatyk , Piotr Homola , Paweł Jagoda , Joanna Jałocha-Bratek , Marcin Kasztelan , Dawid Lemański , Peter Kovács , Vahab Nazari , Michał Niedźwiecki , Katarzyna Smelcerz , Karel Smolek , Jarosław Stasielak , Sławomir Stuglik , Oleksandr Sushchov , Jilberto Zamora-Saá

First results of the CROME experiment

It is expected that a radio signal in the microwave range is produced in the atmosphere due to molecular bremsstrahlung initiated by extensive air showers. The CROME (Cosmic-Ray Observation via Microwave Emission) experiment was built to…

High Energy Physics - Experiment · Physics 2015-05-30 R. Smida , H. Bluemer , R. Engel , A. Haungs , T. Huege , K. -H. Kampert , H. Klages , M. Kleifges , O. Kroemer , S. Mathys , J. Rautenberg , M. Riegel , M. Roth , F. Salamida , H. Schieler , J. Stasielak , M. Unger , M. Weber , F. Werner , H. Wilczynski , J. Wochele

Direct Measurement of the Cosmic-Ray Proton Spectrum from 50 GeV to 10 TeV with the Calorimetric Electron Telescope on the International Space Station

In this paper, we present the analysis and results of a direct measurement of the cosmic-ray proton spectrum with the CALET instrument onboard the International Space Station, including the detailed assessment of systematic uncertainties.…

High Energy Astrophysical Phenomena · Physics 2021-01-19 O. Adriani , Y. Akaike , K. Asano , Y. Asaoka , M. G. Bagliesi , E. Berti , G. Bigongiari , W. R. Binns , S. Bonechi , M. Bongi , A. Bruno , J. H. Buckley , N. Cannady , G. Castellini , C. Checchia , M. L. Cherry , G. Collazuol , V. Di Felice , K. Ebisawa , H. Fuke , T. G. Guzik , T. Hams , N. Hasebe , K. Hibino , M. Ichimura , K. Ioka , W. Ishizaki , M. H. Israel , K. Kasahara , J. Kataoka , R. Kataoka , Y. Katayose , C. Kato , N. Kawanaka , Y. Kawakubo , K. Kohri , H. S. Krawczynski , J. F. Krizmanic , T. Lomtadze , P. Maestro , P. S. Marrocchesi , A. M. Messineo , J. W. Mitchell , S. Miyake , A. A. Moiseev , K. Mori , M. Mori , N. Mori , H. M. Motz , K. Munakata , H. Murakami , S. Nakahira , J. Nishimura , G. A. de Nolfo , S. Okuno , J. F. Ormes , S. Ozawa , L. Pacini , F. Palma , P. Papini , A. V. Penacchioni , B. F. Rauch , S. B. Ricciarini , K. Sakai , T. Sakamoto , M. Sasaki , Y. Shimizu , A. Shiomi , R. Sparvoli , P. Spillantini , F. Stolzi , J. E. Suh , A. Sulaj , I. Takahashi , M. Takayanagi , M. Takita , T. Tamura , T. Terasawa , H. Tomida , S. Torii , Y. Tsunesada , Y. Uchihori , S. Ueno , E. Vannuccini , J. P. Wefel , K. Yamaoka , S. Yanagita , A. Yoshida , K. Yoshida