Results 91 to 100 of about 31,317 (214)

Weaving Commutators: Beyond Fock Space [PDF]

, 2015
10 pages, no figures. Fourth prize in the 2012 FQXi essay contest "Questioning the Foundations".
openaire   +2 more sources

Reciprocal Quantum Electrodynamics With Bound States in the Continuum

Nanophotonics, Volume 15, Issue 9, 13 May 2026.
Quantum electrodynamics accurately describes all known forms of modern optics and photonics regarding interactions between photons and matter. In this context, bound states in the continuum with photon confinement in momentum space are envisioned to open an exciting branch called reciprocal quantum electrodynamics. It complements the cavity counterpart
Shoufeng Lan
wiley   +1 more source

Counterion‐Controlled Photocatalytic Doping of Organic Semiconductors

Advanced Materials, Volume 38, Issue 25, 4 May 2026.
Counterion size is shown to actively control photocatalytic doping in organic semiconductors. Small anions suppress aggregation of acridinium photocatalysts, enhance electron transfer, and dramatically increase doping efficiency. This simple strategy enables conductivities up to 2000 S cm−1 in benchmark polymers, revealing counterions as a powerful yet
Tiefeng Liu, Zesheng Liu, Ihor Sahalianov, Qiao He, Sang Young Jeong, Huotian Zhang, Qifan Li, Chi‐Yuan Yang, Junpeng Ji, Lize Bynens, Wouter Maes, Feng Gao, Han Young Woo, Martin Heeney, Glib Baryshnikov, Mats Fahlman, Simone Fabiano   +16 more
wiley   +1 more source

Two-parameter generalization for the super modified KP hierarchy in super Fock spaces

Physics Letters B
This paper presents a construction of the (λ, n)-generalized super modified KP (SmKP) hierarchy, an extended integrable system that contains the standard super modified KP hierarchy as the special case λ=0, where λ is a non-negative integer and n a ...
Huizhan Chen
doaj   +1 more source

Canonical bases of q-deformed Fock spaces

, 1996
We define a canonical basis of the $q$-deformed Fock space representation of the affine Lie algebra $\glchap_n$. We conjecture that the entries of the transition matrix between this basis and the natural basis of the Fock space are $q$-analogues of ...
Leclerc, Bernard, Thibon, Jean-Yves
core   +3 more sources

Insights Into Bifenthrin Stereoisomers and Their Regulatory Implications

ChemistryOpen, Volume 15, Issue 5, May 2026.
Bifenthrin is a pyrethroid insecticide with two stereogenic centers, generating four stereoisomers with distinct physicochemical and electronic properties. A combined crystallographic and density functional theory study, supported by Hirshfeld surface, quantum theory of atoms in molecules, natural bond orbital, and reactivity descriptor analyses ...
Nayara C. M. Santos, Nayara D. Coutinho, Vitor S. Duarte, Anderson Catao, Antônio S. N. Aguiar, Lucas D. Dias, James O. Fajemiroye, Hamilton B. Napolitano   +7 more
wiley   +1 more source

Ligand‐driven modulation of chaperone–cochaperone networks shapes proteostasis outcomes

Protein Science, Volume 35, Issue 5, May 2026.
Abstract Protein homeostasis depends on a delicate interplay between folding and degradation, orchestrated by molecular chaperones. Among them, Hsp90 is a central hub, regulating nearly 10% of the proteome through ATP‐driven conformational cycles and selective interactions with cochaperones.
Andrea Magni, Giorgio Bonollo, Gauthier Trèves, Francesco Frigerio, Fabrizio Cinquini, Silvia Pavoni, A. Sofia F. Oliveira, Adrian J. Mulholland, Stefano A. Serapian, Giorgio Colombo   +9 more
wiley   +1 more source

Quantum Error Correction beyond SU(2): Spin, Bosonic, and Permutation-Invariant Codes from Convex Geometry

PRX Quantum
We develop a framework for constructing quantum error-correcting codes and logical gates for three types of spaces—composite permutation-invariant spaces of many qubits or qudits, composite constant-excitation Fock state spaces of many bosonic modes, and
Arda Aydin, Victor V. Albert, Alexander Barg   +2 more
doaj   +1 more source

Interacting Fock space versus full Fock module

Communications on Stochastic Analysis, 2008
We present several examples where moments of creators and an- nihilators on an interacting Fock space may be realized as moments of creators and annihilators on a full Fock module. Motivated by this experience we an- swer the question, whether such a possibility exists for arbitrary interacting Fock spaces, in the armative sense.
ACCARDI L, SKEIDE, Michael
openaire   +4 more sources

Role of Anharmonicity and Bimetallic Intermixing in the IR and Raman Spectra of Cun$_{n}$ and Pdn$_{n}$Cu6−n$_{6-n}$ Clusters (n<7$n\lt 7$). Ab Initio Benchmarking of DFT

Small Structures, Volume 7, Issue 5, May 2026.
High‐level ab initio and density functional theory calculations reveal a structural and spectroscopic transition from pla nar Cu6 to three‐dimensional Pd6, whose lowest energy triplet state undergoes a Jahn‐Teller distortion. This evolution from molecule‐like to metal‐like bonding produces distinct infrared and Raman fingerprints, providing reliable ...
Katarzyna M. Krupka, Alexander O. Mitrushchenkov, María Pilar de Lara‐Castells   +2 more
wiley   +1 more source