$CSMC cosmic

Latest papers

1. LHAASO Constraints on New-Source Cosmic Rays:Abundance Scenarios and Injection Spectral Indices astro-ph.HE · 14 Oct · 4 hits

   Recent LHAASO observations indicate that microquasars and massive star clusters contribute to Galactic cosmic rays, and likely also to the pre-knee spectral hardening. Their markedly different astrophysical…

2. An extension principle for Einstein-Maxwell-charged scalar field system with finite Doppler exponent gr-qc · 14 Oct · 2 hits

   …This provides the desired extension principle in An-Tan [2] and completes the picture of weak cosmic censorship developed therein. As we were about to release our preprint, Cicortas communicated to us…

3. Analog Cosmology in a Quenched Bose-Einstein Condensate Bubble cond-mat.quant-gas · 14 Oct · 1 hit

   …on the emergence of oscillations in the structure factor---analogous to Sakharov oscillations in the Cosmic Microwave Background angular power spectrum. We quantify the entanglement of the produced pairs via…

4. Exact map-space beam convolution via spin-mapmaking astro-ph.CO · 14 Oct · 2 hits

   Forthcoming cosmic microwave background (CMB) experiments are targeting ambitious science goals, including the…

5. A low-cost compact muon detector for millikelvin operation physics.ins-det · 14 Oct · 1 hit

   …devices, such as kinetic inductance detectors and superconducting nanowire single-photon detectors. Cosmic muons are a component of this background that can only be partly shielded against at ground level, but…

6. Testing Departures from the $\Lambda$CDM model in f(T) Gravity with DESI DR2 astro-ph.CO · 14 Oct · 1 hit

   …they persist when different cosmological observations are combined. Using the DESI DR2 BAO measurements, Cosmic Microwave Background (CMB), and Pantheon+ Type Ia Supernovae (SNe Ia) sample, we constrain three…

7. The Role of Environment in Shaping the Assembly Timelines of Massive Quiescent Galaxies at Cosmic Noon astro-ph.GA · 14 Oct · 2 hits

   …the redshift range of the sample ($1.8<z<2.5$), MQGs in more massive haloes formed at significantly earlier cosmic epochs. Meanwhile, although these galaxies also quenched earlier overall, the scatter in quenching…

8. RPCA: a Resolved PSF reconstruction method for undersampled images astro-ph.IM · 14 Oct · 1 hit

   …realistic observational conditions, including varying signal-to-noise ratios (SNRs) and contamination from cosmic rays and bad pixels. This suggests that RPCA could be a promising candidate for future CSST PSF…