Question
Level-shifting is used to improve the convergence of this method. Certain matrix elements of the output of this method must equal 0, according to Brillouin’s theorem. The total spin angular momentum is not well-defined for the unrestricted open-shell formalism of this method. The Davidson correction can reduce the lack of size-consistency when using configuration interaction or the coupled cluster method for this method. This method can be reduced to solving a matrix equation named after C. C. J. Roothaan by introducing the (*) overlap integral. The sum of the Coulomb operator minus the exchange operator appears in a namesake operator of this method. A Slater determinant is used in this self-consistent field method that iterates on a set of trial spinorbitals. For 10 points, name this doubly-eponymous method for approximating the ground-state wavefunction of a multi-electron system. ■END■
Summary
2024 ARGOS @ Stanford | 02/22/2025 | N | 3 | 100% | 33% | 33% | 85.67 |
2024 ARGOS @ Brandeis | 03/22/2025 | N | 3 | 100% | 0% | 0% | 113.67 |
2024 ARGOS Online | 03/22/2025 | N | 3 | 100% | 33% | 0% | 94.67 |
2024 ARGOS @ McMaster | 11/17/2024 | Y | 5 | 100% | 20% | 0% | 105.60 |
2024 ARGOS @ Chicago | 11/23/2024 | Y | 6 | 100% | 33% | 17% | 87.83 |
2024 ARGOS @ Columbia | 11/23/2024 | Y | 3 | 67% | 0% | 0% | 109.00 |
2024 ARGOS @ Christ's College | 12/14/2024 | N | 3 | 100% | 0% | 0% | 107.33 |
Buzzes
Player | Team | Opponent | Buzz Position | Value |
---|---|---|---|---|
Dan Ni | hawk two of | Clown Squad | 41 | 15 |
Billy Busse | BHSU Rebirth | The Love Song of J Alfred PrufRock and Roll All Nite (and Party Every Day) | 41 | 15 |
Liam Kusalik | You cannot go to Aarhus to see his peat-brown head / With eyes like ripening fruit | Tensei Shitara Flashcard Data Ken | 80 | 15 |
Michael Hundiing | Who is the Colleen Hoover of the Zulus? | Clown Senpais | 83 | 10 |
Andrew Hunter | Music to Help You Stop Smoking | That Feeling When Knee Surgery Is in Five Days | 92 | -5 |
Will Alston | Walston et. al. | just one more half-dot bro | 92 | 10 |
Colin Veevers | Communism is Soviet power plus the yassification of the whole country | I'd prefer to have the team name be Christensen et al. than anything that Erik cooks up | 97 | 10 |
Andrew Wang | BHSU ReFantazio | WashU | 101 | 10 |
Jason Zhang | She Dicer On My Argonaute Till I RNA Interfere | The Only Existing Manuscript from A Clockwork Orange | 104 | 10 |
Benjamin Chapman | Simpson Agonistes: The Crisis of Donut | as rational as the square root of two power bottoms | 111 | 10 |
Zach Joseph | Notre Dame | Northeast by Northwestern | 125 | 10 |
Sky Hong | NJ TRANSit (and anwen | jeff mcneil #1 morningside heights fan club | 126 | 10 |
Coby Tran | That Feeling When Knee Surgery Is in Five Days | Music to Help You Stop Smoking | 136 | 10 |
Zaid Asif | 12 Litres of Green Tea | Cope is the thing with feathers | 136 | 0 |
Aaron Dos Remedios | Moderator Can't Neg me While in Alpha | Ryan Wesley Routh's 10 000 NATO-trained Afghan Quizbowlers | 136 | 10 |