Results 71 to 80 of about 148,457 (165)

Exploring Dark Photon Production and Kinetic Mixing Constraints in Heavy‐Ion Collisions

Astronomische Nachrichten, Volume 346, Issue 3-4, March-May 2025.
ABSTRACT Vector U‐bosons, often referred to as “dark photons,” are potential candidates for mediating dark matter interactions. In this study, we outline a procedure to derive theoretical constraints on the upper bound of the kinetic mixing parameter ϵ2MU$$ {\upvarepsilon}^2\left({M}_U\right) $$ using dilepton data from heavy‐ion from SIS to RHIC ...
Adrian William Romero Jorge, Elena Bratkovskaya, Taesoo Song, Laura Sagunski   +3 more
wiley   +1 more source

Collinear Singularities and Running Coupling Corrections to Gluon Production in CGC

, 2008
We analyze the structure of running coupling corrections to the gluon production cross section in the projectile-nucleus collisions calculated in the Color Glass Condensate (CGC) framework.
Albacete, Altarelli, Ayala, Ayala Filho, Ayala Filho, Babansky, Balitsky, Balitsky, Balitsky, Balitsky, Balitsky, Balitsky, Beneke, Beneke, Beneke, Beneke, Berger, Berger, Blaizot, Braaten, Brodsky, Brodsky, Catani, Chen, David, Dokshitzer, Dokshitzer, Dumitru, Dumitru, Dumitru, Ferreiro, Gardi, Gelis, Gelis, Gribov, Gribov, Gribov, Gyulassy, Heribert Weigert, Iancu, Iancu, Jalilian-Marian, Jalilian-Marian, Jalilian-Marian, Jalilian-Marian, Jalilian-Marian, Jalilian-Marian, Jalilian-Marian, Kharzeev, Kopeliovich, Kovchegov, Kovchegov, Kovchegov, Kovchegov, Kovchegov, Kovchegov, Kovchegov, Kovchegov, Kovchegov, Kovchegov, Kovchegov, Kovchegov, Kovchegov, Kovner, Kovner, Kovner, Kovner, Kuraev, Kwiecinski, Lautrup, Lepage, Marquet, McLerran, McLerran, McLerran, Mueller, Mueller, Mueller, Parisi, Sudakov, Weigert, Weigert, Yuri V. Kovchegov, Zakharov   +83 more
core   +1 more source

Visible GeV ALP from TeV Vector‐Like Leptons

Fortschritte der Physik, Volume 73, Issue 3, March 2025.
Abstract A model is presented where a GeV axion‐like‐particle (ALP) is predicted in a large portion of the parameter space due to the presence of explicit Peccei–Quinn (PQ) symmetry‐breaking terms in an exotic leptonic sector. The latter provides a solution to the muon g−2$g-2$ anomaly, within the framework of the Linear Seesaw neutrino mechanism.
Arturo de Giorgi, Marta Fuentes Zamoro, Luca Merlo   +2 more
wiley   +1 more source

Zero-momentum correlator in SU(2) Landau gauge gluodynamics under various boundary conditions

EPJ Web of Conferences, 2017
We make new simulations of S U(2) zero spatial momentum (ZM) gluon correlator in Landau gauge gluodynamics paying special attention to possible lattice artefacts and Gribov copy effect.
Bogolubsky Igor, Bogolubskaya Alla
doaj   +1 more source

On Optimizing Resources for Real‐Time End‐to‐End Machine Learning in Heterogeneous Edges

Software: Practice and Experience, Volume 55, Issue 3, Page 541-558, March 2025.
ABSTRACT Deploying end‐to‐end ML applications on edge resources becomes a viable solution to achieve performance and data regulations. With the microservice architecture, these applications can scale dynamically, improving service availability under dynamic workloads.
Minh‐Tri Nguyen, Hong‐Linh Truong
wiley   +1 more source

Classification of four-point local gluon S-matrices

Journal of High Energy Physics, 2021
In this paper, we classify four-point local gluon S-matrices in arbitrary dimensions. This is along the same lines as [1] where four-point local photon S-matrices and graviton S-matrices were classified.
Subham Dutta Chowdhury, Abhijit Gadde
doaj   +1 more source

MUSAE: Fusion of art and technology to address challenges in food and health

Nutrition Bulletin, Volume 50, Issue 1, Page 120-131, March 2025.
Abstract There is an urgent need to transform our current food system to improve population health/wellbeing and planetary health. A number of challenges exist in order to achieve this. Artists, with their innate ability to use imagination to envision future needs and solve problems, represent a key group in this transformation.
Aoife O'Gorman, McMahon Lauryn, Tatiana Efremenko, Marita Canina, Petia Ivanova Redava, Luis Eloy Puig, Angelo Cangelosi, Francesco Ferro, Francesco Dellino, Ramona Van Gansbeke, Maria Bulgheroni, Kosta Jovanovic, Lorraine Brennan   +12 more
wiley   +1 more source

ηQ Meson Photoproduction in Ultrarelativistic Heavy Ion Collisions

Advances in High Energy Physics, 2017
The transverse momentum distributions for inclusive ηc,b meson described by gluon-gluon interactions from photoproduction processes in relativistic heavy ion collisions are calculated.
Gong-Ming Yu, Gao-Gao Zhao, Zhen Bai, Yan-Bing Cai, Hai-Tao Yang, Jian-Song Wang   +5 more
doaj   +1 more source

Electric Screening Mass of the Gluon with Condensate at Finite Temperature

, 1999
The electric screening mass of the gluon at finite temperature is estimated by considering the gluon condensate above the critical temperature. We find that the thermal gluons acquire an electric mass of order T due to the gluon condensate.Comment: 9 ...
Schmidt, Ivan, Yang, Jian-Jun
core   +1 more source

On the Semantics and the Ontology of the Mass‐Count Distinction

Philosophy Compass, Volume 20, Issue 3, March 2025.
ABSTRACT The mass‐count distinction is a morpho‐syntactic distinction among nouns in English and many other languages. Tree, chair, person, group, and portion are count nouns, which come with the plural and accept numerals such as one and first; water, rice, furniture, silverware, and law enforcement are mass nouns, which lack the plural and do not ...
Friederike Moltmann
wiley   +1 more source