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๐Ÿ” david hallac ๐Ÿ“‚ Physics
Showing 1250 results for "david hallac" in Physics
Physics Preprint PDF DOI

Bohmian Trajectories in a Bistable Potential Well

O. F. de Alcantara Bonfim ยท 2026

We analyze the dynamics of a quantum particle in a one-dimensional bistable potential within the framework of Bohm's quantum mechanics. We give arguments that evidence the fallacy of certain claims foโ€ฆ

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Meshless $h$-adaptive Solution for non-Newtonian Natural Convection in a Differentially Heated Cavity

Miha Rot, Gregor Kosec ยท 2026

One of the main challenges in numerically solving partial differential equations is finding a discretisation for the computational domain that balances the accurate representation of the underlying fiโ€ฆ

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Consciousness, Quantum Mechanics, and the Limits of Scientific Objectivism

John B. DeBrota, Christian List ยท 2026

Consciousness and quantum mechanics are among the most puzzling phenomena studied in the sciences. Some scholars suggest they are related, though others think this claim commits a "minimization of mysโ€ฆ

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Rotating Thin Shells in Einstein-Gauss-Bonnet Gravity

Joao D. Alvares, Tiago V. Fernandes ยท 2026

A rotating metric solution in Einstein-Gauss-Bonnet gravity with a negative cosmological constant was recently found in the Chern-Simons point. We construct a rotating thin shell gluing two spacetimesโ€ฆ

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Physics Preprint PDF DOI

Large Interstellar Polarisation Survey. III. Observational constraints on the structure of grains

Ralf Siebenmorgen, Stefano Bagnulo, Lapo Fanciullo, Thomas Vannieuwenhuyse, Vincent Guillet ยท 2026

Dust in the diffuse interstellar medium remains incompletely understood with regard to the structure, composition, size distribution, and alignment properties of the grains. Joint observations of reddโ€ฆ

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A comparison of three neodymium atomic data sets for kilonova modeling

Christopher J. Fontes, Nicholas Vieira, Chris L. Fryer, Adithan Kathirgamaraju, Oleg Korobkin, Marko Ristic, Ryan T. Wollaeger ยท 2026

We examine the impact of input neodymium (Nd) atomic data on the light curves and spectra of kilonovae, probing the sensitivity of kilonova observables to the atomic physics of this important lanthaniโ€ฆ

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Moir\'e Mott correlated mosaics in twisted bilayer 1T-TaS$_2$

Ana Vera Montoto, Jose L. Lado, Adolfo O. Fumega ยท 2026

The tunability and twist engineering of van der Waals materials enable the emergence of electronic states not present in individual monolayers. Among them, monolayer 1T-TaS$_2$ is a well-known Mott inโ€ฆ

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Revealing the nature of the starburst galaxies in the $z=2.4$ overdensity HATLAS J0849

Melanie Kaasinen, Francesca Rizzo, Francesco Valentino, Cecilia Bacchini, Jianhang Chen, Takafumi Tsukui, Aristeidis Amvrosiadis ยท 2026

Today's most massive ellipticals are proposed to originate from starbursting galaxies in $z\gtrsim2$ overdensities. To discern what triggers these starbursts, and their $z=0$ descendants, we performedโ€ฆ

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On the concept of simultaneity in relativity

Justo Pastor Lambare ยท 2026

In this comment, we demonstrate that the claim by Spavieri et al., asserting that Wang et al.'s interferometric experiment disproves the special theory of relativity by revealing that simultaneity musโ€ฆ

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Unveiling an Hourglass-Shaped Magnetic Field toward IRDC G351.77-0.53

O. R. Jadhav, L. K. Dewangan, I. I. Zinchenko, Thushara G. S. Pillai, Patricio Sanhueza, A. K. Maity, Ram K. Yadav, Saurabh Sharma ยท 2026

We present the SOFIA/HAWC+ 214 $\mu$m polarimetric observations toward the infrared dark cloud G351.77-0.53 (hereafter G351), complemented by existing multi-wavelength data sets. Infrared excess from โ€ฆ

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Physics Preprint PDF DOI

Quark and Lepton Masses, Baryon Asymmetry, and Neutrino Mass from a Supersymmetric Preon Model

Risto Raitio ยท 2026

The flavor problem and the baryon asymmetry of the universe (BAU) are addressed simultaneously within a supersymmetric preon model. Standard Model fermions are three-body composites of preons confinedโ€ฆ

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Discovery of a hybridization-wave electronic order in a van der Waals Kondo lattice

Lu Cao, Jiefei Shi, Lanxin Liu, Xuan Luo, Yu-Ping Sun, Yi-feng Yang, Yugui Yao, Jinhai Mao, Yuhang Jiang ยท 2026

Kondo lattice systems, in which localized magnetic moments coherently hybridize with itinerant electrons, exhibit a rich landscape of emergent quantum phenomena. Within this framework, the hybridizatiโ€ฆ

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B-fields And dust in interstelLar fiLAments using Dust POLarization (BALLAD-POL): VI. Grain alignment mechanisms in the massive quiescent filament G16.96+0.27 using dust polarization observations from JCMT/POL-2

Saikhom Pravash, Thiem Hoang, Archana Soam, Qi-Lao Gu, Tie Liu, Pham Ngoc Diep, Le Ngoc Tram, Nguyen Bich Ngoc ยท 2026

Dust polarization induced by aligned non-spherical grains acts as an important tool to trace the magnetic field (B-field) morphologies and strengths in molecular clouds and constrain grain properties โ€ฆ

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No Quantum Utility from Hadron Masses? No, Quantum Utility from Hadron Masses!

Henry Lamm ยท 2026

Is there a quantum utility in establishing the masses of hadrons? Here we show that the best response is that of Farr\'es, Cap\'o, and Davis: perhaps, perhaps, perhaps. This is interesting given the gโ€ฆ

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Analytic Expressions for Shielded Halbach Multipoles

Volker Ziemann ยท 2026

We employ the method of images to derive analytic expressions for the magnetic field of Halbach multipoles that are enclosed in high-permeability shielding.โ€ฆ

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AVID: A Near-Major Post-Merger of Late-Type Dwarfs beneath a Regularly Rotating HI Disk (VCC 693)

Fujia Li, Hong-Xin Zhang, Elias Brinks, Se-Heon Oh, Rory Smith, Zesen Lin, Weibin Sun, Yu-Zhu Sun, Tie Li, Minsu Kim, Jaebeom Kim, Lijun Chen, Lanyue Zhang, Patrick Cote, Alessandro Boselli, Pierre-Alain Duc, Laura Ferrarese, Matteo Fossati, Stephen Gwyn, Xu Kong, Sanjaya Paudel, Eric W. Peng, Thomas H. Puzia, Ruben Sanchez-Janssen, Matthew Taylor, Yinghe Zhao ยท 2026

On the periphery of galaxy clusters, moderately high galaxy densities and velocity dispersions favour interactions and mergers that influence galaxy evolution prior to cluster infall. Observational stโ€ฆ

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The Inverse Born Rule Fallacy: On the Informational Limits of Phase-Locked Amplitude Encoding

Sebastian Zajac, Jacob L. Cybulski, Bartosz Dziewit, Tomasz Kulpa ยท 2026

In Quantum Machine Learning (QML) and Quantum Finance, amplitude encoding is often motivated by its logarithmic storage capacity arXiv:1307.0411. This paradigm typically relies on the mapping $\psi = โ€ฆ

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Weak-Value Amplification for Longitudinal Phase Measurements Approaching the Shot-Noise Limit Characterized by Allan Variance

Jing-Hui Huang, Xiang-Yun Hu ยท 2026

We report a quantitative evaluation of weak-value amplification (WVA) for longitudinal phase measurements using Allan variance analysis. Building on a recent double-slit interferometry experiment withโ€ฆ

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Measurement of the Muon Flux at the Sanford Underground Research Facility with the LUX-ZEPLIN Dark Matter Detector

D.S. Akerib, A.K. Al Musalhi, F. Alder, B.J. Almquist, C.S. Amarasinghe, A. Ames, T.J. Anderson, N. Angelides, H.M. Araujo, J.E. Armstrong, M. Arthurs, A. Baker, S. Balashov, J. Bang, J.W. Bargemann, E.E. Barillier, K. Beattie, A. Bhatti, T.P. Biesiadzinski, H.J. Birch, E. Bishop, G.M. Blockinger, C.A.J. Brew, P. Bras, S. Burdin, M.C. Carmona-Benitez, M. Carter, A. Chawla, H. Chen, Y.T. Chin, N.I. Chott, S. Contreras, M.V. Converse, R. Coronel, A. Cottle, G. Cox, D. Curran, C.E. Dahl, I. Darlington, S. Dave, A. David, J. Delgaudio, S. Dey, L. de Viveiros, L. Di Felice, C. Ding, J.E.Y. Dobson, E. Druszkiewicz, S. Dubey, C.L. Dunbar, S.R. Eriksen, N.M. Fearon, N. Fieldhouse, S. Fiorucci, H. Flaecher, E.D. Fraser, T.M.A. Fruth, P.W. Gaemers, R.J. Gaitskell, A. Geffre, J. Genovesi, C. Ghag, J. Ghamsari, A. Ghosh, R. Gibbons, S. Gokhale, J. Green, M.G.D. van der Grinten, J.J. Haiston, C.R. Hall, T. Hall, R.H. Hampp, S.J. Haselschwardt, M.A. Hernandez, S.A. Hertel, G.J. Homenides, M. Horn, D.Q. Huang, D. Hunt, R.S. James, E. Jacquet, K. Jenkins, A.C. Kaboth, A.C. Kamaha, M.K. Kannichankandy, D. Khaitan, A. Khazov, J. Kim, Y.D. Kim, D. Kodroff, E.V. Korolkova, H. Kraus, S. Kravitz, L. Kreczko, V.A. Kudryavtsev, C. Lawes, D.S. Leonard, K.T. Lesko, C. Levy, J. Lin, A. Lindote, W.H. Lippincott, J. Long, M.I. Lopes, W. Lorenzon, C. Lu, S. Luitz, V. Mahajan, P.A. Majewski, A. Manalaysay, R.L. Mannino, R.J. Matheson, C. Maupin, M.E. McCarthy, D.N. McKinsey, J. McLaughlin, J.B. Mclaughlin, R. McMonigle, B. Mitra, E. Mizrachi, M.E. Monzani, K. Mor{aa}, E. Morrison, B.J. Mount, M. Murdy, A.St.J. Murphy, H.N. Nelson, F. Neves, A. Nguyen, C.L. O'Brien, F.H. O'Shea, I. Olcina, K.C. Oliver-Mallory, J. Orpwood, K.Y. Oyulmaz, K.J. Palladino, N.J. Pannifer, N. Parveen, S.J. Patton, B. Penning, G. Pereira, E. Perry, T. Pershing, A. Piepke, S.S. Poudel, Y. Qie, J. Reichenbacher, C.A. Rhyne, G.R.C. Rischbieter, E. Ritchey, H.S. Riyat, R. Rosero, N.J. Rowe, T. Rushton, D. Rynders, S. Saltao, D. Santone, I. Sargeant, A.B.M.R. Sazzad, R.W. Schnee, G. Sehr, B. Shafer, S. Shaw, W. Sherman, K. Shi, T. Shutt, C. Silva, G. Sinev, J. Siniscalco, A.M. Slivar, R. Smith, V.N. Solovov, P. Sorensen, J. Soria, T. Stenhouse, T.J. Sumner, A. Swain, M. Szydagis, D.R. Tiedt, M. Timalsina, D.R. Tovey, J. Tranter, M. Trask, K. Trengove, M. Tripathi, A. Uson, A.C. Vaitkus, O. Valentino, V. Velan, A. Wang, J.J. Wang, Y. Wang, L. Weeldreyer, T.J. Whitis, K. Wild, M. Williams, J. Winnicki, L. Wolf, F.L.H. Wolfs, S. Woodford, D. Woodward, C.J. Wright, Q. Xia, J. Xu, Y. Xu, M. Yeh, D. Yeum, J. Young, W. Zha, H. Zhang, T. Zhang, Y. Zhou ยท 2026

High-energy cosmic-ray muons reaching deep underground laboratories can cause events in detectors that mimic signals expected from dark matter particles, neutrinos, or rare decays. Knowledge of the muโ€ฆ

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Physics Preprint PDF DOI

What does it mean to take the mean? The effect of the averaging scale on the characterization of interstellar turbulence

A. Konstantinou, E. Ntormousi, K. Tassis ยท 2026

In interstellar medium studies, separating ordered and random velocity or magnetic fields is essential for interpreting turbulence in both simulations and observations. We investigate how the choice oโ€ฆ

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