Zobrazeno 1 - 10
of 1 874
pro vyhledávání: '"Becker, P S"'
Autor:
Dang, Phong, Draayer, Jerry P., Pan, Feng, Dytrych, Tomas, Langr, Daniel, Kekejian, David, Becker, Kevin S., Thompson, and Noah
A novel procedure for evaluating Wigner coupling coefficients and Racah recoupling coefficients for U(4) in two group-subgroup chains is presented. The canonical U(4)->U(3)->U(2)->U(1) coupling and recoupling coefficients are applicable to any system
Externí odkaz:
http://arxiv.org/abs/2407.09665
A simple method to calculate Wigner coupling coefficients and Racah recoupling coefficients for U(3) in two group-subgroup chains is presented. While the canonical U(3)->U(2)->U(1) coupling and recoupling coefficients are applicable to any system tha
Externí odkaz:
http://arxiv.org/abs/2405.06843
Autor:
Becker, Kevin S., Launey, Kristina D., Ekström, Andreas, Dytrych, Tomáš, Langr, Daniel, Sargsyan, Grigor H., Draayer, Jerry P.
We perform an uncertainty estimate of quadrupole moments and B(E2) transition rates that inform nuclear collectivity. In particular, we study the low-lying states of 6Li and 12C using the ab initio symmetry-adapted no-core shell model. For a narrow s
Externí odkaz:
http://arxiv.org/abs/2404.00063
Autor:
Becker, Kevin S., Launey, Kristina D., Ekström, Andreas, Sargsyan, Grigor H., Mumma, Darin C., Dytrych, Tomáš, Langr, Daniel, Draayer, Jerry P.
The ab initio symmetry-adapted no-core shell model naturally describes nuclear deformation and collectivity, and is therefore well-suited to studying the dynamics and coexistence of shapes in atomic nuclei. For the first time, we analyze how these fe
Externí odkaz:
http://arxiv.org/abs/2311.13020
Publikováno v:
JOURNAL={Frontiers in Physics}, VOLUME={11}, YEAR={2023}, ISSN={2296-424X}
We discuss emulators from the ab initio symmetry-adapted no-core shell-model framework for studying the formation of alpha clustering and collective properties without effective charges. We present a new type of an emulator, one that utilizes the eig
Externí odkaz:
http://arxiv.org/abs/2303.00667
Autor:
Campanella, Gabriele, Ho, David, Häggström, Ida, Becker, Anton S, Chang, Jason, Vanderbilt, Chad, Fuchs, Thomas J
Lung cancer is the leading cause of cancer death worldwide, with lung adenocarcinoma being the most prevalent form of lung cancer. EGFR positive lung adenocarcinomas have been shown to have high response rates to TKI therapy, underlying the essential
Externí odkaz:
http://arxiv.org/abs/2206.10573
Autor:
Dubček, Tena, Moreno-Garcia, Daniel, Haag, Thomas, Omidvar, Parisa, Thomsen, Henrik R., Becker, Theodor S., Gebraad, Lars, Bärlocher, Christoph, Andersson, Fredrik, Huber, Sebastian D., van Manen, Dirk-Jan, Villanueva, Luis Guillermo, Robertsson, Johan O. A., Serra-Garcia, Marc
Mitigating the energy requirements of artificial intelligence requires novel physical substrates for computation. Phononic metamaterials have a vanishingly low power dissipation and hence are a prime candidate for green, always-on computers. However,
Externí odkaz:
http://arxiv.org/abs/2111.08503
Autor:
Becker, Theodor S., van Manen, Dirk-Jan, Haag, Thomas, Bärlocher, Christoph, Li, Xun, Börsing, Nele, Curtis, Andrew, Serra-Garcia, Marc, Robertsson, Johan O. A.
Rendering objects invisible to impinging acoustic waves (cloaking) and creating acoustic illusions (holography) has been attempted using active and passive approaches. While passive methods are applicable only to narrow frequency bands, active approa
Externí odkaz:
http://arxiv.org/abs/2105.07709
We analyze the effect of using a screening CT-scan for evaluation of potential COVID-19 infections in order to isolate and perform contact tracing based upon a viral pneumonia diagnosis. RT-PCR is then used for continued isolation based upon a COVID
Externí odkaz:
http://arxiv.org/abs/2006.02140
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