query: Photon absorption by a hydrogen atom :
positive_passages.docid: 76757
positive_passages.text: How do photons know they can or can't excite electrons in atoms?
negative_passages.docid: 13443
negative_passages.text: Where are the inaccuracies in the Bohr model of the atom?
negative_passages.docid: 69983
negative_passages.text: Photon energy - momentum in matter
negative_passages.docid: 8077
negative_passages.text: Photons in expanding space: how is energy conserved?
negative_passages.docid: 72741
negative_passages.text: Nuclear-transition laser
negative_passages.docid: 157091
negative_passages.text: Photons in coulomb field
negative_passages.docid: 116799
negative_passages.text: Theoretical Proof of Pauli's Exclusion Principle
negative_passages.docid: 80259
negative_passages.text: Trouble understanding the Bohr model of the atom
negative_passages.docid: 15019
negative_passages.text: Does a single photon's energy depend on frequency? (photoelectric effect)
negative_passages.docid: 144461
negative_passages.text: Why is the photon emitted in the same direction as incoming radiation in Laser?
negative_passages.docid: 41466
negative_passages.text: Can the photoelectric effect be explained without photons?
negative_passages.docid: 30152
negative_passages.text: Derivation of time-dependent Schrödinger equation from De Broglie hypothesis
negative_passages.docid: 56610
negative_passages.text: Does a single white photon exist?
negative_passages.docid: 100415
negative_passages.text: Do photons lose energy after radiation pressure is applied to a perfect reflector?
negative_passages.docid: 141866
negative_passages.text: The lightest photon ever detected
negative_passages.docid: 36263
negative_passages.text: Prove that an electron in a hydrogen atom doesn't emit radiation
negative_passages.docid: 91879
negative_passages.text: Atomic Physics: stimulated emission