Zobrazeno 1 - 10
of 10 026
pro vyhledávání: '"Rather, A."'
Autor:
Rather, Ishfaq Ahmad, Marquez, Kauan D., Backes, Betânia C., Panotopoulos, Grigoris, Lopes, Ilídio
This study investigates the radial oscillations of hybrid neutron stars, characterized by a composition of hadronic external layers and a quark matter core. Utilizing a density-dependent relativistic mean-field model that incorporates hyperons and ba
Externí odkaz:
http://arxiv.org/abs/2412.04007
We investigate the impact of hyperons and phase transition to quark matter on the structural properties of neutron stars within the four-dimensional Einstein-Gauss-Bonnet gravity (EGB). We employ the density-dependent relativistic mean-field model (D
Externí odkaz:
http://arxiv.org/abs/2412.03348
If all the zeros of $n$th degree polynomials $f(z)$ and $g(z) = \sum_{k=0}^{n}\lambda_k\binom{n}{k}z^k$ respectively lie in the cricular regions $|z|\leq r$ and $|z| \leq s|z-\sigma|$, $s>0$, then it was proved by Marden \cite[p. 86]{mm} that all the
Externí odkaz:
http://arxiv.org/abs/2412.01088
If $P(z)=\sum_{j=0}^{n}a_jz^j$ is a polynomial of degree $n$ having no zero in $|z|<1,$ then it was recently proved that for every $p\in[0,+\infty]$ and $s=0,1,\ldots,n-1,$ \begin{align*} \left\|a_nz+\frac{a_s}{\binom{n}{s}}\right\|_{p}\leq \frac{\le
Externí odkaz:
http://arxiv.org/abs/2411.19831
Let $P(z)$ be a polynomial of degree $n,$ then it is known that for $\alpha\in\mathbb{C}$ with $|\alpha|\leq \frac{n}{2},$ \begin{align*} \underset{|z|=1}{\max}|\left|zP^{\prime}(z)-\alpha P(z)\right|\leq \left|n-\alpha\right|\underset{|z|=1}{\max}|P
Externí odkaz:
http://arxiv.org/abs/2411.19811
In the framework of a constituent quark mass model, the modified baryon masses are incorporated into the hadron resonance gas (HRG) based analysis of the like mass particle ratios in ultra relativistic nucleus-nucleus collisions (URNNC) over a wide r
Externí odkaz:
http://arxiv.org/abs/2411.14826
We present a general framework for constructing solvable lattice models of chaotic many-body quantum dynamics with multiple unitary directions using biunitary connections. We show that a network of biunitary connections on the Kagome lattice naturall
Externí odkaz:
http://arxiv.org/abs/2411.07783
Autor:
Gholami, Hosein, Rather, Ishfaq Ahmad, Hofmann, Marco, Buballa, Michael, Schaffner-Bielich, Jürgen
We determine parameters of the renormalization group-consistent three-flavor color-superconducting Nambu-Jona-Lasinio (NJL) model that are suited to investigate possible compact-star configurations. Our goal is to provide quark-matter equations of st
Externí odkaz:
http://arxiv.org/abs/2411.04064
We use infrared thermal imaging to remotely monitor the temperature of the leaves and plant which in turn is an indicative of their health and stress; in particular water stress. A series of experiments were conducted using Fluke TiX580 thermal image
Externí odkaz:
http://arxiv.org/abs/2409.10968
Autor:
Din, Iqbal Mohi Ud, Mir, Sameer Ahmad, Rather, Nasir Ahmad, Uddin, Saeed, Parra, Rameez Ahmad
Publikováno v:
Nuclear Physics A 1055 (2025) 122994
This work investigates the thermo-chemical freeze-out condition of the multi-component hot and dense hadron resonance gas (HRG) formed in the ultra-relativistic nucleus-nucleus collisions (URNNC). The van der Waals (VDW) type model used in the presen
Externí odkaz:
http://arxiv.org/abs/2408.07943