Now showing items 104773-104792 of 142790

    • Q measurements for high-Q cavities 

      Rapuano, Robert A.; Halpern, J. (Research Laboratory of Electronics, Massachusetts Institute of Technology, 1946)
    • Q&A: Expansion microscopy 

      Gao, Ruixuan; Asano, Shoh M; Boyden, Edward (Biomed Central Ltd, 2017-06)
      Expansion microscopy (ExM) is a recently invented technology that uses swellable charged polymers, synthesized densely and with appropriate topology throughout a preserved biological specimen, to physically magnify the ...
    • A (-q)-analogue of weight multiplicities 

      Lusztig, George; Yun, Zhiwei (2013-07)
      We prove a conjecture in [L11] stating that certain polynomials P-Y(sigma),(w)(q) introduced in [LV11] for twisted involutions in an affine Weyl group give ( -q)-analogues of weight multiplicities of the Langlands dual ...
    • A (-q)-analogue of weight multiplicities 

      Lusztig, George; Yun, Zhiwei (2013-07)
      We prove a conjecture in [L11] stating that certain polynomials P-Y(sigma),(w)(q) introduced in [LV11] for twisted involutions in an affine Weyl group give ( -q)-analogues of weight multiplicities of the Langlands dual ...
    • A (-q)-analogue of weight multiplicities 

      Lusztig, George; Yun, Zhiwei
      We prove a conjecture in [L11] stating that certain polynomials P-Y(sigma),(w)(q) introduced in [LV11] for twisted involutions in an affine Weyl group give ( -q)-analogues of weight multiplicities of the Langlands dual ...
    • The q-AGT–W Relations Via Shuffle Algebras 

      Negut, Andrei (Springer Berlin Heidelberg, 2018-02-21)
      We construct the action of the q-deformed W-algebra on its level r representation geometrically, using the moduli space of U(r) instantons on the plane and the double shuffle algebra. We give an explicit LDU decomposition ...
    • A q-analogue of spanning trees : nilpotent transformations over finite fields 

      Yin, Jingbin (Massachusetts Institute of Technology, 2009)
      The main result of this work is a q-analogue relationship between nilpotent transformations and spanning trees. For example, nilpotent endomorphisms on an n-dimensional vector space over Fq is a q-analogue of rooted spanning ...
    • q-Deformed character theory for infinite-dimensional symplectic and orthogonal groups 

      Cuenca, Cesar; Gorin, Vadim (Springer International Publishing, 2020-06-12)
      Abstract The classification of irreducible, spherical characters of the infinite-dimensional unitary/orthogonal/symplectic groups can be obtained by finding all possible limits of normalized, irreducible ...
    • Q-gym: An Equality Saturation Framework for DNN Inference Exploiting Weight Repetition 

      Fu, Cheng; Huang, Hanxian; Wasti, Bram; Cummins, Chris; Baghdadi, Riyadh; e.a. (ACM|International Conference on Parallel Architectures and Compilation Techniques, 2022-10-08)
    • Q-Learning and Enhanced Policy Iteration in Discounted Dynamic Programming 

      Bertsekas, Dimitri P; Yu, Huizhen (Institute for Operations Research and the Management Sciences (INFORMS), 2012-02)
      We consider the classical finite-state discounted Markovian decision problem, and we introduce a new policy iteration-like algorithm for finding the optimal state costs or Q-factors. The main difference is in the policy ...
    • Q-learning and policy iteration algorithms for stochastic shortest path problems 

      Yu, Huizhen; Bertsekas, Dimitri P. (Springer-Verlag, 2012-04)
      We consider the stochastic shortest path problem, a classical finite-state Markovian decision problem with a termination state, and we propose new convergent Q-learning algorithms that combine elements of policy iteration ...
    • Q-learning with nearest neighbors 

      Shah, Devavrat; Xie, Qiaomin (2018)
      © 2018 Curran Associates Inc.All rights reserved. We consider model-free reinforcement learning for infinite-horizon discounted Markov Decision Processes (MDPs) with a continuous state space and unknown transition kernel, ...
    • Q-particles and the nature of covert movement: Evidence from Bùlì 

      Sulemana, Abdul-Razak (Ubiquity Press, Ltd., 2019-08-23)
      There are a number of intriguing issues surrounding wh-questions that have drawn considerable attention in the literature. Among the most commonly observed is the fact that in certain languages, wh-phrases move overtly ...
    • A q-player impartial avoidance game for generating finite groups 

      Benesh, Bret J; Gaetz, Marisa R (Springer Berlin Heidelberg, 2018-05-10)
      Abstract We study a q-player variation of the impartial avoidance game introduced by Anderson and Harary, where q is a prime. The game is played by the q players taking turns selecting previously-unselected ...
    • The q-PushASEP: A New Integrable Model for Traffic in 1+1 Dimension 

      Corwin, Ivan; Petrov, Leonid (Springer-Verlag, 2015-02)
      We introduce a new interacting (stochastic) particle system q-PushASEP which interpolates between the q [italicized q]-TASEP of Borodin and Corwin (Probab Theory Relat Fields 158(1–2):225–400, 2014; see also Borodin et ...
    • Q[subscript weak]: First Direct Measurement of the Proton’s Weak Charge 

      Balewski, Jan T.; Guo, Fang; Kowalski, Stanley B; Rajotte, Jean-Francois (EDP Sciences, 2017-03)
      The Q[subscript weak] experiment, which took data at Jefferson Lab in the period 2010 - 2012, will precisely determine the weak charge of the proton by measuring the parity-violating asymmetry in elastic e-p scattering at ...
    • The Q[superscript p][subscript Weak] experiment 

      Androic, D.; Armstrong, D. S; Asaturyan, A.; Averett, T.; Beaufait, J.; e.a. (Springer-Verlag, 2013-02)
      In May 2012, the Q[superscript p][subscript Weak] collaboration completed a two year measurement program to determine the weak charge of the proton Q[superscript p][subscript Weak] = ( 1 - 4sin [superscript 2] θ[subscript ...
    • QCD axion window and low-scale inflation 

      Yin, Wen; Takahashi, Fuminobu; Guth, Alan (American Physical Society, 2018-07)
      We show that the upper bound of the classical QCD axion window can be significantly relaxed for low-scale inflation. If the Gibbons-Hawking temperature during inflation is lower than the QCD scale, the initial QCD axion ...
    • QCD challenges from pp to AA collisions: 4th edition 

      Altmann, Javira; Andres, Carlota; Andronic, Anton; Antinori, Federico; Antonioli, Pietro; e.a. (Springer Science and Business Media LLC, 2024-04-23)
      This paper is a write-up of the ideas that were presented, developed and discussed at the fourth International Workshop on QCD Challenges from pp to AA, which took place in February 2023 in Padua, Italy. The goal of the ...