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๐Ÿ” aidan hogan ๐Ÿ“‚ Physics
Showing 121 results for "aidan hogan" in Physics
Physics Preprint PDF DOI

Quiver Maps, Nilpotent Orbits and Special Pieces of Nilcones

Sam Bennett, Amihay Hanany, Rudolph Kalveks ยท 2026

This paper explores 3d $\mathcal{N}=4$ quiver gauge theories whose moduli spaces represent nilpotent orbits, S\l odowy slices or, more generally, S\l odowy intersections, which span the Special Piecesโ€ฆ

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N-dimensional Coulomb-Sturmians with noninteger quantum numbers

Ali Bagci ยท 2026

Coulomb-Sturmian functions are complete, orthonormal, and include the full spectrum of continuum states. They are restricted to integer values of quantum numbers, as imposed by boundary and orthonormaโ€ฆ

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The AIDA-TNG project: gas distributions inside and around haloes

Chi Zhang, Enrico Garaldi, Giulia Despali, Matteo Viel, Lauro Moscardini, Mark Vogelsberger ยท 2026

The nature of Dark Matter (DM) is one of the most outstanding mysteries of modern astrophysics. While the standard Cold DM (CDM) model successfully explains observations on most astrophysical scales, โ€ฆ

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The AIDA-TNG project. Abundance, radial distribution, and clustering properties of halos in alternative dark matter models

Massimiliano Romanello, Giulia Despali, Federico Marulli, Carlo Giocoli, Lauro Moscardini, Mark Vogelsberger ยท 2025

Warm and self-interactive dark matter cosmologies have been proposed as nonbaryonic solutions to the tensions between the $\Lambda$ cold dark matter model and observations at the kiloparsec scale. In โ€ฆ

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The AIDA-TNG project: dark matter profiles and concentrations in alternative dark matter models

Giulia Despali, Carlo Giocoli, Lauro Moscardini, Annalisa Pillepich, Mark Vogelsberger, Massimo Meneghetti ยท 2025

In the standard Cold Dark Matter (CDM) scenario, the density profiles of dark matter haloes are well described by analytical models linking their concentration to halo mass. Alternative scenarios, sucโ€ฆ

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The AIDA-TNG project: 3D halo shapes

C. Giocoli, G. Despali, L. Moscardini, M. Meneghetti, R. K. Sheth, A. Pillepich, M. Vogelsberger ยท 2025

Context. The shapes of dark matter halos can be used to constrain the fundamental properties of dark matter. In standard Cold Dark Matter (CDM) cosmologies, halos are typically triaxial, with a preferโ€ฆ

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Physics Preprint PDF DOI

Rotating neutron stars within the macroscopic effective-surface approximation

A.G. Magner, S.P.Maydanyuk, A. Bonasera, H. Zheng, S.N. Fedotkin, A.I. Levon, T. Depastas, U.V. Grygoriev, A.A. Uleiev ยท 2025

The macroscopic model for a neutron star (NS) as a perfect liquid drop at the equilibrium is extended to rotating systems by incorporating the linear perturbation expansion over a small frequency $\โ€ฆ

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Macroscopic approaches to rotating neutron stars

A.A. Uleiev, A.G. Magner, S.P. Maydanyuk, A. Bonasera, H. Zheng, S.N. Fedotkin, A.I. Levon, U.V. Grygoriev, T. Depastas ยท 2025

The macroscopic model for a neutron star (NS) as a perfect liquid drop at equilibrium is extended to rotating systems with a small frequency $\omega $ within the effective-surface (ES) approach. The gโ€ฆ

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Quantum compressed sensing tomographic reconstruction algorithm

Arim Ryou, Kiwoong Kim, Kyungtaek Jun ยท 2025

Computed tomography (CT) is a non-destructive technique for observing internal images and has proven highly valuable in medical diagnostics. Recent advances in quantum computing have begun to influencโ€ฆ

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Quantum-Assisted Tomographic Image Refinement with Limited Qubits for High-Resolution Imaging

Hyunju Lee, Kyungtaek Jun ยท 2025

We propose a quantum-assisted reconstruction framework for high-resolution tomographic imaging that significantly reduces both qubit requirements and radiation exposure. Conventional quantum reconstruโ€ฆ

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Slide and Twist: Manipulating Polarization in Multilayer Hexagonal Boron-Nitride

Sanber Vizcaya, Felipe Perez Riffo, Juan M. Florez, Eric Suarez Morell ยท 2025

This study explores the world of across-layer sliding ferroelectricity in multilayer hexagonal boron nitride (hBN) and gallium nitride (hGaN), aiming to control out-of-plane polarization. By investigaโ€ฆ

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TelePix2: Full scale fast region of interest trigger and timing for the EUDET-style telescopes at the DESY II Test Beam Facility

Lennart Huth, Heiko Augustin, Lucas Dittmann, Sebastian Dittmeier, Jan Hammerich, Yajun He, Adrian Herkert, Dohun Kim, Uwe Kramer, David Maximillian Immig, Ruben Kolb, Ivan Peric, Bernhard Pilsl, Thomas Senger, Sara Ruiz Daza, Andre Schoning, Marcel Stanitzki Benjamin Weinlader, Arianna Wintle ยท 2025

With increasing demands by future and current upgrades of particle physics experiments on rate capabilities and time resolution, the requirements on test beams are also increasing. The current infrastโ€ฆ

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New developments in 3D-trench electrode sensors

Jixing Ye, Maurizio Boscardin, Matteo Centis Vignali, Francesco Ficorella, Omar Hammad Ali, Adriano Lai, Angelo Loi, Laura Parellada Monreal, Sabina Ronchin, Gian-Franco Dalla Betta ยท 2025

Future high-luminosity hadron collider experiments feature unprecedented levels of event pile-up and extreme radiation environments, calling for sensors capable of 4D tracking, even after significant โ€ฆ

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Introducing the AIDA-TNG project: galaxy formation in alternative dark matter models

Giulia Despali, Lauro Moscardini, Dylan Nelson, Annalisa Pillepich, Volker Springel, Mark Vogelsberger ยท 2025

We introduce the AIDA-TNG project, a suite of cosmological magnetohydrodynamic simulations that simultaneously model galaxy formation and different variations of the underlying dark matter model. We cโ€ฆ

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Virtual Realities: Is there only one advanced image display that astronomers need?

Christopher J. Fluke, Hugo K. Walsh, Lewis de Zoete Grundy, Brian Brady ยท 2024

Data visualisation is an essential ingredient of scientific analysis, discovery, and communication. Along with a human (to do the looking) and the data (something to look at), an image display device โ€ฆ

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Gradient Optical Diffraction Tomography

Julianna Winnik, Piotr Zdankowski, Marzena Stefaniuk, Azeem Ahmad, Chao Zuo, Balpreet S. Ahluwalia, Maciej Trusiak ยท 2024

Optical diffraction tomography (ODT) enables non-invasive information-rich 3D refractive index (RI) reconstruction of unimpaired transparent biological and technical samples, crucial in biomedical resโ€ฆ

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Improper flexoelectricity in hexagonal rare-earth ferrites

Xin Li, Guodong Ren, Yu Yun, Arashdeep Singh Thind, Amit Kumar Shah, Abbey Bowers, Rohan Mishra, Xiaoshan Xu ยท 2024

Flexoelectricity is a universal effect that generates electric polarization due to broken inversion symmetry caused by local strain gradient. The large strain gradient at nanoscale makes flexo-electriโ€ฆ

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Elliptic analogue of Vershik-Kerov limit shape

Andrey Grekov, Nikita Nekrasov ยท 2024

We review the limit shape problem for the Plancherel measure and its generalizations found in supersymmetric gauge theory instanton count. We focus on the measure, interpolating between the Plancherelโ€ฆ

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Comment on "Matter-wave interferometry with helium atoms in low-$l$ Rydberg states''

D. Z. Chan, J. D. D. Martin ยท 2023

Tommey and Hogan [Phys. Rev. A, 104, 033305 (2021)] have reported a matter-wave interference experiment using Rydberg atoms traveling through inhomogeneous electric fields at approximately 2000 m/s. Uโ€ฆ

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Quantum Pseudoentanglement

Scott Aaronson, Adam Bouland, Bill Fefferman, Soumik Ghosh, Umesh Vazirani, Chenyi Zhang, Zixin Zhou ยท 2022

Entanglement is a quantum resource, in some ways analogous to randomness in classical computation. Inspired by recent work of Gheorghiu and Hoban, we define the notion of "pseudoentanglement'', a propโ€ฆ

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