We suggest baryon-baryon correlations as an experimentally accessible signature for a first-order phase transition between a baryon-rich phase, like quarkyonic, and a baryon-suppressed hadronic phase in the QCD phase diagram.

Motivated by recent anomalies in FCNC $b\to s\ell^+\ell^-$, we study $B_1\to B_2\ell^+\ell^-(\ell=e,\mu,\tau)$ semi-leptonic weak decays with the SU(3) flavor symmetry, where $B_{1,2}$ are spin-1/2 baryons of single bottomed anti-triplet $T_{b3}$, charmed $T_{c3}$ or light baryon octet $T_{8}$. Using irreducible representation approach, first obtain amplitude relations among different decays, a...

We present cosmological parameter measurements from the effective field theory-based full-shape analysis of power spectrum emission line galaxies (ELGs). First, we perform extensive tests on simulations and determine appropriate scale cuts for perturbative description ELG spectrum. study in detail non-linear redshift-space distortions (``fingers-of-God'') this sample show that they are somewhat...

Recall that a continuous function $fcolon Xto Y$ between Tychonoff spaces is proper if and only if the Stone extension $f^{beta}colon beta Xtobeta Y$ takes remainder to remainder, in the sense that $f^{beta}[beta X-X]subseteq beta Y-Y$. We introduce the notion of ``taking remainder to remainder" to frames, and, using it, we define a frame homomorphism $hcolon Lto M$ to be $beta$-proper, $lambd...

let $p(lambda)$ be an $n$-square complex matrix polynomial, and $1 leq k leq n$ be a positive integer. in this paper, some algebraic and geometrical properties of the $k$-numerical range of $p(lambda)$ are investigated. in particular, the relationship between the $k$-numerical range of $p(lambda)$ and the $k$-numerical range of its companion linearization is stated. moreover, the $k$-numerical ...

The shorten sound horizon scale at the recombination epoch by introducing extra energy components such as radiation or early dark (EDE) is a simple approach to so-called Hubble tension. We compare EDE models, an model and co-existing with paying attention fit big bang nucleosynthesis (BBN). find that BBN in models also somewhat poorer than $\Lambda$CDM model, because increased inferred baryon a...