Zobrazeno 1 - 10
of 4 150
pro vyhledávání: '"Skibsted, A."'
Autor:
Skibsted, Erik
We review Yafaev's approach to asymptotic completeness for systems of particles mutually interacting with short-range potentials. The theory is based on computation of commutators with time-independent (mostly bounded) observables yielding a sufficie
Externí odkaz:
http://arxiv.org/abs/2410.24078
Autor:
Ito, K., Skibsted, E.
We develop a complete stationary scattering theory for Schr\"odinger operators on $\mathbb R^d$, $d\ge 2$, with $C^2$ long-range potentials. This extends former results in the literature, in particular [Is1, Is2, II, GY], which all require a higher d
Externí odkaz:
http://arxiv.org/abs/2408.02979
Autor:
Skibsted, Erik
For a general class of $N$-body Schr\"odinger operators with short-range pair-potentials the wave and scattering matrices as well as the restricted wave operators are all defined at any non-threshold energy. This holds without imposing any a priori d
Externí odkaz:
http://arxiv.org/abs/2306.07080
Autor:
Skibsted, Erik, Wang, Xue Ping
This book provides a systematic study of spectral and scattering theory for many-body Schr\"odinger operators at two-cluster thresholds. While the two-body problem (reduced after separation of the center of mass motion to a one-body problem at zero e
Externí odkaz:
http://arxiv.org/abs/2304.11904
Autor:
Palmarin Dansirima, Lasse G. Kristensen, Jakob B. Grinderslev, Jørgen Skibsted, Rapee Utke, Torben R. Jensen
Publikováno v:
Communications Materials, Vol 5, Iss 1, Pp 1-7 (2024)
Abstract Improvements of magnesium ionic conducting materials are important for the development of novel magnesium solid-state batteries. Here we investigate the effect of nanoconfinement of one of the most conductive magnesium electrolytes − the (
Externí odkaz:
https://doaj.org/article/e3f2182503794805a75fcf040fe81597
Autor:
Larsen Sanne Bøjet, Ladefoged Bertil, Pedersen Anders Lehmann Dahl, Skov Jens Kæstel, Clemmensen Tor Skibsted, Poulsen Steen Hvitfeldt
Publikováno v:
Annals of Medicine, Vol 56, Iss 1 (2024)
Aim Increased diagnostic awareness and specific disease treatments have changed the landscape of transthyretin cardiac amyloidosis (ATTR). Patients with wild-type ATTR (ATTRwt) are increasingly being diagnosed, potentially changing the clinical profi
Externí odkaz:
https://doaj.org/article/568aed8991ad44049fce7b3076a9ea26
Publikováno v:
Journal of CO2 Utilization, Vol 89, Iss , Pp 102970- (2024)
Aqueous carbonation of end-of-life concrete fines is a promising method to alleviate greenhouse gas emissions by CO2 sequestration from point-source emitters. This produces a valuable material that can be utilized in new cement formulations. This stu
Externí odkaz:
https://doaj.org/article/7651616f4e8446daaeff15391a30c1a5
Autor:
Rasmus Gebauer Dalsgaard, BMSc, Tor Skibsted Clemmensen, MD, PhD, DMSc, Hans Eiskjær, MD, DMSc, Steen Hvitfeldt Poulsen, MD, DMSc, PhD, Kamilla Pernille Bjerre, MD, PhD
Publikováno v:
JHLT Open, Vol 5, Iss , Pp 100110- (2024)
Background: Long-term survival after heart transplantation (HTx) is limited by cardiac allograft vasculopathy (CAV). The pathogenesis of CAV is poorly understood, and treatment has not yet been well-established. In this exploratory study, we aimed to
Externí odkaz:
https://doaj.org/article/b9defa5b254e4b1f910a2ce8d5ff832e
Autor:
Skibsted, Erik
Within the class of Derezi{\'n}ski-Enss pair-potentials which includes Coulomb potentials a stationary scattering theory for $N$-body systems was recently developed \cite {Sk1}. In particular the wave and scattering matrices as well as the restricted
Externí odkaz:
http://arxiv.org/abs/2205.15028
Autor:
Ito, K., Skibsted, E.
We construct solutions to the eikonal equation for a class of long-range potentials, derive strong radiation condition bounds for the corresponding Schr\"odinger operator and apply them to construct the generalized Fourier transform, diagonalizing th
Externí odkaz:
http://arxiv.org/abs/2205.14049