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.

🤖 machine learning

Representations from Pretrained Machine-Learning Interatomic Potentials as Coarse Coordinates for Material Generation and Evaluation

This paper demonstrates that atom-averaged features from pretrained Machine-Learning Interatomic Potentials (MLIPs), such as MACE, serve as effective coarse coordinates for both evaluating material generative models via a novel Coarse-Fine Transport Distance (CFTD) metric and guiding the generation process itself.

Paul Hagemann, Katharina Ueltzen, Simon Müller, Janine George, Philipp Benner2026-08-03
🔬 materials science

An End-to-End Differentiable Forward Model for High-Energy Diffraction Microscopy

This paper introduces the first end-to-end differentiable forward model for High-Energy Diffraction Microscopy (HEDM) that covers far-field, near-field, and point-focused geometries, enabling gradient-based joint parameter refinement and uncertainty quantification while achieving pixel-exact agreement with established simulators.

Hemant Sharma, Nina Andrejevic, Simon Zhang, Mathew Cherukara2026-08-03
🔬 materials science

Molecular beam epitaxy synthesis of ternary nitride PrTaN2_2 and its crystal structure determination

This paper reports the molecular beam epitaxy synthesis of a novel ternary nitride, PrTaN2_2, and details the determination of its orthorhombic crystal structure (space group P222P222) using a specialized fitting procedure for thin-film diffraction data, thereby demonstrating MBE's potential to stabilize and characterize previously unexplored complex nitride materials.

Kosuke Takiguchi, Yoshiharu Krockenberger, Eisuke Magome, Yoji Kunihashi, Hideki Yamamoto2026-08-03
🔬 materials science

Strength-degradation phase-field regularization of cohesive fracture: the antiplane case

This paper introduces a strength-degradation phase-field model for antiplane fracture that unifies limit analysis, plasticity, and various fracture regimes by decoupling strength, stiffness, and toughness, thereby allowing crack nucleation and propagation to be governed by an arbitrary convex strength surface and an elasto-cohesive length scale rather than being constrained by elastic energy.

Blaise Bourdin, Corrado Maurini2026-08-03
🔬 materials science

Beyond Stoner-Wohlfarth: Machine-Learning Models and Symbolic Regression of Hard-Magnet Properties

This paper introduces machine-learning models and symbolic regression trained on over 12,000 micromagnetic simulations to accurately predict hard-magnet extrinsic properties and recover intrinsic parameters, offering a computationally efficient alternative to traditional analytical models and direct simulations.

Samuel J. R. Holt, Christina Winkler, Timoteo Colnaghi, Martin Lang, Swapneel A. Pathak, Andrea Petrocchi, Michael Adams (…)2026-08-03
🔬 materials science

Resolving competing distortions in Ca0.4Sr0.6TiO3 using complementary electron and X-ray techniques

This study resolves long-standing discrepancies between diffraction and Raman spectroscopy in Ca0.4Sr0.6TiO3 by combining X-ray and electron microscopy to reveal that the high-temperature tetragonal phase retains nanoscale orthorhombic platelets with distinct local symmetry due to a loss of coherence in octahedral tilting.

Robin Sjökvist, Catriona A. Crawford, Richard Beanland, Mark S. Senn2026-08-03
🔬 materials science

Layer- and Field-Dependent Magnetic Order in 2D CrSBr Revealed by Pulsed Nanocalorimetry

This study employs pulsed nanocalorimetry to map the layer- and field-dependent magnetic thermodynamics of 2D CrSBr, revealing a dimensional crossover from bulk-like antiferromagnetism to intralayer ferromagnetism, a distinct odd-even layer parity effect, and the suppression of magnetic order by in-plane fields.

Hugo Gomez-Torres, Roop K. Mech, Alessandra Canetta, Llibertat Abad, Carles Navau, Daniel G. Chica, Xavier Roy, Pascal G (…)2026-08-03
🔬 materials science

Ordered-to-disordered transfer learning with graph neural networks for formation-energy and HOMO-LUMO gap prediction in high-entropy perovskite oxides

This study demonstrates that ordered-to-disordered transfer learning with graph neural networks effectively predicts formation energies in high-entropy perovskite oxides but requires supplementary HEPO-specific data and three-body geometric representations to accurately model HOMO-LUMO gaps due to their sensitivity to local chemical environments.

Panupol Untarabut, Narjes Jomaa, Sylvian Cadars, Olivier Masson, Samuel Bernard, Assil Bouzid, Santanu Saha2026-08-03