Electron Scattering from an Almost Free Neutron in
... from neutrons bound in deuterium nuclei at Jefferson Lab’s Hall B with the intent of n p n obtaining the ratio F2 / F2 at high Bjorken x. The F2 structure function is difficult to obtain due to nature’s lack of a free neutron target. Previous experiments have measured n inclusive scattering from ato ...
... from neutrons bound in deuterium nuclei at Jefferson Lab’s Hall B with the intent of n p n obtaining the ratio F2 / F2 at high Bjorken x. The F2 structure function is difficult to obtain due to nature’s lack of a free neutron target. Previous experiments have measured n inclusive scattering from ato ...
Introduction to Nuclear and Particle Detectors
... The sudden change in electric field as an ultrarelativistic charged particle passes from one medium to another results in ~keV photons. Ultrarelativistic: >~ 1000 = (1- 2)-1/2 = E/m Light is emitted at the angle ...
... The sudden change in electric field as an ultrarelativistic charged particle passes from one medium to another results in ~keV photons. Ultrarelativistic: >~ 1000 = (1- 2)-1/2 = E/m Light is emitted at the angle ...
February 2009
... perpendicular to both the magnetic field and the current. The production of voltage, or potential difference, by this (Lorentz) force is known as the Hall effect (Fig. 1). It is exploited in several electronic devices such as flow sensors, joysticks, car ignitions and even spacecraft propulsion. At ...
... perpendicular to both the magnetic field and the current. The production of voltage, or potential difference, by this (Lorentz) force is known as the Hall effect (Fig. 1). It is exploited in several electronic devices such as flow sensors, joysticks, car ignitions and even spacecraft propulsion. At ...
SUPERSYMETRY FOR ASTROPHYSICISTS
... for new particle physics • Generic properties vs. special models (What do these shaded regions mean?) • Direct implications for astrophysics 30 Jul – 1 Aug 07 ...
... for new particle physics • Generic properties vs. special models (What do these shaded regions mean?) • Direct implications for astrophysics 30 Jul – 1 Aug 07 ...
Gamma-ray emission from Wolf
... within the 98% confidence contour of the gamma-ray source 3EG J2022+4317. The existence of recent and detailed radio observations of this WR binary provides new tools for a reliable estimate of the expected gamma-ray flux, which can be now compared with the measured EGRET flux, not available at the ...
... within the 98% confidence contour of the gamma-ray source 3EG J2022+4317. The existence of recent and detailed radio observations of this WR binary provides new tools for a reliable estimate of the expected gamma-ray flux, which can be now compared with the measured EGRET flux, not available at the ...
Strong Interactions
... differentiate the quarks: Δ++=urugub • This means that apart of space and spin degrees of freedom, quarks have yet another attribute • In 1964-65, Greenberg and Nambu proposed the new property – the colour – with 3 possible states, and associated with the ...
... differentiate the quarks: Δ++=urugub • This means that apart of space and spin degrees of freedom, quarks have yet another attribute • In 1964-65, Greenberg and Nambu proposed the new property – the colour – with 3 possible states, and associated with the ...
Particle detectors
... the volume available to accommodate the detectors, characteristics of the environment such as chemical composition, temperature, magnetic field, ambient background, as well as ambient radiation of different types and, mode of operation (continuous or triggered), bias (high-voltage) requirements, pow ...
... the volume available to accommodate the detectors, characteristics of the environment such as chemical composition, temperature, magnetic field, ambient background, as well as ambient radiation of different types and, mode of operation (continuous or triggered), bias (high-voltage) requirements, pow ...
122_1.pdf
... four different spin collision combinations. Specifically, the spin pattern for Blue ring is ↑↓↑↓ ....EEEEE, and the spin pattern for Yellow ring is ↑↑↓↓ ....EEEEE, where E means empty bunch. For the last six days, three unpolarized bunches were put into patterns at every twenty bunches. They were us ...
... four different spin collision combinations. Specifically, the spin pattern for Blue ring is ↑↓↑↓ ....EEEEE, and the spin pattern for Yellow ring is ↑↑↓↓ ....EEEEE, where E means empty bunch. For the last six days, three unpolarized bunches were put into patterns at every twenty bunches. They were us ...
Tau_Leptons_in_the_Quest_for_New_Physics
... Discovered at MARK I using e+e- beams at SLAC SPEAR ...
... Discovered at MARK I using e+e- beams at SLAC SPEAR ...
How to do a perfect SAXS measurement Brian R. Pauw
... are all small angle scattering techniques. These techniques are used to analyze the shape and size of objects much smaller than can be seen by eye, by analyzing the way that radiation (light, x-rays or neutrons) is scattered by the objects (c.f. Figure 1.1). The sizes we are talking about range from ...
... are all small angle scattering techniques. These techniques are used to analyze the shape and size of objects much smaller than can be seen by eye, by analyzing the way that radiation (light, x-rays or neutrons) is scattered by the objects (c.f. Figure 1.1). The sizes we are talking about range from ...
DESY
The Deutsches Elektronen-Synchrotron (english German Electron Synchrotron) commonly referred to by the abbreviation DESY, is a national research center in Germany that operates particle accelerators used to investigate the structure of matter. It conducts a broad spectrum of inter-disciplinary scientific research in three main areas: particle and high energy physics; photon science; and the development, construction and operation of particle accelerators. Its name refers to its first project, an electron synchrotron. DESY is publicly financed by the Federal Republic of Germany, the States of Germany, and the German Research Foundation (DFG). DESY is a member of the Helmholtz Association and operates at sites in Hamburg and Zeuthen.