Now showing items 11-20 of 480
Constraints on very high energy emission from grb 130427a
(IOP Publishing, 2014-10-10)
Prompt emission from the very fluent and nearby (z = 0.34) gamma-ray burst GRB130427A was detected by several orbiting telescopes and by ground-based, wide-field-of-view optical transient monitors. Apart from the intensity ...
Spatially resolving the very high energy emission from mgro j2019+37 with veritas
(IOP Publishing, 2014-05-23)
We present very high energy (VHE) imaging of MGRO J2019+37 obtained with the VERITAS observatory. The bright extended (similar to 2 degrees) unidentified Milagro source is located toward the rich star formation region ...
Observations of the unidentified gamma-ray source tev j2032+4130 by veritas
(IOP Publishing, 2014-02-07)
TeV J2032+4130 was the first unidentified source discovered at very high energies (VHEs; E &gt; 100 GeV), with no obvious counterpart in any other wavelength. It is also the first extended source to be observed in VHE ...
The proper geometric dimension of the mapping class group
(Mathematical Sciences Publishers, 2014-01-09)
We show that the mapping class group of a closed surface admits a cocompact classifying space for proper actions of dimension equal to its virtual cohomological dimension.
Fixed points of generalized contractive mappings of integral type
(Springer Nature, 2014-01-01)
The aim of this paper is to introduce classes of alpha-admissible generalized contractive type mappings of integral type and to discuss the existence of fixed points for these mappings in complete metric spaces. Our results ...
The evolving model of capitalism in ireland: an insight into enterprise development and policy
(SAGE Publications, 2014-10-31)
Contemporary capitalism in Ireland took off in the late 1950s and affirmed itself as an inward investment-focused model of development. With enterprise development at the core of the policy (as a way of developing the ...
Deep broadband observations of the distant gamma-ray blazar pks 1424+240
(IOP Publishing, 2014-03-28)
We present deep VERITAS observations of the blazar PKS 1424+240, along with contemporaneous Fermi Large Area Telescope, Swift X-ray Telescope, and Swift UV Optical Telescope data between 2009 February 19 and 2013 June 8. ...
Test of models of the cosmic infrared background with multiwavelength observations of the blazar 1es 1218+30.4 in 2009
(IOP Publishing, 2014-06-04)
We present the results of a multi-wavelength campaign targeting the blazar 1ES 1218+30.4 with observations with the 1.3 m McGraw-Hill optical telescope, the Rossi X-ray Timing Explorer (RXTE), the Fermi Gamma-Ray Space ...
Very-high energy observations of the galactic center region by veritas in 2010-2012
(IOP Publishing, 2014-07-16)
The Galactic center is an interesting region for high-energy (0.1-100 GeV) and very-high-energy (E &gt; 100 GeV) gamma-ray observations. Potential sources of GeV/TeV gamma-ray emission have been suggested, e.g., the ...
Analysis of the pkt correction for direct co&lt;sub&gt;2&lt;/sub&gt; flux measurements over the ocean
(Copernicus GmbH, 2014-04-04)
Eddy covariance measurements of air-sea CO2 fluxes can be affected by cross-sensitivities of the CO2 measurement to water vapour, resulting in order-of-magnitude biases. Well-established causes for these biases are (i) ...