Results 41 to 50 of about 79,304 (309)

Complex Langevin analysis of 2D U(1) gauge theory on a torus with a θ term

open access: yesJournal of High Energy Physics, 2020
Monte Carlo simulation of gauge theories with a θ term is known to be extremely difficult due to the sign problem. Recently there has been major progress in solving this problem based on the idea of complexifying dynamical variables. Here we consider the
Mitsuaki Hirasawa   +3 more
doaj   +1 more source

Development of a tracking system of exotic nuclear beams for FAIR [PDF]

open access: yes, 2010
New accelerators like SPIRAL2 (GANIL, France) or FAIR (GSI, Germany) will be soon constructed, and they will be able to produce radioactive ion beams (RIB) with high intensities of current (≥106pps).
González Álvarez, Marcos Aurelio   +6 more
core   +1 more source

Short range correlations and the isospin dependence of nuclear correlation functions [PDF]

open access: yes, 2020
Pair densities and associated correlation functions provide a critical tool for introducing many-body correlations into a wide-range of effective theories.
Weiss, R   +7 more
core   +1 more source

Progress in the measurement of the neutron-induced fission cross-section at CSNS Back-n [PDF]

open access: yesEPJ Web of Conferences
The China Spallation Neutron Source (CSNS) is a newly constructed large-scale facility located in Dongguan, which was completed and operational in 2018. It is generating neutrons by bombarding 1.6 GeV protons into a tungsten target for multidisciplinary ...
Chen Yonghao   +11 more
doaj   +1 more source

Application of Nomarski interference system in supersonic gas-jet target diagnosis

open access: yesAIP Advances, 2021
Supersonic gas-jet target performs an important role in laser wakefield acceleration, and its density diagnosis is a significant part of target characteristic study.
Qiushi Liu   +11 more
doaj   +1 more source

Particle and nuclear physics with high energy leptons [PDF]

open access: yesNuclear Physics A, 2000
In high centre-of-mass energy lepton-nucleon collisions the space-time time resolution of partonic processes can be {\it fine-tuned} within a dynamical range which is unattainable in hadronic collisions. Replacing nucleons by nuclei of variable atomic number enables one to tune the strength of colour forces.
openaire   +2 more sources

Study of DJ meson decays to D+π−, D0π+ and D∗+π− final states in pp collisions [PDF]

open access: yes, 2013
A study of D+π−, D0π+ and D∗+π− final states is performed using pp collision data, corresponding to an integrated luminosity of 1.0 fb−1, collected at a centre-of-mass energy of 7 TeV with the LHCb detector.
Hennessy K.   +999 more
core   +1 more source

Influence of interference signals on spectrometer and measurement results in positron annihilation lifetime measurements

open access: yesHe jishu, 2023
BackgroundThe accurate acquisition and correlation coincidence of positron annihilation signal form the basis of the lifetime spectrum sensitive characterization of microscopic defects in materials.
WANG Lei   +10 more
doaj   +1 more source

Jet Study in Ultra-Relativistic Heavy-Ion Collisions with the ALICE Detectors at the LHC [PDF]

open access: yes, 2004
In ultra-relativistic heavy-ion collisions at $\sqrt{s_{NN}}$ = 5.5 TeV at the ALICE experiment at the LHC, interactions between the high-$p_{T}$ partons and the hot, dense medium produced in the collisions, are expected to lead to jet energy loss (jet ...
Blyth, Sarah-Louise, Blyth, S L
core   +1 more source

Summaries of FY 1977, research in high energy physics [PDF]

open access: yes, 1977
The U.S. Department of Energy, through the Office of Energy Research and the Division of High Energy and Nuclear Physics, provides approximately 90% of the total federal support for high energy physics research effort in the United States.

core   +1 more source

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