245 search results for “protoplanetary dijk” in the Public website
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Sizing up protoplanetary disks
This thesis focuses on protoplanetary disks: flattened structures of gas and dust around young stars in which planets are expected to form and grow.
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Tracing the evolution of protoplanetary disks
Promotores: Prof.dr. A.G.G.M. Tielens, Prof.dr. L.B.F.M. Waters (UvA), Prof.dr. C. Dominik (UvA)
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The puzzle of protoplanetary disk masses
My work focuses on a class of astronomical objects called protoplanetary disks.
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The Demographics of Protoplanetary Disks: from Lupus to Orion
The work presented in this thesis is based on ALMA surveys of protoplanetary disks in three star-forming regions: Lupus, OMC-2, and NGC 2024.
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High-Contrast Imaging of Protoplanetary Disks
To study how planetary systems come into existence we study much younger systems still in formation.
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Protoplanetary disk anatomy: examining the structure and chemistry of planetary birthplaces with simple molecules
This thesis examines the link between simple molecules and the underlying structure and chemistry within protoplanetary disks - the birthplaces of planets.
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Not so smooth after all: resolving dust and gas structures in protoplanetary disks
A large diversity of exoplanetary systems has been found, but it is still unclear what drives this diversity.
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Imaging polarimetry for the characterisation of exoplanets and protoplanetary discs. Scientific and technical challenges
Promotor: C.U. Keller, Co-Promotor: F. Snik
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Revealing the origins of solar systems: examining the formation of proto-planetary disks and binary stars
What is the origin of solar systems?
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Yra van Dijk
Faculty of Humanities
y.van.dijk@hum.leidenuniv.nl | +31 71 527 2727
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Richard van Dijk
Science
m.k.van.dijk@liacs.leidenuniv.nl | +31 71 527 4799
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Michiel van Dijk
Science
m.van.dijk@lacdr.leidenuniv.nl | +31 71 527 4496
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Robert van Dijk
Faculteit Geneeskunde
r.t.van_dijk@lumc.nl | +31 71 526 9111
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Sanne van Dijk
Faculteit der Sociale Wetenschappen
s.a.van.dijk@fsw.leidenuniv.nl | +31 71 527 2727
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Ryan van Dijk
Faculteit Rechtsgeleerdheid
r.van.dijk@law.leidenuniv.nl | +31 71 527 2727
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Jan van Dijk
Faculteit Geneeskunde
j.g.van.dijk@lumc.nl |
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Anna van Dijk
Faculteit der Sociale Wetenschappen
a.van.dijk@fsw.leidenuniv.nl | +31 71 527 6343
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Berend van Dijk
ICT Shared Service Centre
b.van.dijk@issc.leidenuniv.nl | +31 71 527 3664
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Sara van Dijk
Faculty of Humanities
s.j.van.dijk@hum.leidenuniv.nl | +31 71 527 2727
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Hessel van Dijk
Science
j.h.m.van.dijk@lic.leidenuniv.nl | +31 71 527 3576
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Bram van Dijk
Science
b.m.a.van.dijk@liacs.leidenuniv.nl | +31 71 527 2727
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Wietske van Dijk
Faculty of Humanities
w.van.dijk@hum.leidenuniv.nl | +31 71 527 4176
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Marijn van Dijk
Faculty of Humanities
j.m.m.van.dijk@hum.leidenuniv.nl | +31 71 527 2166
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Sven van Dijk
Science
s.b.van.dijk@math.leidenuniv.nl | +31 71 527 2727
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Esther van Dijk
Science
evdijk@strw.leidenuniv.nl | +31 71 527 2727
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Lieselotte van Dijk
Science
l.van.dijk@cml.leidenuniv.nl | +31 6 4212 3064
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Wilco van Dijk
Faculteit der Sociale Wetenschappen
dijkwvan@fsw.leidenuniv.nl | 31 6 4 3446432
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Anouschka van Dijk
Faculteit der Sociale Wetenschappen
a.j.m.van.dijk@fsw.leidenuniv.nl | +31 71 527 2727
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Sandra van Dijk
Faculteit der Sociale Wetenschappen
sdijk@fsw.leidenuniv.nl | +31 71 527 3913
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Eric van Dijk
Faculteit der Sociale Wetenschappen
dijk@fsw.leidenuniv.nl | +31 71 527 3709
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Ko Willems van Dijk
Faculteit Geneeskunde
kowvd@lumc.nl | +31 71 518 9470
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Quino Broer van Dijk
Faculty Governance and Global Affairs
q.j.broer.van.dijk@fgga.leidenuniv.nl | +31 70 800 9488
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Rijk van Dijk
Afrika-Studiecentrum
r.a.van.dijk@asc.leidenuniv.nl | +31 715272 727
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Peter ten Dijke
Faculteit Geneeskunde
p.ten_dijke@lumc.nl | +31 71 526 9270
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Mark van Dijke
Administratief Shared Service Centre
m.j.van.dijke@assc.leidenuniv.nl | +31 71 527 2727
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Annemiek van Dijke
Science
a.c.p.van.dijke@biology.leidenuniv.nl | +31 71 527 5114
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Rob van Dijke
Universitaire Bibliotheken Leiden
r.van.dijke@library.leidenuniv.nl | +31 71 527 3457
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Mary Lynn van Dijk-Gopuco
International Institute Asian Studies
m.l.c.van.dijk@iias.nl | +31 71 527 4140
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Searching explanations for mysterious structures in protoplanetary disks
In the discs of dust and gasses around young stars, mysterious structures occur. Together with professor Ewine van Dishoeck, PhD student Paolo Cazzoletti investigate how we can explain these forms, such as rings, spirals and holes. On 12 December, he will defend his thesis.
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Inextricable ties between chemical complexity and dynamics of embedded protostellar regions
Promotor: E. F. van Dishoeck, Co-promotor: C. Walsh
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Linking simple molecules to grain evolution across planet-forming disks
Planets are formed in disks of gas and dust around young stars.
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Mining the kinematics of discs to hunt for planets in formation
Detecting planets during their formation stages is crucial for understanding the history and diversity of fully developed planetary systems like our own. However, observing young planets directly is challenging because they are often deeply embedded within their host protoplanetary discs, rich in gas…
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Imaging the water snow line within a protoplanetary disc
Research using the ALMA telescope by scientists including Leiden's John Tobin and Steven Bos has produced the first images of the water snow line within a protoplanetary disc. Publication in Nature on 14 July.
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Chemistry in embedded disks: setting the stage for planet formation
To address the fundamental questions of how life on Earth emerged and how common life may be in the Universe, it is crucial to know the chemical composition of the planet-forming material.
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Mind the gap: gas and dust in planet-forming disks
Promotores: Prof.dr. E.F. van Dishoeck, Prof.dr. C.P. Dullemond
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Wilco van Dijk on BBC about 'Schadenfreude'
Leiden psychologist Wilco van Dijk and communication scientist Jaap Ouwerkerk of VU University Amsterdam published a book about the emotion Schadenfreude. Van Dijk tells about Schadenfreude on BBC radio 4 All in the Mind.
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Wilco van Dijk NIAS-KNAW fellow
Wilco van Dijk has been awarded a NIAS Individual Fellowship, which allow researchers to work on a project of their own choosing for a 5- or 10-month period. As a NIBUD professor of psychological determinants of economic decision-making, Van Dijk will work on the impact of financial scarcity on dec…
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Uncovering the ingredients for planet formation
This thesis discusses the physical and chemical processes than influence the composition of forming planets.
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Turtles all the way down: multiscale simulations connecting star and planet formation
The formation of stars and planets happens over multiple scales, which can interact. In particular, planet formation happens in the dense, complex environment of star forming regions.
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Freezing conditions in warm disks: snowlines and their effect on the chemical structure of planet-forming disks
This thesis focusses on the temperature structure in protoplanetary disks. The relation between structures seen in the dust and gas-phase molecules is investigated.