Results 41 to 50 of about 3,289,970 (333)

Recent developments in effective field theory

, 2007
We will give a short introduction to the one-nucleon sector of chiral perturbation theory and will address the issue of a consistent power counting and renormalization.
Adler, Becher, Bernard, Bernard, Bijnens, Friedrich, Fuchs, Fuchs, Fuchs, Fuchs, Gasser, Gasser, Gegelia, Gorringe, Hacker, Kubis, McGovern, S. Scherer, Scherer, Scherer, Schindler, Schindler, Schindler, Schindler, Schindler, Schindler, Weinberg, Weinberg   +27 more
core   +2 more sources

Halo Effective Field Theory of 6He

EPJ Web of Conferences, 2016
6He has a cluster structure with a tight 4He (α) core surrounded by two loosely bound neutrons (n) making it a halo nucleus. The leading-order (LO) Halo Effective Field Theory (EFT) [1, 2] calculations using momentum-space Faddeev equations pertinent to ...
Thapaliya Arbin, Ji Chen, Phillips Daniel   +2 more
doaj   +1 more source

Renormalizability of Effective Scalar Field Theory

, 1993
We present a comprehensive discussion of the consistency of the effective quantum field theory of a single $Z_2$ symmetric scalar field. The theory is constructed from a bare Euclidean action which at a scale much greater than the particle's mass is ...
Oxford Ox Np, Richard D. Ball A, Robert S. Thorne A   +2 more
core   +2 more sources

Perturbative Effective Field Theory at Finite Density [PDF]

, 1999
An accurate description of nuclear matter starting from free-space nuclear forces has been an elusive goal. The complexity of the system makes approximations inevitable, so the challenge is to find a consistent truncation scheme with controlled errors ...
Bedaque, Bedaque, Bulgac, Caswell, Friman, Furnstahl, Haftel, James V. Steele, Kaplan, Kaplan, Lin, Lutz, Machleidt, Mehen, Negele, Negele, Negele, Negussie Tirfessa, Ordonez, Ordonez, Papenbrock, R.J. Furnstahl, Rusnak, Shankar, Skyrme, Skyrme, Steele, Steele, van Kolck   +28 more
core   +2 more sources

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard, Hital Patel, Paula C. Vincent, Justine Kahn, Kira Bona, Thai Hoa Tran, Elisa M. Rodriguez, Kristopher Attwood, Kara M. Kelly   +8 more
wiley   +1 more source

Extended effective field theory of inflation

Journal of High Energy Physics, 2018
We present a general framework where the effective field theory of single field inflation is extended by the inclusion of operators with mass dimension 3 and 4 in the unitary gauge.
Amjad Ashoorioon, Roberto Casadio, Michele Cicoli, Ghazal Geshnizjani, Hyung J. Kim   +4 more
doaj   +1 more source

Stereotactic Body Radiation Therapy for Pediatric, Adolescent, and Young Adult Patients With Osteosarcoma: Local Control Outcomes With Dosimetric Analysis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Osteosarcoma is a radioresistant tumor that may benefit from stereotactic body radiation therapy (SBRT) for locoregional control in metastatic/recurrent disease. We report institutional practice patterns, outcomes, toxicity, and failures in osteosarcoma patients treated with SBRT.
Jenna Kocsis, Shauna R. Campbell, Jonathan Jang, Eashwar Somasundaram, Chandana A. Reddy, Jacob G. Scott, Lilyana Angelov, Peter M. Anderson, Matteo Trucco, Zachary Burke, Lukas Nystrom, Nathan Mesko, Anthony Magnelli, Erin S. Murphy   +13 more
wiley   +1 more source

Predicting Chronicity in Children and Adolescents With Newly Diagnosed Immune Thrombocytopenia at the Timepoint of Diagnosis Using Machine Learning‐Based Approaches

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objectives To identify predictors of chronic ITP (cITP) and to develop a model based on several machine learning (ML) methods to estimate the individual risk of chronicity at the timepoint of diagnosis. Methods We analyzed a longitudinal cohort of 944 children enrolled in the Intercontinental Cooperative immune thrombocytopenia (ITP) Study ...
Severin Kasser, Alice Bizeul, Meera Chitlur, Hugo Donato, Jelena Roganovic, Julia E. Vogt, Thomas Kühne   +6 more
wiley   +1 more source

Effective Field Theory for Cold Atoms

, 2004
Effective Field Theory (EFT) provides a powerful framework that exploits a separation of scales in physical systems to perform systematically improvable, model-independent calculations.
Hammer, H. -W.
core   +1 more source

Effective field theories with instantons [PDF]

Nuclear Physics B, 1994
We explain how nonperturbative effects can be systematically included when constructing an effective field theory. We concentrate in particular on the matching calculation, by which a low energy theory without a heavy particle degree of freedom is matched onto the full theory.
Georgi, Howard, Osofsky, Samuel T.
openaire   +3 more sources