Alexander Schekochihin

OXFORD PLASMA THEORY GROUP
OXFORD-CULHAM-IMPERIAL PLASMA TURBULENCE COLLABORATION
THE LEVERHULME TRUST INTERNATIONAL NETWORK ON MAGNETISED PLASMA TURBULENCE IN ASTROPHYSICAL AND FUSION PLASMAS

PLASMA SEMINARS/DISCUSSION GROUP MEETINGS

The style of these meetings will be informal/chaotic/interactive, following the established tradition.
The format of the presentations can be a tutorial on a topic of interest, a report on just completed/ongoing/just starting/potentially interesting research projects, a literature review, a lecture by a passing visitor or anything else worthwhile that anyone cares to suggest. The speakers will be interrupted freely and asked to defend themselves.

For background reading, only the most relevant or the most recent references are posted; please follow the paper trail from there.
 

The schedule is subject to change on short notice, but what you see posted here is always up to date.

Please email Alex Schekochihin if you would like to participate in these meetings.

Financial support for those coming from outside Oxford is available: travel will be paid by the Leverhulme Network grant.
If a guest room is required in Oxford, this can be arranged, although might prove difficult if requested on short notice.
The grant can also support overseas visitors --- suggestions about whom to invite are welcome.

Autumn 2007; Winter-Spring 2008; Summer 2008;
Autumn 2008; HT 2009; TT 2009; Summer 2009

Michaelmas Term 2009

We will assemble at 12:15 in the DWB cafeteria for coffee and the seminars will start at 12:30 in the DWB Conference Room, unless otherwise specified below. The  room booking ends at 2:00pm, so that is the absolute sharp cutoff for the seminars.

For the Culhamites: there are trains Culham to Oxford at 10:01 and back to Culham at 15:07.

Wk Date
Time & place
Speaker & Topic
Background reading
Visitors in town
during the week

14-15 Sept Culham,
Adams LT
MAST Results Review and 6th Research Forum (contact Kathy Patton for further info). Frank Jenko (IPP, Garching)
Raul Sanchez (ORNL)
Sandor Zoletnik (KFKI, Budapest)

Felix Parra
joins the group
this week
Thu 17 Sept 2:00pm
Culham
Robinson Rm
Joint seminar with TURBSIM:
Raul Sanchez (ORNL) --- Transport across sheared zonal flows in ITG turbulence.
PRL 101, 205002 (2008)
PoP 16, 055905 (2009)
Fri
18 Sept
1:00pm
Culham
K1/0/85
The 12th Culham Theory Seminar (contact Chris Ham for further info).
Frank Jenko (IPP, Garching) --- New insights from plasma turbulence simulations and theory: the role of sub-ion scales, magnetic fluctuations, and energetic particle transport
Matt Kunz (Oxford) --- 10 Megayears before fusion: dust, magnetic fields, and star formation

Thu
24 Sept
11:30am
Conf. Rm
DWB (map)
Felix Parra (Oxford) --- Angular momentum transport in tokamaks.
preprint on request

Filomena Nave (IST, Lisbon/presently @JET) --- Intrinsic plasma rotation measurements in JET. PPCF 51, 044008 (2009)

Thu
1 Oct
11:30am
Conf. Rm
DWB (map)
Matt Kunz (Oxford) --- Cooling flows in galaxy clusters: review. ARA&A 40, 319 (2002)
ApJ 703, 96 (2009)
arXiv:0905.4508
Alfred Mallet
joins the group
this week
0
Tue
6 Oct
12:30pm
BIPAC Conf. Rm
Brown Bag Astronomy Seminar by Matt Kunz (Oxford) --- The role of magnetic fields, dust, and radiation in star formation.

Thu
8 Oct
No group meeting.
I
Mon 12 Oct
1:00pm
Warwick
Maths Inst.
MIR@W: One-day meeting on "Mathematics of Nuclear Fusion" at Warwick
(speakers Cowley, Dendy, Hnat, Nazarenko, Schekochihin, Peeters, Dewhurst, Szepesi)
Chris Chen
(Imperial)
Tarek Yousef
(Norwegian Oil)
[15-18 Oct]
Thu
15 Oct
No group meeting, rescheduled to Monday 19 Oct.
II
Mon
19 Oct
10:45am
Conf. Rm
DWB
Working meeting to discuss Edmund Highcock's ITG with shear GS2 results (those implicated in the ITG project welcome).
Phys. Fluids B 3, 2767 (1991);
handwritten notes
from Steve on request;
similar calculation:
ApJ 560, 617 (2001)
Kyle Gustafson
(Maryland)
11:30am
Conf. Rm
DWB (map)
Steve Cowley & Sarah Newton (Culham) --- ITG instability with magnetic and velocity shear in the collisional limit.
Thu
22 Oct
2:00pm
Culham
The 13th Culham Theory Seminar (contact Chris Ham for further info).
Kyle Gustafson (Maryland) --- Subdiffusive radial transport in a gyrokinetic Z-pinch with zonal flows.
PoP 15, 102309 (2008)
PRL 97, 245001 (2006)
Andy Young (Bristol) --- X-raying discs around black holes.

III
Tue
27 Oct
2:15pm
Dobson Rm
AOPP
GFD seminar by Peter Davidson (Cambridge) on rotating turbulence.
Peter Davidson
(Cambridge)
Thu
29 Oct
2:30pm
Sciama LT
DWB (map)
John Miller (Oxford & SISSA) --- Non-stationary accretion onto black holes.
MNRAS 328, 36 (2001)
IV
Mon
2 Nov
12:00noon
A. Wood Seminar Rm
ALP Seminar by Tony Bell (Oxford & RAL) on  high-energy plasmas in astrophysics and laboratory.

Thu
5 Nov
12:30pm
Conf. Rm
DWB (map)
Ken McClements (Culham) --- The orbital dynamics and collisional transport of trace massive impurity ions in rotating plasmas.
PPCF 51, 115009 (2009)
V
Thu
12 Nov
12:30pm
Conf. Rm
DWB (map)
David Burgess (Queen Mary) --- Simulating kinetic instabilities in the solar wind.
JGR 113, A07107 (2008)
David Burgess
(Queen Mary)
VI
Tue
17 Nov
4:00pm
Sciama LT
DWB
Oxford Astrophysics Colloquium by Alex Schekochihin --- Microscale instabilities in magnetised cosmic plasmas and implications for transport in accretion flows and intracluster medium.
preprint on request;
see also PRL 100, 081301 (2008)

Thu
19 Nov
2:00pm
Culham
The 14th Culham Theory Seminar (contact Chris Ham for further info).
Eun-jin Kim (Sheffield) --- Theory of intermittency and self-organisation
Emilia Solano (Culham) --- Observation of confined current structures in JET plasmas: smoke rings?
VII
Thu
26 Nov
12:30pm
Conf. Rm
DWB (map)
David Dickinson (York) --- Electrostatic drift microinstabilities.
PRL 70, 1803 (1993)
David Dickinson (York)
Howard Wilson
(York)
VIII
Thu
3 Dec
12:30pm
Conf. Rm
DWB (map)
Michael Barnes (Oxford) --- Parallel and perpendicular phase mixing in plasma turbulence.
PoP 11, 1476 (2004)
PPCF 50, 124024 (2008)
PRL 103, 015003 (2009)
Filomena Nave
(IST, Lisbon)
9
Thu
10 Dec
12:30pm
501 DWB (map)
Jim Stone (Princeton) --- New results on the turbulence and dynamo driven by magnetorotational and magnetoviscous instabilities.
arXiv:0909.1570
ApJ 633, 328 (2005)
Filomena Nave
(IST, Lisbon)
Mark Rosin (Cambridge)
Jim Stone (Princeton)
10
Thu
17 Dec
12:30pm
Conf. Rm
DWB (map)
Filomena Nave (IST, Lisbon & JET) & Felix Parra (Oxford) --- Update on intrinsic rotation in tokamaks (new data from JET and DIIID) and theoretical ideas.

Filomena Nave
(IST, Lisbon)
Mark Rosin (Cambridge)

Thu
24 Dec
Merry Xmas!


Thu
31 Dec
Happy NY!


Hilary
Term 2010