{"product_id":"asimptotika-sobstwennyh-znachenij-dwuhchastichnogo-operatora-shredingera-von-shohruh-holmatow","title":"Asimptotika sobstwennyh znachenij dwuhchastichnogo operatora Shredingera","description":"\u003cp\u003eV teorii dwuhchastichnyh operatorow Shredingera nablüdaetsq äffekt tak nazywaemogo \"porog konstanty swqzi\": s nekotorogo znacheniq konstanty swqzi neprerywnyj spektr porozhdaet nowye sobstwennye znacheniq i, naoborot, kak tol'ko konstanta swqzi stanowitsq men'she, chem togo znacheniq, sobstwennye znacheniq pogloschaütsq neprerywnym spektrom. V nastoqschej knige dokazano, chto takoj äffekt suschestwuet i dlq diskretnyh operatorow Shredingera, associirowannyh s gamil'tonianom sistemy dwuh odinakowyh kwantowyh chastic, wzaimodejstwuüschih s pomosch'ü parnogo kontaktnogo potenciala na d\u0026gt;2-mernoj reshetke. Krome togo, spektry ätih operatorow dowol'no chuwstwitel'ny k izmeneniü kwaziimpul'sa. Poätomu suschestwuet drugoj porogowyj äffekt: porog kwaziimpul'sow. Teper' woznikaet wopros: kakowo powedenie sobstwennyh znachenij diskretnyh operatorow Shredingera, kogda znacheniq konstanty swqzi i kwaziimpul'sa stremqtsq k ih porogowym znacheniqm? V knige mozhno najti otwet na ätot wopros.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659387081\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783659387081","offer_id":39434507780189,"sku":"9783659387081","price":54.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/93908424-70c3-4bae-81db-efb08b1a2612.jpg?v=1773121290","url":"https:\/\/shop.autorenwelt.de\/products\/asimptotika-sobstwennyh-znachenij-dwuhchastichnogo-operatora-shredingera-von-shohruh-holmatow","provider":"Autorenwelt Shop","version":"1.0","type":"link"}