Zobrazeno 1 - 10
of 1 923
pro vyhledávání: '"Angel, S."'
We investigate the properties of the radially excited charged pion, with a specific focus on its electromagnetic form factor (EFF) and its box contribution to the hadronic light-by-light (HLbL) component of the muon's anomalous magnetic moment, $a_{\
Externí odkaz:
http://arxiv.org/abs/2411.02218
We present a calculation for the masses of the first radially excited states of forty mesons and diquarks made up of $u,d,s,c$ and $b$ quarks, including states that contain one or both heavy quarks. To this end, we employ a combined analysis of the B
Externí odkaz:
http://arxiv.org/abs/2405.06101
Autor:
Navia, David, Sanz, Ángel S.
Publikováno v:
Ann. Phys. 463, 169637 (2024)
The introduction of nonlinearities in the Schr\"odinger equation has been considered in the literature as an effective manner to describe the action of external environments or mean fields. Here, in particular, we explore the nonlinear effects induce
Externí odkaz:
http://arxiv.org/abs/2312.02977
Autor:
Joseph Walton, Angel S. N. Ng, Karen Arevalo, Anthony Apostoli, Jalna Meens, Christina Karamboulas, Jonathan St-Germain, Panagiotis Prinos, Julia Dmytryshyn, Eric Chen, Cheryl H. Arrowsmith, Brian Raught, Laurie Ailles
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-21 (2024)
Abstract In addition to the ubiquitous loss of the VHL gene in clear cell renal cell carcinoma (ccRCC), co-deletions of chromatin-regulating genes are common drivers of tumorigenesis, suggesting potential vulnerability to epigenetic manipulation. A l
Externí odkaz:
https://doaj.org/article/c3c9ce48e93f480088b52266f80ffb05
Autor:
John Ivan F. Almario, Angel S. Quiambao, Algenrev M. Sangalang, Abigail M. Manlutac, Julius Ceazar G. Tolentino, John Paul P. Miranda
Publikováno v:
Multidisciplinary Journal for Education, Social and Technological Sciences, Vol 11, Iss 1, Pp 41-71 (2024)
One of the major parameters by which college graduates' productivity is gauged is their board examination performance. Relevantly, the development and utilization of sophisticated tools and technology to facilitate reviews are encouraged and worthy o
Externí odkaz:
https://doaj.org/article/af90ba2a271f43129a56a3cd90b6df32
We present a brief introduction to the Dyson-Schwinger equations (DSEs) approach to hadron and high-energy physics. In particular, how this formalism is applied to calculate the electromagnetic form factors $\gamma^* \gamma^* \to \textbf{P}^0$ and $\
Externí odkaz:
http://arxiv.org/abs/2204.01652
Motivated by the planned measurements of the time-like electromagnetic proton form factors an exploratory study of the time-like electromagnetic pion form factor is presented in a formalism which describes mesons as Poincar\'e-invariant bound states.
Externí odkaz:
http://arxiv.org/abs/2202.05056
We study electromagnetic as well as strong isospin breaking effects in the isospin mass splittings of light pseudoscalar and vector mesons. To this end we employ a coupled system of quark Dyson-Schwinger and meson Bethe-Salpeter equations whose inter
Externí odkaz:
http://arxiv.org/abs/2202.04618
Autor:
Sachi I. Desse, Nina C. Nwade, Akanksha Nagarkar, Nia E.R. James, Ryan Svoboda, Ginette A. Okoye, Angel S. Byrd, Jillian M. Richmond
Publikováno v:
Clinical Immunology Communications, Vol 4, Iss , Pp 35-40 (2023)
Mycosis fungoides (MF) is the most common subtype of Cutaneous T-Cell Lymphoma (CTCL). Patients with Skin of Color (SOC) may be disproportionately impacted by MF due to delayed diagnoses, limited research, and treatment differences. In this graphical
Externí odkaz:
https://doaj.org/article/3d3e26ab4c9e49ecb296725508549e93
Autor:
Nina C. Nwade, Sachi I. Desse, Akanksha Nagarkar, Nia E.R. James, Ryan Svoboda, Ginette A. Okoye, Jillian M. Richmond, Angel S. Byrd
Publikováno v:
Clinical Immunology Communications, Vol 4, Iss , Pp 30-34 (2023)
Cutaneous T-cell lymphoma (CTCL) serves as an umbrella term for numerous lymphomas that reside in or recirculate through the skin. One such systemic lymphoma is Sézary Syndrome (SS). Although SS is not as common in Skin of Color (SOC), minority pati
Externí odkaz:
https://doaj.org/article/b986aada9f2748b7922a794c8a2c7f4b