$GEOM geometric

Latest papers

1. Igniting Galaxy Formation in the Postreionization Universe, II: Nature versus Nurture astro-ph.GA · 24 Sep · 2 hits

   …at $z=2$--6. We test three families of "third axis" properties beyond $M_{\rm vir}$, $M_{\rm gas}$, and $z$: geometric environment (the Perturbation Index and local galaxy density $\rho_5$), hydrodynamic environment…

2. The geometric origin of the thermal eccentricity law astro-ph.GA · 24 Sep · 1 hit

   The distribution $f(e)=2e$ is commonly referred to as the `thermal eccentricity distribution' of Keplerian…

3. The Flavor of Non-Abelian Orbifolds hep-th · 24 Sep · 3 hits

   In string model building, flavor symmetries can arise from the geometric features of the compactification space. In the case of heterotic orbifold models, modular and…

4. Multiple Stopping Options on a Geometric Random Walk math.PR · 24 Sep · 4 hits

   …develops a finite-horizon multiple-stopping framework and applies it to three American-style contracts on a geometric random walk in a Cox--Ross--Rubinstein market: an American put, a Russian option, and a…

5. Coding Agents for Generalized Task and Motion Planning Problems cs.RO · 24 Sep · 1 hit

   …even with full observability and object-centric states because discrete decisions are tightly coupled to geometric, kinematic, and dynamic constraints. Generalized TAMP addresses this difficulty by exploiting…

6. Underwater C3-JEPA: An Object-Centric Cross-View World Model for ROV Salvage cs.RO · 24 Sep · 1 hit

   …on control. Weak binding anchors the target and gripper at low annotation cost, while SIGReg sharpens the geometric representation. Experiments show that the learned representation transfers substantially more…

7. The Alignment Illusion in Multimodal Large Language Models cs.CV · 24 Sep · 1 hit

   …geometry and task accuracy come apart. Internal visual-text alignment in MLLMs is therefore best read as a geometric diagnostic of the visual stream inside the language model rather than a direct proxy for…

8. Non-Abelian sheaf quantum LDPC codes: good and magical quant-ph · 24 Sep · 1 hit

   …the Pauli stabilizer setting and provide a concrete foundation for exploring non-Abelian phases beyond geometric locality and pursuing the no low-energy trivial magic conjecture.