Expertini Research Research

Browse Research Papers

734+ open-access research outputs.

โœ• Clear
๐Ÿ” osbert bastani ๐Ÿ“‚ Physics
Showing 734 results for "osbert bastani" in Physics
Physics Preprint PDF DOI

Discovery of the Solution to the "Einstein-Podolsky-Rosen Paradox"

Roman Schnabel ยท 2026

In 1935, Albert Einstein, Boris Podolsky and Nathan Rosen (EPR) published a thought experiment that is entirely correct, has been demonstrated in real experiments, and is now the most famous in quantuโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Autonomous Discovery of Particle Physics Theories from Experimental Data

Stephon Alexander, Benjamin Bradley, Loukas Gouskos, Cooper Niu ยท 2026

The search for physics beyond the Standard Model is hindered by a combinatorial explosion of possible theories. We introduce \textsc{Albert}, a neuro-symbolic artificial intelligence framework to systโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

The Coldest Known Y Dwarfs: Estimates of their Effective Temperatures

S. K. Leggett ยท 2026

For a decade there has been a factor of 2.5 gap in luminosity between the 275K WISE J085510.83-071442.5 (Luhman 2014) and all other Y dwarfs, with Teff >= 350K. Recently three objects were found whichโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

$Spin(n,n)\times\mathbb{R}^+$ Generalised Geometry and Consistent Truncations on Branes

Jieming Lin, Kellogg S. Stelle, Daniel Waldram ยท 2026

In this note we show how the consistent truncations on half-supersymmetric branes of Leung and Stelle and Lin, Skrzypek and Stelle fit into the general exceptional generalised geometry analysis of Casโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

A Slit Mask Integral Field Unit for the Robert Stobie Spectrograph on the Southern African Large Telescope: I. Instrument Development

Sabyasachi Chattopadhyay, Matthew A. Bershady, Michael P. Smith, Antoine Mahoro, Marsha J. Wolf ยท 2026

Integral field spectroscopy (IFS) has been added as a new observation mode to the Robert Stobie Spectrograph (RSS), the workhorse multi-mode instrument on the Southern African Large Telescope. RSS opeโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Theoretical proof of the constancy of the speed of light in a vacuum

D.N. Makarov ยท 2026

The constancy of the speed of light (the maximum velocity of interaction) is the second postulate of Albert Einstein's special theory of relativity. Currently, there is no correct theoretical proof ofโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

How did the Urban Network Flow Adapt to the Collapse of the Carola Bridge?

Jyotirmaya Ijaradar, Ning Xie, Lei Wei, Sebastian Pape, Matthias Korner, Meng Wang ยท 2026

The unexpected collapse of the Carola Bridge in Dresden, Germany, provides a rare opportunity to characterise how urban network traffic adapts to an unexpected infrastructure disruption. This study deโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Stellar age determination using deep neural networks: Isochrone ages for 1.3 million stars, based on BaSTI, MIST, PARSEC, Dartmouth and SYCLIST evolutionary grids

T. Boin, L. Casamiquela, M. Haywood, P. Di Matteo, Y. Lebreton, M. Uddin, D.R. Reese ยท 2026

We aim to develop a model-driven deep learning approach to age determination, by training neural networks on stellar evolutionary grids. Contrary to the usual data-driven deep learning approach of usiโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

The Emergence of Measured Geometry in Self-Gravitating Systems

Maria I. R. Lourenco, Julian Barbour, Francisco S. N. Lobo ยท 2026

This work investigates the geometrical properties of self-gravitating $N$-body systems from the perspective established by Henri Poincar\'e and Albert Einstein concerning the operational nature of meaโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Bonnor-Ebert sphere collapse in filamentary structures

Stefan Heigl, Andreas Burkert ยท 2026

Star formation within filaments may arise due to the growth of cores according to linear perturbation theory. This implies a minimum core separation, as shorter modes would not be able to grow. While โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Emergent Topological Complexity in the Barabasi-Albert Model with Higher-Order Interactions

Vadood Adami, Hosein Masoomy, Mirko Lukovic, Morteza Nattagh Najafi ยท 2026

We examine the homological structure of the Barabasi-Albert model, focusing on the time evolution of $\Delta$-dimensional simplices and topological holes as functions of time $t$ and the attachment paโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Separating Quantum and Classical Advice with Good Codes

John Bostanci, Andrew Huang, Vinod Vaikuntanathan ยท 2026

We show an unconditional classical oracle separation between the class of languages that can be verified using a quantum proof ($\mathsf{QMA}$) and the class of languages that can be verified with a cโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Dynamics of states of infinite quantum systems as a cornerstone of the second law of thermodynamics

Walter F. Wreszinski ยท 2026

We improve on our version of the second law of thermodynamics as a deterministic theorem for quantum spin systems in two basic aspects. The first concerns the general statement of the second law: sponโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Boundary condition for phonon distribution functions at a smooth crystal interface and interfacial angular momentum transfer

Yuta Suzuki, Shuntaro Sumita, Yusuke Kato ยท 2026

We theoretically elucidate the boundary conditions for phonon distribution functions of long-wavelength acoustic phonons at smooth crystal interfaces. We first derive boundary conditions that fully inโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Improving the efficiency of QAOA using efficient parameter transfer initialization and targeted-single-layer regularized optimization with minimal performance degradation

Shubham Patel, Utkarsh Mishra ยท 2026

Quantum approximate optimization algorithm (QAOA) have promising applications in combinatorial optimization problems (COPs). We investigated the MaxCut problem in three different families of graphs usโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Constraint-Induced Effective Mass in Massless Field Propagation

Charles Wood ยท 2026

Constrained propagation of massless fields is ubiquitous in physical systems, arising from boundaries, material structure, or other restrictions on admissible modes. This paper shows that such constraโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Duality and measurement: the Copenhagen reconciliation

Vincenzo Chilla ยท 2026

Duality, not monism, constitutes the hermeneutic lens that characterizes the original Copenhagen interpretation of Quantum Mechanics. Therefore, evoking the principles of correspondence and complementโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

CR-39 track detector signatures of slow neutron like signals in Heavy-water electrolysis

Ankit Kumar, Tushar Verma, Pankaj Jain, Raj Ganesh Pala, K. P. Rajeev ยท 2026

We report reproducible track-detector signals consistent with slow neutron capture events, recorded in D$_2$O electrolysis involving D-Pd deposited on Pt cathode. Sensitivity to slow neutrons was achiโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Switching Transition in a Resource Exchange Model on Graphs

Shreeman Auromahima, Sitangshu Bikas Santra, Biplab Bose ยท 2025

In this work, we investigate a simple nonequilibrium system with many interconnected, open subsystems, each exchanging a globally conserved resource with an external reserve. The system is representedโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Coined Quantum Walks on Complex Networks for Quantum Computers

Rei Sato ยท 2025

We propose a quantum circuit design for implementing coined quantum walks on complex networks. In complex networks, the coin and shift operators depend on the varying degrees of the nodes, which makesโ€ฆ

Read Paper โ†’
Page 1 of 37 Next โ†’