Condensed matter physics and materials science form a dynamic partnership, exploring how the collective behavior of atoms gives rise to the unique properties of solids and liquids. This field bridges the gap between fundamental quantum mechanics and the practical engineering of everything from flexible electronics to superconductors, turning abstract theories into tangible innovations that shape our daily lives.

At Gist.Science, we process every new preprint in this category directly from arXiv to make these complex discoveries accessible to everyone. Our team generates both plain-language overviews and detailed technical summaries for each paper, ensuring that researchers, students, and curious minds alike can grasp the latest breakthroughs without getting lost in dense jargon.

Below are the latest papers in condensed matter and materials science, organized by their most recent publication dates.

🔬 materials science

Effect of symmetry breaking on altermagnetism in CrSb and Formation of fragmented nodal curves

By employing DFT calculations and symmetry analysis on CrSb and related models, this study reveals that reducing six-fold to two-fold rotational symmetry via vacancy engineering, doping, or strain induces band-specific fragmented nodal curves and enables tunable anomalous Hall conductivity, thereby expanding the potential of altermagnets for future quantum devices.

Arindom Das, Arijit Mandal, Nayana Devaraj, B. R. K. Nanda2026-05-28
🔬 materials science

Harnessing magnetic anisotropy for nonlinear magnetization precession and spin waves

This study demonstrates that applying an external magnetic field near the hard axis of an epitaxial iron film induces thresholdless nonlinear magnetization dynamics, including anharmonicity and harmonic generation, by exploiting the asymmetry in the magnetic energy potential to advance the design of controlled magnonic devices.

P. I. Gerevenkov, L. A. Shelukhin, Ia. A. Filatov, P. A. Dvortsova, A. M. Kalashnikova2026-05-28
🔬 materials science

Full Quantum and Mixed Quantum--Classical Dynamics of Hot Exciton Cooling in Semiconductor Nanocrystals

This paper benchmarks perturbative quantum master equation and mixed quantum-classical methods against fully quantum dynamics for hot exciton cooling in CdSe nanocrystals, revealing that while the former captures ultrafast diabatic mixing, the mapping approach to surface hopping (MASH) provides the most consistent agreement across all relaxation regimes.

Bokang Hou, Johan E. Runeson, Samuel L. Rudge, Salvatore Gatto, Hans-Dieter Meyer, Michael Thoss, Eran Rabani2026-05-28
🔬 applied physics

Polymer extension at stagnation points governs flow thickening of polymer solutions in ordered porous media

This study resolves the long-standing mystery of flow thickening in polymer solutions by demonstrating that, in ordered porous media, the phenomenon is quantitatively governed by polymer extension at stagnation points, a mechanism distinct from the unsteady flow fluctuations dominant in disordered media.

Emily Y. Chen, Simon J. Haward, Amy Q. Shen, Sujit S. Datta2026-05-28
🔬 materials science

Nonlinear Elasticity at the Damage Threshold of Semiconductor Nanocrystals

This study investigates the nonlinear photoacoustic response of indium phosphide nanocrystals on silicon nanotip arrays, revealing that high-fluence laser excitation induces strain-driven nonlinear elasticity and frequency mixing, which are modeled by an extended Hooke's law and linked to oxidation effects, thereby advancing the understanding of mechanical limits and optomechanical control in semiconductor nanostructures.

Daniel Hensel, Adriana Rodrigues, Anagha Kamath, Daniel Schmidt, Mariana Brede, Oliver Skibitzki, Fariba Hatami, Peter G (…)2026-05-28
🔬 materials science

Global magnetic phase diagram and multiple unconventional magnets in NiAs-type compounds

This study establishes a global magnetic phase diagram for NiAs-type compounds using classical modeling and DFT calculations to identify new gg-wave altermagnetic and ff-wave odd-parity magnetic states, revealing that interlayer coupling drives a unique mixed-parity state in CrSe and CrTe1−x_{1-x}Sex_x and offering strategies to engineer unconventional magnets via doping or strain.

Shibo Shen, Yilin Wang2026-05-28
🔬 materials science

Can MACE Potentials Accurately Describe Magnetism and Phase Stability in Fe-Ni Alloys? A Systematic Benchmark

This study demonstrates that a system-specific MACE potential trained on spin-polarized DFT data for disordered Fe-Ni structures significantly outperforms existing foundation models in predicting structural, elastic, and finite-temperature properties, though it still struggles to accurately capture magnetic collapse effects governing the bcc-to-hcp phase transition.

Kushal Ramakrishna, Mani Lokamani, Attila Cangi2026-05-28
🔬 mesoscale physics

Symmetry-Selective Topological Magnon Engineering by Phonon Angular Momentum

This paper demonstrates that coherently driven circular or elliptical phonons, which carry finite phonon angular momentum, can selectively engineer and tune topological magnon phases in materials like monolayer CrI3_3 by inducing chiral interactions that open gaps at Dirac points, whereas linearly polarized phonons leave the spectrum unchanged.

Markus Weißenhofer, Philipp Rieger, Chandan K. Singh, M. S. Mrudul, Sergiy Mankovsky, Peter M. Oppeneer2026-05-28