scholarly journals Low energy hadron production data and current status of CERN measurements

2006 ◽  
Vol 151 (1) ◽  
pp. 175-182 ◽  
Author(s):  
Giles Barr ◽  
Ralph Engel
Keyword(s):  
Hadron Production ◽  
Low Energy ◽  
Current Status ◽  
Production Data ◽  
Energy Hadron

Low energy hadron production at zero angle in proton-nucleus collisions at 70 GeV

1982 ◽  
Vol 14 (1) ◽  
pp. 1-6 ◽  
Author(s):  
L. M. Barkov ◽  
V. S. Datzko ◽  
Yu. M. Ivanov ◽  
V. I. Kotov ◽  
V. G. Lapshin ◽  
...  
Keyword(s):  
Hadron Production ◽  
Low Energy ◽  
Energy Hadron

scholarly journals Telescope Array Experiment

2019 ◽  
Vol 208 ◽  
pp. 08002
Author(s):  
Shoichi Ogio
Keyword(s):  
Cosmic Ray ◽  
Low Energy ◽  
Current Status ◽  
Future Prospects ◽  
Fluorescence Detector ◽  
Telescope Array ◽  
Air Shower ◽  
Primary Particles ◽  
Shower Array ◽  
Air Shower Array

The Telescope Array is the largest hybrid cosmic ray detector in the Northern hemisphere designed to measure primary particles in 4 PeV to 100 EeV range. The main TA detector consists of an air shower array of 507 plastic scintillation counters on a 1.2 km square grid and fluorescence detectors at three stations overlooking the sky above the air shower array. The experiment and its recent measurements - spectrum, composition, and anisotropy - is reviewed. Recently the construction of the TA Low energy Extension (TALE) detector, which consists of an additional fluorescence detector and an infill array, was finished. TALE lowers the energy threshold of TA down to 4 PeV. We are also constructing the TAx4 detector to increase statistics in particular at the highest energies. The current status and the future prospects of these new TAx4 experiments is reported.

scholarly journals Extraction of Transversity from COMPASS and Belle Data

2016 ◽  
Vol 40 ◽  
pp. 1660034
Author(s):  
Franco Bradamante
Keyword(s):  
Inelastic Scattering ◽  
Deep Inelastic Scattering ◽  
Hadron Production ◽  
Production Data

The valence transversity distributions of the u- and the d-quarks have been extracted point-by-point from single-hadron production and dihadron production data measured in semi-inclusive deep inelastic scattering and in [Formula: see text] annihilation. The transversity distributions are found to be compatible with each other and with previous analyses.

scholarly journals Status of the PADME experiment and review of dark photon searches

2018 ◽  
Vol 179 ◽  
pp. 01020 ◽  
Author(s):  
M. Raggi
Keyword(s):  
Dark Matter ◽  
Particle Physics ◽  
High Sensitivity ◽  
Low Energy ◽  
Current Status ◽  
Dark Photon

While accelerator particle physics has traditionally focused on exploring dark matter through highenergy experiments, testing dark-sectors hypothesis requires innovative low energy experiments that use highintensity beams and high-sensitivity detectors. In this scenario attractive opportunities are offered to low energy machines and flavour experiments. In this paper we will focus our attention on the Dark Photon (DP) scenario, reviewing the current status of searches and new opportunities with particular attention to the PADME experiment at Laboratori Nazionali di Frascati.

scholarly journals Experimental and theoretical premises of new stable hadron existence

2017 ◽  
Vol 32 (32) ◽  
pp. 1750188 ◽  
Author(s):  
Yu. N. Bazhutov ◽  
G. M. Vereshkov ◽  
V. I. Kuksa
Keyword(s):  
Cosmic Rays ◽  
Standard Model ◽  
Strong Interaction ◽  
Large Distance ◽  
Interaction Model ◽  
New Physics ◽  
Low Energy ◽  
Hadron Interaction ◽  
Energy Hadron

The hypothesis of the new stable heavy hadrons existence is proposed which follows from Cosmic rays physics indirect data. It is shown that the hypothesis does not contradict Cosmochemical data, Cosmological test and the restrictions on New Physics effects. The conclusion is based on the most important property of the new hadrons — repulsion strong interaction with nucleons at large distance asymptote. This effect is substantiated theoretically in the framework of the low-energy hadron interaction model. Some extensions of Standard Model is considered where new stable and metastable quarks appear.

Enabling Virtual Machines and Scatter/Gather I/O Using ShernCod

2012 ◽  
Vol 614-615 ◽  
pp. 1471-1476
Author(s):  
Xin Yao ◽  
Yuan Yuan Li ◽  
Ming Chun Wang
Keyword(s):  
Model Checking ◽  
Virtual Machines ◽  
Time Algorithm ◽  
Position Paper ◽  
Low Energy ◽  
Constant Time ◽  
Current Status ◽  
Suffix Trees ◽  
Flip Flop ◽  
Semantic Communication

Stable epistemologies and Internet QoS have garnered minimal interest from both cyberneticists and physicists in the last several years. Given the current status of semantic communication, scholars obviously desire the emulation of model checking. In this position paper, we concentrate our efforts on proving that suffix trees can be made homogeneous, scalable, and low-energy. Results showed that the well-known constant-time algorithm for the evaluation of DHCP is optimal, and ShernCod is no exception to that rule. Furthermore, our application successfully analyzed many flip-flop gates at once. This paper also disconfirmed not only that multi-processors and Smalltalk can collude to fulfill this objective, but that the same is true for model checking. Finally, this study provided evidences that the well-known pseudorandom algorithm for the improvement of 802.11b is in Co-NP.

Low Energy Hadron Interactions

1970 ◽  
Author(s):  
D. Morgan ◽  
J. Pišút ◽  
G. C. Oades ◽  
B. R. Martin ◽  
A. D. Martin ◽  
...  
Keyword(s):  
Low Energy ◽  
Energy Hadron

SUPER SEPARATOR SPECTROMETER FOR THE LINAG HEAVY ION BEAMS

2009 ◽  
Vol 18 (10) ◽  
pp. 2160-2168 ◽  
Author(s):  
A. DROUART ◽  
J. A. NOLEN ◽  
H. SAVAJOLS
Keyword(s):  
Electron Spectroscopy ◽  
Heavy Ion ◽  
High Energy ◽  
Ion Beams ◽  
Low Energy ◽  
Current Status ◽  
Secondary Reactions ◽  
Two Stages ◽  
Rotating Target ◽  
Very High

The Super Separator Spectrometer (S3) will receive the very high intensity heavy ion beams from the LINAG accelerator of SPIRAL2. Its privileged fields of physics are the delayed study of rare nuclei and secondary reactions with exotic nuclei. The project is presently in a phase of conceptual design. It includes a rotating target to sustain the high energy deposit, a two stages separator (momentum achromat) and spectrometer (mass spectrometer). Various detection set-ups are foreseen, especially a delayed α, γ, and electron spectroscopy array and a gas catcher coupled to a low energy branch. We present here the current status of the project and its main features.

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