2 papers
gr-qc2026
Narrowband searches for continuous gravitational waves from known pulsars in the first two parts of the fourth LIGO--Virgo--KAGRA observing run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1853
Rotating non-axisymmetric neutron stars (NSs) are promising sources for continuous gravitational waves (CWs). Such CWs can, if detected, inform us about the internal structure and…
math.AC2024
Castelnuovo-Mumford regularity of the closed neighborhood ideal of a graph
Shiny Chakraborty, Ajay P. Joseph, Amit Roy +1
Let be a finite simple graph and let denote the closed neighborhood ideal of in a polynomial ring . We show that if is a forest, then the Castelnuovo-Mumford…