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CERN Document Server 找到 2,019 筆記錄  1 - 10下一個最後  跳到記錄: 檢索需時 0.18 秒. 
1.
(100)
Antiproton production cross sections in cosmic rays / Korsmeier, M (Turin U. ; INFN, Turin ; RWTH Aachen U.)
The cosmic-ray flux of antiprotons is measured with unprecedented accuracy bythe space-borne particle spectrometers AMS-02. Its interpretation requires acorrect description of the dominant production process for antiprotons in ourGalaxy, namely, the interaction of cosmic-ray proton and helium with theinterstellar medium. [...]
2018 - 4 p. - Published in : (2018) , pp. 427-430
In : 53rd Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 10 - 17 Mar 2018, pp.427-430
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2.
(91)
Production cross sections of cosmic antiprotons in the light of new data from the NA61 and LHCb experiments / Korsmeier, Michael (INFN, Italy ; RWTH Aachen U. ; Turin U.) ; Donato, Fiorenza (INFN, Turin ; Turin U.) ; Di Mauro, Mattia (SLAC ; Stanford U., HEPL)
The cosmic-ray flux of antiprotons is measured with high precision by the space-borne particle spectrometers AMS-02.Its interpretation requires a correct description of the dominant production process for antiprotons in our Galaxy, namely, the interaction of cosmic-ray proton and helium with the interstellar medium. In the light of new cross section measurements by the NA61 experiment of $p + p \rightarrow \bar{p} + X$ and the first ever measurement of $p + \mathrm{He} \rightarrow \bar{p} + X$ by the LHCb experiment, we update the parametrization of proton-proton and proton-nucleon cross sections.We find that the LHCb $p$He data constrain a shape for the cross section at high energies and show for the first time how well the rescaling from the $pp$ channel applies to a helium target. [...]
TTK-18-06; arXiv:1802.03030.- 2018-05-30 - 16 p. - Published in : Phys. Rev. D 97 (2018) 103019 Fulltext: PDF;
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3.
(82)
 Reaction cross-sections for cosmic-ray problems
Approved: 1970.-
Status: Finished
Experiment: SC4a
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4.
(56)
Production cross sections of cosmic antiprotons in the light of new data from the NA61 and LHCb experiments / Donato, Fiorenza (Turin U. ; INFN, Turin) ; Korsmeier, Michael (Turin U. ; INFN, Turin ; Aachen, Tech. Hochsch.) ; di Mauro, Mattia (NASA, Goddard ; Catholic U.)
The cosmic-ray flux of antiprotons is measured with unprecedented precision by the particle spectrometer AMS-02 on the International Space Station.Its interpretation requires a correct description of the dominant production process for antiprotons in our Galaxy, namely, the interaction of cosmic-ray proton and helium with the atoms of the interstellar medium.In light of new cross section measurements by the NA61 experiment of $p$ + $p$ $\rightarrow$ $\bar{p}$ + $X$ and the first ever measurement of $p$ + He $\rightarrow$ $\bar{p}$ + $X$ by the LHCb experiment in a fixed target configuration, we update the parametrization of proton-proton and proton-nucleon cross sections and their uncertainties.The new parametrizations for the cross section are used to derive the total source term of secondary antiprotons. Since uncertainties, in particular at low energies, are significantly larger than those on the measured antiproton fluxby the AMS-02 experiment, we finally quantify the necessity of new data on antiproton production cross sections, and pin down the kinematic parameter space which should be covered by future high-energy experiments..
2020 - 7 p. - Published in : PoS ICRC2019 (2020) 061 Fulltext: PDF;
In : 36th International Cosmic Ray Conference, Madison, WI, USA, 24 Jul - 1 Aug 2019, pp.061
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5.
(56)
Measurement of cosmic-ray antiproton spectrum with BESS-2002 / Haino, S
2005 Published version: PDF;
In : 29th International Cosmic Ray Conference, Pune, India, 3 - 10 Aug 2005, pp.13 (v.3)
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6.
(55)
The rising cross-section at the cosmic-ray energy region / Kasahara, K ; Ohsawa, A ; Takahashi, Y
CKJ-11. - 1974. - 13 p.
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7.
(55)
High energy proton-proton total cross section and cosmic-ray data, 2 / Auger, J P ; Lombard, R J
IPNO-TH-73-43. - 1973. - 12 p.
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8.
(43)
Thumbnail
Implications of Li to O data of AMS-02 on our understanding cosmic-ray diffusion / Korsmeier, Michael (speaker) (Stockholm University and OKC)
2021 - 309. Conferences & Workshops; First EuCAPT Annual Symposium External links: Talk details; Event details In : First EuCAPT Annual Symposium
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9.
(41)
A generalization of the diffusion equation for cosmic-rays in the atmosphere ; 1, a treatment of the scaling breakdown together with the rising cross-section / Takahashi, Y
CRL-78-2-58. - 1978. - 21 p.
CERN library copies
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10.
(39)
The cosmic-ray antiproton spectrum from dark matter annihilation and its astrophysical implications : a new look. - rev. version / Stecker, F W ; Tylka, A J
NASA-LHEA-88-032 ; NASA-LHEA-TH-14-REV. - 1988. - 14 p.
CERN library copies
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