Results 61 to 70 of about 1,063,085 (285)

Quantum mechanics on a circle: Husimi phase space distributions and semiclassical coherent state propagators [PDF]

, 2006
We discuss some basic tools for an analysis of one-dimensionalquantum systems defined on a cyclic coordinate space. The basic features of the generalized coherent states, the complexifier coherent states are reviewed. These states are then used to define
Apostol T M, Ashtekar A, B Bahr, Baranger M, Baranger M, Baranger M, Friedlander G, Gonzáles J A, H J Korsch, Korsch H J, Kowalski K, Kowalski K, Kowalski K, Ribeiro A D, Rubel L, Ruzzi M, Thiemann T, Thiemann T, Thiemann T, Thiemann T, Vourdas A, Wiescher H   +21 more
core   +2 more sources

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

FEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz, Bart Geverts, Johan A. Slotman, Andrea Sacchetti, Stefan Prekovic, Martin E. van Royen, Adriaan B. Houtsmuller   +6 more
wiley   +1 more source

Semiclassical gravity beyond coherent states

Journal of High Energy Physics
We show that it is possible to still use semiclassical gravity together with quantum field theory beyond the regimes where the field state is coherent.
Shahnewaz Ahmed, Caroline Lima, Eduardo Martín-Martínez   +2 more
doaj   +1 more source

Coherent States for Fractional Powers of the Harmonic Oscillator Hamiltonian

Universe, 2021
Inspired by special and general relativistic systems that can have Hamiltonians involving square roots or more general fractional powers, in this article, we address the question of how a suitable set of coherent states for such systems can be obtained ...
Kristina Giesel, Almut Vetter
doaj   +1 more source

Generalized Grassmannian Coherent States For Pseudo-Hermitian $n$ Level Systems [PDF]

, 2010
The purpose of this paper is to generalize fermionic coherent states for two-level systems described by pseudo-Hermitian Hamiltonian \cite{Trifonov}, to n-level systems.
Cherbal O, G Najarbashi, H Fakhri, Ilinski K N, M A Fasihi, Najarbashi G Fasihi M A Mirmasoudi F Mirzaei S, Najarbashi G Maleki Y, Ryder L H, Scolarici G   +8 more
core   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Coherent States for Tremblay-Turbiner-Winternitz Potential

Symmetry, Integrability and Geometry: Methods and Applications, 2012
In this study, we construct the coherent states for a particle in the Tremblay-Turbiner-Winternitz potential by finding the conserved charge coherent states of the four harmonic oscillators in the polar coordinates.
Yusuf Sucu, Nuri Unal
doaj   +1 more source

Aging Is a Key Driver for Adult Acute Myeloid Leukemia

Aging and Cancer, EarlyView.
Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley   +1 more source

Mutant NPM1 in Acute Myeloid Leukemia Initiation and Maintenance

Aging and Cancer, EarlyView.
NPM1 mutations drive acute myeloid leukemia by acting as neomorphic transcriptional regulators that cooperate with Menin–MLL and XPO1 to sustain HOX/MEIS1 expression and block differentiation. Targeting these mutant‐specific transcriptional dependencies provides a rational therapeutic strategy for NPM1‐mutated AML.
Yanan Jiang, Zhong Fan, Runmeng Liu, Xiaotian Zhang   +3 more
wiley   +1 more source