Top Banner
LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri van Leeuwen
14

LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Jun 25, 2020

Download

Documents

dariahiddleston
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

LOFAR Targeted Searches & Pilot Survey FRB LimitsJoeri van Leeuwen

Page 2: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

Science – TS 1

Radio-quiet neutron starsGeminga

Page 3: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

Science – TS 1

Radio-quiet neutron starsGeminga (Coenen et al. 2014)

Page 4: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

Science – TS 1

Radio-quiet neutron stars

Page 5: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

Science – TS 2

High-energy sourcesPulsar wind nebulae

Page 6: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

Science – TS 2

High-energy sourcesSupernova remnants

Page 7: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

Science – TS 3

Nearby galaxies and globular clustersGC M15 (ter Veen et al. 2014)

Page 8: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

Science – TS 3

Nearby galaxies and globular clustersGC M15 (ter Veen et al. 2014)

Test pulsar detected .. By GC pulsars surprisingly absent

Page 9: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

Science – TS 3

Nearby galaxies and globular clustersGC M13 (ter Veen et al. 2014)

Page 10: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

Science – TS 3

Nearby galaxies and globular clusters127 beams on M31

Page 11: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

Science – TS 3

Nearby galaxies and globular clusters127 beams on M31

Page 12: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

LPPS FRB Limits

Page 13: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

LPPS FRB Limits

Page 14: LOFAR Targeted Searches & Pilot Survey FRB Limits Joeri ...€¦ · Van Leeuwen. LOFAR Targeted Searches & Pilot Survey FRB Limits. TKP 2014 Manchester. Science – TS 3. Nearby galaxies

Van Leeuwen TKP 2014 ManchesterLOFAR Targeted Searches & Pilot Survey FRB Limits

LPPS FRB Limits

Most stringent low-frequency limit published so-far.