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🔍 alessandro morari 📂 Physics
Showing 256 results for "alessandro morari" in Physics
Physics Preprint PDF DOI

Davies-Morris-Shore Framework for Multilevel Quantum Batteries: Dark and Funnel States in Interacting Qutrit Systems

Yigit Percin, Ozgur E. Mustecapl{i}oglu · 2026

Dark and subradiant states have emerged as a promising resource for stabilizing open quantum batteries against dissipation, but existing studies are largely limited to qubit ensembles and symmetry-bas…

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Physics Preprint PDF DOI

Sequence and Image Transformations with Monarq: Quantum Implementations for NISQ Devices

Jan Balewski, Roel Van Beeumen, E. Wes Bethel, Talita Perciano · 2026

We introduce Monarq, a unified quantum data processing framework that combines QCrank encoding with the EHands protocol for polynomial transformations, and demonstrate its implementation on noisy inte…

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Physics Preprint PDF DOI

Reply to "Threefold error in the reported zero-field cooled magnetic moment of single crystal $La_2SmNi_2O_7$ (arXiv: 2602.23240)"

Feiyu Li, Zhenfang Xing, Di Peng, Jie Dou, Ning Guo, Liang Ma, Yulin Zhang, Lingzhen Wang, Jun Luo, Jie Yang, Jian Zhang, Tieyan Chang, Yu-Sheng Chen, Weizhao Cai, Jinguang Cheng, Yuzhu Wang, Yuxin Liu, Tao Luo, Naohisa Hirao, Takahiro Matsuoka, Hirokazu Kadobayashi, Zhidan Zeng, Qiang Zheng, Rui Zhou, Qiaoshi Zeng, Xutang Tao, Junjie Zhang · 2026

We respond to the critique by Aleksandr V. Korolev and Evgeny F. Talantsev on the superconducting phase fraction ($f$) calculations in Li et al. Nature 649, 871-878 (2026). First, the weak upturn in t…

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Physics Preprint PDF DOI

Exact Spinning Morris-Thorne Wormhole: Causal Structure, Shadows, and Multipole Moments

Davide Batic, Denys Dutykh, Mark Essa Sukaiti · 2026

We construct an exact spinning generalisation of the Morris-Thorne traversable wormhole supported by an anisotropic fluid. Within the Teo wormhole ansatz with unit lapse and Morris-Thorne shape functi…

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Physics Preprint PDF DOI

Reconstructing Minkowski geometry from causal separations

Chenyang Amy Hu (Westview High School, Carnegie Mellon University), David A. Meyer (UC San Diego), Eleanor J. Q. Meyer (The Bishop's School) · 2025

Aleksandrov, and then Zeeman, showed that the causal relations among the set of points in a Minkowski space of dimension greater than 2 determine the Minkowski space structure of the set up to a globa…

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Physics Preprint PDF DOI

StarEmbed: Benchmarking Time Series Foundation Models on Astronomical Observations of Variable Stars

Weijian Li, Hong-Yu Chen, Nabeel Rehemtulla, Ved G. Shah, Dennis Wu, Dongho Kim, Qinjie Lin, Adam A. Miller, Han Liu · 2025

Time series foundation models (TSFMs) are increasingly being adopted as highly-capable general-purpose time series representation learners. Although their training corpora are vast, they exclude astro…

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Physics Preprint PDF DOI

Development and performance test of p-type Silicon pad array detector

Sawan, G. Tambave, S. Das, A. Chaudhry, R. Gupta, V. K. S. Kashyap, B. Mohanty, M.M. Mondal, S. Mathur, A. Puri, K. P. Sharma, R. Sharma, R. Singh · 2025

This article reports on the development and comprehensive evaluation of p-type silicon detector arrays fabricated at the Semi-Conductor Laboratory (SCL), Mohali, India. The detectors consist of an 8~$…

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Physics Preprint PDF DOI

Phase-Field Model of Solution and Stoichiometric Phases with Molar Volume Difference

Chengyin Wu, Yanzhou Ji · 2025

Phase-field models have proven indispensable for deciphering the microstructure complexities inherent in multicomponent systems. The confluence of varying phase molar volumes presents unique challenge…

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Physics Preprint PDF DOI

A New Method for Calculating the Energies Associated with Particle Reactions

Borros Arneth · 2025

A new method in which the energy and mass of elementary particles can be calculated is presented. Gluon gluon interactions within a single elementary particle are considered, and the number of possibl…

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Physics Preprint PDF DOI

Gravitational Lensing Phenomena of Ellis-Bronnikov-Morris-Thorne Wormhole with Global Monopole and Cosmic String

Faizuddin Ahmed, Izzet Sakall{i}, Ahmad Al-Badawi · 2025

In this paper, we theoretically investigate gravitational lensing within the space-time framework of traversable wormholes, focusing on the combined effects of a global monopole and a cosmic string. S…

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Physics Preprint PDF DOI

Journey from the Wilson exact RG towards the Wegner-Morris Fokker-Planck RG and the Carosso field-coarsening via Langevin stochastic processes

Cecile Monthus · 2025

Within the Wilson RG of 'incomplete integration' as a function of the effective RG-time $t$, the non-linear differential RG-flow for the energy $E_t[\phi(.)]$ translates for the probability distributi…

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Physics Preprint PDF DOI

Efficient stochastic simulation of piecewise-deterministic Markov processes and its application to the Morris-Lecar model of neural dynamics

Arkady Pikovsky · 2025

Piecewise-deterministic Markov processes combine continuous in time dynamics with jump events, the rates of which generally depend on the continuous variables and thus are not constants. This leads to…

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Physics Preprint PDF DOI

Effect of molar volume of diffusing elements and cross terms of Onsager formalism (vacancy wind effect) on estimated diffusion coefficients in ternary and multicomponent solid solutions

Aloke Paul · 2024

The correlation between intrinsic and tracer diffusion coefficients considering the molar volume of the diffusing elements and cross phenomenological constants of Onsager contributing to the vacancy w…

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Physics Preprint PDF DOI

Quasinormal modes and grey-body factors of Morris-Thorne wormholes

Zainab Malik · 2024

Using the fact that, for a broad class of Morris-Thorne wormholes, the maximum of the effective potential is located at the throat, we derive accurate analytic WKB expressions for the quasinormal mode…

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Physics Preprint PDF DOI

Relaxation dynamics of poly(ethylene oxide)

Peter Lunkenheimer, Alois Loidl · 2024

Poly(ethylene oxide) is an important polymer with many applications, e.g., as solid-state electrolyte in batteries. Its relaxation dynamics, characterizing its molecular and submolecular motions, whic…

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Physics Preprint PDF DOI

A Unified Spectral Approach for Quasinormal Modes of Morris-Thorne Wormholes

Davide Batic, Denys Dutykh · 2024

In this paper, we undertake a comprehensive examination of quasinormal modes (QNMs) linked to Morris-Thorne, also known as Bronnikov-Ellis wormholes, delving into scalar, electromagnetic, and gravitat…

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Physics Preprint PDF DOI

Dynamics of Dissipative Gravitational Collapse in the Morris-Thorne Wormhole Metric: One Scenario -- Several Outcomes

Subhasis Nalui, Subhra Bhattacharya · 2024

We consider the dynamical Morris-Thorne metric with radiating heat flow. By matching the interior Morris-Thorne metric with an exterior Vaidya metric we trace out the collapse solutions for the corres…

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Physics Preprint PDF DOI

Morris-Thorne-type wormhole with global monopole charge and the energy conditions

Jaydeep Goswami, Hafizur Rahman, Rimi Sikdar, Rina Parvin, Faizuddin Ahmed · 2024

In this paper, we investigate Morris-Thorne-type wormholes with global monopole charge using various shape function forms known in the literature. We solve the Einstein field equations incorporating a…

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Physics Preprint PDF DOI

Rebuttal of Morris' criticism of the diffusive compressible Euler model

Magnus Svard · 2024

This short note addresses the criticism of the diffusive compressible Euler model regarding heat diffusion, sound attenuation and material frame indifference put forward by M. Morris.…

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Physics Preprint PDF DOI

Tuning the water intrinsic permeability of PEGDA hydrogel membranes by adding free PEG chains of varying molar masses

Malak Alaa Eddine (SIMM, ICMPE), Alain Carvalho (ICS), M. Schmutz (ICS), Thomas Salez (LOMA), Sixtine de Chateauneuf-Randon (SIMM), Bruno Bresson (SIMM), Nadege Pantoustier (SIMM), C. Monteux (SIMM), S. Belbekhouche (ICMPE) · 2024

We explore the effect of poly (ethylene glycol) (PEG) molar mass on the intrinsic permeability and structural characteristics of poly (ethylene glycol) diacrylate PEGDA/PEG composite hydrogel membrane…

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