Search Results - "Reiss, H R"

Limits on tunneling theories of strong-field ionization by Reiss, H R

“…It is shown that tunneling theories of ionization by lasers are subject to upper and lower bounds on the Keldysh parameter gamma. The tunneling limit,…”
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No light at the end of the tunnel by Reiss, H. R.

“…The tunneling model for laser-induced processes implies the replacement of the propagating field of a laser by an oscillatory electric field. The view of the…”
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On a modified electrodynamics by Reiss, H.R.

“…A modification of electrodynamics is proposed, motivated by previously unremarked paradoxes that can occur in the standard formulation. It is shown by specific…”
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Observation of the acceleration by an electromagnetic field of nuclear beta decay by Reiss, H. R

“…Measurements are reported of the acceleration of the first-forbidden beta decay of 137Cs by exposure to intense, low-frequency electromagnetic fields. Two…”
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Special analytical properties of ultrastrong coherent fields by Reiss, H. R.

“…Emerging ultrastrong-laser capabilities that can reveal details of vacuum structure have intensified research into the fundamentals of quantum electrodynamics…”
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Novel phenomena in very-low-frequency strong fields by Reiss, H R

“…Atomic ionization by lasers of very low frequency, once thought to be a classical limit or a "tunneling limit", presents unique spectral features unlike any…”
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Ionization by a single-cycle pulse by Reiss, H. R., Hatzilambrou, N.

“…Ionization of ground-state hydrogen by a single-cycle, circularly-polarized laser pulse is calculated using the SFA (strong-field approximation) in U-matrix…”
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Erratum: Limits on Tunneling Theories of Strong-Field Ionization [Phys. Rev. Lett. 101 , 043002 (2008)] by Reiss, H. R.

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Unsuitability of the Keldysh parameter for laser fields by Reiss, H. R.

“…The Keldysh parameter {gamma} is the accepted index for assessing field properties in laser-caused ionization. It is shown that {gamma} has significance only…”
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Fundamental formulation of light-matter interactions revisited by Reiss, H. R

“…Phys. Rev. A 100, 052105 (2019) The basic physics disciplines of Maxwell's electrodynamics and Newton's mechanics have been thoroughly tested in the…”
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Inherent contradictions in the tunneling-multiphoton dichotomy by Reiss, H. R.

“…Strong-field phenomena are currently described as being multiphoton or tunneling, based on whether the Keldysh parameter {gamma} is greater than or less than…”
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Physical restrictions on the choice of electromagnetic gauge and their practical consequences by Reiss, H. R

“…It is shown that electromagnetic potentials convey physical information beyond that supplied by electric and magnetic fields alone, and are thus more…”
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The tunneling model of laser-induced ionization and its failure at low frequencies by Reiss, H. R

“…The tunneling model of ionization applies only to longitudinal fields: quasistatic electric fields that do not propagate. Laser fields are transverse: plane…”
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Dependence on frequency of strong-field atomic stabilization by Reiss, H

“…It is shown that strong-field atomic stabilization can occur at any frequency, that analytical methods exist that can describe all essential features of…”
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The mass shell of strong-field quantum electrodynamics by Reiss, H. R

“…Phys. Rev. A 89, 022116 (2014) It has long been known that a free electron in an intense plane-wave field has a mass shell that differs from the usual…”
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Frequency and polarization effects in stabilization by REISS, H. R

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Altered Maxwell equations in the length gauge by Reiss, H. R

“…The length gauge uses a scalar potential to describe a laser field, thus treating it as a longitudinal field rather than as a transverse field. This…”
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Relation of early and one-year outcome after acute myocardial infarction to systemic arterial blood pressure on admission by Jonas, Michael, Grossman, Ehud, Boyko, Valentina, Behar, Solomon, Hod, Hanoch, Reicher-Reiss, Henrietta

“…We evaluated whether elevated blood pressure (BP) levels with an acute myocardial infarction (AMI) affect the in-hospital course, short-term, and 1-year…”
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Relativistic ionization of hydrogen by linearly polarized light by Crawford, D, Reiss, H

“…Relativistic ionization of hydrogen by intense, linearly polarized light is treated by the Strong Field Approximation (SFA). Both bound and ionized states are…”
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Dipole-approximation magnetic fields in strong laser beams by Reiss, H. R.

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