Zobrazeno 1 - 10
of 5 535
pro vyhledávání: '"Krein, A."'
Autor:
Aguilar, A. C., Bashir, A., Cobos-Martínez, J. J., Courtoy, A., El-Bennich, B., de Florian, D., Frederico, T., Gonçalves, V. P., Hentschinski, M., Hernández-Pinto, R. J., Krein, G., Machado, M. V. T., de Melo, J. P. B. C., de Paula, W., Sassot, R., Serna, F. E., Albino, L., Borsa, I., Cieri, L., Mazzitelli, J., Miramontes, Á., Raya, K., Salazar, F., Sborlini, G., Zurita, P.
The Electron-Ion Collider, a next generation electron-hadron and electron-nuclei scattering facility, will be built at Brookhaven National Laboratory. The wealth of new data will shape research in hadron physics, from nonperturbative QCD techniques t
Externí odkaz:
http://arxiv.org/abs/2409.18407
The leading Fock state light-front wave functions of heavy quarkonia and $D$ and $B$ mesons are obtained from the projections of their Bethe-Salpeter wave functions on the light front. We compute therefrom their leading-twist time-reversal even trans
Externí odkaz:
http://arxiv.org/abs/2409.01441
One of the remarkable differences between renormalizable quantum gravity with four-derivative action and its superrenormalizable polynomial generalizations is that the latter admit a more sophisticated particle mass spectrum. Already in the simplest
Externí odkaz:
http://arxiv.org/abs/2408.16514
The signature of an unatomic system is revealed by a continuous scale invariance that appears during a progressive dimensional squeezing of a resonantly interacting trimer. The unatomic regime is reached at the dimension $\overline D$, which for thre
Externí odkaz:
http://arxiv.org/abs/2408.02362
We address the question of the reliability of the Born-Oppenheimer (BO) approximation for a mass-imbalanced resonant three-body system embedded in noninteger dimensions. We address this question within the problem of a system of currently experimenta
Externí odkaz:
http://arxiv.org/abs/2408.01776
Autor:
Azeredo, Francisco X., Duarte, Dyana C., Farias, Ricardo L. S., Krein, Gastão, Ramos, Rudnei O.
Publikováno v:
Phys. Rev. D 110 (2024) 076007
We study the thermodynamics of the Polyakov-Nambu-Jona-Lasinio model considering the effects of an effective chiral chemical potential. We offer a new parametrization of the Polyakov-loop potential depending on temperature and the chiral chemical pot
Externí odkaz:
http://arxiv.org/abs/2406.04900
Autor:
frederico, Tobias, Francisco, Rafael Mendes, Rosa, Dérick dos Santos, Krein, Gastão Inácio, Yamashita, Marcelo Takeshi
We explore the effect of a finite two-body energy in the discrete scale symmetry regime of two heavy bosonic impurities immersed in a light bosonic system. By means of the Born-Oppenheimer approximation in non-integer dimensions $(D)$, we discuss the
Externí odkaz:
http://arxiv.org/abs/2402.10792
Critical Casimir effect appears when critical fluctuations of an order parameter interact with classical boundaries. We investigate this effect in the setting of a Landau-Ginzburg model with continuous symmetry in the presence of quenched disorder. T
Externí odkaz:
http://arxiv.org/abs/2402.01588
Publikováno v:
Atmospheric Measurement Techniques, Vol 17, Pp 6791-6805 (2024)
Knowledge of the chemical composition of particulate matter (PM) is essential for understanding its source distribution, identifying potential health impacts of toxic elements, and developing efficient air pollution abatement strategies. Traditional
Externí odkaz:
https://doaj.org/article/c12e6db812d24f0aad72eaa8f3d8a289
We studied the single-particle momentum distribution of mass-imbalanced Efimov states embedded in noninteger dimensions. The contact parameters, which can be related to the thermodynamic properties of the gas, were calculated from the high momentum t
Externí odkaz:
http://arxiv.org/abs/2305.18064