Imperial College London
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Prof. Jeremy Chittenden

Faculty of Natural Sciences, Department of Physics

Professor of Plasma Physics
 
 
 
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Contact

 

+44 (0)20 7594 7654j.chittenden Website

 
 
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Location

 

744Blackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Bose:2022:10.1103/PhysRevLett.128.195002,
author = {Bose, A and Peebles, J and Walsh, CA and Frenje, JA and V, Kabadi N and Adrian, PJ and Sutcliffe, GD and Johnson, MG and Frank, CA and Davies, JR and Betti, R and Glebov, VY and Marshall, FJ and Regan, SP and Stoeckl, C and Campbell, EM and Sio, H and Moody, J and Crilly, A and Appelbe, BD and Chittenden, JP and Atzeni, S and Barbato, F and Forte, A and Li, CK and Seguin, FH and Petrasso, RD},
doi = {10.1103/PhysRevLett.128.195002},
journal = {Physical Review Letters},
title = {Effect of strongly magnetized electrons and Ions on heat flow and symmetry of inertial fusion implosions},
url = {http://dx.doi.org/10.1103/PhysRevLett.128.195002},
volume = {128},
year = {2022}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - This Letter presents the first observation on how a strong, 500 kG, externally applied B field increases the mode-two asymmetry in shock-heated inertial fusion implosions. Using a direct-drive implosion with polar illumination and imposed field, we observed that magnetization produces a significant increase in the implosion oblateness (a 2.5× larger P2 amplitude in x-ray self-emission images) compared with reference experiments with identical drive but with no field applied. The implosions produce strongly magnetized electrons (ωeτe1) and ions (ωiτi>1) that, as shown using simulations, restrict the cross field heat flow necessary for lateral distribution of the laser and shock heating from the implosion pole to the waist, causing the enhanced mode-two shape.
AU  - Bose,A
AU  - Peebles,J
AU  - Walsh,CA
AU  - Frenje,JA
AU  - V,Kabadi N
AU  - Adrian,PJ
AU  - Sutcliffe,GD
AU  - Johnson,MG
AU  - Frank,CA
AU  - Davies,JR
AU  - Betti,R
AU  - Glebov,VY
AU  - Marshall,FJ
AU  - Regan,SP
AU  - Stoeckl,C
AU  - Campbell,EM
AU  - Sio,H
AU  - Moody,J
AU  - Crilly,A
AU  - Appelbe,BD
AU  - Chittenden,JP
AU  - Atzeni,S
AU  - Barbato,F
AU  - Forte,A
AU  - Li,CK
AU  - Seguin,FH
AU  - Petrasso,RD
DO  - 10.1103/PhysRevLett.128.195002
PY  - 2022///
SN  - 0031-9007
TI  - Effect of strongly magnetized electrons and Ions on heat flow and symmetry of inertial fusion implosions
T2  - Physical Review Letters
UR  - http://dx.doi.org/10.1103/PhysRevLett.128.195002
UR  - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000801151800002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR  - https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.128.195002
UR  - http://hdl.handle.net/10044/1/99071
VL  - 128
ER  -
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