Mark Allen

less info

network profile

146 reputation

7

bio	website
	location	Dublin, Ireland
	age	26
visits	member for	11 months
	seen	May 15 at 0:50
stats	profile views	63

3rd year student reading Theoretical Physics at Trinity College Dublin.

summary answers questions tags badges favorites bounties reputation activity

5 Questions

votes activity newest

10	Can the path of a charged particle under the influence of a magnetic field be considered piecewise linear?
8	Validity of naively computing the de Broglie wavelength of a macroscopic object
5	Why are the solution coefficients for a harmonic oscillator proportional to minors of the determinant?
3	Help me understand the first equation in Landau & Lifshitz's Quantum Mechanics
2	Why are coordinates and velocities sufficient to completely determine the state and determine the subsequent motion of a mechanical system?

146 Reputation

+40	Validity of naively computing the de Broglie wavelength of a macroscopic object
+50	Can the path of a charged particle under the influence of a magnetic field be considered piecewise linear?
+25	Why are the solution coefficients for a harmonic oscillator proportional to minors of the determinant?
+5	Help me understand the first equation in Landau & Lifshitz's Quantum Mechanics

view more

1 Answer

votes activity newest

0	Is acceleration $a = s/t^2$, or $a = 2s/t^2$, or something third?

14 Tags

0 quantum-mechanics × 2	0 coordinate-systems
0 classical-mechanics × 2	0 harmonic-oscillator
0 lagrangian-formalism	0 linear-algebra
0 wavefunction	0 measurement-problem
0 velocity	0 electromagnetism

view more

3 Accounts

$Mathematics Stack Exchange$	Mathematics	191 rep	16
	Physics	146 rep	7
	Programming Puzzles & Code Golf	21 rep	2

7 Badges

recent class name

Critic	Supporter
Nice Question	Student
Citizen Patrol	Editor
Scholar

0 Active bounties

active offered earned

This user has no active bounties

8 Votes Cast

all time			by type
7	up		2	question
1	down		6	answer

Technology			Life / Arts	Culture / Recreation	Science	Other
Stack Overflow Server Fault Super User Web Applications Ask Ubuntu Webmasters Game Development TeX - LaTeX	Programmers Unix & Linux Ask Different (Apple) WordPress Answers Geographic Information Systems Electrical Engineering Android Enthusiasts IT Security	Database Administrators Drupal Answers SharePoint User Experience Mathematica more (14)	Photography Science Fiction & Fantasy Seasoned Advice (cooking) Home Improvement more (13)	English Language & Usage Skeptics Mi Yodeya (Judaism) Travel Arqade (gaming) Bicycles Role-playing Games more (22)	Mathematics Cross Validated (stats) Theoretical Computer Science Physics more (7)	Stack Apps Meta Stack Overflow Area 51 Stack Overflow Careers

site design / logo © 2013 stack exchange inc; user contributions licensed under cc-wiki with attribution required

rev 2013.5.17.690