Zobrazeno 1 - 10
of 996
pro vyhledávání: '"P Ramadevi"'
Autor:
Brahma, Suddhasattwa, Dasgupta, Keshav, Kulinich, Bohdan, Maji, Archana, Ramadevi, P., Tatar, Radu
We devise a novel duality sequence to study late-time cosmology in the heterotic E_8 x E_8 setup of Horava and Witten with dynamical walls that are moving towards each other. Surprisingly, we find that the dimensionally reduced four-dimensional theor
Externí odkaz:
http://arxiv.org/abs/2412.09449
We present the spectral and timing analyses of \textit{AstroSat} observations of the Black Hole X-ray Binary GX 339-4 when the source was close the peak of the outburst in 2024. We find that both the spectral and timing variability of the source is i
Externí odkaz:
http://arxiv.org/abs/2405.06090
Autor:
P RAMADEVI, R VENU
Publikováno v:
Indian Journal of Animal Sciences, Vol 90, Iss 4 (2020)
Gastrointestinal parasitism (GIP) is one of the important causes of diarrhoea in captive wildlife. Due to lack of systematic data on GIP in captive wildlife of southern parts of India, a study was conducted. Faecal samples (793) were collected from w
Externí odkaz:
https://doaj.org/article/51098c2d402c4359abe078a3c3e12aed
Autor:
Dwivedi, Aditya, Dwivedi, Siddharth, Singh, Vivek Kumar, Ramadevi, Pichai, Mandal, Bhabani Prasad
We compute the $\text{PSL}(2,\mathbb{C})$ Chern-Simons partition function of a closed 3-manifold obtained from Dehn fillings of the link complement $\mathbf S^3\backslash {\mathcal{L}}$, where $\mathcal{L}=\mathcal{K}# H$ is the connected sum of the
Externí odkaz:
http://arxiv.org/abs/2402.07459
Publikováno v:
Phys. Rev. D 109 (2024) 6, 065021
In this paper we study $U(N)$ colored HOMFLY-PT polynomials of torus links in the double scaling limit (polynomial variable $q\rightarrow 1$, $N\rightarrow \infty$ keeping $q^N$ fixed). We show that, in this limit, the colored HOMFLY-PT polynomial of
Externí odkaz:
http://arxiv.org/abs/2311.14113
Autor:
Chauhan, Sachin, Ramadevi, Pichai
In our earlier work, we studied the $\hat{Z}$-invariant(or homological blocks) for $SO(3)$ gauge group and we found it to be same as $\hat{Z}^{SU(2)}$. This motivated us to study the $\hat{Z}$-invariant for quotient groups $SU(N)/\mathbb{Z}_m$, where
Externí odkaz:
http://arxiv.org/abs/2309.10703
We propose a modification in the Bethe-like ansatz to reproduce the hydrogen atom spectrum and the wave functions. Such a proposal provided a clue to attempt the exact quantization conditions (EQC) for the quantum periods associated with potentials V
Externí odkaz:
http://arxiv.org/abs/2309.00026
We propose an algebraic expression for $U_q(\mathfrak{sl}_3)$ quantum $3j$ symbols (quantum Clebsch-Gordan coefficients) appearing in the decomposition of tensor product of symmetric representations. Our compact form will be useful to write the spect
Externí odkaz:
http://arxiv.org/abs/2304.01738
Publikováno v:
Fortsch. Phys. 72 (2024) 7-8, 2400163
Recent no-go theorems have ruled out four-dimensional classical de Sitter vacua in heterotic string theory. On the other hand, the absence of a well-defined Wilsonian effective action and other related phenomena also appear to rule out such time-depe
Externí odkaz:
http://arxiv.org/abs/2303.12843
Autor:
Singh, Vivek Kumar, Chauhan, Sachin, Dwivedi, Aditya, Ramadevi, P., Mandal, B. P., Dwivedi, Siddharth
Publikováno v:
Phys. Rev. D 108, 106023(2023)
We obtain a quiver representation for a family of knots called double twist knots $K(p,-m)$. Particularly, we exploit the reverse engineering of Melvin-Morton-Rozansky(MMR) formalism to deduce the pattern of the charge matrix for these quivers.
Externí odkaz:
http://arxiv.org/abs/2303.07036