Please note that the event "[Online] How to make the most of pulsar-timing
observations for dark matter" will start on 9 Apr 2024, 16:00 (Asia/Seoul).
You can access the full event here:
https://indico.kias.re.kr/e/280
Description
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Title: How to make the most of pulsar-timing observations for dark matter
Speaker: Prof. Federico Urban (Prague, Inst. Phys.)
Abstract: Binary pulsars have been shown to be promising detectors of
ultra-light dark matter because dark matter perturbs their orbital motion, and
therefore the pulses' times-of-arrival. In this talk I will review a new,
two-step, bayesian method that enables us to compute semi-analytically the
sensitivity of pulsar-timing data to ultra-light dark matter, and apply this
method to the case of a linearly-coupled, scalar field. We find that, with
next-generation radio observatories, this method will give the best constraints
on the ultra-light dark matter coupling in a range of frequencies beyond the
Nyquist frequency of pulsar-timing arrays.
Zoom link:
https://us06web.zoom.us/j/81699651380?pwd=YOWyMpBczgR90jucQ22ZaCy8SsAxfU.1
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Indico :: Email Notifier
https://indico.kias.re.kr/e/280BEGIN:VCALENDAR
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SUMMARY:[Online] How to make the most of pulsar-timing observations for da
rk matter
DTSTART;VALUE=DATE-TIME:20240409T070000Z
DTEND;VALUE=DATE-TIME:20240409T083000Z
DTSTAMP;VALUE=DATE-TIME:20240408T070000Z
UID:indico-event-280@xxxxxxxxxxxxxxxxx
DESCRIPTION:Speakers: Federico Urban (Prague\, Inst. Phys.)\n\nTitle: How
to make the most of pulsar-timing observations for dark matterSpeaker: Pr
of. Federico Urban (Prague\, Inst. Phys.)Abstract: Binary pulsars have bee
n shown to be promising detectors of ultra-light dark matter because dark
matter perturbs their orbital motion\, and therefore the pulses' times-of-
arrival. In this talk I will review a new\, two-step\, bayesian method tha
t enables us to compute semi-analytically the sensitivity of pulsar-timing
data to ultra-light dark matter\, and apply this method to the case of a
linearly-coupled\, scalar field. We find that\, with next-generation radio
observatories\, this method will give the best constraints on the ultra-l
ight dark matter coupling in a range of frequencies beyond the Nyquist fre
quency of pulsar-timing arrays. Zoom link: https://us06web.zoom.us/j/8169
9651380?pwd=YOWyMpBczgR90jucQ22ZaCy8SsAxfU.1\n\nhttps://indico.kias.re.kr/
event/280/
ORGANIZER;CN="KIAS HEP Events":mailto:noreply@xxxxxxxxxx
URL:https://indico.kias.re.kr/event/280/
END:VEVENT
END:VCALENDAR
