Scattering in the PT-symmetric Coulomb potential

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F09%3A00329438" target="_blank" >RIV/61389005:_____/09:00329438 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21340/09:00159964

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Scattering in the PT-symmetric Coulomb potential

Original language description

Scattering on the PT -symmetric Coulomb potential is studied along a U-shaped trajectory circumventing the origin in the complex x plane from below. This trajectory reflects PT symmetry, sets the appropriate boundary conditions for bound states and alsoallows the restoration of the correct sign of the energy eigenvalues. Scattering states are composed from the two linearly independent solutions valid for non-integer values of the 2L parameter, which would correspond to the angular momentum in the usualHermitian setting. The transmission and reflection coefficients are written in a closed analytic form, and it is shown that, similar to other PT -symmetric scattering systems, the latter exhibit the handedness effect. Bound-state energies are recoveredfrom the poles of the transmission coefficients

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BE - Theoretical physics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Physics A-Mathematical and Theoretical

ISSN

1751-8113

e-ISSN

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Volume of the periodical

42

Issue of the periodical within the volume

29

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

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UT code for WoS article

000267769800006

EID of the result in the Scopus database

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