Results 1 to 10 of about 5,557 (169)

Hadrons as QCD Bound States [PDF]

EPJ Web of Conferences, 2022
Bound state perturbation theory is well established for QED atoms. Today the hyperfine splitting of Positronium is known to 𝒪 (α7 log α). Whereas standard expansions of scattering amplitudes start from free states, bound states are expanded around ...
Hoyer Paul
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From Urban Places to Outdoor Spaces: Field-Tested Practices for Engaging BIPOC Youth and Diversifying Outdoor Recreation

Frontiers in Communication, 2022
This perspective piece offers tools from the field on crucial strategies for successful BIPOC focused outdoor recreation programs. Drawing from applied work in the field, we reflect on the role outdoor nonprofits have played in our family’s relationship ...
Mariko O. Thomas, Charles H. Thomas
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Helstrom Bound for Squeezed Coherent States in Binary Communication

Entropy, 2022
In quantum information processing, using a receiver device to differentiate between two non-orthogonal states leads to a quantum error probability. The minimum possible error is known as the Helstrom bound. In this work, we study the conditions for state
Evaldo M. F. Curado, Sofiane Faci, Jean-Pierre Gazeau, Diego Noguera   +3 more
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Neutrino bound states and bound systems

Journal of High Energy Physics, 2022
Yukawa interactions of neutrinos with a new light scalar boson ϕ can lead to formation of stable bound states and bound systems of many neutrinos (ν-clusters).
Alexei Yu. Smirnov, Xun-Jie Xu
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Approximate Analytical Solutions of the Schrödinger Equation with Hulthén Potential in the Global Monopole Spacetime

Universe, 2023
In this paper, we studied the nonrelativistic quantum mechanics of an electron in a spacetime containing a topological defect. We also considered that the electron is influenced by the Hulthén potential.
Saulo S. Alves, Márcio M. Cunha, Hassan Hassanabadi, Edilberto O. Silva   +3 more
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Hyper-entangling mesoscopic bound states

New Journal of Physics, 2023
We predict hyper-entanglement generation by binary scattering of mesoscopic bound states, considering solitary waves in Bose–Einstein condensates containing thousands of identical Bosons.
Aparna Sreedharan, Sridevi Kuriyattil, Sebastian Wüster   +2 more
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ηc-nucleus bound states

Physics Letters B, 2020
ηc-nucleus bound state energies are calculated for various nuclei. Essential input for the calculations, namely the medium-modified D and D⁎ meson masses, as well as the density distributions in nuclei, are calculated within the quark-meson coupling (QMC)
J.J. Cobos-Martínez, K. Tsushima, G. Krein, A.W. Thomas   +3 more
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Has J-PARC E07 observed a Ξ1s− nuclear state?

Physics Letters B, 2023
The Strangeness S=−2 J-PARC E07 emulsion experiment published recently two new Ξ−–14N capture events, IRRAWADDY and IBUKI, identified by observing weak-decay sequences of pairs of single-Λ hypernuclei and interpreted as Ξ1s− and Ξ1p− nuclear bound states,
E. Friedman, A. Gal
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Scattering bound states in AdS

Journal of High Energy Physics, 2022
We initiate the study of bound state scattering in AdS space at the level of Witten diagrams. For concreteness, we focus on the case with only scalar fields and analyze several basic diagrams which more general diagrams reduce to.
Wen-Jie Ma, Xinan Zhou
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Microbial Community and Biochemical Dynamics of Biological Soil Crusts across a Gradient of Surface Coverage in the Central Mojave Desert

Frontiers in Microbiology, 2017
In this study, we expand upon the biogeography of biological soil crusts (BSCs) and provide molecular insights into the microbial community and biochemical dynamics along the vertical BSC column structure, and across a transect of increasing BSC surface ...
Rakesh Mogul, Rakesh Mogul, Parag Vaishampayan, Parag Vaishampayan, Parag Vaishampayan, Mina Bashir, Mina Bashir, Mina Bashir, Chris P. McKay, Chris P. McKay, Keith Schubert, Keith Schubert, Rosalba Bornaccorsi, Rosalba Bornaccorsi, Ernesto Gomez, Ernesto Gomez, Sneha Tharayil, Sneha Tharayil, Geoffrey Payton, Geoffrey Payton, Juliana Capra, Juliana Capra, Jessica Andaya, Jessica Andaya, Leonard Bacon, Leonard Bacon, Emily Bargoma, Emily Bargoma, David Black, David Black, Katie Boos, Katie Boos, Michaela Brant, Michaela Brant, Michael Chabot, Michael Chabot, Danny Chau, Danny Chau, Jessica Cisneros, Jessica Cisneros, Geoff Chu, Geoff Chu, Jane Curnutt, Jane Curnutt, Jessica DiMizio, Jessica DiMizio, Christian Engelbrecht, Christian Engelbrecht, Caroline Gott, Caroline Gott, Raechel Harnoto, Raechel Harnoto, Ruben Hovanesian, Ruben Hovanesian, Shane Johnson, Shane Johnson, Britne Lavergne, Britne Lavergne, Gabriel Martinez, Gabriel Martinez, Paul Mans, Paul Mans, Ernesto Morales, Ernesto Morales, Alex Oei, Alex Oei, Gary Peplow, Gary Peplow, Ryan Piaget, Ryan Piaget, Nicole Ponce, Nicole Ponce, Eduardo Renteria, Eduardo Renteria, Veronica Rodriguez, Veronica Rodriguez, Joseph Rodriguez, Joseph Rodriguez, Monica Santander, Monica Santander, Khamille Sarmiento, Khamille Sarmiento, Allison Scheppelmann, Allison Scheppelmann, Gavin Schroter, Gavin Schroter, Devan Sexton, Devan Sexton, Jenin Stephenson, Jenin Stephenson, Kristin Symer, Kristin Symer, Tatiane Russo-Tait, Tatiane Russo-Tait, Bill Weigel, Bill Weigel, Mary B. Wilhelm, Mary B. Wilhelm   +97 more
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