FRB 2020会议-第一天

2020年7月6日
Session #1 - The FRB Phenomenon (Chair: Lorimer) --- Asia Pacific
01:00 Welcoming remarks - Lorimer/Tuck
01:15 Bailes - A reflection on the life of J-P Macquart
01:45 Deller - The FRB phenomenon (invited)
02:15 Shannon - Current Surveys for FRBs (invited)
02:45 Prochaska - The Macquart Relation
Session #2 - Recent results I (Chair: Keane) --- Europe
2020年7月6日20:38:16
09:00 Hessels - The spectro-tempo-polarimetric properties of FRBs
09:15 McKinven - Polarization properties of FRBs detected with CHIME
09:30 Rajwade - MeerTRAP: Finding transients on the fly
09:45 Jankowski - First results from the MeerTRAP project
10:00 van Leeuwen - ALERT: The Apertif Lofar Exploration of the Radio Transient Sky
10:15 Oostrum - New FRBs from ALERT
10:30 Pilia - 328 MHz detection of FRB 180916 with SRT
10:45 Pleunis - Fast radio burst morphology with CHIME
2020年7月6日13:02:05
Session #3: Recent results II (Chair: Bing Zhang) --- North America
17:00 Ravi - Early results from the Deep Synoptic Array
17:15 Li, Dongzi - Periodic activity from a FRB
17:30 Michilli - Sub-arcminute localization of a large sample of Fast Radio Bursts
17:45 Lin, Hsiu-Hsien - The CHIME northern-sky FRB monitor: Using Crab to study far side-lobe FRBs
18:00 Bochenek - A fast radio burst associated with a Galactic magnetar
18:15 Shuang-Nan Zhang - X-ray burst from SGR 1935+2154 and FRB with Insight-HXMT
18:30 Scholz - A bright millisecond-duration radio burst from a Galactic magnetar
18:45 Marazuela - New FRB 180916.J0158+65 results from Apertif
19:00 Lu - A Unified Picture for Galactic and Cosmological FRBs
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FRB 2020 Online Meeting Schedule NOTE: All times are UTC !!!

2020年7月6日

Session #1 - The FRB Phenomenon (Chair: Lorimer) --- Asia Pacific

有 slack

01:00 Welcoming remarks - Lorimer/Tuck


01:15 Bailes - A reflection on the life of J-P Macquart



网上搜了一下

https://celebritiesdeaths.com/jean-pierre-macquart-death-dead-jean-pierre-macquart-obituary-cause-of-death-unknown/



刚发了一篇文章

01:45 Deller - The FRB phenomenon (invited)


On behalf of J-P

这个190611的两个峰很明显嘛

左边这几个暴的暗条很有特点,感觉就像是被“人为”挡了一下

他总结的三大问题

02:15 Shannon - Current Surveys for FRBs (invited)



目前有很多仪器都看到了FRB

02:45 Prochaska - The Macquart Relation

Session #2 - Recent results I (Chair: Keane) --- Europe

这个session的时间正在睡觉,是通过youtube看的录像:https://www.youtube.com/watch?v=3LXIOVVg2rU&feature=youtu.be

2020年7月6日20:38:16

09:00 Hessels - The spectro-tempo-polarimetric properties of FRBs



drift现象


他们还看到了SGR 1935+2154的其它的两个FRB

和之前的STARE2比较

09:15 McKinven - Polarization properties of FRBs detected with CHIME



100%的线偏振

偏振角是演化的

RM也会变,难道190303也是一个重复暴?

09:30 Rajwade - MeerTRAP: Finding transients on the fly


又一个加入FRB观测的望远镜

09:45 Jankowski - First results from the MeerTRAP project



DM非常大,不过我记得FAST之前(4月,和SGR1935差不多的时候)看到了2000多的

还看了121102,昨天我下了这篇文章的,5月份的arxiv

10:00 van Leeuwen - ALERT: The Apertif Lofar Exploration of the Radio Transient Sky


10:15 Oostrum - New FRBs from ALERT


10:30 Pilia - 328 MHz detection of FRB 180916 with SRT


意大利的一个射电望远镜 SRT

10:45 Pleunis - Fast radio burst morphology with CHIME



这图不是在某处出现过嘛

catalog要出来了

右下就是drifting的,只有重复暴里边有


不重复的暴时标更短,谱更窄

而谱不是仪器造成的

可能的原因

Day2020,又一个有两个峰的
Michilli2018为什么不再往前DM多修正一下,会不会是因为这个是线性的而不是ν2

2020年7月6日13:02:05

Session #3: Recent results II (Chair: Bing Zhang) --- North America

17:00 Ravi - Early results from the Deep Synoptic Array

17:15 Li, Dongzi - Periodic activity from a FRB



Scintillation

17:30 Michilli - Sub-arcminute localization of a large sample of Fast Radio Bursts



难道R3是另一个重复暴?而且还是同一天的?
之前Dongzi也提到这个暴。

17:45 Lin, Hsiu-Hsien - The CHIME northern-sky FRB monitor: Using Crab to study far side-lobe FRBs



谱上有“谱线”的原因

这种现象叫waterfall

所以这种"谱线“并不是真实的。

18:00 Bochenek - A fast radio burst associated with a Galactic magnetar



一个小望远镜,马上就逮到了SGR 1935+2154

18:15 Shuang-Nan Zhang - X-ray burst from SGR 1935+2154 and FRB with Insight-HXMT



三点不同

18:30 Scholz - A bright millisecond-duration radio burst from a Galactic magnetar


18:45 Marazuela - New FRB 180916.J0158+65 results from Apertif





他们看到了更多的重复暴,貌似提前了。 可能R3就是指的180916,之前的121102,150418分别叫R1和R2,就是第几个被发现的重复暴,Repeater #。


明明斜的也挺厉害嘛。

19:00 Lu - A Unified Picture for Galactic and Cosmological FRBs





posted @ 2022-04-18 21:40  zouyc  阅读(61)  评论(0编辑  收藏  举报