Results 141 to 150 of about 5,295,514 (274)

Krakow lectures on scalar quantum solitons

European Physical Journal C: Particles and Fields
We give a pedagogical introduction to linearized soliton perturbation theory (LSPT), a new and efficient tool for calculations involving quantum solitons. It is a Hamiltonian approach with a focus on explicitly constructing the soliton states.
Jarah Evslin
doaj   +1 more source

Layered abandonment: The moral interpretation of suffering in extreme confinement

Criminology, EarlyView.
Abstract Loss and rejection are central to prison life, yet how they crystallize into a more general sense of abandonment remains under‐theorized. Drawing on 64 interviews with men held in prolonged self‐isolation or serving indeterminate forvaring sentences in Denmark, we conceptualize abandonment not simply as hardship but as suffering plus ...
Frederik Rom Taxhjelm, Julie Laursen
wiley   +1 more source

Global Union Federations and Human Rights Due Diligence: Strategic Repertoires in a Shifting Legal Terrain

Global Policy, EarlyView.
ABSTRACT This paper investigates the strategic engagement of global union federations (GUFs) with emerging human rights due diligence (HRDD) legislation as a mechanism of transnational labour governance. Drawing on a multimethod qualitative design—including legal and document analysis and interviews with union officials—the study identifies six ...
Ingrid Landau, Shelley Marshall, Hila Shamir   +2 more
wiley   +1 more source

Relative entropy of single-mode squeezed states in Quantum Field Theory

European Physical Journal C: Particles and Fields
Utilizing the Tomita–Takesaki modular theory, we derive a closed-form analytic expression for the Araki–Uhlmann relative entropy between a single-mode squeezed state and the vacuum state in a free relativistic massive scalar Quantum Field Theory within ...
Marcelo S. Guimaraes, Itzhak Roditi, Silvio P. Sorella, Arthur F. Vieira   +3 more
doaj   +1 more source

The Relationship Between Regulator Trust and How the Regulated Comply: Regulation and Compliance on Bay Street and Wall Street Relation entre la confiance envers l'organisme de réglementation et la manière dont les assujettis se conforment aux règles : réglementation et conformité à Bay Street et à Wall Street

Accounting Perspectives, EarlyView.
ABSTRACT Financial regulators, and regulators more broadly, continue to debate how to best secure effective compliance from the regulated. Building on previous research, this interview‐based study contributes to the debate by exploring how the regulated comply as perceptions of the regulator vary.
Dean Curran, Andrew M. Bauer, Tim D. Bauer   +2 more
wiley   +1 more source

Generation of Large Coherent-State Superpositions in Free-Space Optical Pulses

Physical Review X
The generation of non-Gaussian quantum states is a key requirement for universal continuous-variable quantum information processing. We report the experimental generation of large-amplitude squeezed coherent-state superpositions (squeezed cat states) on ...
Lucas Caron, Hector Simon, Hugo Basset, Romaric Journet, Rosa Tualle-Brouri   +4 more
doaj   +1 more source

Phase coupling between eye and brain pulsations is bidirectional and modulated by the parasympathetic system – An fMREye study

Acta Ophthalmologica, EarlyView.
Abstract Purpose Physiological pulsations driven by cardiac, respiratory, and vasomotor activity are essential for solute transport within perivascular and perineural cerebrospinal fluid (CSF) pathways that support brain and eye clearance systems. Previous studies have shown that parasympathetic blockade significantly reduces ocular pulsation power and
Ebrahimi Seyed‐Mohsen, Väyrynen Tommi, Huotari Niko, Saarela Ville, Honkamo Marja, Helakari Heta, Järvelä Matti, Korhonen Vesa, Raitamaa Lauri, Kiviniemi Vesa   +9 more
wiley   +1 more source

Fundamental limits on determination of photon number statistics from measurements with multiplexed on/off detectors

Physical Review Research
We investigate fundamental bounds on the ability to determine photon number distribution and other related quantities from tomographically incomplete measurements with an array of M detectors that can only distinguish the absence or presence of photons ...
Jaromír Fiurášek
doaj   +1 more source

Optic nerve head blood flow autoregulation during isometric exercise in primary open‐angle glaucoma assessed by laser speckle flowgraphy

Acta Ophthalmologica, EarlyView.
Abstract Purpose To assess optic nerve head blood flow (ONHBF) autoregulation in patients with early‐ to moderate‐stage primary open‐angle glaucoma (POAG) and age‐ and sex‐matched healthy controls using laser speckle flowgraphy (LSFG) and isometric handgrip exercise.
Theresa Lindner, Viktoria Pai, Patrick Janku, Nikolaus Hommer, Anton Hommer, Liudmyla Petric, Ulrich Graf, Leopold Schmetterer, Gerhard Garhöfer, Doreen Schmidl   +9 more
wiley   +1 more source

The Embryonic Development of the Cotylean Polyclad Phrikoceros jannetae

Acta Zoologica, EarlyView.
ABSTRACT Polyclads exhibit distinct developmental modes ranging from direct to indirect development, with several transitional stages also recognised. The existence of an indirect developmental mode in polyclads with a planktonic life history stage in the form of a free‐swimming larva is unique among all free‐living flatworms and makes polyclads a ...
Mehrez Gammoudi, Bernhard Egger, Isabel L. Dittmann, Verónica N. Bulnes, Pavel Tomancak, Abdel Halim Harrath, Johannes Girstmair   +6 more
wiley   +1 more source