Zobrazeno 1 - 10
of 11 595
pro vyhledávání: '"Hertzberg A"'
Autor:
Cassem, Alexander, Hertzberg, Mark P.
The prospect of detecting/constraining deviations from general relativity by studying gravitational waves (GWs) from merging black holes has been one of the primary motivations of GW interferometers like LIGO/Virgo. Within pure gravity, the only poss
Externí odkaz:
http://arxiv.org/abs/2408.12118
Publikováno v:
RSS Workshop on Semantics for Robotics: From Environment Understanding and Reasoning to Safe Interaction 2024
In this paper, we present a novel method for 3D geometric scene graph generation using range sensors and RGB cameras. We initially detect instance-wise keypoints with a YOLOv8s model to compute 6D pose estimates of known objects by solving PnP. We us
Externí odkaz:
http://arxiv.org/abs/2408.04979
Autor:
Hertzberg, Mark P., Loeb, Abraham
We analyze consequences of trying to replace dark matter and dark energy with models of stochastic spacetime. In particular, we analyze the model put forth by Ref. [1], in which it is claimed that ``post-quantum classical gravity" (PQCG), a stochasti
Externí odkaz:
http://arxiv.org/abs/2404.13037
Autor:
Hertzberg, Mark P., Loeb, Abraham
Publikováno v:
Phys. Rev. D 109, 083538 (2024)
We analyze the possibility of global anisotropy of the universe. We consider an altered Friedmann Lemaitre Robertson Walker metric in which there are different scale factors along the three different axes of space. We construct the corresponding alte
Externí odkaz:
http://arxiv.org/abs/2401.15782
Autor:
Stremmel, Joel, Saeedi, Ardavan, Hassanzadeh, Hamid, Batra, Sanjit, Hertzberg, Jeffrey, Murillo, Jaime, Halperin, Eran
Extractive question answering (QA) systems can enable physicians and researchers to query medical records, a foundational capability for designing clinical studies and understanding patient medical history. However, building these systems typically r
Externí odkaz:
http://arxiv.org/abs/2312.03567
Publikováno v:
JCAP 04 (2024) 077
In this work, we compute multi-field core and halo properties in wave Dark Matter models. We focus on the case where Dark Matter consists of two light (real) scalars, interacting gravitationally. As in the single-field Ultra Light Dark Matter (ULDM)
Externí odkaz:
http://arxiv.org/abs/2310.19762
RadaRays allows for the accurate modeling and simulation of rotating FMCW radar sensors in complex environments, including the simulation of reflection, refraction, and scattering of radar waves. Our software is able to handle large numbers of object
Externí odkaz:
http://arxiv.org/abs/2310.03505
Autor:
Yang, Jessie, Hertzberg, Mark P.
Publikováno v:
Phys. Rev. D 108, 103524 (2023)
According to the best-fit parameters of the Standard Model, the Higgs field's potential reaches a maximum at a field value $h \sim 10^{10-11}$ GeV and then turns over to negative values. During reheating after inflation, resonance between the inflato
Externí odkaz:
http://arxiv.org/abs/2308.10426
Inconsistency with De Sitter Spacetime of 'Gravitational Pair Production and Black Hole Evaporation'
Autor:
Hertzberg, Mark P., Loeb, Abraham
We study the recent Physical Review Letter [1] which presents a new mechanism for black hole evaporation through a spatially dependent temperature. This new temperature is comparable to the Hawking result near the black hole, but is very small far aw
Externí odkaz:
http://arxiv.org/abs/2307.05243
Publikováno v:
BMC Medical Ethics, Vol 25, Iss 1, Pp 1-12 (2024)
Abstract Background The growing number of older people worldwide poses challenges for health policy, particularly in the Global North, where policymakers increasingly expect seniors to live and receive care at home. However, healthcare professionals,
Externí odkaz:
https://doaj.org/article/3e071ebb45aa4e6d8ca3c766db68f00a