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A168424
Normalized radii of Gosset circles (see Kostant article for precise definition).
0
209, 338, 416, 502, 618, 673, 813, 1000
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OFFSET
1,1
REFERENCES
R. Coldea, D. A. Tennant, E.M. Wheeler, E. Wawrzynska, D. Prabhakaran, M. Telling, K. Habicht, P. Smeibidl and K. Kiefer, Quantum criticality in an Ising chain: experimental evidence for emergent E8 symmetry, Science 327, 177 (2010).
LINKS
Table of n, a(n) for n=1..8.
R. Coldea,
Quantum magnetism and quantum phase transitions
Bertram Kostant,
Experimental evidence for the occurrence of E8 in nature and the radii of the Gosset circles
, arXiv:1003.0046, Mar 01 2010
D. Shiga,
'Most beautiful' math structure appears in lab for first time
, New Scientist, Jan 07 2010.
CROSSREFS
Sequence in context:
A216995
A283742
A083512
*
A252134
A063366
A064906
Adjacent sequences:
A168421
A168422
A168423
*
A168425
A168426
A168427
KEYWORD
nonn
,
fini
,
full
AUTHOR
N. J. A. Sloane
, Mar 17 2010
STATUS
approved
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Last modified March 28 17:25 EDT 2024. Contains 371254 sequences. (Running on oeis4.)