Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Esry, B. D."'
Autor:
Yu, Youliang, Esry, B. D.
Publikováno v:
Youliang Yu and B D Esry 2018 J. Phys. B: At. Mol. Opt. Phys. 51 095601
Theoretical treatments of strong-field physics have long relied on the numerical solution of the time-dependent Schr\"odinger equation. The most effective such treatments utilize a discrete spatial representation---a grid. Since most strong-field obs
Externí odkaz:
http://arxiv.org/abs/1710.04338
We study three-body recombination in two dimensions for systems interacting via short-range two-body interactions in the regime of large scattering lengths. Using the adiabatic hyperspherical representation, we derive semi-analytical formulas for thr
Externí odkaz:
http://arxiv.org/abs/1411.2321
Autor:
D'Incao, J. P., Esry, B. D.
We explore the three-body problem in two dimensions using the adiabatic hyperspherical representation. We develop the main equations in terms of democratic hyperangular coordinates and determine several symmetry properties and boundary conditions for
Externí odkaz:
http://arxiv.org/abs/1404.0324
Autor:
Kling, Nora G., Betsch, K. J., Zohrabi, M., Zeng, S., Anis, F., Ablikim, U., Jochim, Bethany, Wang, Z., Kübel, M., Kling, M. F., Carnes, K. D., Esry, B. D., Ben-Itzhak, I.
The dissociation of an H$_2^+$ molecular-ion beam by linearly polarized, carrier-envelope-phase-tagged 5 fs pulses at 4$\times10^{14} $W/cm$^2$ with a central wavelength of 730 nm was studied using a coincidence 3D momentum imaging technique. Carrier
Externí odkaz:
http://arxiv.org/abs/1306.4010
Publikováno v:
Phys. Rev. Lett. 111, 093002 (2013)
Measurements and calculations of the absolute carrier-envelope phase (CEP) effects in the photodissociation of the simplest molecule, H2+, with a 4.5-fs Ti:Sapphire laser pulse at intensities up to (4 +- 2)x10^14 Watt/cm^2 are presented. Localization
Externí odkaz:
http://arxiv.org/abs/1306.1755
Publikováno v:
Few-Body Systems 54, 1523 (2013)
In this paper we discuss the recent discovery of the universality of the three-body parameter (3BP) from Efimov physics. This new result was identified by recent experimental observations in ultracold quantum gases where the value of the s-wave scatt
Externí odkaz:
http://arxiv.org/abs/1211.7357
We present a study of multiphoton dissociative ionization from molecules. By solving the time-dependent Schr\"{o}dinger equation for H$_2^+$ and projecting the solution onto double continuum scattering states, we observe the correlated electron-nucle
Externí odkaz:
http://arxiv.org/abs/1207.0218
We explore the localization of a quasi-one-, quasi-two-, and three-dimensional ultra-cold gas by a finite-range defect along the corresponding 'free'-direction/s. The time-independent non-linear Schroedinger equation that describes a Bose-Einstein co
Externí odkaz:
http://arxiv.org/abs/1202.4801
Publikováno v:
Phys. Rev. Lett. 108, 263001 (2012)
In recent years extensive theoretical and experimental studies of universal few-body physics have led to advances in our understanding of universal Efimov physics [1]. The Efimov effect, once considered a mysterious and esoteric effect, is today a re
Externí odkaz:
http://arxiv.org/abs/1201.1176
We discuss the strong-field dynamics of HeH+, the simplest stable heteronuclear molecule, focusing on identifying a laser regime for which there is a sufficient dissociation signal for experimental measurement. We numerically solve the time-dependent
Externí odkaz:
http://arxiv.org/abs/1112.3688