Results 81 to 90 of about 13,301 (232)

Quantum discord dynamical behaviors due to initial system-cavity correlations

, 2010
We analyze the roles of initial correlations between the two-qubit system and a dissipative cavity on quantum discord dynamics of two qubits. Considering two initial system-cavity states, we show that the initial system-cavity correlations not only can ...
Guang-Can Guo, Ingarden R S, Laine E M Piilo J Breuer H P, Mazzola L Piilo J Maniscalco S, Nielsen M A, Xu J S, Xu-Bo Zou, Ying-Jie Zhang, Yun-Jie Xia   +8 more
core   +1 more source

Quantum Games and Quantum Discord

, 2010
We quantize prisoners dilemma and chicken game by our generalized quantization scheme to explore the role of quantum discord in quantum games. In order to establish this connection we use Werner-like state as an initial state of the game. In this quantization scheme measurement can be performed in entangled as well as in product basis.
Nawaz, Ahmad, Toor, A. H.
openaire   +2 more sources

Materials for Suppressed Triplet‐Polaron Quenching in Efficient and Long‐Lifetime Phosphorescent OLEDs

Advanced Optical Materials, EarlyView.
We performed a computational screening of phosphorescent emitters and charge transporters for OLEDs to identify combinations that minimize triplet‐polaron quenching, a major cause of efficiency loss and short operational lifetimes, especially in blue OLEDs. Our results reveal key design rules and highlight emitter‐transporter pairs that strongly reduce
Clint van Hoesel, Reinder Coehoorn, Peter A. Bobbert   +2 more
wiley   +1 more source

Sometimes Hot, Sometimes Not: The Relations Between Selected Situational Vocational Interests and Situation Perception

European Journal of Personality, EarlyView., 2020
Abstract Vocational interests are traditionally conceived as stable preferences for different activities. However, recent theorizing suggests their intraindividual variability. This preregistered experience sampling study examined intraindividual variation in selected vocational interests states and related situation and person factors (N = 237 ...
Lena Roemer, Kai T. Horstmann, Matthias Ziegler, Jan‐Erik Lönnqvist   +3 more
wiley   +1 more source

Concerted Proton and Electron Transfer in Heterogeneous Electrocatalytic CO2 Reduction

Angewandte Chemie, EarlyView.
Concerted proton‐electron transfer (CPET) enables CO2‐to‐CO conversion with significantly reduced energy cost compared to cation‐stabilized pathways. Under controlled mass transport of proton donors, CPET dominates at modest potentials. At higher overpotentials, a cation‐stabilized pathway is found to dominate.
Seonmyeong Noh, Gong Zhang, Megan Kelly, Marcel Schreier   +3 more
wiley   +2 more sources

Quantum discord evolution of three-qubit states under noisy channels

, 2012
We investigated the dissipative dynamics of quantum discord for correlated qubits under Markovian environments. The basic idea in the present scheme is that quantum discord is more general, and possibly more robust and fundamental, than entanglement ...
A. Auyuanet, A. Brodutch, A. Datta, A. Datta, A. Jamróz, A. Shabani, A.K. Rajagopal, A.R. Usha Devi, B. Bellomo, B. Wang, B.P. Lanyon, C.C. Rulli, E. Jung, F.F. Fanchini, G. Lindblad, H. Ollivier, H.-P. Breuer, I. Devetak, J. Cui, J. Maziero, J.M. Raimond, K. Modi, L. Henderson, M. Horodecki, M. Mahdian, M. Siomau, M.S. Sarandy, R. Dillenschneider, R. Yousefjani, S. Salimi, T. Werlang, T. Yu, W. Dür, W.H. Zurek, Z.-Y. Sun   +34 more
core   +1 more source

DOT1L Drives Endothelial‐to‐Mesenchymal Transition and Fibrotic Vascular Remodeling via H3K79 Methylation

Advanced Science, EarlyView.
DOT1L as a central epigenetic regulator of EndoMT and pulmonary fibrosis. Acting as an early epigenetic switch, it translates TGFβ–SMAD signaling into H3K79me2‐mediated chromatin remodeling, selectively activates fibrosis‐related genes, and primes ECs for rapid mesenchymal transition.
Yaofeng Wang, Xing Peng, Jingjing Chen, Yun Zhang, Tinghong Zhang, Jingyuan Zhang, Jiaying Fan, Hui Zheng, Qiaoyuan Liu, Zhimin Song, Zhan‐Peng Huang, Shu Meng   +11 more
wiley   +1 more source

Stereoselective Biotransformation: Transfer of Learning to Advance Drug Metabolism and Biocatalysis

Angewandte Chemie, EarlyView.
Understanding stereoselective biotransformations has implications for predicting drug disposition and response and may also inspire novel biocatalytic and biomimetic strategies to address challenges in metabolite and API synthesis. ABSTRACT Chirality is an important determinant of drug action, as enantiomers can exhibit markedly different ...
Grace A. Okunlola, Godwin A. Aleku
wiley   +2 more sources

Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths

Advanced Science, EarlyView.
Hollow core optical fibres bypass material constraints that limit optical fibres at ultraviolet and visible wavelengths. However, their challenging fabrication has limited their development, and significant gains in performance remain possible. In this perspective we outline approaches to enable the next generation of fibres for shorter wavelengths ...
Robbie Mears, Kerrianne Harrington, Jonathan C. Knight, William J. Wadsworth, James M. Stone, Tim A. Birks   +5 more
wiley   +1 more source

Scales of Time Where the Quantum Discord Allows an Efficient Execution of the DQC1 Algorithm

Advances in Mathematical Physics, 2014
The power of one qubit deterministic quantum processor (DQC1) (Knill and Laflamme (1998)) generates a nonclassical correlation known as quantum discord.
M. Ávila, G. H. Sun, A. L. Salas-Brito
doaj   +1 more source