The Homotopy Type of Lie Semigroups in Semi-Simple Lie Groups

2002 ◽  
Vol 136 (2) ◽  
pp. 151-173 ◽  
Author(s):  
Luiz A. B. San Martin ◽  
Alexandre J. Santana
Keyword(s):  
Lie Groups ◽  
Homotopy Type ◽  
Simple Lie Groups ◽  
Lie Semigroups

scholarly journals SAMELSON PRODUCTS IN p-REGULAR SO(2n) AND ITS HOMOTOPY NORMALITY

2017 ◽  
Vol 60 (1) ◽  
pp. 165-174 ◽  
Author(s):  
DAISUKE KISHIMOTO ◽  
MITSUNOBU TSUTAYA
Keyword(s):  
Lie Groups ◽  
Homotopy Type ◽  
Lie Group ◽  
Simple Lie Groups ◽  
Product Of Spheres

AbstractA Lie group is called p-regular if it has the p-local homotopy type of a product of spheres. (Non)triviality of the Samelson products of the inclusions of the factor spheres into p-regular SO(2n(p) is determined, which completes the list of (non)triviality of such Samelson products in p-regular simple Lie groups. As an application, we determine the homotopy normality of the inclusion SO(2n − 1) → SO(2n) in the sense of James at any prime p.

ON SIMPLE LIE GROUPS OF INFINITE DIMENSION II.

1964 ◽  
Vol 18 (1) ◽  
pp. 33-43 ◽  
Author(s):  
Satoru YAMAGUCHI
Keyword(s):  
Lie Groups ◽  
Infinite Dimension ◽  
Simple Lie Groups

scholarly journals Twisted 6d (2, 0) SCFTs on a circle

2021 ◽  
Vol 2021 (7) ◽  
Author(s):  
Zhihao Duan ◽  
Kimyeong Lee ◽  
June Nahmgoong ◽  
Xin Wang
Keyword(s):  
Lie Groups ◽  
Point Of View ◽  
Partition Functions ◽  
Congruence Subgroups ◽  
Gauge Groups ◽  
Simple Lie Groups ◽  
Instanton Contribution ◽  
Elliptic Genera ◽  
Supersymmetric Gauge ◽  
The One

Abstract We study twisted circle compactification of 6d (2, 0) SCFTs to 5d $$ \mathcal{N} $$ N = 2 supersymmetric gauge theories with non-simply-laced gauge groups. We provide two complementary approaches towards the BPS partition functions, reflecting the 5d and 6d point of view respectively. The first is based on the blowup equations for the instanton partition function, from which in particular we determine explicitly the one-instanton contribution for all simple Lie groups. The second is based on the modular bootstrap program, and we propose a novel modular ansatz for the twisted elliptic genera that transform under the congruence subgroups Γ0(N) of SL(2, ℤ). We conjecture a vanishing bound for the refined Gopakumar-Vafa invariants of the genus one fibered Calabi-Yau threefolds, upon which one can determine the twisted elliptic genera recursively. We use our results to obtain the 6d Cardy formulas and find universal behaviour for all simple Lie groups. In addition, the Cardy formulas remain invariant under the twist once the normalization of the compact circle is taken into account.

scholarly journals Simple Lie groups stabilizing G-invariant norms

2021 ◽  
Vol 609 ◽  
pp. 308-316
Author(s):  
Marcell Gaál ◽  
Robert M. Guralnick
Keyword(s):  
Lie Groups ◽  
Simple Lie Groups

Geodesic flows on real forms of complex semi-simple Lie groups of rigid body type

2020 ◽  
Vol 7 (4) ◽  
Author(s):  
Tudor S. Ratiu ◽  
Daisuke Tarama
Keyword(s):  
Rigid Body ◽  
Lie Groups ◽  
Geodesic Flows ◽  
Body Type ◽  
Simple Lie Groups ◽  
Real Forms

scholarly journals The index of compact simple Lie groups

2017 ◽  
Vol 49 (5) ◽  
pp. 903-907 ◽  
Author(s):  
Jürgen Berndt ◽  
Carlos Olmos
Keyword(s):  
Lie Groups ◽  
Simple Lie Groups

Construction of the Invariants of the Simple Lie Groups

1966 ◽  
pp. 15-21
Author(s):  
L. O’Raifeartaigh
Keyword(s):  
Lie Groups ◽  
Simple Lie Groups

scholarly journals Flexibility of surface groups in classical simple Lie groups

2015 ◽  
Vol 17 (9) ◽  
pp. 2209-2242
Author(s):  
Inkang Kim ◽  
Pierre Pansu
Keyword(s):  
Lie Groups ◽  
Surface Groups ◽  
Simple Lie Groups

On Borel–de Siebenthal Representations

2018 ◽  
Vol 2019 (15) ◽  
pp. 4845-4858
Author(s):  
Jing-Song Huang ◽  
Yongzhi Luan ◽  
Binyong Sun
Keyword(s):  
Analytic Continuation ◽  
Lie Groups ◽  
Discrete Series ◽  
Root Systems ◽  
Stiefel Manifolds ◽  
Simple Lie Groups

AbstractHolomorphic representations are lowest weight representations for simple Lie groups of Hermitian type and have been studied extensively. Inspired by the work of Kobayashi on discrete series for indefinite Stiefel manifolds, Gross–Wallach on quaternonic discrete series and their analytic continuation, and Ørsted–Wolf on Borel–de Siebenthal discrete series, we define and study Borel–de Siebenthal representations (also called quasi-holomorphic representations) associated with Borel–de Siebenthal root systems for simple Lie groups of non-Hermitian type.

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