Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Feroz, Farhan"'
Autor:
Ashton, Greg, Bernstein, Noam, Buchner, Johannes, Chen, Xi, Csányi, Gábor, Fowlie, Andrew, Feroz, Farhan, Griffiths, Matthew, Handley, Will, Habeck, Michael, Higson, Edward, Hobson, Michael, Lasenby, Anthony, Parkinson, David, Pártay, Livia B., Pitkin, Matthew, Schneider, Doris, Speagle, Joshua S., South, Leah, Veitch, John, Wacker, Philipp, Wales, David J., Yallup, David
Publikováno v:
Nature Reviews Methods Primers volume 2, Article number: 39 (2022)
We review Skilling's nested sampling (NS) algorithm for Bayesian inference and more broadly multi-dimensional integration. After recapitulating the principles of NS, we survey developments in implementing efficient NS algorithms in practice in high-d
Externí odkaz:
http://arxiv.org/abs/2205.15570
Priors in Bayesian analyses often encode informative domain knowledge that can be useful in making the inference process more efficient. Occasionally, however, priors may be unrepresentative of the parameter values for a given dataset, which can resu
Externí odkaz:
http://arxiv.org/abs/1908.04655
Autor:
Perrott, Yvette C., Cantwell, Therese M., Carey, Steve H., Elwood, Patrick J., Feroz, Farhan, Grainge, Keith J. B., Green, David A., Hobson, Michael P., Javid, Kamran, Jin, Terry Z., Pooley, Guy G., Razavi-Ghods, Nima, Rumsey, Clare, Saunders, Richard D. E., Scaife, Anna M. M., Schammel, Michel P., Scott, Paul F., Shimwell, Timothy W., Titterington, David J., Waldram, Elizabeth M.
The Arcminute Microkelvin Imager (AMI) carried out a blind survey for galaxy clusters via their Sunyaev-Zel'dovich effect decrements between 2008 and 2011. The first detection, known as AMI-CL J0300+2613, has been reobserved with AMI equipped with a
Externí odkaz:
http://arxiv.org/abs/1709.05136
Autor:
Olamaie, Malak, Hobson, Michael P., Feroz, Farhan, Grainge, Keith J. B., Lasenby, Anthony, Perrott, Yvette C., Rumsey, Clare, Saunders, Richard D. E.
A new method is presented for modelling the physical properties of galaxy clusters. Our technique moves away from the traditional approach of assuming specific parameterised functional forms for the variation of physical quantities within the cluster
Externí odkaz:
http://arxiv.org/abs/1705.10712
Autor:
Rumsey, Clare, Olamaie, Malak, Perrott, Yvette C., Russell, Helen R., Feroz, Farhan, Grainge, Keith J. B., Handley, Will J., Hobson, Michael P., Saunders, Richard D. E., Schammel, Michel P.
Using Arcminute Microkelvin Imager (AMI) SZ observations towards ten CLASH clusters we investigate the influence of cluster mergers on observational galaxy cluster studies. Although selected to be largely relaxed, there is disagreement in the literat
Externí odkaz:
http://arxiv.org/abs/1604.06120
Autor:
Veitch, John, Raymond, Vivien, Farr, Benjamin, Farr, Will M., Graff, Philip, Vitale, Salvatore, Aylott, Ben, Blackburn, Kent, Christensen, Nelson, Coughlin, Michael, Del Pozzo, Walter, Feroz, Farhan, Gair, Jonathan, Haster, Carl-Johan, Kalogera, Vicky, Littenberg, Tyson, Mandel, Ilya, O'Shaughnessy, Richard, Pitkin, Matthew, Rodriguez, Carl, Röver, Christian, Sidery, Trevor, Smith, Rory, Van Der Sluys, Marc, Vecchio, Alberto, Vousden, Will, Wade, Leslie
Publikováno v:
Phys. Rev. D 91, 042003 (2015)
The Advanced LIGO and Advanced Virgo gravitational wave (GW) detectors will begin operation in the coming years, with compact binary coalescence events a likely source for the first detections. The gravitational waveforms emitted directly encode info
Externí odkaz:
http://arxiv.org/abs/1409.7215
KOI-227, KOI-319 and KOI-884 are identified here as (at least) two planet systems. For KOI-319 and KOI-884, the observed Transit Timing Variations (TTVs) of the inner transiting planet are used to detect an outer non-transiting planet. The outer plan
Externí odkaz:
http://arxiv.org/abs/1405.2060
Autor:
Sidery, Trevor, Aylott, Ben, Christensen, Nelson, Farr, Ben, Farr, Will, Feroz, Farhan, Gair, Jonathan, Grover, Katherine, Graff, Philip, Hanna, Chad, Kalogera, Vassiliki, Mandel, Ilya, O'Shaughnessy, Richard, Pitkin, Matthew, Price, Larry, Raymond, Vivien, Roever, Christian, Singer, Leo, Van der Sluys, Marc, Smith, Rory J. E., Vecchio, Alberto, Veitch, John, Vitale, Salvatore
Publikováno v:
Phys. Rev. D 89, 084060 (2014)
The problem of reconstructing the sky position of compact binary coalescences detected via gravitational waves is a central one for future observations with the ground-based network of gravitational-wave laser interferometers, such as Advanced LIGO a
Externí odkaz:
http://arxiv.org/abs/1312.6013
Autor:
Lentati, Lindley, Alexander, Paul, Hobson, Michael P., Feroz, Farhan, van Haasteren, Rutger, Lee, Kejia, Shannon, Ryan M.
A new Bayesian software package for the analysis of pulsar timing data is presented in the form of TempoNest which allows for the robust determination of the non-linear pulsar timing solution simultaneously with a range of additional stochastic param
Externí odkaz:
http://arxiv.org/abs/1310.2120