Now showing items 31-40 of 156
The mercedes-benz approach to [gamma]-ray astronomy
(Elsevier, 1988-02-01)
The sensitivity requirements for ground-based [gamma]-ray astronomy are reviewed in the light of the most reliable estimates of stellar fluxes above 100 GeV. Current data strongly favor the construction of detectors with ...
Inclusive and semi-inclusive pion production in pp collisions at 102 and 400 GeV/c
(Elsevier, 1976-04-26)
We present a comparative study of inclusive and semi-inclusive pion production in pp collisions at 102 and 400 GeV/c. In particular, we examine the correlation between transverse and longitudinal momentum variables and the ...
On black hole thermodynamics of 2-D type 0A
(IOP Publishing Ltd, 2004-03-01)
We present a detailed analysis of the thermodynamics of two dimensional black hole solutions to type 0A with q units of electric and magnetic flux. We compute the free energy and derived quantities such as entropy and ...
Charm quark production and fragmentation in e+e- annihilation at 29 GeV
(Elsevier, 1984-10-11)
The electroweak production asymmetry and the decay fragmentation function for have been measured at using charged D* production over the full kinematic range. The data were taken at PEP using the High Resolution Spectrometer. ...
Search for heavy neutral leptons in e+e- annihilations at 29 GeV
(Elsevier, 1984-12-27)
A search was made in 29 GeV e+e- annihilations for heavy, neutral leptons decaying to e+/-X[mnplus]([nu]), where X is a muon or charged meson. Six events with isolated e+/-X[mnplus] pairs were found for an intergrated ...
Microscopic black hole entropy in theories with higher derivatives
(IOP Publishing Ltd, 2005-09-01)
We discuss higher derivative corrections to black hole entropy in theories that allow a near horizon AdS3 × X geometry. In arbitrary theories with diffeomorphism invariance we show how to obtain the spacetime central ...
Chain inflation in the landscape: ‘bubble bubble toil and trouble’
(IOP Publishing Ltd, 2005-07-01)
In the model of chain inflation, a sequential chain of coupled scalar fields drives inflation. We consider a multidimensional potential with a large number of bowls, or local minima, separated by energy barriers: inflation ...
A new configuration for a dipole magnet for use in high energy physics applications
(Elsevier, 1970-04-15)
The magnetic field configuration obtained when an ordinary circular solenoid is skewed looks very promising for use as a dipole magnet. The field inside is uniform and [integral operator]Bdl including end effect is independent ...
Differential cross section of the reaction [pi]+ + p --> K+ + Y* (1385) at 4.0 and 5.05 GeV/c
(Elsevier, 1969-10-13)
Approximately 1900 events were obtained in the differential cross section measurements of the reaction [pi]+ + p --> K+ + Y* (1385). Forward peaks were found with slopes of 2.3 +/- 0.3 and 2.6 +/- 0.4 (GeV/c)-2 for 4 ...
Can galactic halos be made of baryons?
(Elsevier, 1983-06-23)
Several arguments are presented indicating that the apparently non-luminous matter forming massive halos of spiral galaxies is not baryonic. There are difficulties with a halo dominated by gas, snowballs, dust and rocks, ...