Off-axis excitation of hydrogenlike atoms by twisted photons
DSpace at IIT Bombay
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Title |
Off-axis excitation of hydrogenlike atoms by twisted photons
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Creator |
AFANASEV, A
CARLSON, CE MUKHERJEE, A |
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Subject |
ORBITAL ANGULAR-MOMENTUM
BEAMS LIGHT |
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Description |
We show that the twisted-photon states, or photon states with large (>(h) over bar) angular momentum projection (m(gamma)) in the direction of motion, can photoexcite atomic levels for a hydrogenlike atom that are novel and distinct and are not restricted by m(gamma), when the symmetry axis of the twisted-photon beam does not coincide with the center of the atomic target. Selection rules are given and interesting implications and observables for the above process are pointed out.
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Publisher |
AMER PHYSICAL SOC
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Date |
2014-10-17T06:04:39Z
2014-10-17T06:04:39Z 2013 |
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Type |
Article
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Identifier |
PHYSICAL REVIEW A, 88(3)
http://dx.doi.org/10.1103/PhysRevA.88.033841 http://dspace.library.iitb.ac.in/jspui/handle/100/16138 |
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Language |
en
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