This paper reports detections of H$\alpha$ emission and stellar continuum out to approximately 30 physical kpc, directionality in the outskirts H$\alpha$-emitting galaxies (H$\alpha$ emitters) at $z=0.4$. research adopts narrow-band selected emitters $z=0.4$ from emission-line object catalog by Hayashi et al. (2020), which is based on data Deep Ultradeep layers Hyper Suprime-Cam Subaru Strategi...

We experimentally study a broadband implementation of the atomic frequency comb (AFC) rephasing protocol with cryogenically cooled Pr$^{3+}$:Y$_2$SiO$_5$ crystal. To allow for storage pulses, we explore novel regime where input photonic bandwidth closely matches inhomogeneous broadening material $(\sim5\,\textrm{GHz})$, thereby significantly exceeding hyperfine ground and excited state splittin...

Generating non-classical states in macroscopic systems is a long standing challenge. A promising platform the context of this quest are novel hybrid based on magnetic dielectrics, where photons can couple strongly and coherently to excitations, although state therein yet be observed. We propose scheme generate magnetization cat state, i.e. quantum superposition two distinct directions, using co...

We study the optimization of a green-field, two-baseline reactor experiment with respect to sensitivity for electron antineutrino disappearance in search light sterile neutrino. consider both commercial and research reactors identify as key factors distance closest approach detector energy resolution. find that total 5 tons detectors deployed at 25 m can probe mixing angle $\sin^22\theta$ down ...

We present CO(1--0) observations of the high-redshift quasar SDSS J160705+533558 ($z=3.653$) using Karl G. Jansky Very Large Array (VLA). detect CO emission associated with and at $\sim16.8\,\rm kpc$ projected distance from it, separated by $\sim800\,\rm km\,s^{-1}$ in velocity. The total molecular gas mass this system is $\sim5\times10^{10}\,\rm M_{\odot}$. By comparing our detections previous...

The Baryon Acoustic Oscillations (BAO) feature in the clustering of galaxies or quasars provides a ``standard ruler" for distance measurements cosmology. In this work, we report $2\sim3\sigma$ signal BAO dip galaxy density-ellipticity (GI) cross-correlation functions using spectroscopic sample Oscillation Spectroscopic Survey (BOSS) CMASS, combined with deep DESI Legacy Imaging Surveys precise ...