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

High-Throughput Quantification of Altermagnetic Band Splitting

This study presents a high-throughput screening of the MAGNDATA database using symmetry analysis and DFT calculations to identify 173 altermagnetic candidates with significant momentum-dependent spin splitting, while revealing that maximal splitting often occurs away from high-symmetry paths to guide future experimental characterization.

Ali Sufyan, Brahim Marfoua, J. Andreas Larsson, Erik van Loon, Rickard Armiento2026-03-16
🔬 materials science

Diagrammatic bosonization, aspects of criticality, and the Hohenberg-Mermin-Wagner theorem in parquet approaches

This paper establishes a diagrammatic mapping between fermionic polarizations in the single-boson exchange formalism and bosonic self-energies, thereby validating the identification of screened interactions as bosonic propagators, recovering trace log theory under specific approximations, and clarifying how parquet approaches enforce the Hohenberg-Mermin-Wagner theorem.

Aiman Al-Eryani2026-03-16
🔬 mesoscale physics

T-square electric resistivity and its thermal counterpart in RuO2_2

This study establishes RuO2_2 as a weakly correlated Fermi liquid by revealing a previously undetected quadratic temperature dependence in its electric resistivity that follows Kadowaki-Woods scaling, while thermal transport measurements show a deviation from the Wiedemann-Franz law at finite temperatures, providing critical data for first-principles theories of electron-electron scattering in metallic oxides.

Yu Ling, Florent Pawula, Ramzy Daou, Benoît Fauqué, Kamran Behnia2026-03-16
🔬 materials science

From Mono- to Hexa-Interstitials: Computational Insights into Carbon Defects in Diamond

This study employs first-principles calculations to comprehensively characterize carbon self-interstitial defects in diamond from mono- to hexa-interstitials, revealing a strong energetic drive for aggregation into stable clusters like tetra-interstitial platelets, identifying specific electronic and vibrational signatures that distinguish inert from active defects, and proposing structural origins for the 3H and TR12 experimental centers.

Nima Ghafari Cherati, Arsalan Hashemi, Ádám Gali2026-03-16
🔬 materials science

Dependence of Radiation Induced Segregation of Cr on Sink Dimensionality and Morphology in Fe-Cr Alloys

This study utilizes kinetic Monte Carlo simulations and analytical modeling to demonstrate that while radiation-induced chromium segregation in Fe-Cr alloys exhibits a linear dependence on sink density for planar (1D, 2D, and 3D) sinks, spherical sinks display a more complex, non-linear relationship influenced by sink dimensionality and morphology.

Mohammadhossein Nahavandian, Anter El-Azab, Enrique Martinez2026-03-16
🔬 materials science

Magnetic field and pressure tuning of the heavy fermion antiferromagnet CePdIn

This study reveals that applying hydrostatic pressure to the frustrated heavy-fermion antiferromagnet CePdIn induces a non-monotonic evolution of its magnetic transition temperature and a distinct phase transition near 2.6 GPa, suggesting that enhanced Kondo hybridization drives a change in the underlying electronic structure between two different antiferromagnetic phases.

Bin Shen, Feng Du, Rui Li, Hang Su, Yasuyuki Shimura, Takahiro Onimaru, Kazunori Umeo, Xin Lu, Toshiro Takabatake, Micha (…)2026-03-16
🔬 condensed matter

Parity and time-reversal invariant Ising spin ordering

This paper introduces a new class of coplanar antiferromagnets that exhibit parity and time-reversal invariant Ising spin ordering, demonstrating that their spin-rotational symmetry breaking enables unique non-relativistic spin transport phenomena and tunable spin splittings, with sixteen candidate materials identified to validate these emergent responses.

Yue Yu, Jin Matsuda, Hikaru Watanabe, Ryotaro Arita, Daniel F. Agterberg2026-03-16