(NAS Colloquium) The Age of the Universe, Dark Matter, and Structure Formation (1998) / Chapter Skim
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Galaxies and large scale structure at high redshifts
Galaxies and large scale structure at high redshifts
Pages 22-28
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From page 22... ...
Mien #~-~/~/0 T~'\#S is :~il~ll>Ie Celia ~1 h~tl~:;'/~.l~>lT:~s.~. medium of the balmy fir Ebb precise intrinsic spectrum of a popuI~(on of ye stare Even ~ glows were completer Raspy to their En Oman continuum radiation [a vary ~ ~ #~ ~ ^~ ~1 #~ alaxiesalolberredshi~s(8~1th~ ubiquitous ~ ~ opacity of intervening material ~u~rantc~sa~obser~edLyman (m)
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From page 23... ...
aslhalit~ouldb~ mcansoflesdn~ ~b~tb~rEndingo>ccts ugly the Lyman discontinuity Could be ~iable,havin~ scan 1battb~l~m~n~em~sionJinesoarches~cr~producing mostly nuIlres~11s.Tbc reasoning ~stbatbifano~c1~hoserOdshib askno~n~xac11y,>>hanapproximatelykno~npos~ion j.e~ north OSO line of debts could be Fund using aspec[al~ desi~nedsetotbroad-b~nd b11crsoptimized Robe detection of Lyman continuum breaks near ~ ~ 3, than one would Mutinous demonstrate Bag the t~chniqua works, Add obtain ~ believable redsb~t (or. at least the bash far a plausibi[1yar~ument)
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From page 24... ...
fit baa become ^~ ~ ~c ~ measurement ~c hoe ma to date abut neither 1:be immune ~ emission lines nor the Saran in~ta~tei~l.sr ab~so~r~pt:io:1 ~1urcs brave vel~citics Bat are c~ddon1 gab 1b~ Sue gamy velures ~ ~ lithe #~ ~ Lionel is ~r~dshi:ft:ed, fled the int~rs1~1~1~r lines blue sated Big gem to systems. 11 ~ gear tb~1 the ink fines are endued ~ outlying mead, and the Man emission is likely se~vere~l~ affected ~ radii tar ef~c-ts~ so 1b~l tln~tu~le~y ate Otto is u~llik~ly 1:~ be u~lt~i~a.t~ly useful ~rsltldyi~1bc dynamics OR lbesc early g~l=ics(~1-t~ilOUgil ~1 [S pOtC~llti~l~ly CX1~rC~mely useful ~rtbc~study ~ftllc deL~LofU~ Feud conten10f ~ g~xi^,~nd Me k~)
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From page 25... ...
The most striking :~alur~ of ah diagram ~ that tbe abundallcc of very vi~o~us~ star arming ounce is much birthed al z ~ 3 1~ ~ ~C 1~81 anew. Given the ~r-UV selection cr>cri~ that AFT implicit in the use of We Oman contour break le~nique, [1 is ~ course difficult 10 ASSESS tab degree to Thigh the sample is belay cOnsorodbydustextinction;bowever,itispossibletoes~mal~ 1heimportance ofextinclion Candid cf~c~ on 1hoin~rred mar ~r~aJonrat~)
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From page 26... ...
F300W bLer.~hos~ passba~d ~ends~ellbelo~ ~bst~ould bc Emitted by the U V atmosphere cutoff Mom the ~round. ~lowsid~tiEcatio~ of Lyman break 03CC1S 10 si~[c~nt~ a SSA22 L Sian Break galaxies ~_ 89 Galaxies, z>2 6~ = 0.04 bins 10 .^ .S ~, ~ 1O .% 22~ ~d, z>2 rig j .
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From page 27... ...
For tab purposes of Dluslrati~n.} hue t~kenlb~curve Rom rcF40 and madcadiustm~n1stb~tref}~c} (aialIr~dshinsj ~edegree~fr~dUcningi~rr~d1~bepres~n i~lb~hi~h,od~bi~ ~l~xypopulabon.m~d~sm~llcorr~cUoDs Blat make the star formation rate tSFR) calculations mare co~s~tenlbel~eerlh~: ~ lands ~ 2s~ ~ l~s.andc~v~r1ed ~ ~ .
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From page 28... ...
31~. This would be quite natural in the more classical picture off Lacy Remain, but it is ~nclcar (to ma.
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