Yusuke Fujimoto,Mark R Krumholz,Shu-Ichiro Inutsuka
Yusuke Fujimoto
26Al is a short-lived radioactive isotope thought to be injected into the interstellar medium (ISM) by massive stellar winds and supernovae (SNe). However, all-sky maps of 26Al emission show a distribution with a much larger scale height an...
S Fernandes,V M Patiño-Álvarez,V Chavushyan et al.
S Fernandes et al.
We present multiwavelength light curves and polarimetric data of the Flat Spectrum Radio Quasar 3C 273 over 8 yr. The wavelength range of our data set extends from radio to gamma-rays. We found that the optical emission in this source is do...
On the redshift distribution and physical properties of ACT-selected DSFGs [0.03%]
关于ACT选定的远红外亮源的红移分布及物理特性
T Su,T A Marriage,V Asboth et al.
T Su et al.
We present multi-wavelength detections of nine candidate gravitationally-lensed dusty star-forming galaxies (DSFGs) selected at 218GHz (1.4mm) from the ACT equatorial survey. Among the brightest ACT sources, these represent the subset of th...
A Novel multidimensional Boltzmann neutrino transport scheme for core-collapse supernovae [0.03%]
一种新的多维玻尔兹曼中微子输运方案用于核心坍缩超新星模拟研究
Conrad Chan,Bernhard Müller
Conrad Chan
We introduce a new discrete-ordinate scheme for solving the general relativistic (GR) Boltzmann transport equation in the context of core-collapse supernovae (CCSNe). Our algorithm avoids the need to spell out the complicated advection term...
Effects of grain alignment efficiency on synthetic dust polarization observations of molecular clouds [0.03%]
grains排列效率对分子云合成尘埃偏振观测的影响
Patrick K King,Che-Yu Chen,L M Fissel et al.
Patrick K King et al.
It is well known that the polarized continuum emission from magnetically aligned dust grains is determined to a large extent by local magnetic field structure. However, the observed significant anticorrelation between polarization fraction ...
R A Phillipson,P T Boyd,A P Smale
R A Phillipson
The low-mass X-ray binary 4U1705-44 exhibits dramatic long-term X-ray time variability with a timescale of several hundred days. The All-Sky Monitor (ASM) aboard the Rossi X-ray Timing Explorer (RXTE) and the Japanese Monitor of All-sky X-r...
The life cycle of the Central Molecular Zone - II. Distribution of atomic and molecular gas tracers [0.03%]
中央分子区的生命历程——II. 原子和分子气体示踪剂的分布
Lucia Armillotta,Mark R Krumholz,Enrico M Di Teodoro
Lucia Armillotta
We use the hydrodynamical simulation of our inner Galaxy presented in Armillotta et al. to study the gas distribution and kinematics within the Central Molecular Zone (CMZ). We use a resolution high enough to capture the gas emitting in den...
Feeding the fire: Tracing the mass-loading of 107 K galactic outflows with O vi absorption [0.03%]
饲喂燃料:用Ovi吸收追溯10^7K星系流出物的质量装载率
J Chisholm,R Bordoloi,J R Rigby et al.
J Chisholm et al.
Galactic outflows regulate the amount of gas galaxies convert into stars. However, it is difficult to measure the mass outflows remove because they span a large range of temperatures and phases. Here, we study the rest-frame ultraviolet spe...
Spectroscopic constraints on CH3OH formation: CO mixed with CH3OH ices towards young stellar objects [0.03%]
光谱法对CH3OH形成的限制:针对年轻天体的CO与CH3OH冰层混合情况下的约束
E M Penteado,A C A Boogert,K M Pontoppidan et al.
E M Penteado et al.
The prominent infrared absorption band of solid CO - commonly observed towards young stellar objects (YSOs) - consists of three empirically determined components. The broad 'red component' (2136 cm-1, 4.681 μm) is generally attributed to s...
Qi Li,Aigen Li,B W Jiang
Qi Li
The possible presence of graphene in the interstellar medium (ISM) is examined by comparing the interstellar extinction curve with the ultraviolet absorption of graphene calculated from its dielectric functions experimentally obtained with ...