Zobrazeno 1 - 10
of 129 079
pro vyhledávání: '"Mandal AS"'
Given two unital C*-algebras $A$ and $B$, we study, when it exists, the universal unital $C^*$-algebra $\mathcal{U}(A,B)$ generated by the coefficients of a unital $*$-homomorphism $\rho\,:\, A\rightarrow B\otimes\mathcal{U}(A,B)$. When $B$ is finite
Externí odkaz:
http://arxiv.org/abs/2411.19199
Autor:
Mandal, Ipsita
In our quest to unravel the topological properties of nodal points in three-dimensional semimetals, one hallmark property which warrants our attention is the chiral anomaly. In the Brillouin zone (BZ), the sign of the Berry-curvature field's monopole
Externí odkaz:
http://arxiv.org/abs/2411.18434
The gauge singlet right-handed neutrinos are one of the essential fields in neutrino mass models that explain tiny masses of active neutrinos. We consider the effective field theory of the Standard Model extended with these fields under the assumptio
Externí odkaz:
http://arxiv.org/abs/2411.17414
Autor:
Alampara, Nawaf, Schilling-Wilhelmi, Mara, Ríos-García, Martiño, Mandal, Indrajeet, Khetarpal, Pranav, Grover, Hargun Singh, Krishnan, N. M. Anoop, Jablonka, Kevin Maik
Recent advancements in artificial intelligence have sparked interest in scientific assistants that could support researchers across the full spectrum of scientific workflows, from literature review to experimental design and data analysis. A key capa
Externí odkaz:
http://arxiv.org/abs/2411.16955
Coronal loops generally trace magnetic lines of force in the upper solar atmosphere. Understanding the loop morphology and its temporal evolution has implications for coronal heating models that rely on plasma heating due to reconnection at current s
Externí odkaz:
http://arxiv.org/abs/2411.16943
We present the broadband spectral and timing properties of the atoll source 4U 1702-429 using two observations of AstroSat with the second one having simultaneous NICER data. For both observations, the spectra can be represented by a Comptonizing med
Externí odkaz:
http://arxiv.org/abs/2411.10968
Multivariate Long Sequence Time-series Forecasting (LSTF) has been a critical task across various real-world applications. Recent advancements focus on the application of transformer architectures attributable to their ability to capture temporal pat
Externí odkaz:
http://arxiv.org/abs/2411.11046
Autor:
Mandal, Susobhan
The presence of background classical sources affects a quantum field theory significantly in different ways. Neutrino oscillation is a phenomenon that confirms that neutrinos are massive fermions in nature, a celebrated result in modern physics. Neut
Externí odkaz:
http://arxiv.org/abs/2411.10704
Enhanced HLLEM and HLL-CPS schemes for all Mach number flows based using anti-diffusion coefficients
Autor:
Gogoi, A., Mandal, J. C.
This paper compares the HLLEM and HLL-CPS schemes for Euler equations and proposes improvements for all Mach number flows. Enhancements to the HLLEM scheme involve adding anti-diffusion terms in the face normal direction and modifying anti-diffusion
Externí odkaz:
http://arxiv.org/abs/2411.09509
Autor:
Mandal, Barnik, Philippe, Adrian-Marie, Valle, Nathalie, Defay, Emmanuel, Granzow, Torsten, Glinsek, Sebastjan
Since the discovery of ferroelectricity in HfO$_2$ thin films, significant research has focused on Zr-doped HfO$_2$ and solid solution (Hf,Zr)O$_2$ thin films. Functional properties can be further tuned via multilayering, however, this approach has n
Externí odkaz:
http://arxiv.org/abs/2411.08683