Representation Theory of the American Mathematical Society · 2008 · 86 citations · 26 references
Natural SciencesMathematicsPhysicsCrystal StructureMathematical PhysicsRepresentation TheoryCrystal LatticeCrystal SystemsCrystallographyAnnotation Encoding
Using the methods of Kang et al. and recent results on the characters of Kirillov–Reshetikhin modules by Nakajima and Hernandez, the existence of Kirillov–Reshetikhin crystals <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="upper B Superscript r comma s"> <mml:semantics> <mml:msup> <mml:mi>B</mml:mi> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mi>r</mml:mi> <mml:mo>,</mml:mo> <mml:mi>s</mml:mi> </mml:mrow> </mml:msup> <mml:annotation encoding="application/x-tex">B^{r,s}</mml:annotation> </mml:semantics> </mml:math> </inline-formula> is established for all nonexceptional affine types. We also prove that the crystals <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="upper B Superscript r comma s"> <mml:semantics> <mml:msup> <mml:mi>B</mml:mi> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mi>r</mml:mi> <mml:mo>,</mml:mo> <mml:mi>s</mml:mi> </mml:mrow> </mml:msup> <mml:annotation encoding="application/x-tex">B^{r,s}</mml:annotation> </mml:semantics> </mml:math> </inline-formula> of type <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="upper B Subscript n Superscript left-parenthesis 1 right-parenthesis"> <mml:semantics> <mml:msubsup> <mml:mi>B</mml:mi> <mml:mi>n</mml:mi> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mo stretchy="false">(</mml:mo> <mml:mn>1</mml:mn> <mml:mo stretchy="false">)</mml:mo> </mml:mrow> </mml:msubsup> <mml:annotation encoding="application/x-tex">B_n^{(1)}</mml:annotation> </mml:semantics> </mml:math> </inline-formula> , <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="upper D Subscript n Superscript left-parenthesis 1 right-parenthesis"> <mml:semantics> <mml:msubsup> <mml:mi>D</mml:mi> <mml:mi>n</mml:mi> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mo stretchy="false">(</mml:mo> <mml:mn>1</mml:mn> <mml:mo stretchy="false">)</mml:mo> </mml:mrow> </mml:msubsup> <mml:annotation encoding="application/x-tex">D_n^{(1)}</mml:annotation> </mml:semantics> </mml:math> </inline-formula> , and <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="upper A Subscript 2 n minus 1 Superscript left-parenthesis 2 right-parenthesis"> <mml:semantics> <mml:msubsup> <mml:mi>A</mml:mi> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mn>2</mml:mn> <mml:mi>n</mml:mi> <mml:mo> − </mml:mo> <mml:mn>1</mml:mn> </mml:mrow> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mo stretchy="false">(</mml:mo> <mml:mn>2</mml:mn> <mml:mo stretchy="false">)</mml:mo> </mml:mrow> </mml:msubsup> <mml:annotation encoding="application/x-tex">A_{2n-1}^{(2)}</mml:annotation> </mml:semantics> </mml:math> </inline-formula> are isomorphic to recently constructed combinatorial crystals for <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="r"> <mml:semantics> <mml:mi>r</mml:mi> <mml:annotation encoding="application/x-tex">r</mml:annotation> </mml:semantics> </mml:math> </inline-formula> not a spin node.
26
AFFINE CRYSTALS AND VERTEX MODELS
Seok‐Jin Kang, Masaki Kashiwara, Kailash C. Misra et al. · International Journal of Modern Physics A · 1992 · 325 citations
On level-zero representation of quantized affine algebras
Masaki Kashiwara · Duke Mathematical Journal · 2002 · 271 citations
Crystal bases of modified quantized enveloping algebra
Masaki Kashiwara · Duke Mathematical Journal · 1994 · 231 citations