
	Where results make sense

Topic: Bound state

Related Topics

Pauli exclusion principle

Perturbation theory (quantum mechanics)

Quantum mechanics

Quantum number

Isospin

Spin (physics)

Matrix (mathematics)

Variational principle

Pauli matrices

Calculus of variations

Monte Carlo method

In the News (Wed 10 Feb 10)

Northern Trust

Marvin Harrison

Peter Chernin

Gary Locke

Match Play

Penelope Cruz

Mickey Rourke

AR Rahman

Danny Boyle

Hugh Jackman

	* * * * State of the Union 2006 * * * *
		President George W. Bush reads over a draft of his State of the Union speech in the Oval Office Tuesday morning, Jan. 31, 2006, in preparation for the annual address to the nation that evening.
		In recent years, you and I have taken unprecedented action to fight AIDS and malaria, expand the education of girls, and reward developing nations that are moving forward with economic and political reform.
		The United States could have accepted the permanent division of Europe, and been complicit in the oppression of others.
	www.whitehouse.gov /stateoftheunion/2006 (5470 words)

	Bound state - Wikipedia, the free encyclopedia
		In quantum mechanics (where the number of particles is conserved), a bound state is a state in the Hilbert space that corresponds to two or more particles whose interaction energy is negative, and therefore these particles cannot be separated unless energy is spent.
		The energy spectrum of a bound state is discrete, unlike the continuous spectrum of isolated particles.
		In general, a stable bound state is said to exist in a given potential of some dimension if stationary wavefunctions exist (normalized in the range of the potential).
	en.wikipedia.org /wiki/Bound_state (367 words)

	CATHOLIC ENCYCLOPEDIA: State and Church
		The State is a natural institution, whose powers, therefore, come from the natural law and are determined by the character of the natural purpose of the State plus whatever limitation God has, because of qualifications in the last end of man, ordained in the Divine Positive Law.
		On the other hand, in principle, as a matter of objective duty, the State is bound to recognize the juridical rights of the Church in all matters spiritual whether purely so or of mixed character, and its judicial right to determine the character of matters of jurisdiction, in regard, namely, to their spiritual quality.
		The State must also protect the Church in the exercise of her functions, for the reason that the State is bound to protect all the rights of its citizens, and among these their religious rights, which as a matter of fact would be insecure and fruitless were not the Church protected.
	www.newadvent.org /cathen/14250c.htm (3172 words)

	genorb - Upper and lower limits on the number of bound states in nonrelativistic quantum mechanics(S-wave bound ... (Site not responding. Last check: )
		This is not a trivial thing since his upper bound were sharp (best possible in the sense of Bargmann), this means that there exist a potential (a square well in this case) that turns the inequality into equality.
		The first potential we consider is a simple exponential potential (the number of bound states is known exactly in terms of the number of zeros of a Bessel function in some interval).
		Indeed, the bounds have the correct asymptotic behavior and it appears that this regime is reached very fast.
	genorb.googlepages.com /bounds (1799 words)

	Bound state calculations
		For the trimer ground state the probability of a dimer-like structure is around 0.35, whereas for the excited state this probability increases up to 0.75 for LM2L2 and TTY interactions.
		Regarding the excited state, the presence of a two peaks structure in the pair distribution function agrees with the interpretation of such a state as composed by a two particle core surrounded by the third atom at a larger distance.
		This may look very surprising at a first glance, because this state is suspected to be an Efimov state, and consequently it is expected to be strongly affected by any minimum variation of the pairwise interaction.
	www.tampa.phys.ucl.ac.uk /~paolo/papers/subm/node3.html (1563 words)

	SCIENCE BOUND: Iowa State University
		Iowa State University’s premier pre-college program works with middle and high schools in Des Moines, Denison and Marshalltown, Iowa, selecting students in the spring of their 7th grade year with potential.
		Forty-five SB graduates were on the Iowa State campus in 2006; 49 SB grads now hold degrees from Iowa State, and one SB and ISU graduate has a Ph.D. in biology from Cornell University in New York.
		The annual SCIENCE BOUND Des Moines Honors Banquet honored graduates from Des Moines schools and Iowa State University as well as top SB students.
	www.sciencebound.iastate.edu /index.html (361 words)

	Columbia Missourian - Three Bruins golfers state-bound
		Seniors Anna Coil, Allison Coffelt and Danielle Kellar all reached the state tournament by virtue of their performance at the district tournament two weeks ago, with Coffelt sneaking into the field in the last spot.
		Coil is a veteran of the state tournament, having placed 65th last year as a junior.
		She said she is determined to erase the memories of her struggles at state last year.
	columbiamissourian.com /sports/story.php?ID=22255 (457 words)

	Example III. Bound states of a Morse potential:
		The procedure is to guess what the bound state energy might be, generate a solution to the Schrödinger equation using the recursion method and then improve our guess.
		Only if you happen to choose an energy value that is exactly one of the allowed bound state energy levels (and in the absence of numerical errors) will the wavefunction go to zero at large distances (as a true bound state wavefunction should).
		After converging to a good value for the bound state energy, determine which energy level this wavefunction corresponds to, just from looking at the shape of the function.
	www.krellinst.org /UCES/demos/ChemistryLaboratory/lab2/Lab2/node3.html (459 words)

	Bound States
		To my understanding, when a particle is in a bound state, it is "stuck" because its total energy is less than the surrounding potential.
		For example, in one problem, I am asked to show that there is no bound state in a spherical finite well, if the potential inside the well is less than some quantity.
		In Griffiths' Introduction To QM he states that in the case of the finite square well "there is always one bound state, no matter how "weak" the well becomes".
	www.physicsforums.com /showthread.php?t=63377 (903 words)

	Hernando: State-bound Lee tops mark
		The Central junior cleared 13 feet in the pole vault at the Class 3A, Region 3 meet, qualifying for state and breaking his school record for the second time this season.
		He was 59th in the state cross country meet in November after finishing 116th the previous season.
		Eagles coach Fred Hudson said Maner, a sophomore who was considering opting out of the 100 to conserve his energy for the 200, was at the starting line but didn't get in the blocks.
	www.sptimes.com /2002/05/07/Hernando/State_bound_Lee_tops_.shtml (386 words)

	Physics News Update Number 96 - FIRST OBSERVATION OF BOUND-STATE BETA DECAY (Site not responding. Last check: )
		The beta decay of a nucleus in which the emitted electron becomes bound in the daughter atom was first predicted in 1947.
		The GSI scientists report that bound-state beta decay is of minor importance for neutral atoms but might be the predominant decay mode for highly ionized atoms, such as those inside stellar plasmas during nucleosynthesis.
		Studies of these decays (which are accompanied by a essentially monoenergetic antineutrino) may lead to more precise bounds on the mass of the antineutrino.
	www.aip.org /pnu/1992/split/pnu096-1.htm (165 words)

	Indiana State University : ISU News
		Kevin Sluyter, director of the Upward Bound program at ISU, said his ultimate goal would be to see each student return every summer, all four years of high school, but he understands how difficult it is to make the commitment.
		Upward Bound is available during the academic year as well, with additional offerings such as college application and financial aid assistance, college visits, and tutoring.
		ABOUT UPWARD BOUND Upward Bound is an academic enrichment program the federal government established as part of the Great Society program in the 1960s to diminish the gap between social classes.
	web.indstate.edu /news/news.php?newsid=480 (932 words)

	Bound - Wikipedia, the free encyclopedia
		Bounds in traditional astrology refer to segments of each astrological sign that are said to have different ruling planets
		In law, parties can be bound to an enforceable contract
		Bound (film) by the writers and directors of The Matrix - the Wachowski brothers
	en.wikipedia.org /wiki/Bound (134 words)

	THE YOUNG AND THE TESTED / State's college-bound students face mounting number of exams
		Ten years ago, the typical college-bound sophomore was cramming to pass the state's driving test.
		And state officials say they need to know how students are doing as they pass through the K-to-12 system.
		State Sen. Dede Alpert (D-Coronado) has proposed shortening the annual Stanford 9 test to about 2 1/2 hours from its current 6 1/2 hours.
	www.sfgate.com /cgi-bin/article.cgi?file=/c/a/2001/08/09/MN221825.DTL&type=printable (1263 words)

	Robustness of the photon-atom bound state in bandgap reservoirs
		In this work it is demonstrated that the atom–field bound state created via interaction with bandgap field reservoirs is robust with respect to the atomic dephasing and losses of the reservoir's modes.
		Both the atomic excited state population and the degree of entanglement of the atom–field bound state tend to decay with rates much smaller than modal decay rates.
		Also in the work, conditions of the atom–field bound state formation in the presence of damping are derived.
	stacks.iop.org /1464-4266/7/274 (294 words)

	News Service: Iowa State University
		Some of the ISU graduates were honored at the Science Bound banquet on May 1.
		Trahanovsky is retiring from the position of director of Science Bound after 13 years of service with the program.
		Hargrave said, "Science Bound is at the heart of the ISU land-grant mission -- preparing diverse, young people of Iowa to excel and pursue degrees in science, engineering, math and technology.
	www.iastate.edu /~nscentral/news/06/jun/scibound.shtml (642 words)

	State Bound by Sentence Cap in Extradition Agreement, Ninth U.S. Circuit Court of Appeals Rules
		A man who was extradited from Venezuela to the United States, convicted of murder and sentenced to 15 years to life, is entitled to resentencing because Venezuela clearly expressed its understanding that the man would not be sentenced to more than 30 years when it extradited him, the Ninth U.S. Court of Appeals ruled yesterday.
		Cristobal Rodriguez Benitez, a Mexican citizen, was extradited in 1998 from Venezuela to the United States where he was convicted and sentenced in San Diego Superior Court for the murder of a man who had an altercation with his brother.
		Benitez argued in state and federal courts that his sentence cannot exceed 30 years because that was the agreement between Venezuela and the United States when he was extradited.
	www.metnews.com /articles/2006/beni052406.htm (533 words)

	Adventures in Membrane Protein Topology. A STUDY OF THE MEMBRANE-BOUND STATE OF COLICIN E1 -- Tory and Merrill 274 ...
		Panel B, alignment of the helical segments in the (i) soluble peptide and (ii) the proposed transmembrane and translocating peptides for the membrane-bound state of the colicin E1 channel domain.
		the transition of the soluble peptide to the membrane-bound state
		Panel A, the closed state of the colicin E1 channel and (panel B) a four-helix bundle in the membrane in the presence of a membrane potential.
	www.jbc.org /cgi/content/full/274/35/24539 (7360 words)

	U. S. Electoral College
		Electors in these States are not bound by State Law to cast their vote for a specific candidate:
		Electors in these States are bound by State Law or by pledges to cast their vote for a specific candidate:
		State Law - § 1-15-5 to 1-15-9 (Violation is a fourth degree felony.)
	www.archives.gov /federal-register/electoral-college/laws.html (265 words)

	$2.8 million awarded to Adams State Upward Bound
		Adams State Upward Bound Director Mike Garcia said the program's success is largely due to support from the San Luis Valley community and Adams State College.
		Adams State's program is funded for six years, rather than the standard four, due to earning a perfect score on its current and previous grant proposals from the Department of Education.
		Garcia said Upward Bound is one of the most scrutinized programs under the Department of Education, thus his entire staff contributed to the grant.
	www.adams.edu /news/june0706/june0706.php (375 words)

	Nonlinear Impurity for a square and BCC Lattices
		Analytical and numerical analysis of nonlinear impurity for a square and BCC lattices, a closed forms of the bound state energy equation, bound state amplitude, and transmission coefficient are obtained, a numerical result for a critical nonlinearity threshold is calculated.
		And 1/γ is the bound state energy equation.
		Figures (18-30) show the shape of right hand side of bound state energy equation for BCC lattice with several different nonlinear exponents α, for α=0 there is no critical nonlinearity threshold γ
	www.acadjournal.com /2004/V12/Part4/p2 (1150 words)

	Shift of the molecular bound state threshold in dense ultracold Fermi gases with Feshbach resonance
		Actually, when the energy of this bound state is positive (this corresponds to a positive detuning), this bound state is only a quasi-bound state because the molecular state can decay into two free atoms, precisely because of the small coupling between the two channels.
		For the case (equation (2)) of two particles in vacuum the appearance of the bound state of these two particles, corresponding physically to the existence of a molecular state, occurs as soon as the detuning becomes negative, that is when the scattering length becomes positive, a>0.
		Of course, the molecular bound states do exist for the whole range a>0 but it is known that its formation through three-body recombination [14] is strongly enhanced in the immediate vicinity of the resonant situation.
	www.iop.org /EJ/article/1367-2630/5/1/386/nj3186.html (2410 words)

	Coulomb Assisted Bound States
		For example, we performed the first simultaneous calculations of bound and scattering states in the chiral color dielectric and bag quark models, as well as searched for deep, Coulomb assisted nuclear bound states of mesons within nuclei with a nonlocal nuclear potential.
		The meson-Pb bound state energies were calculated using the momentum-space techniques and codes developed by Oregon State.
		We also concluded that sheer knowledge of whether or not a D-bar-0 Pb bound state exists would give new information as to whether the interactions of light quarks in a heavy meson are the same as those in a nucleon.
	www.physics.orst.edu /~rubin/Research/Bound.html (402 words)

	H-Net Review: Charles J. Halperin on By Honor Bound: State and Society in Early Modern Russia
		The theory that precedence disputes hobbled autocracy fails in the face of the evidence that plaintiffs almost always lost, disputes were settled expeditiously by the tsar, and the tsar's mercy, again, softened the blow to the vanquished party.
		Since the state lacked the material capacity to foster mass social cohesion, it concentrated on the elite, whose services were essential for governmental operations.
		Nevertheless, it was outside the scope of this study to analyze popular animosity toward the state or its social hierarchy during the sixteenth and seventeenth centuries.
	www.h-net.msu.edu /reviews/showrev.cgi?path=4739938465080 (1546 words)

	Billion-fold acceleration of radioactivity demonstrated in laboratory
		For over 50 years, however, some theoreticians had suggested that negatron decay could be altered in the case of a nucleus bereft of its electrons (as occurs in a plasma state).
		Perhaps the b-particle attempting to leave a bare nucleus would have to overcome a much lower threshold of kinetic energy than if the electrons were absent.
		Hf bypasses the conventional slow route, and goes into an isomeric state which has a half-life of only 3.68 hours.
	www.answersingenesis.org /docs2001/0321acc_beta_decay.asp (1717 words)

	[No title]
		The Upward Bound Program at Penn State has been providing services since 1968 and recently received a grant of $1,466,806 from the U.S. Department of Education to continue through 1996.
		"This is what Upward Bound is all about, proving academic and personal support to motivate and prepare these students to be the first in their families to attend college," says Dean Howard Wray III, associate dean for undergraduate education and academic assistance programs.
		More than 90 percent of these Upward Bound alumni are attending the college or university of their choice, and half are at Penn State.
	www.psu.edu /ur/archives/UpwardBound.html (524 words)

	The Ottumwa Courier - Bound For State: Bulldog golfers return to state tourney (Site not responding. Last check: )
		Ottumwa last competed at the state meet in 2004, and Cardin has led Ottumwa to six state titles.
		The wind was with you on the front nine and right where you needed it, but it was completely the opposite on the back,” said Eldrenkamp, who finished third overall with a 75.
		Cardin was happy to see his youthful team get back to state — something that should bode well for the Bulldogs the next several years.
	www.ottumwacourier.com /sports/local_story_277001317.html (675 words)

	Faddeev Bound State program EFADDY
		This program calculates the bound states of two nucleons with a third core.
		Interactions are by local potentials, with the nucleon wave function orthogonal to set of occupied states in the core.
		The core may have a set of states of arbitrary energies, spins and parities, and these states may be coupled together by a collective model using a multipole-deformed potential.
	www.fresco.org.uk /programs/efaddy/efaddy71.html (748 words)

Try your search on: Qwika (all wikis)