Results 71 to 80 of about 18,268,616 (337)

The Green function variational approximation: Significance of physical constraints [PDF]

, 2016
We present a calculation of the spectral properties of a single charge doped at a Cu($3d$) site of the Cu-F plane in KCuF$_{3}$. The problem is treated by generating the equations of motion for the Green's function by means of subsequent Dyson expansions
Berciu, Mona, Bieniasz, Krzysztof, Oleś, Andrzej M.   +2 more
core   +2 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Existence and stability of a positive solution for nonlinear hybrid fractional differential equations with singularity

Journal of Taibah University for Science, 2019
In this paper, we will study solution existence and its stability for hybrid fractional DE with fractional integral, fractional differential derivative and Φp-operator in Caputo sense.
Wadhah Al-Sadi, Huang Zhenyou, Abdulwasea Alkhazzan   +2 more
doaj   +1 more source

The Green function and SU(3) breaking in Kl3 decays [PDF]

, 2005
Using the 1=/N-C expansion scheme and truncating the hadronic spectrum to the lowest-lying resonances, we match a meromorphic approximation to the Green function onto QCD by imposing the correct large-momentum falloff, both off- shell and on the relevant
V. Cirigliano, G. Ecker, M. Eidemüller, M. Eidemüller, R. Kaiser, A. Pich, J. Portolés   +6 more
semanticscholar   +1 more source

How universal is the fractional-quantum-Hall edge Luttinger liquid? [PDF]

, 2001
This article reports on our microscopic investigations of the edge of the fractional quantum Hall state at filling factor $\nu=1/3$. We show that the interaction dependence of the wave function is well described in an approximation that includes mixing ...
Ashcraft C., Balay S., Birch N., Bombardier, Brown S., Chittick I. R., Green J., Hascoët L., Kafyeke F., Mader C. A., Moore G. E., Peterson P., vanderWeide E., Wakayama S.   +13 more
core   +3 more sources

Efficacy and Tolerability of Topotecan/Cyclophosphamide/Dinutuximab in Relapsed and Refractory High‐Risk Neuroblastoma: A Multi‐Institutional Retrospective Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Chemoimmunotherapy with irinotecan, temozolomide, and dinutuximab (I/T/DIN) has emerged as first‐line therapy for relapsed/refractory (r/r) high‐risk neuroblastoma (HRNB) in North America. Topotecan and cyclophosphamide (T/C) are often used in combination with dinutuximab in the setting of lack of response, progression, or incomplete ...
Benjamin J. Lerman, Madeleine King, Rajen Mody, Sara‐Jane Onyeama, Araz Marachelian, Thomas Cash, Sara M. Federico, Meaghan Granger, Ami V. Desai, Suzanne Shusterman, Jennifer H. Foster, Elizabeth Sokol, Chelsee Greer, Keri Streby, Holly J. Meany, Kieuhoa T. Vo, Margaret E. Macy, Rochelle Bagatell   +17 more
wiley   +1 more source

Some results on fractional Hahn difference boundary value problems

Demonstratio Mathematica, 2023
Fractional Hahn boundary value problems are significant tools to describe mathematical and physical phenomena depending on non-differentiable functions.
Baheeg Elsaddam A., Oraby Karima M., Akel Mohamed S.   +2 more
doaj   +1 more source

Green function in the resonance region [PDF]

, 2004
We analyze the 〈 V A P 〉 three-point function of vector, axial-vector and pseudoscalar currents. In the spirit of large N C , a resonance dominated Green function is confronted with the leading high-energy behaviour from the operator product expansion ...
V. Cirigliano, G. Ecker, M. Eidemuller, A. Pich, J. Portolés, Caltech, Universitity of Vienna, Ific, Valencia   +8 more
semanticscholar   +1 more source

Accurate evaluation of the interstitial KKR-Green function

, 1996
It is shown that the Brillouin zone integral for the interstitial KKR-Green function can be evaluated accurately by taking proper care of the free-electron singularities in the integrand.
A. F. Tatarchenko, A. Lodder, A. Lodder, A.F. Tatarchenko, G. Gilat, G. Lehmann, J. Korringa, J. Molenaar, J. Molenaar, J. Molenaar, J. P. Dekker, J. van Ek, J. van Ek, J.P. Dekker, J.S. Faulkner, M. Abramowitz, N. Stefanou, O. Jepsen, P. Ziesche, P.J. Braspenning, P.M. Oppeneer, P.T. Coleridge, R. Podloucky, R. Zeller, R. Zeller, R. Zeller, R. Zeller, R.G. Newton, R.H. Lasseter, R.K. Nesbet, S. Ellialtioglu, W. Kohn, W.H. Butler, W.W. Hager   +33 more
core   +1 more source

The Green Function for the BFKL Pomeron and the Transition to DGLAP Evolution [PDF]

, 2014
We consider the (process-independent) Green function for the BFKL equation in the next-to-leading order approximation, with running coupling, and explain how, within the semi-classical approximation, it is related to Green function of the Airy equation ...
Kowalski, Henri, Lipatov, Lev, Ross, Douglas   +2 more
core   +2 more sources