scholarly journals LARGE-x CONNECTIONS OF NUCLEAR AND HIGH-ENERGY PHYSICS

2013 ◽  
Vol 28 (35) ◽  
pp. 1330032 ◽  
Author(s):  
ALBERTO ACCARDI
Keyword(s):  
Particle Physics ◽  
Nuclear Physics ◽  
High Energy Physics ◽  
High Energy ◽  
Distribution Functions ◽  
High Energy Particle ◽  
Hadron Structure ◽  
Energy Particle ◽  
Parton Distribution Functions ◽  
Energy Physics

I discuss how global QCD fits of parton distribution functions (PDFs) can make the somewhat separated fields of high-energy particle physics and lower energy hadronic and nuclear physics interact to the benefit of both. I review specific examples of this interplay from recent works of the CTEQ-Jefferson Lab collaboration, including hadron structure at large parton momentum and gauge boson production at colliders. I devote particular attention to quantifying theoretical uncertainties arising in the treatment of large partonic momentum contributions to deep inelastic scattering (DIS) observables, and to discussing the experimental progress needed to reduce these.

BEPC, THE BEIJING ELECTRON-POSITRON COLLIDER

1987 ◽  
Vol 02 (06) ◽  
pp. 1707-1725 ◽  
Author(s):  
MINGHAN YE ◽  
ZHIPENG ZHENG
Keyword(s):  
High Energy Physics ◽  
High Energy ◽  
Particle Accelerator ◽  
Current Status ◽  
High Energy Particle ◽  
Energy Particle ◽  
Republic Of China ◽  
Electron Positron ◽  
Physics Experiments ◽  
Energy Physics

BEPC, which is the first high energy particle accelerator to be built in the People’s Republic of China, is being constructed in Beijing. It consists of four main subsystems: a 1.4 GeV electron-positron linac, a 2.2–2.8 GeV storage ring, a magnetic spectrometer for high energy physics experiments, and synchrotron radiation facilities. All its components are described here in detail, and the current status of the construction is reported.

QCD COUPLING CONSTANT FROM DIFFRACTIVE DEEP INELASTIC SCATTERING

2011 ◽  
Vol 26 (03n04) ◽  
pp. 692-693 ◽  
Author(s):  
S. TAHERI MONFARED ◽  
ALI N. KHORRAMIAN
Keyword(s):  
Inelastic Scattering ◽  
Deep Inelastic Scattering ◽  
High Energy Physics ◽  
Theoretical Calculations ◽  
High Energy ◽  
Distribution Functions ◽  
Coupling Constant ◽  
Parton Distribution Functions ◽  
Energy Physics

Determination of αs is one of the most important issue in high energy physics. Measurements of deep inelastic diffraction provide a chance to study this parameter besides diffractive parton distribution functions (DPDFs). Regarding the fact that LHC data is coming, it is hoped that precision measurements of diffraction in Deep Inelastic Scattering (DIS) provide a more complete understanding of strong coupling constant. We performed advanced theoretical calculations to determine Λ and DPDFs.

Reminiscences and discoveries: James Chadwick at Liverpool

1994 ◽  
Vol 48 (2) ◽  
pp. 299-308 ◽  
Keyword(s):  
Particle Physics ◽  
Nuclear Physics ◽  
Atomic Bomb ◽  
High Energy ◽  
Business Community ◽  
High Energy Particle ◽  
Energy Particle ◽  
One Year ◽  
The University ◽  
New Facilities

There have been recent articles in Notes and Records concerning James Chadwick’s contributions to the development of the atomic bomb, and it seemed worthwhile to supplement these with some remarks on Chadwick’s establishment of an important centre of nuclear physics research in Liverpool, especially since I believe this was the achievement which gave him more satisfaction than any other. The following is the abridged text of a lecture given at the Centenary Celebrations at the University of Liverpool in October 1991. Chadwick came to Liverpool in 1935, the year in which he was awarded the Nobel Prize, and held the Lyon Jones Chair of Physics for 13 years. During that time he transformed the department from one which was quite ill-equipped for research, into one which would be able to stand comparison with any in the world in the fields of nuclear physics and high-energy particle physics. The University had been able to attract him by promising to support him with the provision of new staff posts and with help in building up new facilities for research. In addition he already had friends within the university and the business community through his wife, who came from a well-known Liverpool family. He had also, I think, begun to feel that the time had come to leave Cambridge, perhaps because Rutherford was reluctant to contemplate the sort of expenditure which Chadwick realized was necessary to carry forward research in nuclear physics. Chadwick’s plans for Liverpool were centred around the construction of a cyclotron which would cost about £5000, roughly equal to Rutherford’s laboratory budget for one year

All-Union Conference on High Energy Particle Physics

Atomic Energy ◽  
1956 ◽  
Vol 1 (4) ◽  
pp. 621-632
Author(s):  
V. A. Biryukov ◽  
B. M. Golovin ◽  
L. I. Lapidus
Keyword(s):  
Particle Physics ◽  
High Energy ◽  
High Energy Particle ◽  
Energy Particle ◽  
Union Conference

scholarly journals Programmable combinational logic trigger system for high energy particle physics experiments

1977 ◽  
Vol 140 (3) ◽  
pp. 549-552 ◽  
Author(s):  
E.D. Platner ◽  
A. Etkin ◽  
K.J. Foley ◽  
J.H. Goldman ◽  
W.A. Love ◽  
...  
Keyword(s):  
Particle Physics ◽  
High Energy ◽  
High Energy Particle ◽  
Combinational Logic ◽  
Trigger System ◽  
Energy Particle ◽  
Physics Experiments

scholarly journals The Impact of Microelectronics on High Energy Physics Innovation: The Role of 65 nm CMOS Technology on New Generation Particle Detectors

2021 ◽  
Vol 9 ◽  
Author(s):  
N. Demaria
Keyword(s):  
Particle Physics ◽  
High Energy Physics ◽  
Hadron Collider ◽  
Cmos Technology ◽  
High Energy ◽  
Main Role ◽  
Noise Power ◽  
Recent Developments ◽  
The Impact ◽  
Energy Physics

The High Luminosity Large Hadron Collider (HL-LHC) at CERN will constitute a new frontier for the particle physics after the year 2027. Experiments will undertake a major upgrade in order to stand this challenge: the use of innovative sensors and electronics will have a main role in this. This paper describes the recent developments in 65 nm CMOS technology for readout ASIC chips in future High Energy Physics (HEP) experiments. These allow unprecedented performance in terms of speed, noise, power consumption and granularity of the tracking detectors.

scholarly journals Editorial

2021 ◽  
Vol 5 (1) ◽  
pp. 1-5
Author(s):  
Editorial team
Keyword(s):  
Energy Efficiency ◽  
Nuclear Physics ◽  
Alternative Energy ◽  
High Energy Physics ◽  
Functional Materials ◽  
High Energy ◽  
Energy Sources ◽  
New Energy ◽  
High Technologies ◽  
Energy Physics

Eurasian Journal of Physics and Functional Materials is an international journal published 4 numbers per year starting from October 2017. The aim of the journal is rapid publication of original articles and rewiews in the following areas: nuclear physics, high energy physics, radiation ecology, alternative energy (nuclear and hydrogen, photovoltaic, new energy sources, energy efficiency and energy saving, the energy sector impact on the environment), functional materials and related problems of high technologies.

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