Zobrazeno 1 - 10
of 27
pro vyhledávání: '"U. Rae Kim"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 7, Pp 1-3 (2023)
A correction to this paper has been published: https://doi.org/10.1007/JHEP11(2012)020
Externí odkaz:
https://doaj.org/article/1a8d1e666fbf437d9b6a9be4be5e8833
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 10, Pp 1-26 (2019)
Abstract We consider the exclusive pseudoscalar heavy-quarkonium (η b, c ) production in association with a photon at future lepton colliders where the collider energies of O(102) GeV are far greater than the quarkonium mass. At these energies, the
Externí odkaz:
https://doaj.org/article/b5f47a6a48594bd5beb34a902771b8d6
Publikováno v:
Journal of the Korean Physical Society.
We present a derivation of the Schwinger parametrization and the Feynman parametrization in detail and their elementary applications. Although the parametrizations are essential to computing the loop integral arising in relativistic quantum field the
Publikováno v:
Journal of the Korean Physical Society. 79:1104-1113
We derive the formulas for the energy and wavefunction of the time-independent Schrödinger equation with perturbation in a compact form. Unlike the conventional approaches based on Rayleigh–Schrödinger or Brillouin–Wigner perturbation theories,
Publikováno v:
Journal of the Korean Physical Society. 79:589-599
We employ the barycentric coordinate system to evaluate the inertia tensor of an arbitrary triangular plate of uniform mass distribution. We find that the physical quantities involving the computation are expressed in terms of a single master integra
Publikováno v:
Journal of the Korean Physical Society. 79:429-437
We employ the generating-function representation for an n-dimensional vector in Euclidean or Hilbert space to evaluate scalar products. The generating function is constructed as a power series in a complex variable weighted by the components of a vec
Publikováno v:
Journal of the Korean Physical Society. 79:113-124
We present a generating-function representation of a vector defined in either Euclidean or Hilbert space with arbitrary dimensions. The generating function is constructed as a power series in a complex variable whose coefficients are the components o
Publikováno v:
Journal of the Korean Physical Society. 77:624-629
We present a four-vector analogue Uμ ≡ (U0, U) = (|V′|, V) that can be directly constructed from the velocity of a projectile. Here, V and V′ are the velocities of a projectile at heights h + H and h, respectively. In the non-relativistic regi
We investigate the motion of a massive particle constrained to move along a path consisting of two line segments on a vertical plane under an arbitrary conservative force. By fixing the starting and end points of the track and varying the vertex hori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5754105771df45c98af44d00eaf3055
http://arxiv.org/abs/2012.08062
http://arxiv.org/abs/2012.08062
Publikováno v:
Physical Review
We test the nonrelativistic QCD factorization conjecture for inclusive quarkonium production at two loops by carrying out a covariant calculation of the nonrelativistic quantum chromodynamics (NRQCD) long-distance matrix element (LDME) for a heavy-qu