Zobrazeno 1 - 10
of 14 509
pro vyhledávání: '"SHAHBAZI, A."'
Autor:
Shahbazi-Moghaddam, Arvin
Spacetime singularities pose a long-standing puzzle in quantum gravity. Unlike Schwarzschild, a generic family of black holes gives rise to a Cauchy horizon on which, even in the Hartle-Hawking state, quantum observables such as $\langle T_{\mu\nu} \
Externí odkaz:
http://arxiv.org/abs/2411.11948
The practical applications of Wasserstein distances (WDs) are constrained by their sample and computational complexities. Sliced-Wasserstein distances (SWDs) provide a workaround by projecting distributions onto one-dimensional subspaces, leveraging
Externí odkaz:
http://arxiv.org/abs/2411.10651
Autor:
Sheykhi, Ahmad, Shahbazi, Ava
Using thermodynamics-gravity conjecture, we present the formal derivation of the modified Friedmann equations inspired by the Barrow entropy, $S\sim A ^{1+\delta/2}$, where $0\leq\delta\leq 1$ is the Barrow exponent and $A$ is the horizon area. We th
Externí odkaz:
http://arxiv.org/abs/2411.06075
Autor:
Liu, Xinran, Bai, Yikun, Martín, Rocío Díaz, Shi, Kaiwen, Shahbazi, Ashkan, Landman, Bennett A., Chang, Catie, Kolouri, Soheil
Efficient comparison of spherical probability distributions becomes important in fields such as computer vision, geosciences, and medicine. Sliced optimal transport distances, such as spherical and stereographic spherical sliced Wasserstein distances
Externí odkaz:
http://arxiv.org/abs/2411.06055
Autor:
Barra, Julian, Shahbazi, Shayan, Birri, Anthony, Chahal, Rajni, Isah, Ibrahim, Anwar, Muhammad Nouman, Starkus, Tyler, Balaprakash, Prasanna, Lam, Stephen
Optimally designing molten salt applications requires knowledge of their thermophysical properties, but existing databases are incomplete, and experiments are challenging. Ideal mixing and Redlich-Kister models are computationally cheap but lack eith
Externí odkaz:
http://arxiv.org/abs/2410.15120
Autor:
Liu, Xinran, Martín, Rocío Díaz, Bai, Yikun, Shahbazi, Ashkan, Thorpe, Matthew, Aldroubi, Akram, Kolouri, Soheil
The optimal transport (OT) problem has gained significant traction in modern machine learning for its ability to: (1) provide versatile metrics, such as Wasserstein distances and their variants, and (2) determine optimal couplings between probability
Externí odkaz:
http://arxiv.org/abs/2410.12176
Autor:
Gil-García, Alejandro, Shahbazi, C. S.
We obtain a correspondence between irreducible real parallel spinors on pseudo-Riemannian manifolds $(M,g)$ of signature $(4,3)$ and solutions of an associated differential system for three-forms that satisfy a homogeneous algebraic equation of order
Externí odkaz:
http://arxiv.org/abs/2409.08553
Autor:
Lazaroiu, Calin Iuliu, Shahbazi, C. S.
We characterize the set of all conformal Spin(7) forms on an oriented and spin Riemannian eight-manifold $(M,g)$ as solutions to a homogeneous algebraic equation of degree two for the self-dual four-forms of $(M,g)$. When $M$ is compact, we use this
Externí odkaz:
http://arxiv.org/abs/2409.08274
Autor:
Shahbazi, Sajedeh, Coccia, Giulio, Lang, Johannes, Bharadwaj, Vibhav, Jelezko, Fedor, Ramponi, Roberta, Bennett, Anthony J., Hadden, John P., Eaton, Shane M., Kubanek, Alexander
On-chip magnetic field sensing with Nitrogen-Vacancy (NV) centers in diamond requires scalable integration of 3D waveguides into diamond substrates. Here, we develop a sensing array device with an ensemble of shallow implanted NV centers integrated w
Externí odkaz:
http://arxiv.org/abs/2407.18711
Autor:
Shahbazi, Mohsen, Maleki, Mohammad Ali
We investigate the presence of antiferromagnetic fluctuations in the longitudinal and transversal spin susceptibilities of a square lattice. The inclusion of both first and second neighbour hopping terms, along with exchange coupling, induces anti-fe
Externí odkaz:
http://arxiv.org/abs/2407.09814