particle jets - 2024 ARGOS

Question

The thrust of these phenomena can be calculated with soft-collinear effective theory, or SCET. For 10 points each:

[10m] Name these phenomena whose fragmentation is described by the Lund string model. These phenomena are created by hadronization and often follow parton showers.

ANSWER: particle jets [accept jet fragmentation]

[10h] In the expression for thrust in SCET, this function appears outside the integral. This function describes dynamics at a scale where the virtuality is roughly equal to the four-momentum.

ANSWER: hard part [or hard function, accept hard scale; prompt on H]

[10e] SCET was developed to suppress infrared divergences in this theory. This theory describes how the color charge of quarks and gluons gives rise to the strong force.

ANSWER: quantum chromodynamics [or QCD]

Back to bonuses

Summary


2024 ARGOS @ Brandeis	03/22/2025	Y	3	13.33	100%	33%	0%
2024 ARGOS @ Chicago	11/23/2024	Y	6	15.00	100%	50%	0%
2024 ARGOS @ Christ's College	12/14/2024	Y	3	13.33	100%	33%	0%
2024 ARGOS @ Columbia	11/23/2024	Y	3	6.67	67%	0%	0%
2024 ARGOS @ McMaster	11/17/2024	Y	5	10.00	80%	20%	0%
2024 ARGOS @ Stanford	02/22/2025	Y	3	13.33	100%	33%	0%
2024 ARGOS Online	03/22/2025	Y	3	13.33	100%	33%	0%

Data


Banned from ARGOS	Import Pandas	0	10	10
\|madam\|	Hu up Jinning they Tao	0	10	10
Pahkin' the Ahgo	"Powers a question on Stancyzk" that's a clown question bro	10	10	20
BHSU ReFantazio	WashU	10	10	20
Clown Senpais	Clown Squad	0	10	10
BHSU Rebirth	Music to Help You Stop Smoking	10	10	20
Notre Dame	Northeast by Northwestern	0	10	10
That Feeling When Knee Surgery Is in Five Days	hawk two of	0	10	10
The Love Song of J Alfred PrufRock and Roll All Nite (and Party Every Day)	Who is the Colleen Hoover of the Zulus?	10	10	20
Simple Vibes	Cambridge	0	10	10
Cien Años de Quizboledad	Defying Suavity	10	10	20
Grzegorz Brzęczyszczykiewicz	Limp Franceskit	0	10	10
Cope is the thing with feathers	12 Litres of Green Tea	0	0	0
NJ TRANSit (and anwen i guess)	jeff mcneil #1 morningside heights fan club	0	10	10
just one more half-dot bro	Walston et. al.	0	10	10
Communism is Soviet power plus the yassification of the whole country	You cannot go to Aarhus to see his peat-brown head / With eyes like ripening fruit	10	10	20
She Dicer On My Argonaute Till I RNA Interfere	as rational as the square root of two power bottoms	0	10	10
Tensei Shitara Flashcard Data Ken	Moderator Can't Neg me While in Alpha	0	0	0
The Only Existing Manuscript from A Clockwork Orange	I'd prefer to have the team name be Christensen et al. than anything that Erik cooks up	0	10	10
Simpson Agonistes: The Crisis of Donut	Ryan Wesley Routh's 10 000 NATO-trained Afghan Quizbowlers	0	10	10
Stanford+	A is for Amy Robsart who fell down the stairs	0	10	10
Berkeley	Where are the ACF Nationals recordings?	10	10	20
Cry of the Common Loon	number of tang poems = 75 times number of lines in a shi = 100 times number of lines in a haiku	0	10	10
CLEVELAND, THIS IS FOR YOU!	throw away your cards, rally in the streets	0	10	10
Thompson et al.	Aw we're so sorry to hear that maman died today, she gets five big booms	10	10	20
I wish it were possible to freeze time so I would never have to watch you retire	UBC	0	10	10