Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Gretarsson, Andri"'
Autor:
Jones, Preston, Barrett, Alexander, Carpenter, Justin, Gretarsson, Andri, Gretarsson, Ellie, Hughey, Brennan, Singleton, Douglas, Smith, Darrel, Zanolin, Michele
Publikováno v:
International Journal of Modern Physics A Vol. 38, No. 06n07, 2330005 (2023)
We examine the correlation functions associated with intensity interferometry and gravito-optics of gravitational wave signals from compact binary coalescences. Previous theoretical studies of the gravito-optics of gravitational waves has concentrate
Externí odkaz:
http://arxiv.org/abs/1907.00100
Publikováno v:
Int.J.Mod.Phys. D27 (2018) no.14, 1847021
In this essay we look at the possibility of vacuum production of very low frequency electromagnetic radiation from a gravitational wave background (i.e. gravity's light). We also propose that this counterpart electromagnetic radiation should be detec
Externí odkaz:
http://arxiv.org/abs/1805.06788
Publikováno v:
Phys. Rev. D 96, 124030 (2017)
We investigate the possibility of observing very low frequency (VLF) electromagnetic radiation produced from the vacuum by gravitational waves. We review the calculations leading to the possibility of vacuum conversion of gravitational waves into ele
Externí odkaz:
http://arxiv.org/abs/1709.09033
Autor:
Gretarsson, Andri M., D'Ambrosio, Erika, Frolov, Valery, O'Reilly, Brian, Fritschel, Peter K.
We analyze the electromagnetic fields in a Pound-Drever-Hall locked, marginally unstable, Fabry-Perot cavity as a function of small changes in the cavity length during resonance. More specifically, we compare the results of a detailed numerical model
Externí odkaz:
http://arxiv.org/abs/0708.3470
Autor:
Penn, Steven D., Ageev, Alexander, Busby, Dan, Harry, Gregory M., Gretarsson, Andri M., Numata, Kenji, Willems, Phil
We have compiled measurements of the mechanical loss in fused silica from samples spanning a wide range of geometries and resonant frequency in order to model the known variation of the loss with frequency and surface-to-volume ratio. This improved u
Externí odkaz:
http://arxiv.org/abs/gr-qc/0507097
Autor:
Penn, Steven D., Sneddon, Peter H., Armandula, Helena, Betzwieser, Joseph C., Cagnoli, Gianpietro, Camp, Jordan, Crooks, D. R. M., Fejer, Martin M., Gretarsson, Andri M., Harry, Gregory M., Hough, Jim, Kittelberger, Scott E., Mortonson, Michael J., Route, Roger, Rowan, Sheila, Vassiliou, Christophoros C.
Publikováno v:
Class.Quant.Grav. 20 (2003) 2917-2928
Current interferometric gravitational wave detectors use test masses with mirror coatings formed from multiple layers of dielectric materials, most commonly alternating layers of SiO2 (silica) and Ta2O5 (tantala). However, mechanical loss in the Ta2O
Externí odkaz:
http://arxiv.org/abs/gr-qc/0302093
Autor:
Gretarsson, Andri M.
Some references for the breaking strength of fused silica fibers compiled in 1999.
Comment: 2 pages. 1 figure. Compiled in July, 1999
Comment: 2 pages. 1 figure. Compiled in July, 1999
Externí odkaz:
http://arxiv.org/abs/cond-mat/0205448
Autor:
Harry, Gregory M., Gretarsson, Andri M., Saulson, Peter R., Penn, Steven D., Startin, William J., Kittelberger, Scott, Crooks, D. R. M., Hough, Jim, Cagnoli, Gianpietro, Nakagawa, Norio, Rowan, Sheila, Fejer, Martin M.
Publikováno v:
Class.Quant.Grav. 19 (2002) 897-918
We report on thermal noise from the internal friction of dielectric coatings made from alternating layers of Ta2O5 and SiO2 deposited on fused silica substrates. We present calculations of the thermal noise in gravitational wave interferometers due t
Externí odkaz:
http://arxiv.org/abs/gr-qc/0109073
Autor:
Penn, Steven D., Harry, Gregory M., Gretarsson, Andri M., Kittelberger, Scott E., Saulson, Peter R., Schiller, John J., Smith, Joshua R., Swords, Sol O.
Publikováno v:
Rev.Sci.Instrum. 72 (2001) 3670-3673
We have measured the mechanical dissipation in a sample of fused silica drawn into a rod. The sample was hung from a multiple-bob suspension, which isolated it from rubbing against its support, from recoil in the support structure, and from seismic n
Externí odkaz:
http://arxiv.org/abs/gr-qc/0009035