![Alexander Lenz on Twitter: "The previously neglected Darwin term turns out to give the dominant contribution to the B_s lifetime! https://t.co/goGUQJC0GN Independently confirmed by the Siegen group https://t.co/k3BXYfZs5l (We planned to submit Alexander Lenz on Twitter: "The previously neglected Darwin term turns out to give the dominant contribution to the B_s lifetime! https://t.co/goGUQJC0GN Independently confirmed by the Siegen group https://t.co/k3BXYfZs5l (We planned to submit](https://pbs.twimg.com/media/EWMjyprXgAADR7o.jpg)
Alexander Lenz on Twitter: "The previously neglected Darwin term turns out to give the dominant contribution to the B_s lifetime! https://t.co/goGUQJC0GN Independently confirmed by the Siegen group https://t.co/k3BXYfZs5l (We planned to submit
![Abstract Word Cloud For Charles Darwin With Related Tags And Terms Stock Photo, Picture And Royalty Free Image. Image 17020495. Abstract Word Cloud For Charles Darwin With Related Tags And Terms Stock Photo, Picture And Royalty Free Image. Image 17020495.](https://previews.123rf.com/images/radiantskies/radiantskies1212/radiantskies121203342/17020495-abstract-word-cloud-for-charles-darwin-with-related-tags-and-terms.jpg)
Abstract Word Cloud For Charles Darwin With Related Tags And Terms Stock Photo, Picture And Royalty Free Image. Image 17020495.
![schroedinger equation - Where is the Darwin term in Griffiths quantum mechanics? - Physics Stack Exchange schroedinger equation - Where is the Darwin term in Griffiths quantum mechanics? - Physics Stack Exchange](https://i.stack.imgur.com/XhwOB.png)
schroedinger equation - Where is the Darwin term in Griffiths quantum mechanics? - Physics Stack Exchange
![SOLVED: The Darwin term of the Hamiltonian is given by ∇²(r) = δ(x)δ(y)δ(z) is the Dirac delta function in three dimensions and for any function f(x,y,z), the integral ∫∫∫ f(x,y,z) dxdydz Prove SOLVED: The Darwin term of the Hamiltonian is given by ∇²(r) = δ(x)δ(y)δ(z) is the Dirac delta function in three dimensions and for any function f(x,y,z), the integral ∫∫∫ f(x,y,z) dxdydz Prove](https://cdn.numerade.com/ask_images/0d403962864548198402fa4ba822d1ec.jpg)
SOLVED: The Darwin term of the Hamiltonian is given by ∇²(r) = δ(x)δ(y)δ(z) is the Dirac delta function in three dimensions and for any function f(x,y,z), the integral ∫∫∫ f(x,y,z) dxdydz Prove
![schroedinger equation - Where is the Darwin term in Griffiths quantum mechanics? - Physics Stack Exchange schroedinger equation - Where is the Darwin term in Griffiths quantum mechanics? - Physics Stack Exchange](https://i.stack.imgur.com/c5DZM.png)