Tootfinder

Uh oh watch out, here comes that Green Hills guy with a character assassination think piece just around the corner… https://schleuss.online/@itnewsbot/112321228189850747

Novel imprint of a dark photon from the 3-3-1-1 model
Doan Minh Luong, Phung Van Dong, Nguyen Huy Thao
https://arxiv.org/abs/2403.13494 https://

Novel imprint of a dark photon from the 3-3-1-1 model
We investigate a dark photon that arises from the UV model based upon $SU(3)_C\otimes SU(3)_L\otimes U(1)_X \otimes U(1)_G$ (3-3-1-1) gauge symmetry, where the last three factors enlarge the electroweak symmetry encompassing electric charge $Q=T_3 - 1/ \sqrt{3}T_8 +X$ and dark charge $D = -2/\sqrt{3} T_8 +G$. It is well-established that this model addresses the questions of family number, neutrino mass, and dark matter. It is shown in this work that if the 3-3-1-1 breaking scale is much bigger …

This https://arxiv.org/abs/2309.00440 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csCY_…

Yet another Improvement of Plantard Arithmetic for Faster Kyber on Low-end 32-bit IoT Devices
This paper presents another improved version of Plantard arithmetic that could speed up Kyber implementations on two low-end 32-bit IoT platforms (ARM Cortex-M3 and RISC-V) without SIMD extensions. Specifically, we further enlarge the input range of the Plantard arithmetic without modifying its computation steps. After tailoring the Plantard arithmetic for Kyber's modulus, we show that the input range of the Plantard multiplication by a constant is at least 2.14 times larger than the original d…

“Unlike the mob that stormed the Capitol on Jan. 6, 2021, those who do not vote or refrain from voting do not threaten violence. Nor do they obstruct the functioning of a governmental institution.
Yet through their inaction, they too impair the political freedom of America that arises from the democratic character of its government and thus violate their elemental duty of citizenship.
We vote to preserve democracy and thus our own freedom.”

Professor Owen M. Fiss on the Importance of Voting
In Why We Vote, Sterling Professor Emeritus of Law Owen M. Fiss stresses the importance of voting and examines Supreme Court cases that sought to enlarge the freedom that democracy generates, emphasizing that it's the Court's responsibility to uphold the democratic ideal of the Constitution.

Stampede Alert Clustering Algorithmic System Based on Tiny-Scale Strengthened DETR
Mingze Sun, Yiqing Wang, Zhenyi Zhao
https://arxiv.org/abs/2404.10359 ht…

Stampede Alert Clustering Algorithmic System Based on Tiny-Scale Strengthened DETR
A novel crowd stampede detection and prediction algorithm based on Deformable DETR is proposed to address the challenges of detecting a large number of small targets and target occlusion in crowded airport and train station environments. In terms of model design, the algorithm incorporates a multi-scale feature fusion module to enlarge the receptive field and enhance the detection capability of small targets. Furthermore, the deformable attention mechanism is improved to reduce missed detection…

@… Also young people are accepting false limitations like videos that cannot be stopped or rewinded, photos that you can’t enlarge, texts that you can’t select or videos you can’t screenshot. They see as “normal” or a technical limitation while it’s none of that.

Combining Gaia and GRAVITY: Characterising Five New Directly Detected Substellar Companions
T. O. Winterhalder, S. Lacour, A. M\'erand, A. -L. Maire, J. Kammerer, T. Stolker, N. Pourr\'e, C. Babusiaux, R. Abuter, A. Amorim, R. Asensio-Torres, W. O. Balmer, M. Benisty, J. -P. Berger, H. Beust, S. Blunt, A. Boccaletti, M. Bonnefoy, H. Bonnet, M. S. Bordoni, G. Bourdarot, W. Brandner, F. Cantalloube, P. Caselli, B. Charnay, G. Chauvin, A. Chavez, E. Choquet, V. Christiaens, Y. Cl\…

Combining Gaia and GRAVITY: Characterising Five New Directly Detected Substellar Companions
Precise mass constraints are vital for the characterisation of brown dwarfs and exoplanets. Here, we present how the combination of data obtained by Gaia and GRAVITY can help enlarge the sample of substellar companions with measured dynamical masses. We show how the Non-Single-Star (NSS) two-body orbit catalogue contained in Gaia DR3 can be used to inform high angular resolution follow-up observations with GRAVITY. Applying the method presented in this work for eight Gaia candidate systems, we …

H$\alpha$ Time Delays of AGNs from the Zwicky Transcient Facility Broadband Photometry
Qinchun Ma, Yuhan Wen, Xue-Bing Wu, Huapeng Gu, Yuming Fu
https://arxiv.org/abs/2403.10223 <…

H$α$ Time Delays of AGNs from the Zwicky Transcient Facility Broadband Photometry
In our previous work on broadband photometric reverberation mapping (PRM), we proposed the ICCF-Cut process to obtain the time lags of H$α$ emission line from two broadband lightcurves via subtracting the continuum emission from the line band. Extending the work, we enlarge our sample to the Zwicky Transient Facility (ZTF) database. We adopt two criteria to select 123 type 1 AGNs with sufficient variability and smooth lightcurves from 3537 AGNs at $z<0.09$ with more than 100 epoch observations…

On the frame property of Hermite functions and analytic extensions of their frame sets
Markus Faulhuber, Irina Shafkulovska, Ilya Zlotnikov
https://arxiv.org/abs/2403.10503

On the frame property of Hermite functions and analytic extensions of their frame sets
We study Gabor frames with Hermite window functions. Gröchenig and Lyubarskii provided a sufficient density condition for their frame sets, which leads to what we call the ``safety region". For rectangular lattices and Hermite windows of order 4 and higher, we enlarge this safety region by providing new points on the boundary of this region. For this purpose, we employ the Janssen representation of the frame operator to compare its distance to the identity in the operator norm. The calculation…

New Bellman induction and a weak version of $\mathrm{BMO}$
Egor Dobronravov, Dmitriy Stolyarov, Pavel Zatitskii
https://arxiv.org/abs/2404.01707 https://…

New Bellman induction and a weak version of $\mathrm{BMO}$
We enlarge the area of applicability of the Bellman function method to estimates in the spirit of the John--Nirenberg inequality abandoning certain convexity assumptions. As an application, we consider a characteristic of a function that is much smaller than the $\mathrm{BMO}$ norm, but whose finiteness leads to the exponential integrability of the function.

Morphological evolution of disk galaxies and their concentration, asymmetry and clumpiness (CAS) properties in simulations across Toomre's $Q$ parameter
Teeraparb Chantavat, Suraphong Yuma, Punnapha Malelohit, Tirawut Worrakitpoonpon
https://arxiv.org/abs/2403.05003

Morphological evolution of disk galaxies and their concentration, asymmetry and clumpiness (CAS) properties in simulations across Toomre's $Q$ parameter
We investigate the morphological and structural evolutions of disk galaxies in simulations for a wide range of Toomre's $Q$ parameter. In addition to the inspection of conventional bar modes, we compute the concentration, asymmetry and clumpiness (CAS) parameters to enlarge the understanding of the galaxy evolution. These parameters are widely employed to analyze the light distribution of the observed galaxies, but the adaptation to numerical simulations is not much considered. While the bar fo…