Results 231 to 240 of about 4,031,297 (266)
Deep learning models to predict mammographic density jointly on standard dose and low dose images. [PDF]
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Journal of Economic Theory, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jesús Fernández-Villaverde +1 more
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jesús Fernández-Villaverde +1 more
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Physical Review Letters, 1989
We present an electroweak theory in which left-handed quarks and leptons transform as doublets under separate SU(2) gauge groups. Spontaneous symmetry breakdown results in two charged and two neutral massive vector bosons. The lightest charged and neutral gauge bosons behave like the /ital W/ and /ital Z/ of the standard SU(2)/times/U(1) electroweak ...
, Georgi, , Jenkins, , Simmons
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We present an electroweak theory in which left-handed quarks and leptons transform as doublets under separate SU(2) gauge groups. Spontaneous symmetry breakdown results in two charged and two neutral massive vector bosons. The lightest charged and neutral gauge bosons behave like the /ital W/ and /ital Z/ of the standard SU(2)/times/U(1) electroweak ...
, Georgi, , Jenkins, , Simmons
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2006
Weak interaction processes such as nucleon β decay, or μ decay, are correctly described by an effective theory, usually referred to as the Fermi theory of weak interactions. The Fermi Lagrangian density for β and μ decays is given by1 $$ \mathcal{L} = - \frac{{G^{\left( \beta \right)} }} {{\sqrt 2 }}\bar p\gamma ^\alpha \left( {1 - a\gamma _5 ...
Carlo M. Becchi, Giovanni Ridolfi
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Weak interaction processes such as nucleon β decay, or μ decay, are correctly described by an effective theory, usually referred to as the Fermi theory of weak interactions. The Fermi Lagrangian density for β and μ decays is given by1 $$ \mathcal{L} = - \frac{{G^{\left( \beta \right)} }} {{\sqrt 2 }}\bar p\gamma ^\alpha \left( {1 - a\gamma _5 ...
Carlo M. Becchi, Giovanni Ridolfi
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An upset to the standard model
Science, 2022Latest measurement of the W boson digs at the most important theory in particle physics
Claudio, Campagnari, Martijn, Mulders
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Cognitive Neuropsychology, 2020
I applaud the ambition and optimism with which the authors lay out their case for a “single, coherent explanation of consciousness” that can unite GW, HOT and illusionism into a “standard model” ba...
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I applaud the ambition and optimism with which the authors lay out their case for a “single, coherent explanation of consciousness” that can unite GW, HOT and illusionism into a “standard model” ba...
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An alternative to the Standard Model
Quantum Studies: Mathematics and Foundations, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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The Standard Model and Beyonda
Annals of the New York Academy of Sciences, 1986In these lectures, my aim is to present a status report on the standard model and some key tests of electroweak unification. Within that context, I also discuss how and where hints of new physics may emerge. To accomplish those goals, I have organized my presentation as follows.
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Clinics in Geriatric Medicine, 2005
This article reviews the current illness experience for elders, highlights key issues that cause suffering and affect the quality of life of elders in our society, and reviews the definition and the process for providing palliative care. A consensus-building process is described, which any hospice or palliative care organization can use to adapt ...
Frank D, Ferris, S Lawrence, Librach
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This article reviews the current illness experience for elders, highlights key issues that cause suffering and affect the quality of life of elders in our society, and reviews the definition and the process for providing palliative care. A consensus-building process is described, which any hospice or palliative care organization can use to adapt ...
Frank D, Ferris, S Lawrence, Librach
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Fortschritte der Physik, 2003
AbstractWe consider brane world compactifications of type I string theory, where O‐planes and D‐branes are wrapped on supersymmetric cycles in Calabi‐Yau 3‐folds. General conditions for supersymmetric vacua are discussed and the concept of intersecting branes that break supersymmetry in a particular weak way is developed. It provides a setting in which
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AbstractWe consider brane world compactifications of type I string theory, where O‐planes and D‐branes are wrapped on supersymmetric cycles in Calabi‐Yau 3‐folds. General conditions for supersymmetric vacua are discussed and the concept of intersecting branes that break supersymmetry in a particular weak way is developed. It provides a setting in which
openaire +2 more sources