scholarly journals Proceedings: Workshop on Forward Physics and QCD at the LHC, the Future Electron Ion Collider, and Cosmic Ray Physics

2020 ◽  
Keyword(s):  
Cosmic Ray ◽  
Forward Physics ◽  
The Future

scholarly journals Forward physics with the LHCf experiment: a LHC contribution to cosmic-ray physics

2014 ◽  
Vol 71 ◽  
pp. 00019 ◽  
Author(s):  
L. Bonechi ◽  
O. Adriani ◽  
E. Berti ◽  
M. Bongi ◽  
G. Castellini ◽  
...  
Keyword(s):  
Cosmic Ray ◽  
Forward Physics

Nuclear interactions from 30 to 10 6 GeV

1964 ◽  
Vol 278 (1374) ◽  
pp. 401-415 ◽  
Keyword(s):  
Angular Distribution ◽  
Energy Region ◽  
Cosmic Radiation ◽  
Particle Production ◽  
Cosmic Ray ◽  
Nucleon Nucleon ◽  
Nuclear Interactions ◽  
The Future

We shall discuss some of the main features of particle production in nucleon-nucleon collisions in the energy region from 30 to 10 6 GeV. The cosmic radiation provides us with a source of particles a small fraction of which have an energy far greater than any now available in the laboratory— or even projected in the future. The cosmic ray fluxes are such that one can hope to make a direct study of the interactions of particles whose energy is as high as 10 6 GeV. One can obtain the coarse features of these interactions, for example, the number, energy and angular distribution of mesons produced. Such information is of great interest in its own right; it also can be of great value in making decisions about the energy and nature of new accelerators.

ENERGY SPECTRUM AND SOURCE DISTRIBUTIONS OF ULTRAHIGH ENERGY COSMIC RAYS

2011 ◽  
Vol 01 ◽  
pp. 163-170
Author(s):  
CHIA-CHUN LU ◽  
GUEY-LIN LIN
Keyword(s):  
Energy Spectrum ◽  
Cosmic Rays ◽  
Cosmic Ray ◽  
Energy Calibration ◽  
Spatial Distributions ◽  
Ultrahigh Energy ◽  
The Future ◽  
Ultrahigh Energy Cosmic Rays

Motivated by Pierre Auger results on the energy spectrum and the anisotropy of ultrahigh energy cosmic rays (UHECR), we study the spatial distributions of UHECR sources by fitting to the measured UHECR spectrum. We consider possible energy calibration effects in the Pierre Auger data for our analysis. We propose a local overdensity of UHECR sources which is testable in the future cosmic ray astronomy.

scholarly journals Review of recent forward physics results from the CMS experiment

2019 ◽  
Vol 208 ◽  
pp. 05002
Author(s):  
Ralf Ulrich
Keyword(s):  
Cross Sections ◽  
Cosmic Ray ◽  
High Energy ◽  
Forward Physics ◽  
Final State ◽  
Double Parton Scattering ◽  
Cosmic Ray Interactions ◽  
Wide Range ◽  
Very High Energy ◽  
Parton Scattering

There is a rich program of forward physics measurements within the CMS Collaboration covering a wide range of topics. In many cases there is a connection to quantities and effects relevant for very high energy cosmic ray interactions. Some of the recent measurements in the fields of exclusive final states, low-pT inclusive and diffractive cross sections, underlying event, multiparton interactions, double parton scattering, final state particle correlations and minimum bias results are briefly summarized here.

scholarly journals Muography: overview and future directions

2018 ◽  
Vol 377 (2137) ◽  
pp. 20180049 ◽  
Author(s):  
Ralf Kaiser
Keyword(s):  
Cosmic Rays ◽  
Academic Research ◽  
Cosmic Ray ◽  
High Energy ◽  
Commercial Application ◽  
Reconstruction Algorithms ◽  
Future Directions ◽  
The Future ◽  
High Energy Particles ◽  
Detector Technology

Cosmic-ray muography uses high-energy particles for imaging applications that are produced by cosmic rays in particle showers in the Earth's atmosphere. This technology has developed rapidly over the last 15 years, and it is currently branching out into many different applications and moving from academic research to commercial application. As in any new sub-field of research and technology, the nomenclature of the field itself is still developing and has not settled yet as new aspects of the field are appearing and with them the terms to describe them. This overview of the field of muography is not going to focus on the physics, on the reconstruction algorithms or on the involved detector technology. Detailed papers on these aspects are included in this issue of Philosophical Transactions A and I will refer to them. Instead, I will give an overview of the field as it is now, in 2018, and try to give an idea of the future directions in this field as I see them. This article is part of the Theo Murphy meeting issue ‘Cosmic-ray muography’.

scholarly journals The future of the high energy cosmic ray detection: HERD

2019 ◽  
Vol 209 ◽  
pp. 01040
Author(s):  
Chiara Perrina
Keyword(s):  
Cosmic Rays ◽  
Gamma Ray ◽  
Direct Detection ◽  
Radiation Detection ◽  
Space Station ◽  
Cosmic Ray ◽  
Life Time ◽  
High Energy ◽  
The Future ◽  
200 Gev

The High Energy cosmic-Radiation Detection (HERD) facility will be one of the space astronomy payloads on board the future Chinese space station. The ambitious aim of HERD is the direct detection of cosmic rays towards the “knee” region (~ 1 PeV), with a detector able to measure electrons, photons and nuclei with an excellent energy resolution (1% for electrons and photons at 200 GeV and 20% for nuclei at 100 GeV - PeV), an acceptance 10 times the one of present generation missions (~ 1 m2 sr), and long life-time (> 10 years). The primary objectives of HERD are the indirect search for dark matter particles and the precise measurement of energy distribution and composition of cosmic rays from 30 GeV up to a few PeV, determining the origin of the “knee” structure of the spectrum. Furthermore, HERD will monitor the high energy gamma-ray sky from 500 MeV, observing gamma-ray bursts, active galactic nuclei, galactic microquasars, etc. HERD will be composed of a homogeneous calorimeter, surrounded by a particle tracker and a plastic scintillator detector. Two possible trackers are under study: a 5-side tracker made of silicon strip detectors and a 4-side scintillating fiber tracker with a silicon strip top tracker. The total volume of HERD will be (2.3 × 2.3 × 2.6) m3 with a weight of about 4 t. The HERD design, perspectives, expected performances in terms of energy sensitivity and acceptance will be presented in this contribution.

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