Causal propagator as boundary value of the analytic function in coordinate space
Keyword(s):
2018 ◽
Vol 6
(1)
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pp. 4-11
2012 ◽
Vol 12
(1)
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pp. 32-38
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2013 ◽
Vol 13
(3)
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pp. 52-58
2008 ◽
Vol 31
(15)
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pp. 1761-1779
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1978 ◽
Vol 81
(1-2)
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pp. 153-173
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