Results 21 to 30 of about 171,489 (202)
Weak Gravitational Lensing [PDF]
Proceedings of Frontiers of Fundamental Physics 14 — PoS(FFP14), 2008 In this brief review I consider the advances made in weak gravitational lensing over the last 8 years, concentrating on the large scales - cosmic shear. I outline the theoretical developments, observational status, and the challenges which cosmic shear must overcome to realise its full potential. Finally I consider the prospects for probing Dark Energy
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Nulling tomography with weak gravitational lensing [PDF]
Physical Review D, 2005 We explore several strategies of eliminating (or nulling) the small-scale information in weak lensing convergence power spectrum measurements in order to protect against undesirable effects, for example the effects of baryonic cooling and pressure forces on the distribution of large-scale structures. We selectively throw out the small-scale information
Martin White, Dragan Huterer
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Poisson equation for weak gravitational lensing [PDF]
Physical Review D, 2008 accepted to Phys.
Kling, Thomas P., Campbell, B.
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Earth's Future, Volume 10, Issue 12, December 2022., 2022 Abstract Anthropogenic greenhouse gas emissions are causing unprecedented changes to the climate. In 2015, at the United Nations (UN) Conference of the Parties in Paris, France, countries agreed to limit the global mean temperature (GMT) increase to 2°C above preindustrial levels, and to pursue efforts to limit warming to 1.5°C.
S. Sadai +3 more
wiley +1 more source
The Bianchi identity and weak gravitational lensing [PDF]
Classical and Quantum Gravity, 2005 accepted to ...
Kling, Thomas P., Keith, B.
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Circular Orbit of a Particle and Weak Gravitational Lensing [PDF]
Physical Review D, 2020 The purpose of this paper is twofold. First, we introduce a geometric approach to study the circular orbit of a particle in static and spherically symmetric spacetime based on Jacobi metric. Second, we apply the circular orbit to study the weak gravitational deflection of null and time-like particles based on Gauss-Bonnet theorem.
Zonghai Li, Guodong Zhang, Ali Övgün
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Embedded in context: How time and distance affect the convergence of personnel selection practices
Human Resource Management Journal, Volume 33, Issue 1, Page 47-68, January 2023., 2023 Abstract The debate on convergence versus divergence or stasis in human resource management (HRM) practices over time is still ongoing. We look at configurations of organisations' personnel selection practices and empirically analyse the role of geographic, cultural and regulatory institutional distance between countries for emerging similarity or ...
Torsten Biemann +2 more
wiley +1 more source
Walking the Talk? Managing Errors in the Audit Profession*
Contemporary Accounting Research, Volume 39, Issue 4, Page 2696-2729, Winter 2022., 2022 ABSTRACT Errors reflect unintended deviations from plans or goals and commonly carry negative connotations. Although errors cannot be eliminated, they offer opportunities for learning and innovation. Audit firms employ powerful mechanisms, such as review processes, to prevent or detect audit errors and safeguard their work in the public interest.
Anna Gold +4 more
wiley +1 more source
A New Method for measuring Weak Gravitational Lensing Shear using Higher Order Spin-2 HOLICs [PDF]
Astrophys.J.699:143-149,2009, 2008 We investigate the possibility to use higher order moments of gravitational lensed images in the weak lensing analysis. For this purpose we employ spin-2 component of HOLICs(Higher Order Lensing Characteristics) developed by us. We test the weak lensing analysis with spin-2 HOLICs using actual, ground based Subaru observations of the massive galaxy ...
arxiv +1 more source
Weak gravitational lensing with the Square Kilometre Array [PDF]
Proceedings of Advancing Astrophysics with the Square Kilometre Array — PoS(AASKA14), 2015 19 pages, 6 figures. Cosmology Chapter, Advancing Astrophysics with the SKA (AASKA14) Conference, Giardini Naxos (Italy), June 9th-13th ...
M. L. Brown +14 more
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